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-rw-r--r--Documentation/devicetree/bindings/arm/arch_timer.txt3
-rw-r--r--Documentation/devicetree/bindings/arm/armada-370-xp-pmsu.txt19
-rw-r--r--Documentation/devicetree/bindings/arm/armada-cpu-reset.txt14
-rw-r--r--Documentation/devicetree/bindings/arm/axxia.txt12
-rw-r--r--Documentation/devicetree/bindings/arm/coherency-fabric.txt32
-rw-r--r--Documentation/devicetree/bindings/arm/cpus.txt8
-rw-r--r--Documentation/devicetree/bindings/arm/exynos/smp-sysram.txt38
-rw-r--r--Documentation/devicetree/bindings/arm/marvell,berlin.txt102
-rw-r--r--Documentation/devicetree/bindings/arm/marvell,kirkwood.txt97
-rw-r--r--Documentation/devicetree/bindings/arm/omap/l3-noc.txt2
-rw-r--r--Documentation/devicetree/bindings/arm/omap/omap.txt18
-rw-r--r--Documentation/devicetree/bindings/arm/rockchip.txt10
-rw-r--r--Documentation/devicetree/bindings/arm/samsung/pmu.txt4
-rw-r--r--Documentation/devicetree/bindings/arm/samsung/sysreg.txt11
-rw-r--r--Documentation/devicetree/bindings/arm/sti.txt15
-rw-r--r--Documentation/devicetree/bindings/arm/vexpress-sysreg.txt79
-rw-r--r--Documentation/devicetree/bindings/arm/vexpress.txt15
-rw-r--r--Documentation/devicetree/bindings/ata/apm-xgene.txt3
-rw-r--r--Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt30
-rw-r--r--Documentation/devicetree/bindings/clock/altr_socfpga.txt4
-rw-r--r--Documentation/devicetree/bindings/clock/at91-clock.txt130
-rw-r--r--Documentation/devicetree/bindings/clock/exynos3250-clock.txt41
-rw-r--r--Documentation/devicetree/bindings/clock/exynos5260-clock.txt190
-rw-r--r--Documentation/devicetree/bindings/clock/exynos5410-clock.txt45
-rw-r--r--Documentation/devicetree/bindings/clock/exynos5420-clock.txt3
-rw-r--r--Documentation/devicetree/bindings/clock/imx25-clock.txt3
-rw-r--r--Documentation/devicetree/bindings/clock/imx27-clock.txt7
-rw-r--r--Documentation/devicetree/bindings/clock/imx6q-clock.txt1
-rw-r--r--Documentation/devicetree/bindings/clock/imx6sx-clock.txt13
-rw-r--r--Documentation/devicetree/bindings/clock/renesas,cpg-mstp-clocks.txt3
-rw-r--r--Documentation/devicetree/bindings/clock/samsung,s3c2410-clock.txt50
-rw-r--r--Documentation/devicetree/bindings/clock/samsung,s3c2412-clock.txt50
-rw-r--r--Documentation/devicetree/bindings/clock/samsung,s3c2443-clock.txt56
-rw-r--r--Documentation/devicetree/bindings/clock/ti-keystone-pllctrl.txt20
-rw-r--r--Documentation/devicetree/bindings/dma/ti-edma.txt17
-rw-r--r--Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt6
-rw-r--r--Documentation/devicetree/bindings/hsi/client-devices.txt44
-rw-r--r--Documentation/devicetree/bindings/hsi/nokia-modem.txt57
-rw-r--r--Documentation/devicetree/bindings/hsi/omap-ssi.txt97
-rw-r--r--Documentation/devicetree/bindings/i2c/trivial-devices.txt16
-rw-r--r--Documentation/devicetree/bindings/iio/proximity/as3935.txt28
-rw-r--r--Documentation/devicetree/bindings/memory-controllers/mvebu-devbus.txt32
-rw-r--r--Documentation/devicetree/bindings/mfd/bcm590xx.txt4
-rw-r--r--Documentation/devicetree/bindings/mfd/s2mps11.txt14
-rw-r--r--Documentation/devicetree/bindings/misc/arm-charlcd.txt18
-rw-r--r--Documentation/devicetree/bindings/mmc/mmci.txt54
-rw-r--r--Documentation/devicetree/bindings/net/arc_emac.txt12
-rw-r--r--Documentation/devicetree/bindings/net/ethernet.txt2
-rw-r--r--Documentation/devicetree/bindings/net/mdio-gpio.txt2
-rw-r--r--Documentation/devicetree/bindings/net/socfpga-dwmac.txt2
-rw-r--r--Documentation/devicetree/bindings/net/stmmac.txt2
-rw-r--r--Documentation/devicetree/bindings/pci/host-generic-pci.txt100
-rw-r--r--Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt66
-rw-r--r--Documentation/devicetree/bindings/pci/rcar-pci.txt47
-rw-r--r--Documentation/devicetree/bindings/phy/samsung-phy.txt47
-rw-r--r--Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt23
-rw-r--r--Documentation/devicetree/bindings/phy/ti-phy.txt7
-rw-r--r--Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt9
-rw-r--r--Documentation/devicetree/bindings/pinctrl/brcm,bcm11351-pinctrl.txt2
-rw-r--r--Documentation/devicetree/bindings/pinctrl/fsl,imx6sx-pinctrl.txt36
-rw-r--r--Documentation/devicetree/bindings/pinctrl/marvell,orion-pinctrl.txt91
-rw-r--r--Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt1
-rw-r--r--Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt4
-rw-r--r--Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt88
-rw-r--r--Documentation/devicetree/bindings/pinctrl/qcom,ipq8064-pinctrl.txt95
-rw-r--r--Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt22
-rw-r--r--Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt28
-rw-r--r--Documentation/devicetree/bindings/power/reset/keystone-reset.txt67
-rw-r--r--Documentation/devicetree/bindings/power_supply/axxia-reset.txt20
-rw-r--r--Documentation/devicetree/bindings/regulator/ltc3589.txt99
-rw-r--r--Documentation/devicetree/bindings/regulator/tps65090.txt4
-rw-r--r--Documentation/devicetree/bindings/reset/allwinner,sunxi-clock-reset.txt21
-rw-r--r--Documentation/devicetree/bindings/reset/socfpga-reset.txt (renamed from Documentation/devicetree/bindings/arm/altera/socfpga-reset.txt)2
-rw-r--r--Documentation/devicetree/bindings/serial/atmel-usart.txt12
-rw-r--r--Documentation/devicetree/bindings/serial/efm32-uart.txt4
-rw-r--r--Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt33
-rw-r--r--Documentation/devicetree/bindings/serial/of-serial.txt1
-rw-r--r--Documentation/devicetree/bindings/serial/renesas,sci-serial.txt1
-rw-r--r--Documentation/devicetree/bindings/soc/qcom/qcom,gsbi.txt78
-rw-r--r--Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/tlv320aic31xx.txt6
-rw-r--r--Documentation/devicetree/bindings/spi/fsl-spi.txt6
-rw-r--r--Documentation/devicetree/bindings/spi/spi-bus.txt2
-rw-r--r--Documentation/devicetree/bindings/spi/spi-cadence.txt31
-rw-r--r--Documentation/devicetree/bindings/spi/spi-dw.txt24
-rw-r--r--Documentation/devicetree/bindings/spmi/spmi.txt2
-rw-r--r--Documentation/devicetree/bindings/staging/imx-drm/fsl-imx-drm.txt1
-rw-r--r--Documentation/devicetree/bindings/usb/ci-hdrc-qcom.txt17
-rw-r--r--Documentation/devicetree/bindings/usb/ehci-orion.txt5
-rw-r--r--Documentation/devicetree/bindings/usb/exynos-usb.txt31
-rw-r--r--Documentation/devicetree/bindings/usb/gr-udc.txt22
-rw-r--r--Documentation/devicetree/bindings/usb/msm-hsusb.txt78
-rw-r--r--Documentation/devicetree/bindings/usb/omap-usb.txt4
-rw-r--r--Documentation/devicetree/bindings/usb/usb-ehci.txt1
-rw-r--r--Documentation/devicetree/bindings/usb/usb-ohci.txt1
-rw-r--r--Documentation/devicetree/bindings/usb/usb-xhci.txt8
-rw-r--r--Documentation/devicetree/bindings/usb/usb3503.txt8
-rw-r--r--Documentation/devicetree/bindings/vendor-prefixes.txt24
98 files changed, 2699 insertions, 117 deletions
diff --git a/Documentation/devicetree/bindings/arm/arch_timer.txt b/Documentation/devicetree/bindings/arm/arch_timer.txt
index 06fc7602593a..37b2cafa4e52 100644
--- a/Documentation/devicetree/bindings/arm/arch_timer.txt
+++ b/Documentation/devicetree/bindings/arm/arch_timer.txt
@@ -19,6 +19,9 @@ to deliver its interrupts via SPIs.
- clock-frequency : The frequency of the main counter, in Hz. Optional.
+- always-on : a boolean property. If present, the timer is powered through an
+ always-on power domain, therefore it never loses context.
+
Example:
timer {
diff --git a/Documentation/devicetree/bindings/arm/armada-370-xp-pmsu.txt b/Documentation/devicetree/bindings/arm/armada-370-xp-pmsu.txt
index 926b4d6aae7e..26799ef562df 100644
--- a/Documentation/devicetree/bindings/arm/armada-370-xp-pmsu.txt
+++ b/Documentation/devicetree/bindings/arm/armada-370-xp-pmsu.txt
@@ -1,20 +1,21 @@
Power Management Service Unit(PMSU)
-----------------------------------
-Available on Marvell SOCs: Armada 370 and Armada XP
+Available on Marvell SOCs: Armada 370, Armada 38x and Armada XP
Required properties:
-- compatible: "marvell,armada-370-xp-pmsu"
+- compatible: should be one of:
+ - "marvell,armada-370-pmsu" for Armada 370 or Armada XP
+ - "marvell,armada-380-pmsu" for Armada 38x
+ - "marvell,armada-370-xp-pmsu" was used for Armada 370/XP but is now
+ deprecated and will be removed
-- reg: Should contain PMSU registers location and length. First pair
- for the per-CPU SW Reset Control registers, second pair for the
- Power Management Service Unit.
+- reg: Should contain PMSU registers location and length.
Example:
-armada-370-xp-pmsu@d0022000 {
- compatible = "marvell,armada-370-xp-pmsu";
- reg = <0xd0022100 0x430>,
- <0xd0020800 0x20>;
+armada-370-xp-pmsu@22000 {
+ compatible = "marvell,armada-370-pmsu";
+ reg = <0x22000 0x1000>;
};
diff --git a/Documentation/devicetree/bindings/arm/armada-cpu-reset.txt b/Documentation/devicetree/bindings/arm/armada-cpu-reset.txt
new file mode 100644
index 000000000000..b63a7b6ab998
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/armada-cpu-reset.txt
@@ -0,0 +1,14 @@
+Marvell Armada CPU reset controller
+===================================
+
+Required properties:
+
+- compatible: Should be "marvell,armada-370-cpu-reset".
+
+- reg: should be register base and length as documented in the
+ datasheet for the CPU reset registers
+
+cpurst: cpurst@20800 {
+ compatible = "marvell,armada-370-cpu-reset";
+ reg = <0x20800 0x20>;
+};
diff --git a/Documentation/devicetree/bindings/arm/axxia.txt b/Documentation/devicetree/bindings/arm/axxia.txt
new file mode 100644
index 000000000000..7b4ef9c07696
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/axxia.txt
@@ -0,0 +1,12 @@
+Axxia AXM55xx device tree bindings
+
+Boards using the AXM55xx SoC need to have the following properties:
+
+Required root node property:
+
+ - compatible = "lsi,axm5516"
+
+Boards:
+
+ LSI AXM5516 Validation board (Amarillo)
+ compatible = "lsi,axm5516-amarillo", "lsi,axm5516"
diff --git a/Documentation/devicetree/bindings/arm/coherency-fabric.txt b/Documentation/devicetree/bindings/arm/coherency-fabric.txt
index 17d8cd107559..8dd46617c889 100644
--- a/Documentation/devicetree/bindings/arm/coherency-fabric.txt
+++ b/Documentation/devicetree/bindings/arm/coherency-fabric.txt
@@ -1,16 +1,33 @@
Coherency fabric
----------------
-Available on Marvell SOCs: Armada 370 and Armada XP
+Available on Marvell SOCs: Armada 370, Armada 375, Armada 38x and Armada XP
Required properties:
-- compatible: "marvell,coherency-fabric"
+- compatible: the possible values are:
+
+ * "marvell,coherency-fabric", to be used for the coherency fabric of
+ the Armada 370 and Armada XP.
+
+ * "marvell,armada-375-coherency-fabric", for the Armada 375 coherency
+ fabric.
+
+ * "marvell,armada-380-coherency-fabric", for the Armada 38x coherency
+ fabric.
- reg: Should contain coherency fabric registers location and
- length. First pair for the coherency fabric registers, second pair
- for the per-CPU fabric registers registers.
+ length.
+
+ * For "marvell,coherency-fabric", the first pair for the coherency
+ fabric registers, second pair for the per-CPU fabric registers.
-Example:
+ * For "marvell,armada-375-coherency-fabric", only one pair is needed
+ for the per-CPU fabric registers.
+
+ * For "marvell,armada-380-coherency-fabric", only one pair is needed
+ for the per-CPU fabric registers.
+
+Examples:
coherency-fabric@d0020200 {
compatible = "marvell,coherency-fabric";
@@ -19,3 +36,8 @@ coherency-fabric@d0020200 {
};
+coherency-fabric@21810 {
+ compatible = "marvell,armada-375-coherency-fabric";
+ reg = <0x21810 0x1c>;
+};
+
diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt
index 333f4aea3029..1fe72a0778cd 100644
--- a/Documentation/devicetree/bindings/arm/cpus.txt
+++ b/Documentation/devicetree/bindings/arm/cpus.txt
@@ -178,13 +178,19 @@ nodes to be present and contain the properties described below.
Usage and definition depend on ARM architecture version.
# On ARM v8 64-bit this property is required and must
be one of:
- "spin-table"
"psci"
+ "spin-table"
# On ARM 32-bit systems this property is optional and
can be one of:
+ "allwinner,sun6i-a31"
+ "arm,psci"
+ "marvell,armada-375-smp"
+ "marvell,armada-380-smp"
+ "marvell,armada-xp-smp"
"qcom,gcc-msm8660"
"qcom,kpss-acc-v1"
"qcom,kpss-acc-v2"
+ "rockchip,rk3066-smp"
- cpu-release-addr
Usage: required for systems that have an "enable-method"
diff --git a/Documentation/devicetree/bindings/arm/exynos/smp-sysram.txt b/Documentation/devicetree/bindings/arm/exynos/smp-sysram.txt
new file mode 100644
index 000000000000..4a0a4f70a0ce
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/exynos/smp-sysram.txt
@@ -0,0 +1,38 @@
+Samsung Exynos SYSRAM for SMP bringup:
+------------------------------------
+
+Samsung SMP-capable Exynos SoCs use part of the SYSRAM for the bringup
+of the secondary cores. Once the core gets powered up it executes the
+code that is residing at some specific location of the SYSRAM.
+
+Therefore reserved section sub-nodes have to be added to the mmio-sram
+declaration. These nodes are of two types depending upon secure or
+non-secure execution environment.
+
+Required sub-node properties:
+- compatible : depending upon boot mode, should be
+ "samsung,exynos4210-sysram" : for Secure SYSRAM
+ "samsung,exynos4210-sysram-ns" : for Non-secure SYSRAM
+
+The rest of the properties should follow the generic mmio-sram discription
+found in ../../misc/sysram.txt
+
+Example:
+
+ sysram@02020000 {
+ compatible = "mmio-sram";
+ reg = <0x02020000 0x54000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x02020000 0x54000>;
+
+ smp-sysram@0 {
+ compatible = "samsung,exynos4210-sysram";
+ reg = <0x0 0x1000>;
+ };
+
+ smp-sysram@53000 {
+ compatible = "samsung,exynos4210-sysram-ns";
+ reg = <0x53000 0x1000>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/arm/marvell,berlin.txt b/Documentation/devicetree/bindings/arm/marvell,berlin.txt
index 737afa5f8148..94013a9a8769 100644
--- a/Documentation/devicetree/bindings/arm/marvell,berlin.txt
+++ b/Documentation/devicetree/bindings/arm/marvell,berlin.txt
@@ -12,6 +12,7 @@ SoC and board used. Currently known SoC compatibles are:
"marvell,berlin2" for Marvell Armada 1500 (BG2, 88DE3100),
"marvell,berlin2cd" for Marvell Armada 1500-mini (BG2CD, 88DE3005)
"marvell,berlin2ct" for Marvell Armada ? (BG2CT, 88DE????)
+ "marvell,berlin2q" for Marvell Armada 1500-pro (BG2Q, 88DE3114)
"marvell,berlin3" for Marvell Armada ? (BG3, 88DE????)
* Example:
@@ -22,3 +23,104 @@ SoC and board used. Currently known SoC compatibles are:
...
}
+
+* Marvell Berlin2 chip control binding
+
+Marvell Berlin SoCs have a chip control register set providing several
+individual registers dealing with pinmux, padmux, clock, reset, and secondary
+CPU boot address. Unfortunately, the individual registers are spread among the
+chip control registers, so there should be a single DT node only providing the
+different functions which are described below.
+
+Required properties:
+- compatible: shall be one of
+ "marvell,berlin2-chip-ctrl" for BG2
+ "marvell,berlin2cd-chip-ctrl" for BG2CD
+ "marvell,berlin2q-chip-ctrl" for BG2Q
+- reg: address and length of following register sets for
+ BG2/BG2CD: chip control register set
+ BG2Q: chip control register set and cpu pll registers
+
+* Marvell Berlin2 system control binding
+
+Marvell Berlin SoCs have a system control register set providing several
+individual registers dealing with pinmux, padmux, and reset.
+
+Required properties:
+- compatible: should be one of
+ "marvell,berlin2-system-ctrl" for BG2
+ "marvell,berlin2cd-system-ctrl" for BG2CD
+ "marvell,berlin2q-system-ctrl" for BG2Q
+- reg: address and length of the system control register set
+
+* Clock provider binding
+
+As clock related registers are spread among the chip control registers, the
+chip control node also provides the clocks. Marvell Berlin2 (BG2, BG2CD, BG2Q)
+SoCs share the same IP for PLLs and clocks, with some minor differences in
+features and register layout.
+
+Required properties:
+- #clock-cells: shall be set to 1
+- clocks: clock specifiers referencing the core clock input clocks
+- clock-names: array of strings describing the input clock specifiers above.
+ Allowed clock-names for the reference clocks are
+ "refclk" for the SoCs osciallator input on all SoCs,
+ and SoC-specific input clocks for
+ BG2/BG2CD: "video_ext0" for the external video clock input
+
+Clocks provided by core clocks shall be referenced by a clock specifier
+indexing one of the provided clocks. Refer to dt-bindings/clock/berlin<soc>.h
+for the corresponding index mapping.
+
+* Pin controller binding
+
+Pin control registers are part of both register sets, chip control and system
+control. The pins controlled are organized in groups, so no actual pin
+information is needed.
+
+A pin-controller node should contain subnodes representing the pin group
+configurations, one per function. Each subnode has the group name and the muxing
+function used.
+
+Be aware the Marvell Berlin datasheets use the keyword 'mode' for what is called
+a 'function' in the pin-controller subsystem.
+
+Required subnode-properties:
+- groups: a list of strings describing the group names.
+- function: a string describing the function used to mux the groups.
+
+Example:
+
+chip: chip-control@ea0000 {
+ compatible = "marvell,berlin2-chip-ctrl";
+ #clock-cells = <1>;
+ reg = <0xea0000 0x400>;
+ clocks = <&refclk>, <&externaldev 0>;
+ clock-names = "refclk", "video_ext0";
+
+ spi1_pmux: spi1-pmux {
+ groups = "G0";
+ function = "spi1";
+ };
+};
+
+sysctrl: system-controller@d000 {
+ compatible = "marvell,berlin2-system-ctrl";
+ reg = <0xd000 0x100>;
+
+ uart0_pmux: uart0-pmux {
+ groups = "GSM4";
+ function = "uart0";
+ };
+
+ uart1_pmux: uart1-pmux {
+ groups = "GSM5";
+ function = "uart1";
+ };
+
+ uart2_pmux: uart2-pmux {
+ groups = "GSM3";
+ function = "uart2";
+ };
+};
diff --git a/Documentation/devicetree/bindings/arm/marvell,kirkwood.txt b/Documentation/devicetree/bindings/arm/marvell,kirkwood.txt
new file mode 100644
index 000000000000..925ecbf6e7b7
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/marvell,kirkwood.txt
@@ -0,0 +1,97 @@
+Marvell Kirkwood SoC Family Device Tree Bindings
+------------------------------------------------
+
+Boards with a SoC of the Marvell Kirkwook family, eg 88f6281
+
+* Required root node properties:
+compatible: must contain "marvell,kirkwood"
+
+In addition, the above compatible shall be extended with the specific
+SoC. Currently known SoC compatibles are:
+
+"marvell,kirkwood-88f6192"
+"marvell,kirkwood-88f6281"
+"marvell,kirkwood-88f6282"
+"marvell,kirkwood-88f6283"
+"marvell,kirkwood-88f6702"
+"marvell,kirkwood-98DX4122"
+
+And in addition, the compatible shall be extended with the specific
+board. Currently known boards are:
+
+"buffalo,lschlv2"
+"buffalo,lsxhl"
+"buffalo,lsxl"
+"dlink,dns-320"
+"dlink,dns-320-a1"
+"dlink,dns-325"
+"dlink,dns-325-a1"
+"dlink,dns-kirkwood"
+"excito,b3"
+"globalscale,dreamplug-003-ds2001"
+"globalscale,guruplug"
+"globalscale,guruplug-server-plus"
+"globalscale,sheevaplug"
+"globalscale,sheevaplug"
+"globalscale,sheevaplug-esata"
+"globalscale,sheevaplug-esata-rev13"
+"iom,iconnect"
+"iom,iconnect-1.1"
+"iom,ix2-200"
+"keymile,km_kirkwood"
+"lacie,cloudbox"
+"lacie,inetspace_v2"
+"lacie,laplug"
+"lacie,netspace_lite_v2"
+"lacie,netspace_max_v2"
+"lacie,netspace_mini_v2"
+"lacie,netspace_v2"
+"marvell,db-88f6281-bp"
+"marvell,db-88f6282-bp"
+"marvell,mv88f6281gtw-ge"
+"marvell,rd88f6281"
+"marvell,rd88f6281"
+"marvell,rd88f6281-a0"
+"marvell,rd88f6281-a1"
+"mpl,cec4"
+"mpl,cec4-10"
+"netgear,readynas"
+"netgear,readynas"
+"netgear,readynas-duo-v2"
+"netgear,readynas-nv+-v2"
+"plathome,openblocks-a6"
+"plathome,openblocks-a7"
+"raidsonic,ib-nas6210"
+"raidsonic,ib-nas6210-b"
+"raidsonic,ib-nas6220"
+"raidsonic,ib-nas6220-b"
+"raidsonic,ib-nas62x0"
+"seagate,dockstar"
+"seagate,goflexnet"
+"synology,ds109"
+"synology,ds110jv10"
+"synology,ds110jv20"
+"synology,ds110jv30"
+"synology,ds111"
+"synology,ds209"
+"synology,ds210jv10"
+"synology,ds210jv20"
+"synology,ds212"
+"synology,ds212jv10"
+"synology,ds212jv20"
+"synology,ds212pv10"
+"synology,ds409"
+"synology,ds409slim"
+"synology,ds410j"
+"synology,ds411"
+"synology,ds411j"
+"synology,ds411slim"
+"synology,ds413jv10"
+"synology,rs212"
+"synology,rs409"
+"synology,rs411"
+"synology,rs812"
+"usi,topkick"
+"usi,topkick-1281P2"
+"zyxel,nsa310"
+"zyxel,nsa310a"
diff --git a/Documentation/devicetree/bindings/arm/omap/l3-noc.txt b/Documentation/devicetree/bindings/arm/omap/l3-noc.txt
index c0105de55cbd..974624ea68f6 100644
--- a/Documentation/devicetree/bindings/arm/omap/l3-noc.txt
+++ b/Documentation/devicetree/bindings/arm/omap/l3-noc.txt
@@ -6,6 +6,8 @@ provided by Arteris.
Required properties:
- compatible : Should be "ti,omap3-l3-smx" for OMAP3 family
Should be "ti,omap4-l3-noc" for OMAP4 family
+ Should be "ti,dra7-l3-noc" for DRA7 family
+ Should be "ti,am4372-l3-noc" for AM43 family
- reg: Contains L3 register address range for each noc domain.
- ti,hwmods: "l3_main_1", ... One hwmod for each noc domain.
diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
index 36ede19a1630..189baba40cd6 100644
--- a/Documentation/devicetree/bindings/arm/omap/omap.txt
+++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
@@ -80,7 +80,10 @@ SoCs:
compatible = "ti,omap5432", "ti,omap5"
- DRA742
- compatible = "ti,dra7xx", "ti,dra7"
+ compatible = "ti,dra742", "ti,dra74", "ti,dra7"
+
+- DRA722
+ compatible = "ti,dra722", "ti,dra72", "ti,dra7"
- AM4372
compatible = "ti,am4372", "ti,am43"
@@ -102,6 +105,12 @@ Boards:
- OMAP4 DuoVero with Parlor : Commercial expansion board with daughter board
compatible = "gumstix,omap4-duovero-parlor", "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";
+- OMAP4 VAR-STK-OM44 : Commercial dev kit with VAR-OM44CustomBoard and VAR-SOM-OM44 w/WLAN
+ compatible = "variscite,var-stk-om44", "variscite,var-som-om44", "ti,omap4460", "ti,omap4";
+
+- OMAP4 VAR-DVK-OM44 : Commercial dev kit with VAR-OM44CustomBoard, VAR-SOM-OM44 w/WLAN and LCD touchscreen
+ compatible = "variscite,var-dvk-om44", "variscite,var-som-om44", "ti,omap4460", "ti,omap4";
+
- OMAP3 EVM : Software Development Board for OMAP35x, AM/DM37x
compatible = "ti,omap3-evm", "ti,omap3"
@@ -120,5 +129,8 @@ Boards:
- AM437x GP EVM
compatible = "ti,am437x-gp-evm", "ti,am4372", "ti,am43"
-- DRA7 EVM: Software Developement Board for DRA7XX
- compatible = "ti,dra7-evm", "ti,dra7"
+- DRA742 EVM: Software Developement Board for DRA742
+ compatible = "ti,dra7-evm", "ti,dra742", "ti,dra74", "ti,dra7"
+
+- DRA722 EVM: Software Development Board for DRA722
+ compatible = "ti,dra72-evm", "ti,dra722", "ti,dra72", "ti,dra7"
diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt
new file mode 100644
index 000000000000..857f12636eb2
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/rockchip.txt
@@ -0,0 +1,10 @@
+Rockchip platforms device tree bindings
+---------------------------------------
+
+- bq Curie 2 tablet:
+ Required root node properties:
+ - compatible = "mundoreader,bq-curie2", "rockchip,rk3066a";
+
+- Radxa Rock board:
+ Required root node properties:
+ - compatible = "radxa,rock", "rockchip,rk3188";
diff --git a/Documentation/devicetree/bindings/arm/samsung/pmu.txt b/Documentation/devicetree/bindings/arm/samsung/pmu.txt
index f1f155255f28..2a4ab046a8a1 100644
--- a/Documentation/devicetree/bindings/arm/samsung/pmu.txt
+++ b/Documentation/devicetree/bindings/arm/samsung/pmu.txt
@@ -2,6 +2,10 @@ SAMSUNG Exynos SoC series PMU Registers
Properties:
- compatible : should contain two values. First value must be one from following list:
+ - "samsung,exynos3250-pmu" - for Exynos3250 SoC,
+ - "samsung,exynos4210-pmu" - for Exynos4210 SoC,
+ - "samsung,exynos4212-pmu" - for Exynos4212 SoC,
+ - "samsung,exynos4412-pmu" - for Exynos4412 SoC,
- "samsung,exynos5250-pmu" - for Exynos5250 SoC,
- "samsung,exynos5420-pmu" - for Exynos5420 SoC.
second value must be always "syscon".
diff --git a/Documentation/devicetree/bindings/arm/samsung/sysreg.txt b/Documentation/devicetree/bindings/arm/samsung/sysreg.txt
index 0ab3251a6ec2..4fced6e9d5e4 100644
--- a/Documentation/devicetree/bindings/arm/samsung/sysreg.txt
+++ b/Documentation/devicetree/bindings/arm/samsung/sysreg.txt
@@ -1,8 +1,10 @@
SAMSUNG S5P/Exynos SoC series System Registers (SYSREG)
Properties:
- - compatible : should contain "samsung,<chip name>-sysreg", "syscon";
- For Exynos4 SoC series it should be "samsung,exynos4-sysreg", "syscon";
+ - compatible : should contain two values. First value must be one from following list:
+ - "samsung,exynos4-sysreg" - for Exynos4 based SoCs,
+ - "samsung,exynos5-sysreg" - for Exynos5 based SoCs.
+ second value must be always "syscon".
- reg : offset and length of the register set.
Example:
@@ -10,3 +12,8 @@ Example:
compatible = "samsung,exynos4-sysreg", "syscon";
reg = <0x10010000 0x400>;
};
+
+ syscon@10050000 {
+ compatible = "samsung,exynos5-sysreg", "syscon";
+ reg = <0x10050000 0x5000>;
+ };
diff --git a/Documentation/devicetree/bindings/arm/sti.txt b/Documentation/devicetree/bindings/arm/sti.txt
new file mode 100644
index 000000000000..92f16c78bb69
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/sti.txt
@@ -0,0 +1,15 @@
+ST STi Platforms Device Tree Bindings
+---------------------------------------
+
+Boards with the ST STiH415 SoC shall have the following properties:
+Required root node property:
+compatible = "st,stih415";
+
+Boards with the ST STiH416 SoC shall have the following properties:
+Required root node property:
+compatible = "st,stih416";
+
+Boards with the ST STiH407 SoC shall have the following properties:
+Required root node property:
+compatible = "st,stih407";
+
diff --git a/Documentation/devicetree/bindings/arm/vexpress-sysreg.txt b/Documentation/devicetree/bindings/arm/vexpress-sysreg.txt
index 5580e9c4bd85..00318d083c9e 100644
--- a/Documentation/devicetree/bindings/arm/vexpress-sysreg.txt
+++ b/Documentation/devicetree/bindings/arm/vexpress-sysreg.txt
@@ -8,6 +8,8 @@ interrupt generation, MMC and NOR Flash control etc.
Required node properties:
- compatible value : = "arm,vexpress,sysreg";
- reg : physical base address and the size of the registers window
+
+Deprecated properties, replaced by GPIO subnodes (see below):
- gpio-controller : specifies that the node is a GPIO controller
- #gpio-cells : size of the GPIO specifier, should be 2:
- first cell is the pseudo-GPIO line number:
@@ -16,35 +18,86 @@ Required node properties:
2 - NOR FLASH WPn
- second cell can take standard GPIO flags (currently ignored).
+Control registers providing pseudo-GPIO lines must be represented
+by subnodes, each of them requiring the following properties:
+- compatible value : one of
+ "arm,vexpress-sysreg,sys_led"
+ "arm,vexpress-sysreg,sys_mci"
+ "arm,vexpress-sysreg,sys_flash"
+- gpio-controller : makes the node a GPIO controller
+- #gpio-cells : size of the GPIO specifier, must be 2:
+ - first cell is the function number:
+ - for sys_led : 0..7 = LED 0..7
+ - for sys_mci : 0 = MMC CARDIN, 1 = MMC WPROT
+ - for sys_flash : 0 = NOR FLASH WPn
+ - second cell can take standard GPIO flags (currently ignored).
+
Example:
v2m_sysreg: sysreg@10000000 {
compatible = "arm,vexpress-sysreg";
reg = <0x10000000 0x1000>;
- gpio-controller;
- #gpio-cells = <2>;
+
+ v2m_led_gpios: sys_led@08 {
+ compatible = "arm,vexpress-sysreg,sys_led";
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ v2m_mmc_gpios: sys_mci@48 {
+ compatible = "arm,vexpress-sysreg,sys_mci";
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ v2m_flash_gpios: sys_flash@4c {
+ compatible = "arm,vexpress-sysreg,sys_flash";
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
};
This block also can also act a bridge to the platform's configuration
bus via "system control" interface, addressing devices with site number,
position in the board stack, config controller, function and device
-numbers - see motherboard's TRM for more details.
-
-The node describing a config device must refer to the sysreg node via
-"arm,vexpress,config-bridge" phandle (can be also defined in the node's
-parent) and relies on the board topology properties - see main vexpress
-node documentation for more details. It must also define the following
-property:
-- arm,vexpress-sysreg,func : must contain two cells:
- - first cell defines function number (eg. 1 for clock generator,
- 2 for voltage regulators etc.)
- - device number (eg. osc 0, osc 1 etc.)
+numbers - see motherboard's TRM for more details. All configuration
+controller accessible via this interface must reference the sysreg
+node via "arm,vexpress,config-bridge" phandle and define appropriate
+topology properties - see main vexpress node documentation for more
+details. Each child of such node describes one function and must
+define the following properties:
+- compatible value : must be one of (corresponding to the TRM):
+ "arm,vexpress-amp"
+ "arm,vexpress-dvimode"
+ "arm,vexpress-energy"
+ "arm,vexpress-muxfpga"
+ "arm,vexpress-osc"
+ "arm,vexpress-power"
+ "arm,vexpress-reboot"
+ "arm,vexpress-reset"
+ "arm,vexpress-scc"
+ "arm,vexpress-shutdown"
+ "arm,vexpress-temp"
+ "arm,vexpress-volt"
+- arm,vexpress-sysreg,func : must contain a set of two cells long groups:
+ - first cell of each group defines the function number
+ (eg. 1 for clock generator, 2 for voltage regulators etc.)
+ - second cell of each group defines device number (eg. osc 0,
+ osc 1 etc.)
+ - some functions (eg. energy meter, with its 64 bit long counter)
+ are using more than one function/device number pair
Example:
mcc {
+ compatible = "arm,vexpress,config-bus";
arm,vexpress,config-bridge = <&v2m_sysreg>;
osc@0 {
compatible = "arm,vexpress-osc";
arm,vexpress-sysreg,func = <1 0>;
};
+
+ energy@0 {
+ compatible = "arm,vexpress-energy";
+ arm,vexpress-sysreg,func = <13 0>, <13 1>;
+ };
};
diff --git a/Documentation/devicetree/bindings/arm/vexpress.txt b/Documentation/devicetree/bindings/arm/vexpress.txt
index ae49161e478a..39844cd0bcce 100644
--- a/Documentation/devicetree/bindings/arm/vexpress.txt
+++ b/Documentation/devicetree/bindings/arm/vexpress.txt
@@ -80,12 +80,17 @@ but also control clock generators, voltage regulators, gather
environmental data like temperature, power consumption etc. Even
the video output switch (FPGA) is controlled that way.
-Nodes describing devices controlled by this infrastructure should
-point at the bridge device node:
+The controllers are not mapped into normal memory address space
+and must be accessed through bridges - other devices capable
+of generating transactions on the configuration bus.
+
+The nodes describing configuration controllers must define
+the following properties:
+- compatible value:
+ compatible = "arm,vexpress,config-bus";
- bridge phandle:
arm,vexpress,config-bridge = <phandle>;
-This property can be also defined in a parent node (eg. for a DCC)
-and is effective for all children.
+and children describing available functions.
Platform topology
@@ -197,7 +202,7 @@ Example of a VE tile description (simplified)
};
dcc {
- compatible = "simple-bus";
+ compatible = "arm,vexpress,config-bus";
arm,vexpress,config-bridge = <&v2m_sysreg>;
osc@0 {
diff --git a/Documentation/devicetree/bindings/ata/apm-xgene.txt b/Documentation/devicetree/bindings/ata/apm-xgene.txt
index 7bcfbf59810e..a668f0e7d001 100644
--- a/Documentation/devicetree/bindings/ata/apm-xgene.txt
+++ b/Documentation/devicetree/bindings/ata/apm-xgene.txt
@@ -24,6 +24,7 @@ Required properties:
* "sata-phy" for the SATA 6.0Gbps PHY
Optional properties:
+- dma-coherent : Present if dma operations are coherent
- status : Shall be "ok" if enabled or "disabled" if disabled.
Default is "ok".
@@ -55,6 +56,7 @@ Example:
<0x0 0x1f22e000 0x0 0x1000>,
<0x0 0x1f227000 0x0 0x1000>;
interrupts = <0x0 0x87 0x4>;
+ dma-coherent;
status = "ok";
clocks = <&sataclk 0>;
phys = <&phy2 0>;
@@ -69,6 +71,7 @@ Example:
<0x0 0x1f23e000 0x0 0x1000>,
<0x0 0x1f237000 0x0 0x1000>;
interrupts = <0x0 0x88 0x4>;
+ dma-coherent;
status = "ok";
clocks = <&sataclk 0>;
phys = <&phy3 0>;
diff --git a/Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt b/Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt
new file mode 100644
index 000000000000..e2d501d20c9a
--- /dev/null
+++ b/Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt
@@ -0,0 +1,30 @@
+Broadcom GISB bus Arbiter controller
+
+Required properties:
+
+- compatible: should be "brcm,gisb-arb"
+- reg: specifies the base physical address and size of the registers
+- interrupt-parent: specifies the phandle to the parent interrupt controller
+ this arbiter gets interrupt line from
+- interrupts: specifies the two interrupts (timeout and TEA) to be used from
+ the parent interrupt controller
+
+Optional properties:
+
+- brcm,gisb-arb-master-mask: 32-bits wide bitmask used to specify which GISB
+ masters are valid at the system level
+- brcm,gisb-arb-master-names: string list of the litteral name of the GISB
+ masters. Should match the number of bits set in brcm,gisb-master-mask and
+ the order in which they appear
+
+Example:
+
+gisb-arb@f0400000 {
+ compatible = "brcm,gisb-arb";
+ reg = <0xf0400000 0x800>;
+ interrupts = <0>, <2>;
+ interrupt-parent = <&sun_l2_intc>;
+
+ brcm,gisb-arb-master-mask = <0x7>;
+ brcm,gisb-arb-master-names = "bsp_0", "scpu_0", "cpu_0";
+};
diff --git a/Documentation/devicetree/bindings/clock/altr_socfpga.txt b/Documentation/devicetree/bindings/clock/altr_socfpga.txt
index 5dfd145d3ccf..f72e80e0dade 100644
--- a/Documentation/devicetree/bindings/clock/altr_socfpga.txt
+++ b/Documentation/devicetree/bindings/clock/altr_socfpga.txt
@@ -21,8 +21,8 @@ Optional properties:
- fixed-divider : If clocks have a fixed divider value, use this property.
- clk-gate : For "socfpga-gate-clk", clk-gate contains the gating register
and the bit index.
-- div-reg : For "socfpga-gate-clk", div-reg contains the divider register, bit shift,
- and width.
+- div-reg : For "socfpga-gate-clk" and "socfpga-periph-clock", div-reg contains
+ the divider register, bit shift, and width.
- clk-phase : For the sdmmc_clk, contains the value of the clock phase that controls
the SDMMC CIU clock. The first value is the clk_sample(smpsel), and the second
value is the cclk_in_drv(drvsel). The clk-phase is used to enable the correct
diff --git a/Documentation/devicetree/bindings/clock/at91-clock.txt b/Documentation/devicetree/bindings/clock/at91-clock.txt
index cd5e23912888..b3d544ca522a 100644
--- a/Documentation/devicetree/bindings/clock/at91-clock.txt
+++ b/Documentation/devicetree/bindings/clock/at91-clock.txt
@@ -6,6 +6,16 @@ This binding uses the common clock binding[1].
Required properties:
- compatible : shall be one of the following:
+ "atmel,at91sam9x5-sckc":
+ at91 SCKC (Slow Clock Controller)
+ This node contains the slow clock definitions.
+
+ "atmel,at91sam9x5-clk-slow-osc":
+ at91 slow oscillator
+
+ "atmel,at91sam9x5-clk-slow-rc-osc":
+ at91 internal slow RC oscillator
+
"atmel,at91rm9200-pmc" or
"atmel,at91sam9g45-pmc" or
"atmel,at91sam9n12-pmc" or
@@ -15,8 +25,18 @@ Required properties:
All at91 specific clocks (clocks defined below) must be child
node of the PMC node.
+ "atmel,at91sam9x5-clk-slow" (under sckc node)
+ or
+ "atmel,at91sam9260-clk-slow" (under pmc node):
+ at91 slow clk
+
+ "atmel,at91rm9200-clk-main-osc"
+ "atmel,at91sam9x5-clk-main-rc-osc"
+ at91 main clk sources
+
+ "atmel,at91sam9x5-clk-main"
"atmel,at91rm9200-clk-main":
- at91 main oscillator
+ at91 main clock
"atmel,at91rm9200-clk-master" or
"atmel,at91sam9x5-clk-master":
@@ -54,6 +74,63 @@ Required properties:
"atmel,at91sam9x5-clk-utmi":
at91 utmi clock
+Required properties for SCKC node:
+- reg : defines the IO memory reserved for the SCKC.
+- #size-cells : shall be 0 (reg is used to encode clk id).
+- #address-cells : shall be 1 (reg is used to encode clk id).
+
+
+For example:
+ sckc: sckc@fffffe50 {
+ compatible = "atmel,sama5d3-pmc";
+ reg = <0xfffffe50 0x4>
+ #size-cells = <0>;
+ #address-cells = <1>;
+
+ /* put at91 slow clocks here */
+ };
+
+
+Required properties for internal slow RC oscillator:
+- #clock-cells : from common clock binding; shall be set to 0.
+- clock-frequency : define the internal RC oscillator frequency.
+
+Optional properties:
+- clock-accuracy : define the internal RC oscillator accuracy.
+
+For example:
+ slow_rc_osc: slow_rc_osc {
+ compatible = "atmel,at91sam9x5-clk-slow-rc-osc";
+ clock-frequency = <32768>;
+ clock-accuracy = <50000000>;
+ };
+
+Required properties for slow oscillator:
+- #clock-cells : from common clock binding; shall be set to 0.
+- clocks : shall encode the main osc source clk sources (see atmel datasheet).
+
+Optional properties:
+- atmel,osc-bypass : boolean property. Set this when a clock signal is directly
+ provided on XIN.
+
+For example:
+ slow_osc: slow_osc {
+ compatible = "atmel,at91rm9200-clk-slow-osc";
+ #clock-cells = <0>;
+ clocks = <&slow_xtal>;
+ };
+
+Required properties for slow clock:
+- #clock-cells : from common clock binding; shall be set to 0.
+- clocks : shall encode the slow clk sources (see atmel datasheet).
+
+For example:
+ clk32k: slck {
+ compatible = "atmel,at91sam9x5-clk-slow";
+ #clock-cells = <0>;
+ clocks = <&slow_rc_osc &slow_osc>;
+ };
+
Required properties for PMC node:
- reg : defines the IO memory reserved for the PMC.
- #size-cells : shall be 0 (reg is used to encode clk id).
@@ -62,7 +139,7 @@ Required properties for PMC node:
- interrupt-controller : tell that the PMC is an interrupt controller.
- #interrupt-cells : must be set to 1. The first cell encodes the interrupt id,
and reflect the bit position in the PMC_ER/DR/SR registers.
- You can use the dt macros defined in dt-bindings/clk/at91.h.
+ You can use the dt macros defined in dt-bindings/clock/at91.h.
0 (AT91_PMC_MOSCS) -> main oscillator ready
1 (AT91_PMC_LOCKA) -> PLL A ready
2 (AT91_PMC_LOCKB) -> PLL B ready
@@ -85,24 +162,57 @@ For example:
/* put at91 clocks here */
};
+Required properties for main clock internal RC oscillator:
+- interrupt-parent : must reference the PMC node.
+- interrupts : shall be set to "<0>".
+- clock-frequency : define the internal RC oscillator frequency.
+
+Optional properties:
+- clock-accuracy : define the internal RC oscillator accuracy.
+
+For example:
+ main_rc_osc: main_rc_osc {
+ compatible = "atmel,at91sam9x5-clk-main-rc-osc";
+ interrupt-parent = <&pmc>;
+ interrupts = <0>;
+ clock-frequency = <12000000>;
+ clock-accuracy = <50000000>;
+ };
+
+Required properties for main clock oscillator:
+- interrupt-parent : must reference the PMC node.
+- interrupts : shall be set to "<0>".
+- #clock-cells : from common clock binding; shall be set to 0.
+- clocks : shall encode the main osc source clk sources (see atmel datasheet).
+
+Optional properties:
+- atmel,osc-bypass : boolean property. Specified if a clock signal is provided
+ on XIN.
+
+ clock signal is directly provided on XIN pin.
+
+For example:
+ main_osc: main_osc {
+ compatible = "atmel,at91rm9200-clk-main-osc";
+ interrupt-parent = <&pmc>;
+ interrupts = <0>;
+ #clock-cells = <0>;
+ clocks = <&main_xtal>;
+ };
+
Required properties for main clock:
- interrupt-parent : must reference the PMC node.
- interrupts : shall be set to "<0>".
- #clock-cells : from common clock binding; shall be set to 0.
-- clocks (optional if clock-frequency is provided) : shall be the slow clock
- phandle. This clock is used to calculate the main clock rate if
- "clock-frequency" is not provided.
-- clock-frequency : the main oscillator frequency.Prefer the use of
- "clock-frequency" over automatic clock rate calculation.
+- clocks : shall encode the main clk sources (see atmel datasheet).
For example:
main: mainck {
- compatible = "atmel,at91rm9200-clk-main";
+ compatible = "atmel,at91sam9x5-clk-main";
interrupt-parent = <&pmc>;
interrupts = <0>;
#clock-cells = <0>;
- clocks = <&ck32k>;
- clock-frequency = <18432000>;
+ clocks = <&main_rc_osc &main_osc>;
};
Required properties for master clock:
diff --git a/Documentation/devicetree/bindings/clock/exynos3250-clock.txt b/Documentation/devicetree/bindings/clock/exynos3250-clock.txt
new file mode 100644
index 000000000000..aadc9c59e2d1
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/exynos3250-clock.txt
@@ -0,0 +1,41 @@
+* Samsung Exynos3250 Clock Controller
+
+The Exynos3250 clock controller generates and supplies clock to various
+controllers within the Exynos3250 SoC.
+
+Required Properties:
+
+- compatible: should be one of the following.
+ - "samsung,exynos3250-cmu" - controller compatible with Exynos3250 SoC.
+
+- reg: physical base address of the controller and length of memory mapped
+ region.
+
+- #clock-cells: should be 1.
+
+Each clock is assigned an identifier and client nodes can use this identifier
+to specify the clock which they consume.
+
+All available clocks are defined as preprocessor macros in
+dt-bindings/clock/exynos3250.h header and can be used in device
+tree sources.
+
+Example 1: An example of a clock controller node is listed below.
+
+ cmu: clock-controller@10030000 {
+ compatible = "samsung,exynos3250-cmu";
+ reg = <0x10030000 0x20000>;
+ #clock-cells = <1>;
+ };
+
+Example 2: UART controller node that consumes the clock generated by the clock
+ controller. Refer to the standard clock bindings for information
+ about 'clocks' and 'clock-names' property.
+
+ serial@13800000 {
+ compatible = "samsung,exynos4210-uart";
+ reg = <0x13800000 0x100>;
+ interrupts = <0 109 0>;
+ clocks = <&cmu CLK_UART0>, <&cmu CLK_SCLK_UART0>;
+ clock-names = "uart", "clk_uart_baud0";
+ };
diff --git a/Documentation/devicetree/bindings/clock/exynos5260-clock.txt b/Documentation/devicetree/bindings/clock/exynos5260-clock.txt
new file mode 100644
index 000000000000..5496b2fac483
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/exynos5260-clock.txt
@@ -0,0 +1,190 @@
+* Samsung Exynos5260 Clock Controller
+
+Exynos5260 has 13 clock controllers which are instantiated
+independently from the device-tree. These clock controllers
+generate and supply clocks to various hardware blocks within
+the SoC.
+
+Each clock is assigned an identifier and client nodes can use
+this identifier to specify the clock which they consume. All
+available clocks are defined as preprocessor macros in
+dt-bindings/clock/exynos5260-clk.h header and can be used in
+device tree sources.
+
+External clocks:
+
+There are several clocks that are generated outside the SoC. It
+is expected that they are defined using standard clock bindings
+with following clock-output-names:
+
+ - "fin_pll" - PLL input clock from XXTI
+ - "xrtcxti" - input clock from XRTCXTI
+ - "ioclk_pcm_extclk" - pcm external operation clock
+ - "ioclk_spdif_extclk" - spdif external operation clock
+ - "ioclk_i2s_cdclk" - i2s0 codec clock
+
+Phy clocks:
+
+There are several clocks which are generated by specific PHYs.
+These clocks are fed into the clock controller and then routed to
+the hardware blocks. These clocks are defined as fixed clocks in the
+driver with following names:
+
+ - "phyclk_dptx_phy_ch3_txd_clk" - dp phy clock for channel 3
+ - "phyclk_dptx_phy_ch2_txd_clk" - dp phy clock for channel 2
+ - "phyclk_dptx_phy_ch1_txd_clk" - dp phy clock for channel 1
+ - "phyclk_dptx_phy_ch0_txd_clk" - dp phy clock for channel 0
+ - "phyclk_hdmi_phy_tmds_clko" - hdmi phy tmds clock
+ - "phyclk_hdmi_phy_pixel_clko" - hdmi phy pixel clock
+ - "phyclk_hdmi_link_o_tmds_clkhi" - hdmi phy for hdmi link
+ - "phyclk_dptx_phy_o_ref_clk_24m" - dp phy reference clock
+ - "phyclk_dptx_phy_clk_div2"
+ - "phyclk_mipi_dphy_4l_m_rxclkesc0"
+ - "phyclk_usbhost20_phy_phyclock" - usb 2.0 phy clock
+ - "phyclk_usbhost20_phy_freeclk"
+ - "phyclk_usbhost20_phy_clk48mohci"
+ - "phyclk_usbdrd30_udrd30_pipe_pclk"
+ - "phyclk_usbdrd30_udrd30_phyclock" - usb 3.0 phy clock
+
+Required Properties for Clock Controller:
+
+ - compatible: should be one of the following.
+ 1) "samsung,exynos5260-clock-top"
+ 2) "samsung,exynos5260-clock-peri"
+ 3) "samsung,exynos5260-clock-egl"
+ 4) "samsung,exynos5260-clock-kfc"
+ 5) "samsung,exynos5260-clock-g2d"
+ 6) "samsung,exynos5260-clock-mif"
+ 7) "samsung,exynos5260-clock-mfc"
+ 8) "samsung,exynos5260-clock-g3d"
+ 9) "samsung,exynos5260-clock-fsys"
+ 10) "samsung,exynos5260-clock-aud"
+ 11) "samsung,exynos5260-clock-isp"
+ 12) "samsung,exynos5260-clock-gscl"
+ 13) "samsung,exynos5260-clock-disp"
+
+ - reg: physical base address of the controller and the length of
+ memory mapped region.
+
+ - #clock-cells: should be 1.
+
+ - clocks: list of clock identifiers which are fed as the input to
+ the given clock controller. Please refer the next section to find
+ the input clocks for a given controller.
+
+ - clock-names: list of names of clocks which are fed as the input
+ to the given clock controller.
+
+Input clocks for top clock controller:
+ - fin_pll
+ - dout_mem_pll
+ - dout_bus_pll
+ - dout_media_pll
+
+Input clocks for peri clock controller:
+ - fin_pll
+ - ioclk_pcm_extclk
+ - ioclk_i2s_cdclk
+ - ioclk_spdif_extclk
+ - phyclk_hdmi_phy_ref_cko
+ - dout_aclk_peri_66
+ - dout_sclk_peri_uart0
+ - dout_sclk_peri_uart1
+ - dout_sclk_peri_uart2
+ - dout_sclk_peri_spi0_b
+ - dout_sclk_peri_spi1_b
+ - dout_sclk_peri_spi2_b
+ - dout_aclk_peri_aud
+ - dout_sclk_peri_spi0_b
+
+Input clocks for egl clock controller:
+ - fin_pll
+ - dout_bus_pll
+
+Input clocks for kfc clock controller:
+ - fin_pll
+ - dout_media_pll
+
+Input clocks for g2d clock controller:
+ - fin_pll
+ - dout_aclk_g2d_333
+
+Input clocks for mif clock controller:
+ - fin_pll
+
+Input clocks for mfc clock controller:
+ - fin_pll
+ - dout_aclk_mfc_333
+
+Input clocks for g3d clock controller:
+ - fin_pll
+
+Input clocks for fsys clock controller:
+ - fin_pll
+ - phyclk_usbhost20_phy_phyclock
+ - phyclk_usbhost20_phy_freeclk
+ - phyclk_usbhost20_phy_clk48mohci
+ - phyclk_usbdrd30_udrd30_pipe_pclk
+ - phyclk_usbdrd30_udrd30_phyclock
+ - dout_aclk_fsys_200
+
+Input clocks for aud clock controller:
+ - fin_pll
+ - fout_aud_pll
+ - ioclk_i2s_cdclk
+ - ioclk_pcm_extclk
+
+Input clocks for isp clock controller:
+ - fin_pll
+ - dout_aclk_isp1_266
+ - dout_aclk_isp1_400
+ - mout_aclk_isp1_266
+
+Input clocks for gscl clock controller:
+ - fin_pll
+ - dout_aclk_gscl_400
+ - dout_aclk_gscl_333
+
+Input clocks for disp clock controller:
+ - fin_pll
+ - phyclk_dptx_phy_ch3_txd_clk
+ - phyclk_dptx_phy_ch2_txd_clk
+ - phyclk_dptx_phy_ch1_txd_clk
+ - phyclk_dptx_phy_ch0_txd_clk
+ - phyclk_hdmi_phy_tmds_clko
+ - phyclk_hdmi_phy_ref_clko
+ - phyclk_hdmi_phy_pixel_clko
+ - phyclk_hdmi_link_o_tmds_clkhi
+ - phyclk_mipi_dphy_4l_m_txbyte_clkhs
+ - phyclk_dptx_phy_o_ref_clk_24m
+ - phyclk_dptx_phy_clk_div2
+ - phyclk_mipi_dphy_4l_m_rxclkesc0
+ - phyclk_hdmi_phy_ref_cko
+ - ioclk_spdif_extclk
+ - dout_aclk_peri_aud
+ - dout_aclk_disp_222
+ - dout_sclk_disp_pixel
+ - dout_aclk_disp_333
+
+Example 1: An example of a clock controller node is listed below.
+
+ clock_mfc: clock-controller@11090000 {
+ compatible = "samsung,exynos5260-clock-mfc";
+ clock = <&fin_pll>, <&clock_top TOP_DOUT_ACLK_MFC_333>;
+ clock-names = "fin_pll", "dout_aclk_mfc_333";
+ reg = <0x11090000 0x10000>;
+ #clock-cells = <1>;
+ };
+
+Example 2: UART controller node that consumes the clock generated by the
+ peri clock controller. Refer to the standard clock bindings for
+ information about 'clocks' and 'clock-names' property.
+
+ serial@12C00000 {
+ compatible = "samsung,exynos4210-uart";
+ reg = <0x12C00000 0x100>;
+ interrupts = <0 146 0>;
+ clocks = <&clock_peri PERI_PCLK_UART0>, <&clock_peri PERI_SCLK_UART0>;
+ clock-names = "uart", "clk_uart_baud0";
+ };
+
diff --git a/Documentation/devicetree/bindings/clock/exynos5410-clock.txt b/Documentation/devicetree/bindings/clock/exynos5410-clock.txt
new file mode 100644
index 000000000000..aeab635b07b5
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/exynos5410-clock.txt
@@ -0,0 +1,45 @@
+* Samsung Exynos5410 Clock Controller
+
+The Exynos5410 clock controller generates and supplies clock to various
+controllers within the Exynos5410 SoC.
+
+Required Properties:
+
+- compatible: should be "samsung,exynos5410-clock"
+
+- reg: physical base address of the controller and length of memory mapped
+ region.
+
+- #clock-cells: should be 1.
+
+All available clocks are defined as preprocessor macros in
+dt-bindings/clock/exynos5410.h header and can be used in device
+tree sources.
+
+External clock:
+
+There is clock that is generated outside the SoC. It
+is expected that it is defined using standard clock bindings
+with following clock-output-name:
+
+ - "fin_pll" - PLL input clock from XXTI
+
+Example 1: An example of a clock controller node is listed below.
+
+ clock: clock-controller@0x10010000 {
+ compatible = "samsung,exynos5410-clock";
+ reg = <0x10010000 0x30000>;
+ #clock-cells = <1>;
+ };
+
+Example 2: UART controller node that consumes the clock generated by the clock
+ controller. Refer to the standard clock bindings for information
+ about 'clocks' and 'clock-names' property.
+
+ serial@12C20000 {
+ compatible = "samsung,exynos4210-uart";
+ reg = <0x12C00000 0x100>;
+ interrupts = <0 51 0>;
+ clocks = <&clock CLK_UART0>, <&clock CLK_SCLK_UART0>;
+ clock-names = "uart", "clk_uart_baud0";
+ };
diff --git a/Documentation/devicetree/bindings/clock/exynos5420-clock.txt b/Documentation/devicetree/bindings/clock/exynos5420-clock.txt
index ca88c97a8562..d54f42cf0440 100644
--- a/Documentation/devicetree/bindings/clock/exynos5420-clock.txt
+++ b/Documentation/devicetree/bindings/clock/exynos5420-clock.txt
@@ -1,12 +1,13 @@
* Samsung Exynos5420 Clock Controller
The Exynos5420 clock controller generates and supplies clock to various
-controllers within the Exynos5420 SoC.
+controllers within the Exynos5420 SoC and for the Exynos5800 SoC.
Required Properties:
- compatible: should be one of the following.
- "samsung,exynos5420-clock" - controller compatible with Exynos5420 SoC.
+ - "samsung,exynos5800-clock" - controller compatible with Exynos5800 SoC.
- reg: physical base address of the controller and length of memory mapped
region.
diff --git a/Documentation/devicetree/bindings/clock/imx25-clock.txt b/Documentation/devicetree/bindings/clock/imx25-clock.txt
index db4f2f05c4d0..ba6b312ff8a5 100644
--- a/Documentation/devicetree/bindings/clock/imx25-clock.txt
+++ b/Documentation/devicetree/bindings/clock/imx25-clock.txt
@@ -139,6 +139,9 @@ clocks and IDs.
uart5_ipg 124
reserved 125
wdt_ipg 126
+ cko_div 127
+ cko_sel 128
+ cko 129
Examples:
diff --git a/Documentation/devicetree/bindings/clock/imx27-clock.txt b/Documentation/devicetree/bindings/clock/imx27-clock.txt
index 7a2070393732..6bc9fd2c6631 100644
--- a/Documentation/devicetree/bindings/clock/imx27-clock.txt
+++ b/Documentation/devicetree/bindings/clock/imx27-clock.txt
@@ -98,7 +98,12 @@ clocks and IDs.
fpm 83
mpll_osc_sel 84
mpll_sel 85
- spll_gate 86
+ spll_gate 86
+ mshc_div 87
+ rtic_ipg_gate 88
+ mshc_ipg_gate 89
+ rtic_ahb_gate 90
+ mshc_baud_gate 91
Examples:
diff --git a/Documentation/devicetree/bindings/clock/imx6q-clock.txt b/Documentation/devicetree/bindings/clock/imx6q-clock.txt
index 6aab72bf67ea..90ec91fe5ce0 100644
--- a/Documentation/devicetree/bindings/clock/imx6q-clock.txt
+++ b/Documentation/devicetree/bindings/clock/imx6q-clock.txt
@@ -220,6 +220,7 @@ clocks and IDs.
lvds2_sel 205
lvds1_gate 206
lvds2_gate 207
+ esai_ahb 208
Examples:
diff --git a/Documentation/devicetree/bindings/clock/imx6sx-clock.txt b/Documentation/devicetree/bindings/clock/imx6sx-clock.txt
new file mode 100644
index 000000000000..22362b9b7ba3
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/imx6sx-clock.txt
@@ -0,0 +1,13 @@
+* Clock bindings for Freescale i.MX6 SoloX
+
+Required properties:
+- compatible: Should be "fsl,imx6sx-ccm"
+- reg: Address and length of the register set
+- #clock-cells: Should be <1>
+- clocks: list of clock specifiers, must contain an entry for each required
+ entry in clock-names
+- clock-names: should include entries "ckil", "osc", "ipp_di0" and "ipp_di1"
+
+The clock consumer should specify the desired clock by having the clock
+ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx6sx-clock.h
+for the full list of i.MX6 SoloX clock IDs.
diff --git a/Documentation/devicetree/bindings/clock/renesas,cpg-mstp-clocks.txt b/Documentation/devicetree/bindings/clock/renesas,cpg-mstp-clocks.txt
index 5992dceec7af..6c3c0847e4fd 100644
--- a/Documentation/devicetree/bindings/clock/renesas,cpg-mstp-clocks.txt
+++ b/Documentation/devicetree/bindings/clock/renesas,cpg-mstp-clocks.txt
@@ -10,6 +10,7 @@ index in the group, from 0 to 31.
Required Properties:
- compatible: Must be one of the following
+ - "renesas,r7s72100-mstp-clocks" for R7S72100 (RZ) MSTP gate clocks
- "renesas,r8a7790-mstp-clocks" for R8A7790 (R-Car H2) MSTP gate clocks
- "renesas,r8a7791-mstp-clocks" for R8A7791 (R-Car M2) MSTP gate clocks
- "renesas,cpg-mstp-clock" for generic MSTP gate clocks
@@ -43,7 +44,7 @@ Example
clock-output-names =
"tpu0", "mmcif1", "sdhi3", "sdhi2",
"sdhi1", "sdhi0", "mmcif0";
- renesas,clock-indices = <
+ clock-indices = <
R8A7790_CLK_TPU0 R8A7790_CLK_MMCIF1 R8A7790_CLK_SDHI3
R8A7790_CLK_SDHI2 R8A7790_CLK_SDHI1 R8A7790_CLK_SDHI0
R8A7790_CLK_MMCIF0
diff --git a/Documentation/devicetree/bindings/clock/samsung,s3c2410-clock.txt b/Documentation/devicetree/bindings/clock/samsung,s3c2410-clock.txt
new file mode 100644
index 000000000000..822505e715ae
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/samsung,s3c2410-clock.txt
@@ -0,0 +1,50 @@
+* Samsung S3C2410 Clock Controller
+
+The S3C2410 clock controller generates and supplies clock to various controllers
+within the SoC. The clock binding described here is applicable to the s3c2410,
+s3c2440 and s3c2442 SoCs in the s3c24x family.
+
+Required Properties:
+
+- compatible: should be one of the following.
+ - "samsung,s3c2410-clock" - controller compatible with S3C2410 SoC.
+ - "samsung,s3c2440-clock" - controller compatible with S3C2440 SoC.
+ - "samsung,s3c2442-clock" - controller compatible with S3C2442 SoC.
+- reg: physical base address of the controller and length of memory mapped
+ region.
+- #clock-cells: should be 1.
+
+Each clock is assigned an identifier and client nodes can use this identifier
+to specify the clock which they consume. Some of the clocks are available only
+on a particular SoC.
+
+All available clocks are defined as preprocessor macros in
+dt-bindings/clock/s3c2410.h header and can be used in device
+tree sources.
+
+External clocks:
+
+The xti clock used as input for the plls is generated outside the SoC. It is
+expected that is are defined using standard clock bindings with a
+clock-output-names value of "xti".
+
+Example: Clock controller node:
+
+ clocks: clock-controller@4c000000 {
+ compatible = "samsung,s3c2410-clock";
+ reg = <0x4c000000 0x20>;
+ #clock-cells = <1>;
+ };
+
+Example: UART controller node that consumes the clock generated by the clock
+ controller (refer to the standard clock bindings for information about
+ "clocks" and "clock-names" properties):
+
+ serial@50004000 {
+ compatible = "samsung,s3c2440-uart";
+ reg = <0x50004000 0x4000>;
+ interrupts = <1 23 3 4>, <1 23 4 4>;
+ clock-names = "uart", "clk_uart_baud2";
+ clocks = <&clocks PCLK_UART0>, <&clocks PCLK_UART0>;
+ status = "disabled";
+ };
diff --git a/Documentation/devicetree/bindings/clock/samsung,s3c2412-clock.txt b/Documentation/devicetree/bindings/clock/samsung,s3c2412-clock.txt
new file mode 100644
index 000000000000..2b430960ba47
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/samsung,s3c2412-clock.txt
@@ -0,0 +1,50 @@
+* Samsung S3C2412 Clock Controller
+
+The S3C2412 clock controller generates and supplies clock to various controllers
+within the SoC. The clock binding described here is applicable to the s3c2412
+and s3c2413 SoCs in the s3c24x family.
+
+Required Properties:
+
+- compatible: should be "samsung,s3c2412-clock"
+- reg: physical base address of the controller and length of memory mapped
+ region.
+- #clock-cells: should be 1.
+
+Each clock is assigned an identifier and client nodes can use this identifier
+to specify the clock which they consume. Some of the clocks are available only
+on a particular SoC.
+
+All available clocks are defined as preprocessor macros in
+dt-bindings/clock/s3c2412.h header and can be used in device
+tree sources.
+
+External clocks:
+
+There are several clocks that are generated outside the SoC. It is expected
+that they are defined using standard clock bindings with following
+clock-output-names:
+ - "xti" - crystal input - required,
+ - "ext" - external clock source - optional,
+
+Example: Clock controller node:
+
+ clocks: clock-controller@4c000000 {
+ compatible = "samsung,s3c2412-clock";
+ reg = <0x4c000000 0x20>;
+ #clock-cells = <1>;
+ };
+
+Example: UART controller node that consumes the clock generated by the clock
+ controller (refer to the standard clock bindings for information about
+ "clocks" and "clock-names" properties):
+
+ serial@50004000 {
+ compatible = "samsung,s3c2412-uart";
+ reg = <0x50004000 0x4000>;
+ interrupts = <1 23 3 4>, <1 23 4 4>;
+ clock-names = "uart", "clk_uart_baud2", "clk_uart_baud3";
+ clocks = <&clocks PCLK_UART0>, <&clocks PCLK_UART0>,
+ <&clocks SCLK_UART>;
+ status = "disabled";
+ };
diff --git a/Documentation/devicetree/bindings/clock/samsung,s3c2443-clock.txt b/Documentation/devicetree/bindings/clock/samsung,s3c2443-clock.txt
new file mode 100644
index 000000000000..e67bb05478af
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/samsung,s3c2443-clock.txt
@@ -0,0 +1,56 @@
+* Samsung S3C2443 Clock Controller
+
+The S3C2443 clock controller generates and supplies clock to various controllers
+within the SoC. The clock binding described here is applicable to all SoCs in
+the s3c24x family starting with the s3c2443.
+
+Required Properties:
+
+- compatible: should be one of the following.
+ - "samsung,s3c2416-clock" - controller compatible with S3C2416 SoC.
+ - "samsung,s3c2443-clock" - controller compatible with S3C2443 SoC.
+ - "samsung,s3c2450-clock" - controller compatible with S3C2450 SoC.
+- reg: physical base address of the controller and length of memory mapped
+ region.
+- #clock-cells: should be 1.
+
+Each clock is assigned an identifier and client nodes can use this identifier
+to specify the clock which they consume. Some of the clocks are available only
+on a particular SoC.
+
+All available clocks are defined as preprocessor macros in
+dt-bindings/clock/s3c2443.h header and can be used in device
+tree sources.
+
+External clocks:
+
+There are several clocks that are generated outside the SoC. It is expected
+that they are defined using standard clock bindings with following
+clock-output-names:
+ - "xti" - crystal input - required,
+ - "ext" - external clock source - optional,
+ - "ext_i2s" - external I2S clock - optional,
+ - "ext_uart" - external uart clock - optional,
+
+Example: Clock controller node:
+
+ clocks: clock-controller@4c000000 {
+ compatible = "samsung,s3c2416-clock";
+ reg = <0x4c000000 0x40>;
+ #clock-cells = <1>;
+ };
+
+Example: UART controller node that consumes the clock generated by the clock
+ controller (refer to the standard clock bindings for information about
+ "clocks" and "clock-names" properties):
+
+ serial@50004000 {
+ compatible = "samsung,s3c2440-uart";
+ reg = <0x50004000 0x4000>;
+ interrupts = <1 23 3 4>, <1 23 4 4>;
+ clock-names = "uart", "clk_uart_baud2",
+ "clk_uart_baud3";
+ clocks = <&clocks PCLK_UART0>, <&clocks PCLK_UART0>,
+ <&clocks SCLK_UART>;
+ status = "disabled";
+ };
diff --git a/Documentation/devicetree/bindings/clock/ti-keystone-pllctrl.txt b/Documentation/devicetree/bindings/clock/ti-keystone-pllctrl.txt
new file mode 100644
index 000000000000..3e6a81e99804
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/ti-keystone-pllctrl.txt
@@ -0,0 +1,20 @@
+* Device tree bindings for Texas Instruments keystone pll controller
+
+The main pll controller used to drive theC66x CorePacs, the switch fabric,
+and a majority of the peripheral clocks (all but the ARM CorePacs, DDR3 and
+the NETCP modules) requires a PLL Controller to manage the various clock
+divisions, gating, and synchronization.
+
+Required properties:
+
+- compatible: "ti,keystone-pllctrl", "syscon"
+
+- reg: contains offset/length value for pll controller
+ registers space.
+
+Example:
+
+pllctrl: pll-controller@0x02310000 {
+ compatible = "ti,keystone-pllctrl", "syscon";
+ reg = <0x02310000 0x200>;
+};
diff --git a/Documentation/devicetree/bindings/dma/ti-edma.txt b/Documentation/devicetree/bindings/dma/ti-edma.txt
index 9fbbdb783a72..5ba525a10035 100644
--- a/Documentation/devicetree/bindings/dma/ti-edma.txt
+++ b/Documentation/devicetree/bindings/dma/ti-edma.txt
@@ -2,11 +2,8 @@ TI EDMA
Required properties:
- compatible : "ti,edma3"
-- ti,edma-regions: Number of regions
-- ti,edma-slots: Number of slots
- #dma-cells: Should be set to <1>
Clients should use a single channel number per DMA request.
-- dma-channels: Specify total DMA channels per CC
- reg: Memory map for accessing module
- interrupt-parent: Interrupt controller the interrupt is routed through
- interrupts: Exactly 3 interrupts need to be specified in the order:
@@ -17,6 +14,13 @@ Optional properties:
- ti,hwmods: Name of the hwmods associated to the EDMA
- ti,edma-xbar-event-map: Crossbar event to channel map
+Deprecated properties:
+Listed here in case one wants to boot an old kernel with new DTB. These
+properties might need to be added to the new DTS files.
+- ti,edma-regions: Number of regions
+- ti,edma-slots: Number of slots
+- dma-channels: Specify total DMA channels per CC
+
Example:
edma: edma@49000000 {
@@ -26,9 +30,6 @@ edma: edma@49000000 {
compatible = "ti,edma3";
ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2";
#dma-cells = <1>;
- dma-channels = <64>;
- ti,edma-regions = <4>;
- ti,edma-slots = <256>;
- ti,edma-xbar-event-map = <1 12
- 2 13>;
+ ti,edma-xbar-event-map = /bits/ 16 <1 12
+ 2 13>;
};
diff --git a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt
index f61cef74a212..941a26aa4322 100644
--- a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt
+++ b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt
@@ -21,6 +21,12 @@ Required Properties:
GPIO_ACTIVE_HIGH and GPIO_ACTIVE_LOW flags are supported.
- gpio-ranges: Range of pins managed by the GPIO controller.
+Optional properties:
+
+ - clocks: Must contain a reference to the functional clock. The property is
+ mandatory if the hardware implements a controllable functional clock for
+ the GPIO instance.
+
Please refer to gpio.txt in this directory for details of gpio-ranges property
and the common GPIO bindings used by client devices.
diff --git a/Documentation/devicetree/bindings/hsi/client-devices.txt b/Documentation/devicetree/bindings/hsi/client-devices.txt
new file mode 100644
index 000000000000..104c9a3e57a4
--- /dev/null
+++ b/Documentation/devicetree/bindings/hsi/client-devices.txt
@@ -0,0 +1,44 @@
+Each HSI port is supposed to have one child node, which
+symbols the remote device connected to the HSI port. The
+following properties are standardized for HSI clients:
+
+Required HSI configuration properties:
+
+- hsi-channel-ids: A list of channel ids
+
+- hsi-rx-mode: Receiver Bit transmission mode ("stream" or "frame")
+- hsi-tx-mode: Transmitter Bit transmission mode ("stream" or "frame")
+- hsi-mode: May be used instead hsi-rx-mode and hsi-tx-mode if
+ the transmission mode is the same for receiver and
+ transmitter
+- hsi-speed-kbps: Max bit transmission speed in kbit/s
+- hsi-flow: RX flow type ("synchronized" or "pipeline")
+- hsi-arb-mode: Arbitration mode for TX frame ("round-robin", "priority")
+
+Optional HSI configuration properties:
+
+- hsi-channel-names: A list with one name per channel specified in the
+ hsi-channel-ids property
+
+
+Device Tree node example for an HSI client:
+
+hsi-controller {
+ hsi-port {
+ modem: hsi-client {
+ compatible = "nokia,n900-modem";
+
+ hsi-channel-ids = <0>, <1>, <2>, <3>;
+ hsi-channel-names = "mcsaab-control",
+ "speech-control",
+ "speech-data",
+ "mcsaab-data";
+ hsi-speed-kbps = <55000>;
+ hsi-mode = "frame";
+ hsi-flow = "synchronized";
+ hsi-arb-mode = "round-robin";
+
+ /* more client specific properties */
+ };
+ };
+};
diff --git a/Documentation/devicetree/bindings/hsi/nokia-modem.txt b/Documentation/devicetree/bindings/hsi/nokia-modem.txt
new file mode 100644
index 000000000000..8a979780452b
--- /dev/null
+++ b/Documentation/devicetree/bindings/hsi/nokia-modem.txt
@@ -0,0 +1,57 @@
+Nokia modem client bindings
+
+The Nokia modem HSI client follows the common HSI client binding
+and inherits all required properties. The following additional
+properties are needed by the Nokia modem HSI client:
+
+Required properties:
+- compatible: Should be one of
+ "nokia,n900-modem"
+- hsi-channel-names: Should contain the following strings
+ "mcsaab-control"
+ "speech-control"
+ "speech-data"
+ "mcsaab-data"
+- gpios: Should provide a GPIO handler for each GPIO listed in
+ gpio-names
+- gpio-names: Should contain the following strings
+ "cmt_apeslpx"
+ "cmt_rst_rq"
+ "cmt_en"
+ "cmt_rst"
+ "cmt_bsi"
+- interrupts: Should be IRQ handle for modem's reset indication
+
+Example:
+
+&ssi_port {
+ modem: hsi-client {
+ compatible = "nokia,n900-modem";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&modem_pins>;
+
+ hsi-channel-ids = <0>, <1>, <2>, <3>;
+ hsi-channel-names = "mcsaab-control",
+ "speech-control",
+ "speech-data",
+ "mcsaab-data";
+ hsi-speed-kbps = <55000>;
+ hsi-mode = "frame";
+ hsi-flow = "synchronized";
+ hsi-arb-mode = "round-robin";
+
+ interrupts-extended = <&gpio3 8 IRQ_TYPE_EDGE_FALLING>; /* 72 */
+
+ gpios = <&gpio3 6 GPIO_ACTIVE_HIGH>, /* 70 */
+ <&gpio3 9 GPIO_ACTIVE_HIGH>, /* 73 */
+ <&gpio3 10 GPIO_ACTIVE_HIGH>, /* 74 */
+ <&gpio3 11 GPIO_ACTIVE_HIGH>, /* 75 */
+ <&gpio5 29 GPIO_ACTIVE_HIGH>; /* 157 */
+ gpio-names = "cmt_apeslpx",
+ "cmt_rst_rq",
+ "cmt_en",
+ "cmt_rst",
+ "cmt_bsi";
+ };
+};
diff --git a/Documentation/devicetree/bindings/hsi/omap-ssi.txt b/Documentation/devicetree/bindings/hsi/omap-ssi.txt
new file mode 100644
index 000000000000..f26625e42693
--- /dev/null
+++ b/Documentation/devicetree/bindings/hsi/omap-ssi.txt
@@ -0,0 +1,97 @@
+OMAP SSI controller bindings
+
+OMAP Synchronous Serial Interface (SSI) controller implements a legacy
+variant of MIPI's High Speed Synchronous Serial Interface (HSI).
+
+Required properties:
+- compatible: Should include "ti,omap3-ssi".
+- reg-names: Contains the values "sys" and "gdd" (in this order).
+- reg: Contains a matching register specifier for each entry
+ in reg-names.
+- interrupt-names: Contains the value "gdd_mpu".
+- interrupts: Contains matching interrupt information for each entry
+ in interrupt-names.
+- ranges: Represents the bus address mapping between the main
+ controller node and the child nodes below.
+- clock-names: Must include the following entries:
+ "ssi_ssr_fck": The OMAP clock of that name
+ "ssi_sst_fck": The OMAP clock of that name
+ "ssi_ick": The OMAP clock of that name
+- clocks: Contains a matching clock specifier for each entry in
+ clock-names.
+- #address-cells: Should be set to <1>
+- #size-cells: Should be set to <1>
+
+Each port is represented as a sub-node of the ti,omap3-ssi device.
+
+Required Port sub-node properties:
+- compatible: Should be set to the following value
+ ti,omap3-ssi-port (applicable to OMAP34xx devices)
+- reg-names: Contains the values "tx" and "rx" (in this order).
+- reg: Contains a matching register specifier for each entry
+ in reg-names.
+- interrupt-parent Should be a phandle for the interrupt controller
+- interrupts: Should contain interrupt specifiers for mpu interrupts
+ 0 and 1 (in this order).
+- ti,ssi-cawake-gpio: Defines which GPIO pin is used to signify CAWAKE
+ events for the port. This is an optional board-specific
+ property. If it's missing the port will not be
+ enabled.
+
+Example for Nokia N900:
+
+ssi-controller@48058000 {
+ compatible = "ti,omap3-ssi";
+
+ /* needed until hwmod is updated to use the compatible string */
+ ti,hwmods = "ssi";
+
+ reg = <0x48058000 0x1000>,
+ <0x48059000 0x1000>;
+ reg-names = "sys",
+ "gdd";
+
+ interrupts = <55>;
+ interrupt-names = "gdd_mpu";
+
+ clocks = <&ssi_ssr_fck>,
+ <&ssi_sst_fck>,
+ <&ssi_ick>;
+ clock-names = "ssi_ssr_fck",
+ "ssi_sst_fck",
+ "ssi_ick";
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ ssi-port@4805a000 {
+ compatible = "ti,omap3-ssi-port";
+
+ reg = <0x4805a000 0x800>,
+ <0x4805a800 0x800>;
+ reg-names = "tx",
+ "rx";
+
+ interrupt-parent = <&intc>;
+ interrupts = <67>,
+ <68>;
+
+ ti,ssi-cawake-gpio = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* 151 */
+ }
+
+ ssi-port@4805a000 {
+ compatible = "ti,omap3-ssi-port";
+
+ reg = <0x4805b000 0x800>,
+ <0x4805b800 0x800>;
+ reg-names = "tx",
+ "rx";
+
+ interrupt-parent = <&intc>;
+ interrupts = <69>,
+ <70>;
+
+ status = "disabled"; /* second port is not used on N900 */
+ }
+}
diff --git a/Documentation/devicetree/bindings/i2c/trivial-devices.txt b/Documentation/devicetree/bindings/i2c/trivial-devices.txt
index 71724d026ffa..bef86e57c388 100644
--- a/Documentation/devicetree/bindings/i2c/trivial-devices.txt
+++ b/Documentation/devicetree/bindings/i2c/trivial-devices.txt
@@ -13,8 +13,22 @@ ad,ad7414 SMBus/I2C Digital Temperature Sensor in 6-Pin SOT with SMBus Alert an
ad,adm9240 ADM9240: Complete System Hardware Monitor for uProcessor-Based Systems
adi,adt7461 +/-1C TDM Extended Temp Range I.C
adt7461 +/-1C TDM Extended Temp Range I.C
+adi,adt7473 +/-1C TDM Extended Temp Range I.C
+adi,adt7475 +/-1C TDM Extended Temp Range I.C
+adi,adt7476 +/-1C TDM Extended Temp Range I.C
+adi,adt7490 +/-1C TDM Extended Temp Range I.C
at,24c08 i2c serial eeprom (24cxx)
+atmel,24c00 i2c serial eeprom (24cxx)
+atmel,24c01 i2c serial eeprom (24cxx)
atmel,24c02 i2c serial eeprom (24cxx)
+atmel,24c04 i2c serial eeprom (24cxx)
+atmel,24c16 i2c serial eeprom (24cxx)
+atmel,24c32 i2c serial eeprom (24cxx)
+atmel,24c64 i2c serial eeprom (24cxx)
+atmel,24c128 i2c serial eeprom (24cxx)
+atmel,24c256 i2c serial eeprom (24cxx)
+atmel,24c512 i2c serial eeprom (24cxx)
+atmel,24c1024 i2c serial eeprom (24cxx)
atmel,at97sc3204t i2c trusted platform module (TPM)
capella,cm32181 CM32181: Ambient Light Sensor
catalyst,24c32 i2c serial eeprom
@@ -46,8 +60,10 @@ maxim,ds1050 5 Bit Programmable, Pulse-Width Modulator
maxim,max1237 Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs
maxim,max6625 9-Bit/12-Bit Temperature Sensors with I²C-Compatible Serial Interface
mc,rv3029c2 Real Time Clock Module with I2C-Bus
+national,lm63 Temperature sensor with integrated fan control
national,lm75 I2C TEMP SENSOR
national,lm80 Serial Interface ACPI-Compatible Microprocessor System Hardware Monitor
+national,lm85 Temperature sensor with integrated fan control
national,lm92 ±0.33°C Accurate, 12-Bit + Sign Temperature Sensor and Thermal Window Comparator with Two-Wire Interface
nuvoton,npct501 i2c trusted platform module (TPM)
nxp,pca9556 Octal SMBus and I2C registered interface
diff --git a/Documentation/devicetree/bindings/iio/proximity/as3935.txt b/Documentation/devicetree/bindings/iio/proximity/as3935.txt
new file mode 100644
index 000000000000..ae23dd8da736
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/proximity/as3935.txt
@@ -0,0 +1,28 @@
+Austrian Microsystems AS3935 Franklin lightning sensor device driver
+
+Required properties:
+ - compatible: must be "ams,as3935"
+ - reg: SPI chip select number for the device
+ - spi-cpha: SPI Mode 1. Refer to spi/spi-bus.txt for generic SPI
+ slave node bindings.
+ - interrupt-parent : should be the phandle for the interrupt controller
+ - interrupts : the sole interrupt generated by the device
+
+ Refer to interrupt-controller/interrupts.txt for generic
+ interrupt client node bindings.
+
+Optional properties:
+ - ams,tuning-capacitor-pf: Calibration tuning capacitor stepping
+ value 0 - 120pF. This will require using the calibration data from
+ the manufacturer.
+
+Example:
+
+as3935@0 {
+ compatible = "ams,as3935";
+ reg = <0>;
+ spi-cpha;
+ interrupt-parent = <&gpio1>;
+ interrupts = <16 1>;
+ ams,tuning-capacitor-pf = <80>;
+};
diff --git a/Documentation/devicetree/bindings/memory-controllers/mvebu-devbus.txt b/Documentation/devicetree/bindings/memory-controllers/mvebu-devbus.txt
index 653c90c34a71..1ee3bc09f319 100644
--- a/Documentation/devicetree/bindings/memory-controllers/mvebu-devbus.txt
+++ b/Documentation/devicetree/bindings/memory-controllers/mvebu-devbus.txt
@@ -6,10 +6,11 @@ The actual devices are instantiated from the child nodes of a Device Bus node.
Required properties:
- - compatible: Currently only Armada 370/XP SoC are supported,
- with this compatible string:
+ - compatible: Armada 370/XP SoC are supported using the
+ "marvell,mvebu-devbus" compatible string.
- marvell,mvebu-devbus
+ Orion5x SoC are supported using the
+ "marvell,orion-devbus" compatible string.
- reg: A resource specifier for the register space.
This is the base address of a chip select within
@@ -22,7 +23,14 @@ Required properties:
integer values for each chip-select line in use:
0 <physical address of mapping> <size>
-Mandatory timing properties for child nodes:
+Optional properties:
+
+ - devbus,keep-config This property can optionally be used to keep
+ using the timing parameters set by the
+ bootloader. It makes all the timing properties
+ described below unused.
+
+Timing properties for child nodes:
Read parameters:
@@ -30,21 +38,26 @@ Read parameters:
drive the AD bus after the completion of a device read.
This prevents contentions on the Device Bus after a read
cycle from a slow device.
+ Mandatory, except if devbus,keep-config is used.
- - devbus,bus-width: Defines the bus width (e.g. <16>)
+ - devbus,bus-width: Defines the bus width, in bits (e.g. <16>).
+ Mandatory, except if devbus,keep-config is used.
- devbus,badr-skew-ps: Defines the time delay from from A[2:0] toggle,
to read data sample. This parameter is useful for
synchronous pipelined devices, where the address
precedes the read data by one or two cycles.
+ Mandatory, except if devbus,keep-config is used.
- devbus,acc-first-ps: Defines the time delay from the negation of
ALE[0] to the cycle that the first read data is sampled
by the controller.
+ Mandatory, except if devbus,keep-config is used.
- devbus,acc-next-ps: Defines the time delay between the cycle that
samples data N and the cycle that samples data N+1
(in burst accesses).
+ Mandatory, except if devbus,keep-config is used.
- devbus,rd-setup-ps: Defines the time delay between DEV_CSn assertion to
DEV_OEn assertion. If set to 0 (default),
@@ -52,6 +65,8 @@ Read parameters:
This parameter has no affect on <acc-first-ps> parameter
(no affect on first data sample). Set <rd-setup-ps>
to a value smaller than <acc-first-ps>.
+ Mandatory for "marvell,mvebu-devbus" compatible string,
+ except if devbus,keep-config is used.
- devbus,rd-hold-ps: Defines the time between the last data sample to the
de-assertion of DEV_CSn. If set to 0 (default),
@@ -62,16 +77,20 @@ Read parameters:
last data sampled. Also this parameter has no
affect on <turn-off-ps> parameter.
Set <rd-hold-ps> to a value smaller than <turn-off-ps>.
+ Mandatory for "marvell,mvebu-devbus" compatible string,
+ except if devbus,keep-config is used.
Write parameters:
- devbus,ale-wr-ps: Defines the time delay from the ALE[0] negation cycle
to the DEV_WEn assertion.
+ Mandatory.
- devbus,wr-low-ps: Defines the time during which DEV_WEn is active.
A[2:0] and Data are kept valid as long as DEV_WEn
is active. This parameter defines the setup time of
address and data to DEV_WEn rise.
+ Mandatory.
- devbus,wr-high-ps: Defines the time during which DEV_WEn is kept
inactive (high) between data beats of a burst write.
@@ -79,10 +98,13 @@ Write parameters:
<wr-high-ps> - <tick> ps.
This parameter defines the hold time of address and
data after DEV_WEn rise.
+ Mandatory.
- devbus,sync-enable: Synchronous device enable.
1: True
0: False
+ Mandatory for "marvell,mvebu-devbus" compatible string,
+ except if devbus,keep-config is used.
An example for an Armada XP GP board, with a 16 MiB NOR device as child
is showed below. Note that the Device Bus driver is in charge of allocating
diff --git a/Documentation/devicetree/bindings/mfd/bcm590xx.txt b/Documentation/devicetree/bindings/mfd/bcm590xx.txt
index 1fe30e2b10da..be51a15e05f9 100644
--- a/Documentation/devicetree/bindings/mfd/bcm590xx.txt
+++ b/Documentation/devicetree/bindings/mfd/bcm590xx.txt
@@ -19,7 +19,9 @@ Optional child nodes:
The valid regulator node names for BCM59056 are:
rfldo, camldo1, camldo2, simldo1, simldo2, sdldo, sdxldo,
mmcldo1, mmcldo2, audldo, micldo, usbldo, vibldo,
- csr, iosr1, iosr2, msr, sdsr1, sdsr2, vsr
+ csr, iosr1, iosr2, msr, sdsr1, sdsr2, vsr,
+ gpldo1, gpldo2, gpldo3, gpldo4, gpldo5, gpldo6,
+ vbus
Example:
pmu: bcm59056@8 {
diff --git a/Documentation/devicetree/bindings/mfd/s2mps11.txt b/Documentation/devicetree/bindings/mfd/s2mps11.txt
index 802e839b0829..d81ba30c0d8b 100644
--- a/Documentation/devicetree/bindings/mfd/s2mps11.txt
+++ b/Documentation/devicetree/bindings/mfd/s2mps11.txt
@@ -56,6 +56,20 @@ for a particular group of BUCKs. So provide same regulator-ramp-delay<value>.
Grouping of BUCKs sharing ramp rate setting is as follow : BUCK[1, 6],
BUCK[3, 4], and BUCK[7, 8, 10]
+On S2MPS14 the LDO10, LDO11 and LDO12 can be configured to external control
+over GPIO. To turn this feature on this property must be added to the regulator
+sub-node:
+ - samsung,ext-control-gpios: GPIO specifier for one GPIO
+ controlling this regulator (enable/disable);
+Example:
+ LDO12 {
+ regulator-name = "V_EMMC_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ samsung,ext-control-gpios = <&gpk0 2 0>;
+ };
+
+
The regulator constraints inside the regulator nodes use the standard regulator
bindings which are documented elsewhere.
diff --git a/Documentation/devicetree/bindings/misc/arm-charlcd.txt b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
new file mode 100644
index 000000000000..e28e2aac47f1
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/arm-charlcd.txt
@@ -0,0 +1,18 @@
+ARM Versatile Character LCD
+-----------------------------------------------------
+This binding defines the character LCD interface found on ARM Versatile AB
+and PB reference platforms.
+
+Required properties:
+- compatible : "arm,versatile-clcd"
+- reg : Location and size of character LCD registers
+
+Optional properties:
+- interrupts - single interrupt for character LCD. The character LCD can
+ operate in polled mode without an interrupt.
+
+Example:
+ lcd@10008000 {
+ compatible = "arm,versatile-lcd";
+ reg = <0x10008000 0x1000>;
+ };
diff --git a/Documentation/devicetree/bindings/mmc/mmci.txt b/Documentation/devicetree/bindings/mmc/mmci.txt
index 2b584cae352a..03796cf2d3e7 100644
--- a/Documentation/devicetree/bindings/mmc/mmci.txt
+++ b/Documentation/devicetree/bindings/mmc/mmci.txt
@@ -4,12 +4,58 @@ The ARM PrimeCell MMCI PL180 and PL181 provides an interface for
reading and writing to MultiMedia and SD cards alike.
This file documents differences between the core properties described
-by mmc.txt and the properties used by the mmci driver.
+by mmc.txt and the properties used by the mmci driver. Using "st" as
+the prefix for a property, indicates support by the ST Micro variant.
Required properties:
- compatible : contains "arm,pl18x", "arm,primecell".
-- arm,primecell-periphid : contains the PrimeCell Peripheral ID.
+- vmmc-supply : phandle to the regulator device tree node, mentioned
+ as the VCC/VDD supply in the eMMC/SD specs.
Optional properties:
-- mmc-cap-mmc-highspeed : indicates whether MMC is high speed capable
-- mmc-cap-sd-highspeed : indicates whether SD is high speed capable
+- arm,primecell-periphid : contains the PrimeCell Peripheral ID, it overrides
+ the ID provided by the HW
+- vqmmc-supply : phandle to the regulator device tree node, mentioned
+ as the VCCQ/VDD_IO supply in the eMMC/SD specs.
+- st,sig-dir-dat0 : bus signal direction pin used for DAT[0].
+- st,sig-dir-dat2 : bus signal direction pin used for DAT[2].
+- st,sig-dir-dat31 : bus signal direction pin used for DAT[3] and DAT[1].
+- st,sig-dir-dat74 : bus signal direction pin used for DAT[4] to DAT[7].
+- st,sig-dir-cmd : cmd signal direction pin used for CMD.
+- st,sig-pin-fbclk : feedback clock signal pin used.
+
+Deprecated properties:
+- mmc-cap-mmc-highspeed : indicates whether MMC is high speed capable.
+- mmc-cap-sd-highspeed : indicates whether SD is high speed capable.
+
+Example:
+
+sdi0_per1@80126000 {
+ compatible = "arm,pl18x", "arm,primecell";
+ reg = <0x80126000 0x1000>;
+ interrupts = <0 60 IRQ_TYPE_LEVEL_HIGH>;
+
+ dmas = <&dma 29 0 0x2>, /* Logical - DevToMem */
+ <&dma 29 0 0x0>; /* Logical - MemToDev */
+ dma-names = "rx", "tx";
+
+ clocks = <&prcc_kclk 1 5>, <&prcc_pclk 1 5>;
+ clock-names = "sdi", "apb_pclk";
+
+ max-frequency = <100000000>;
+ bus-width = <4>;
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ cd-gpios = <&gpio2 31 0x4>; // 95
+ st,sig-dir-dat0;
+ st,sig-dir-dat2;
+ st,sig-dir-cmd;
+ st,sig-pin-fbclk;
+
+ vmmc-supply = <&ab8500_ldo_aux3_reg>;
+ vqmmc-supply = <&vmmci>;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdi0_default_mode>;
+ pinctrl-1 = <&sdi0_sleep_mode>;
+};
diff --git a/Documentation/devicetree/bindings/net/arc_emac.txt b/Documentation/devicetree/bindings/net/arc_emac.txt
index 7fbb027218a1..a1d71eb43b20 100644
--- a/Documentation/devicetree/bindings/net/arc_emac.txt
+++ b/Documentation/devicetree/bindings/net/arc_emac.txt
@@ -4,11 +4,15 @@ Required properties:
- compatible: Should be "snps,arc-emac"
- reg: Address and length of the register set for the device
- interrupts: Should contain the EMAC interrupts
-- clock-frequency: CPU frequency. It is needed to calculate and set polling
-period of EMAC.
- max-speed: see ethernet.txt file in the same directory.
- phy: see ethernet.txt file in the same directory.
+Clock handling:
+The clock frequency is needed to calculate and set polling period of EMAC.
+It must be provided by one of:
+- clock-frequency: CPU frequency.
+- clocks: reference to the clock supplying the EMAC.
+
Child nodes of the driver are the individual PHY devices connected to the
MDIO bus. They must have a "reg" property given the PHY address on the MDIO bus.
@@ -19,7 +23,11 @@ Examples:
reg = <0xc0fc2000 0x3c>;
interrupts = <6>;
mac-address = [ 00 11 22 33 44 55 ];
+
clock-frequency = <80000000>;
+ /* or */
+ clocks = <&emac_clock>;
+
max-speed = <100>;
phy = <&phy0>;
diff --git a/Documentation/devicetree/bindings/net/ethernet.txt b/Documentation/devicetree/bindings/net/ethernet.txt
index 9ecd43d8792c..3fc360523bc9 100644
--- a/Documentation/devicetree/bindings/net/ethernet.txt
+++ b/Documentation/devicetree/bindings/net/ethernet.txt
@@ -10,7 +10,7 @@ The following properties are common to the Ethernet controllers:
- max-frame-size: number, maximum transfer unit (IEEE defined MTU), rather than
the maximum frame size (there's contradiction in ePAPR).
- phy-mode: string, operation mode of the PHY interface; supported values are
- "mii", "gmii", "sgmii", "tbi", "rev-mii", "rmii", "rgmii", "rgmii-id",
+ "mii", "gmii", "sgmii", "qsgmii", "tbi", "rev-mii", "rmii", "rgmii", "rgmii-id",
"rgmii-rxid", "rgmii-txid", "rtbi", "smii", "xgmii"; this is now a de-facto
standard property;
- phy-connection-type: the same as "phy-mode" property but described in ePAPR;
diff --git a/Documentation/devicetree/bindings/net/mdio-gpio.txt b/Documentation/devicetree/bindings/net/mdio-gpio.txt
index c79bab025369..8dbcf8295c6c 100644
--- a/Documentation/devicetree/bindings/net/mdio-gpio.txt
+++ b/Documentation/devicetree/bindings/net/mdio-gpio.txt
@@ -14,7 +14,7 @@ node.
Example:
aliases {
- mdio-gpio0 = <&mdio0>;
+ mdio-gpio0 = &mdio0;
};
mdio0: mdio {
diff --git a/Documentation/devicetree/bindings/net/socfpga-dwmac.txt b/Documentation/devicetree/bindings/net/socfpga-dwmac.txt
index 636f0ac4e223..2a60cd3e8d5d 100644
--- a/Documentation/devicetree/bindings/net/socfpga-dwmac.txt
+++ b/Documentation/devicetree/bindings/net/socfpga-dwmac.txt
@@ -23,5 +23,5 @@ gmac0: ethernet@ff700000 {
interrupt-names = "macirq";
mac-address = [00 00 00 00 00 00];/* Filled in by U-Boot */
clocks = <&emac_0_clk>;
- clocks-names = "stmmaceth";
+ clock-names = "stmmaceth";
};
diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt
index 80c1fb8bfbb8..a2acd2b26baf 100644
--- a/Documentation/devicetree/bindings/net/stmmac.txt
+++ b/Documentation/devicetree/bindings/net/stmmac.txt
@@ -33,7 +33,7 @@ Optional properties:
- max-frame-size: See ethernet.txt file in the same directory
- clocks: If present, the first clock should be the GMAC main clock,
further clocks may be specified in derived bindings.
-- clocks-names: One name for each entry in the clocks property, the
+- clock-names: One name for each entry in the clocks property, the
first one should be "stmmaceth".
Examples:
diff --git a/Documentation/devicetree/bindings/pci/host-generic-pci.txt b/Documentation/devicetree/bindings/pci/host-generic-pci.txt
new file mode 100644
index 000000000000..f0b0436807b4
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/host-generic-pci.txt
@@ -0,0 +1,100 @@
+* Generic PCI host controller
+
+Firmware-initialised PCI host controllers and PCI emulations, such as the
+virtio-pci implementations found in kvmtool and other para-virtualised
+systems, do not require driver support for complexities such as regulator
+and clock management. In fact, the controller may not even require the
+configuration of a control interface by the operating system, instead
+presenting a set of fixed windows describing a subset of IO, Memory and
+Configuration Spaces.
+
+Such a controller can be described purely in terms of the standardized device
+tree bindings communicated in pci.txt:
+
+
+Properties of the host controller node:
+
+- compatible : Must be "pci-host-cam-generic" or "pci-host-ecam-generic"
+ depending on the layout of configuration space (CAM vs
+ ECAM respectively).
+
+- device_type : Must be "pci".
+
+- ranges : As described in IEEE Std 1275-1994, but must provide
+ at least a definition of non-prefetchable memory. One
+ or both of prefetchable Memory and IO Space may also
+ be provided.
+
+- bus-range : Optional property (also described in IEEE Std 1275-1994)
+ to indicate the range of bus numbers for this controller.
+ If absent, defaults to <0 255> (i.e. all buses).
+
+- #address-cells : Must be 3.
+
+- #size-cells : Must be 2.
+
+- reg : The Configuration Space base address and size, as accessed
+ from the parent bus.
+
+
+Properties of the /chosen node:
+
+- linux,pci-probe-only
+ : Optional property which takes a single-cell argument.
+ If '0', then Linux will assign devices in its usual manner,
+ otherwise it will not try to assign devices and instead use
+ them as they are configured already.
+
+Configuration Space is assumed to be memory-mapped (as opposed to being
+accessed via an ioport) and laid out with a direct correspondence to the
+geography of a PCI bus address by concatenating the various components to
+form an offset.
+
+For CAM, this 24-bit offset is:
+
+ cfg_offset(bus, device, function, register) =
+ bus << 16 | device << 11 | function << 8 | register
+
+Whilst ECAM extends this by 4 bits to accomodate 4k of function space:
+
+ cfg_offset(bus, device, function, register) =
+ bus << 20 | device << 15 | function << 12 | register
+
+Interrupt mapping is exactly as described in `Open Firmware Recommended
+Practice: Interrupt Mapping' and requires the following properties:
+
+- #interrupt-cells : Must be 1
+
+- interrupt-map : <see aforementioned specification>
+
+- interrupt-map-mask : <see aforementioned specification>
+
+
+Example:
+
+pci {
+ compatible = "pci-host-cam-generic"
+ device_type = "pci";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ bus-range = <0x0 0x1>;
+
+ // CPU_PHYSICAL(2) SIZE(2)
+ reg = <0x0 0x40000000 0x0 0x1000000>;
+
+ // BUS_ADDRESS(3) CPU_PHYSICAL(2) SIZE(2)
+ ranges = <0x01000000 0x0 0x01000000 0x0 0x01000000 0x0 0x00010000>,
+ <0x02000000 0x0 0x41000000 0x0 0x41000000 0x0 0x3f000000>;
+
+
+ #interrupt-cells = <0x1>;
+
+ // PCI_DEVICE(3) INT#(1) CONTROLLER(PHANDLE) CONTROLLER_DATA(3)
+ interrupt-map = < 0x0 0x0 0x0 0x1 &gic 0x0 0x4 0x1
+ 0x800 0x0 0x0 0x1 &gic 0x0 0x5 0x1
+ 0x1000 0x0 0x0 0x1 &gic 0x0 0x6 0x1
+ 0x1800 0x0 0x0 0x1 &gic 0x0 0x7 0x1>;
+
+ // PCI_DEVICE(3) INT#(1)
+ interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
+}
diff --git a/Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt b/Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt
new file mode 100644
index 000000000000..d8ef5bf50f11
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/pci-rcar-gen2.txt
@@ -0,0 +1,66 @@
+Renesas AHB to PCI bridge
+-------------------------
+
+This is the bridge used internally to connect the USB controllers to the
+AHB. There is one bridge instance per USB port connected to the internal
+OHCI and EHCI controllers.
+
+Required properties:
+- compatible: "renesas,pci-r8a7790" for the R8A7790 SoC;
+ "renesas,pci-r8a7791" for the R8A7791 SoC.
+- reg: A list of physical regions to access the device: the first is
+ the operational registers for the OHCI/EHCI controllers and the
+ second is for the bridge configuration and control registers.
+- interrupts: interrupt for the device.
+- clocks: The reference to the device clock.
+- bus-range: The PCI bus number range; as this is a single bus, the range
+ should be specified as the same value twice.
+- #address-cells: must be 3.
+- #size-cells: must be 2.
+- #interrupt-cells: must be 1.
+- interrupt-map: standard property used to define the mapping of the PCI
+ interrupts to the GIC interrupts.
+- interrupt-map-mask: standard property that helps to define the interrupt
+ mapping.
+
+Example SoC configuration:
+
+ pci0: pci@ee090000 {
+ compatible = "renesas,pci-r8a7790";
+ clocks = <&mstp7_clks R8A7790_CLK_EHCI>;
+ reg = <0x0 0xee090000 0x0 0xc00>,
+ <0x0 0xee080000 0x0 0x1100>;
+ interrupts = <0 108 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+
+ bus-range = <0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0xff00 0 0 0x7>;
+ interrupt-map = <0x0000 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
+ 0x0800 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
+ 0x1000 0 0 2 &gic 0 108 IRQ_TYPE_LEVEL_HIGH>;
+
+ pci@0,1 {
+ reg = <0x800 0 0 0 0>;
+ device_type = "pci";
+ phys = <&usbphy 0 0>;
+ phy-names = "usb";
+ };
+
+ pci@0,2 {
+ reg = <0x1000 0 0 0 0>;
+ device_type = "pci";
+ phys = <&usbphy 0 0>;
+ phy-names = "usb";
+ };
+ };
+
+Example board setup:
+
+&pci0 {
+ status = "okay";
+ pinctrl-0 = <&usb0_pins>;
+ pinctrl-names = "default";
+};
diff --git a/Documentation/devicetree/bindings/pci/rcar-pci.txt b/Documentation/devicetree/bindings/pci/rcar-pci.txt
new file mode 100644
index 000000000000..29d3b989d3b0
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/rcar-pci.txt
@@ -0,0 +1,47 @@
+* Renesas RCar PCIe interface
+
+Required properties:
+- compatible: should contain one of the following
+ "renesas,pcie-r8a7779", "renesas,pcie-r8a7790", "renesas,pcie-r8a7791"
+- reg: base address and length of the pcie controller registers.
+- #address-cells: set to <3>
+- #size-cells: set to <2>
+- bus-range: PCI bus numbers covered
+- device_type: set to "pci"
+- ranges: ranges for the PCI memory and I/O regions.
+- dma-ranges: ranges for the inbound memory regions.
+- interrupts: two interrupt sources for MSI interrupts, followed by interrupt
+ source for hardware related interrupts (e.g. link speed change).
+- #interrupt-cells: set to <1>
+- interrupt-map-mask and interrupt-map: standard PCI properties
+ to define the mapping of the PCIe interface to interrupt
+ numbers.
+- clocks: from common clock binding: clock specifiers for the PCIe controller
+ and PCIe bus clocks.
+- clock-names: from common clock binding: should be "pcie" and "pcie_bus".
+
+Example:
+
+SoC specific DT Entry:
+
+ pcie: pcie@fe000000 {
+ compatible = "renesas,pcie-r8a7791";
+ reg = <0 0xfe000000 0 0x80000>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ bus-range = <0x00 0xff>;
+ device_type = "pci";
+ ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000
+ 0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000
+ 0x02000000 0 0x30000000 0 0x30000000 0 0x08000000
+ 0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
+ dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x40000000
+ 0x42000000 2 0x00000000 2 0x00000000 0 0x40000000>;
+ interrupts = <0 116 4>, <0 117 4>, <0 118 4>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &gic 0 116 4>;
+ clocks = <&mstp3_clks R8A7791_CLK_PCIE>, <&pcie_bus_clk>;
+ clock-names = "pcie", "pcie_bus";
+ status = "disabled";
+ };
diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bindings/phy/samsung-phy.txt
index b422e38946d7..2049261d8c31 100644
--- a/Documentation/devicetree/bindings/phy/samsung-phy.txt
+++ b/Documentation/devicetree/bindings/phy/samsung-phy.txt
@@ -114,3 +114,50 @@ Example:
compatible = "samsung,exynos-sataphy-i2c";
reg = <0x38>;
};
+
+Samsung Exynos5 SoC series USB DRD PHY controller
+--------------------------------------------------
+
+Required properties:
+- compatible : Should be set to one of the following supported values:
+ - "samsung,exynos5250-usbdrd-phy" - for exynos5250 SoC,
+ - "samsung,exynos5420-usbdrd-phy" - for exynos5420 SoC.
+- reg : Register offset and length of USB DRD PHY register set;
+- clocks: Clock IDs array as required by the controller
+- clock-names: names of clocks correseponding to IDs in the clock property;
+ Required clocks:
+ - phy: main PHY clock (same as USB DRD controller i.e. DWC3 IP clock),
+ used for register access.
+ - ref: PHY's reference clock (usually crystal clock), used for
+ PHY operations, associated by phy name. It is used to
+ determine bit values for clock settings register.
+ For Exynos5420 this is given as 'sclk_usbphy30' in CMU.
+- samsung,pmu-syscon: phandle for PMU system controller interface, used to
+ control pmu registers for power isolation.
+- #phy-cells : from the generic PHY bindings, must be 1;
+
+For "samsung,exynos5250-usbdrd-phy" and "samsung,exynos5420-usbdrd-phy"
+compatible PHYs, the second cell in the PHY specifier identifies the
+PHY id, which is interpreted as follows:
+ 0 - UTMI+ type phy,
+ 1 - PIPE3 type phy,
+
+Example:
+ usbdrd_phy: usbphy@12100000 {
+ compatible = "samsung,exynos5250-usbdrd-phy";
+ reg = <0x12100000 0x100>;
+ clocks = <&clock 286>, <&clock 1>;
+ clock-names = "phy", "ref";
+ samsung,pmu-syscon = <&pmu_system_controller>;
+ #phy-cells = <1>;
+ };
+
+- aliases: For SoCs like Exynos5420 having multiple USB 3.0 DRD PHY controllers,
+ 'usbdrd_phy' nodes should have numbered alias in the aliases node,
+ in the form of usbdrdphyN, N = 0, 1... (depending on number of
+ controllers).
+Example:
+ aliases {
+ usbdrdphy0 = &usb3_phy0;
+ usbdrdphy1 = &usb3_phy1;
+ };
diff --git a/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt b/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt
index a82361b62015..16528b9eb561 100644
--- a/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt
+++ b/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt
@@ -2,15 +2,26 @@ Allwinner sun4i USB PHY
-----------------------
Required properties:
-- compatible : should be one of "allwinner,sun4i-a10-usb-phy",
- "allwinner,sun5i-a13-usb-phy" or "allwinner,sun7i-a20-usb-phy"
+- compatible : should be one of
+ * allwinner,sun4i-a10-usb-phy
+ * allwinner,sun5i-a13-usb-phy
+ * allwinner,sun6i-a31-usb-phy
+ * allwinner,sun7i-a20-usb-phy
- reg : a list of offset + length pairs
-- reg-names : "phy_ctrl", "pmu1" and for sun4i or sun7i "pmu2"
+- reg-names :
+ * "phy_ctrl"
+ * "pmu1"
+ * "pmu2" for sun4i, sun6i or sun7i
- #phy-cells : from the generic phy bindings, must be 1
-- clocks : phandle + clock specifier for the phy clock
-- clock-names : "usb_phy"
+- clocks : phandle + clock specifier for the phy clocks
+- clock-names :
+ * "usb_phy" for sun4i, sun5i or sun7i
+ * "usb0_phy", "usb1_phy" and "usb2_phy" for sun6i
- resets : a list of phandle + reset specifier pairs
-- reset-names : "usb0_reset", "usb1_reset" and for sun4i or sun7i "usb2_reset"
+- reset-names :
+ * "usb0_reset"
+ * "usb1_reset"
+ * "usb2_reset" for sun4i, sun6i or sun7i
Example:
usbphy: phy@0x01c13400 {
diff --git a/Documentation/devicetree/bindings/phy/ti-phy.txt b/Documentation/devicetree/bindings/phy/ti-phy.txt
index 788fb0fa3762..9ce458f32945 100644
--- a/Documentation/devicetree/bindings/phy/ti-phy.txt
+++ b/Documentation/devicetree/bindings/phy/ti-phy.txt
@@ -32,6 +32,11 @@ Required properties:
- reg : Address and length of the register set for the device.
- #phy-cells: determine the number of cells that should be given in the
phandle while referencing this phy.
+ - clocks: a list of phandles and clock-specifier pairs, one for each entry in
+ clock-names.
+ - clock-names: should include:
+ * "wkupclk" - wakeup clock.
+ * "refclk" - reference clock (optional).
Optional properties:
- ctrl-module : phandle of the control module used by PHY driver to power on
@@ -44,6 +49,8 @@ usb2phy@4a0ad080 {
reg = <0x4a0ad080 0x58>;
ctrl-module = <&omap_control_usb>;
#phy-cells = <0>;
+ clocks = <&usb_phy_cm_clk32k>, <&usb_otg_ss_refclk960m>;
+ clock-names = "wkupclk", "refclk";
};
TI PIPE3 PHY
diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
index dff0e5f995e2..d8d065608ec0 100644
--- a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
@@ -6,8 +6,13 @@ the first two functions being GPIO in and out. The configuration on
the pins includes drive strength and pull-up.
Required properties:
-- compatible: "allwinner,<soc>-pinctrl". Supported SoCs for now are:
- sun5i-a13.
+- compatible: Should be one of the followings (depending on you SoC):
+ "allwinner,sun4i-a10-pinctrl"
+ "allwinner,sun5i-a10s-pinctrl"
+ "allwinner,sun5i-a13-pinctrl"
+ "allwinner,sun6i-a31-pinctrl"
+ "allwinner,sun6i-a31-r-pinctrl"
+ "allwinner,sun7i-a20-pinctrl"
- reg: Should contain the register physical address and length for the
pin controller.
diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm11351-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/brcm,bcm11351-pinctrl.txt
index c119debe6bab..67a5db95f189 100644
--- a/Documentation/devicetree/bindings/pinctrl/brcm,bcm11351-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm11351-pinctrl.txt
@@ -119,7 +119,7 @@ Optional Properties (for HDMI pins):
Example:
// pin controller node
pinctrl@35004800 {
- compatible = "brcmbcm11351-pinctrl";
+ compatible = "brcm,bcm11351-pinctrl";
reg = <0x35004800 0x430>;
// pin configuration node
diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imx6sx-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/fsl,imx6sx-pinctrl.txt
new file mode 100644
index 000000000000..b1b595220f1b
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/fsl,imx6sx-pinctrl.txt
@@ -0,0 +1,36 @@
+* Freescale i.MX6 SoloX IOMUX Controller
+
+Please refer to fsl,imx-pinctrl.txt in this directory for common binding part
+and usage.
+
+Required properties:
+- compatible: "fsl,imx6sx-iomuxc"
+- fsl,pins: each entry consists of 6 integers and represents the mux and config
+ setting for one pin. The first 5 integers <mux_reg conf_reg input_reg mux_val
+ input_val> are specified using a PIN_FUNC_ID macro, which can be found in
+ imx6sx-pinfunc.h under device tree source folder. The last integer CONFIG is
+ the pad setting value like pull-up on this pin. Please refer to i.MX6 SoloX
+ Reference Manual for detailed CONFIG settings.
+
+CONFIG bits definition:
+PAD_CTL_HYS (1 << 16)
+PAD_CTL_PUS_100K_DOWN (0 << 14)
+PAD_CTL_PUS_47K_UP (1 << 14)
+PAD_CTL_PUS_100K_UP (2 << 14)
+PAD_CTL_PUS_22K_UP (3 << 14)
+PAD_CTL_PUE (1 << 13)
+PAD_CTL_PKE (1 << 12)
+PAD_CTL_ODE (1 << 11)
+PAD_CTL_SPEED_LOW (0 << 6)
+PAD_CTL_SPEED_MED (1 << 6)
+PAD_CTL_SPEED_HIGH (3 << 6)
+PAD_CTL_DSE_DISABLE (0 << 3)
+PAD_CTL_DSE_260ohm (1 << 3)
+PAD_CTL_DSE_130ohm (2 << 3)
+PAD_CTL_DSE_87ohm (3 << 3)
+PAD_CTL_DSE_65ohm (4 << 3)
+PAD_CTL_DSE_52ohm (5 << 3)
+PAD_CTL_DSE_43ohm (6 << 3)
+PAD_CTL_DSE_37ohm (7 << 3)
+PAD_CTL_SRE_FAST (1 << 0)
+PAD_CTL_SRE_SLOW (0 << 0)
diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,orion-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,orion-pinctrl.txt
new file mode 100644
index 000000000000..27570a3a1741
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/marvell,orion-pinctrl.txt
@@ -0,0 +1,91 @@
+* Marvell Orion SoC pinctrl driver for mpp
+
+Please refer to marvell,mvebu-pinctrl.txt in this directory for common binding
+part and usage.
+
+Required properties:
+- compatible: "marvell,88f5181l-pinctrl", "marvell,88f5182-pinctrl",
+ "marvell,88f5281-pinctrl"
+
+- reg: two register areas, the first one describing the first two
+ contiguous MPP registers, and the second one describing the single
+ final MPP register, separated from the previous one.
+
+Available mpp pins/groups and functions:
+Note: brackets (x) are not part of the mpp name for marvell,function and given
+only for more detailed description in this document.
+
+* Marvell Orion 88f5181l
+
+name pins functions
+================================================================================
+mpp0 0 pcie(rstout), pci(req2), gpio
+mpp1 1 gpio, pci(gnt2)
+mpp2 2 gpio, pci(req3), pci-1(pme)
+mpp3 3 gpio, pci(gnt3)
+mpp4 4 gpio, pci(req4)
+mpp5 5 gpio, pci(gnt4)
+mpp6 6 gpio, pci(req5), pci-1(clk)
+mpp7 7 gpio, pci(gnt5), pci-1(clk)
+mpp8 8 gpio, ge(col)
+mpp9 9 gpio, ge(rxerr)
+mpp10 10 gpio, ge(crs)
+mpp11 11 gpio, ge(txerr)
+mpp12 12 gpio, ge(txd4)
+mpp13 13 gpio, ge(txd5)
+mpp14 14 gpio, ge(txd6)
+mpp15 15 gpio, ge(txd7)
+mpp16 16 ge(rxd4)
+mpp17 17 ge(rxd5)
+mpp18 18 ge(rxd6)
+mpp19 19 ge(rxd7)
+
+* Marvell Orion 88f5182
+
+name pins functions
+================================================================================
+mpp0 0 pcie(rstout), pci(req2), gpio
+mpp1 1 gpio, pci(gnt2)
+mpp2 2 gpio, pci(req3), pci-1(pme)
+mpp3 3 gpio, pci(gnt3)
+mpp4 4 gpio, pci(req4), bootnand(re), sata0(prsnt)
+mpp5 5 gpio, pci(gnt4), bootnand(we), sata1(prsnt)
+mpp6 6 gpio, pci(req5), nand(re0), sata0(act)
+mpp7 7 gpio, pci(gnt5), nand(we0), sata1(act)
+mpp8 8 gpio, ge(col)
+mpp9 9 gpio, ge(rxerr)
+mpp10 10 gpio, ge(crs)
+mpp11 11 gpio, ge(txerr)
+mpp12 12 gpio, ge(txd4), nand(re1), sata0(ledprsnt)
+mpp13 13 gpio, ge(txd5), nand(we1), sata1(ledprsnt)
+mpp14 14 gpio, ge(txd6), nand(re2), sata0(ledact)
+mpp15 15 gpio, ge(txd7), nand(we2), sata1(ledact)
+mpp16 16 uart1(rxd), ge(rxd4), gpio
+mpp17 17 uart1(txd), ge(rxd5), gpio
+mpp18 18 uart1(cts), ge(rxd6), gpio
+mpp19 19 uart1(rts), ge(rxd7), gpio
+
+* Marvell Orion 88f5281
+
+name pins functions
+================================================================================
+mpp0 0 pcie(rstout), pci(req2), gpio
+mpp1 1 gpio, pci(gnt2)
+mpp2 2 gpio, pci(req3), pci(pme)
+mpp3 3 gpio, pci(gnt3)
+mpp4 4 gpio, pci(req4), bootnand(re)
+mpp5 5 gpio, pci(gnt4), bootnand(we)
+mpp6 6 gpio, pci(req5), nand(re0)
+mpp7 7 gpio, pci(gnt5), nand(we0)
+mpp8 8 gpio, ge(col)
+mpp9 9 gpio, ge(rxerr)
+mpp10 10 gpio, ge(crs)
+mpp11 11 gpio, ge(txerr)
+mpp12 12 gpio, ge(txd4), nand(re1)
+mpp13 13 gpio, ge(txd5), nand(we1)
+mpp14 14 gpio, ge(txd6), nand(re2)
+mpp15 15 gpio, ge(txd7), nand(we2)
+mpp16 16 uart1(rxd), ge(rxd4)
+mpp17 17 uart1(txd), ge(rxd5)
+mpp18 18 uart1(cts), ge(rxd6)
+mpp19 19 uart1(rts), ge(rxd7)
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
index 4414163e76d2..fa40a177164c 100644
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
@@ -156,6 +156,7 @@ input-disable - disable input on pin (no effect on output)
input-schmitt-enable - enable schmitt-trigger mode
input-schmitt-disable - disable schmitt-trigger mode
input-debounce - debounce mode with debound time X
+power-source - select between different power supplies
low-power-enable - enable low power mode
low-power-disable - disable low power mode
output-low - set the pin to output mode with low level
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt
index 4bd5be0e5e7d..26bcb18f4e60 100644
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt
+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt
@@ -83,7 +83,7 @@ Example:
reg = <0xfe61f080 0x4>;
reg-names = "irqmux";
interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
- interrupts-names = "irqmux";
+ interrupt-names = "irqmux";
ranges = <0 0xfe610000 0x5000>;
PIO0: gpio@fe610000 {
@@ -165,7 +165,7 @@ sdhci0:sdhci@fe810000{
interrupt-parent = <&PIO3>;
#interrupt-cells = <2>;
interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; /* Interrupt line via PIO3-3 */
- interrupts-names = "card-detect";
+ interrupt-names = "card-detect";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mmc>;
};
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt
new file mode 100644
index 000000000000..7181f925acaa
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt
@@ -0,0 +1,88 @@
+Qualcomm APQ8064 TLMM block
+
+Required properties:
+- compatible: "qcom,apq8064-pinctrl"
+- reg: Should be the base address and length of the TLMM block.
+- interrupts: Should be the parent IRQ of the TLMM block.
+- interrupt-controller: Marks the device node as an interrupt controller.
+- #interrupt-cells: Should be two.
+- gpio-controller: Marks the device node as a GPIO controller.
+- #gpio-cells : Should be two.
+ The first cell is the gpio pin number and the
+ second cell is used for optional parameters.
+
+Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
+a general description of GPIO and interrupt bindings.
+
+Please refer to pinctrl-bindings.txt in this directory for details of the
+common pinctrl bindings used by client devices, including the meaning of the
+phrase "pin configuration node".
+
+Qualcomm's pin configuration nodes act as a container for an abitrary number of
+subnodes. Each of these subnodes represents some desired configuration for a
+pin, a group, or a list of pins or groups. This configuration can include the
+mux function to select on those pin(s)/group(s), and various pin configuration
+parameters, such as pull-up, drive strength, etc.
+
+The name of each subnode is not important; all subnodes should be enumerated
+and processed purely based on their content.
+
+Each subnode only affects those parameters that are explicitly listed. In
+other words, a subnode that lists a mux function but no pin configuration
+parameters implies no information about any pin configuration parameters.
+Similarly, a pin subnode that describes a pullup parameter implies no
+information about e.g. the mux function.
+
+
+The following generic properties as defined in pinctrl-bindings.txt are valid
+to specify in a pin configuration subnode:
+
+ pins, function, bias-disable, bias-pull-down, bias-pull,up, drive-strength,
+ output-low, output-high.
+
+Non-empty subnodes must specify the 'pins' property.
+
+Valid values for pins are:
+ gpio0-gpio89
+
+Valid values for function are:
+ cam_mclk, codec_mic_i2s, codec_spkr_i2s, gsbi1, gsbi2, gsbi3, gsbi4,
+ gsbi4_cam_i2c, gsbi5, gsbi5_spi_cs1, gsbi5_spi_cs2, gsbi5_spi_cs3, gsbi6,
+ gsbi6_spi_cs1, gsbi6_spi_cs2, gsbi6_spi_cs3, gsbi7, gsbi7_spi_cs1,
+ gsbi7_spi_cs2, gsbi7_spi_cs3, gsbi_cam_i2c, hdmi, mi2s, riva_bt, riva_fm,
+ riva_wlan, sdc2, sdc4, slimbus, spkr_i2s, tsif1, tsif2, usb2_hsic,
+
+Example:
+
+ msmgpio: pinctrl@800000 {
+ compatible = "qcom,apq8064-pinctrl";
+ reg = <0x800000 0x4000>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <0 32 0x4>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&gsbi5_uart_default>;
+
+ gsbi5_uart_default: gsbi5_uart_default {
+ mux {
+ pins = "gpio51", "gpio52";
+ function = "gsbi5";
+ };
+
+ tx {
+ pins = "gpio51";
+ drive-strength = <4>;
+ bias-disable;
+ };
+
+ rx {
+ pins = "gpio52";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,ipq8064-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,ipq8064-pinctrl.txt
new file mode 100644
index 000000000000..e0d35a40981b
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,ipq8064-pinctrl.txt
@@ -0,0 +1,95 @@
+Qualcomm IPQ8064 TLMM block
+
+Required properties:
+- compatible: "qcom,ipq8064-pinctrl"
+- reg: Should be the base address and length of the TLMM block.
+- interrupts: Should be the parent IRQ of the TLMM block.
+- interrupt-controller: Marks the device node as an interrupt controller.
+- #interrupt-cells: Should be two.
+- gpio-controller: Marks the device node as a GPIO controller.
+- #gpio-cells : Should be two.
+ The first cell is the gpio pin number and the
+ second cell is used for optional parameters.
+
+Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
+a general description of GPIO and interrupt bindings.
+
+Please refer to pinctrl-bindings.txt in this directory for details of the
+common pinctrl bindings used by client devices, including the meaning of the
+phrase "pin configuration node".
+
+Qualcomm's pin configuration nodes act as a container for an abitrary number of
+subnodes. Each of these subnodes represents some desired configuration for a
+pin, a group, or a list of pins or groups. This configuration can include the
+mux function to select on those pin(s)/group(s), and various pin configuration
+parameters, such as pull-up, drive strength, etc.
+
+The name of each subnode is not important; all subnodes should be enumerated
+and processed purely based on their content.
+
+Each subnode only affects those parameters that are explicitly listed. In
+other words, a subnode that lists a mux function but no pin configuration
+parameters implies no information about any pin configuration parameters.
+Similarly, a pin subnode that describes a pullup parameter implies no
+information about e.g. the mux function.
+
+
+The following generic properties as defined in pinctrl-bindings.txt are valid
+to specify in a pin configuration subnode:
+
+ pins, function, bias-disable, bias-pull-down, bias-pull,up, drive-strength,
+ output-low, output-high.
+
+Non-empty subnodes must specify the 'pins' property.
+
+Valid values for qcom,pins are:
+ gpio0-gpio68
+ Supports mux, bias, and drive-strength
+
+ sdc3_clk, sdc3_cmd, sdc3_data
+ Supports bias and drive-strength
+
+
+Valid values for function are:
+ mdio, mi2s, pdm, ssbi, spmi, audio_pcm, gsbi1, gsbi2, gsbi4, gsbi5,
+ gsbi5_spi_cs1, gsbi5_spi_cs2, gsbi5_spi_cs3, gsbi6, gsbi7, nss_spi, sdc1,
+ spdif, nand, tsif1, tsif2, usb_fs_n, usb_fs, usb2_hsic, rgmii2, sata,
+ pcie1_rst, pcie1_prsnt, pcie1_pwren_n, pcie1_pwren, pcie1_pwrflt,
+ pcie1_clk_req, pcie2_rst, pcie2_prsnt, pcie2_pwren_n, pcie2_pwren,
+ pcie2_pwrflt, pcie2_clk_req, pcie3_rst, pcie3_prsnt, pcie3_pwren_n,
+ pcie3_pwren, pcie3_pwrflt, pcie3_clk_req, ps_hold
+
+Example:
+
+ pinmux: pinctrl@800000 {
+ compatible = "qcom,ipq8064-pinctrl";
+ reg = <0x800000 0x4000>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <0 32 0x4>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&gsbi5_uart_default>;
+
+ gsbi5_uart_default: gsbi5_uart_default {
+ mux {
+ pins = "gpio18", "gpio19";
+ function = "gsbi5";
+ };
+
+ tx {
+ pins = "gpio18";
+ drive-strength = <4>;
+ bias-disable;
+ };
+
+ rx {
+ pins = "gpio19";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt
index 9fb89e3f61ea..73262b575dfc 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt
@@ -50,7 +50,27 @@ Valid values for pins are:
Supports bias and drive-strength
Valid values for function are:
- blsp_i2c2, blsp_i2c6, blsp_i2c11, blsp_spi1, blsp_uart2, blsp_uart8, slimbus
+ cci_i2c0, cci_i2c1, uim1, uim2, uim_batt_alarm,
+ blsp_uim1, blsp_uart1, blsp_i2c1, blsp_spi1,
+ blsp_uim2, blsp_uart2, blsp_i2c2, blsp_spi2,
+ blsp_uim3, blsp_uart3, blsp_i2c3, blsp_spi3,
+ blsp_uim4, blsp_uart4, blsp_i2c4, blsp_spi4,
+ blsp_uim5, blsp_uart5, blsp_i2c5, blsp_spi5,
+ blsp_uim6, blsp_uart6, blsp_i2c6, blsp_spi6,
+ blsp_uim7, blsp_uart7, blsp_i2c7, blsp_spi7,
+ blsp_uim8, blsp_uart8, blsp_i2c8, blsp_spi8,
+ blsp_uim9, blsp_uart9, blsp_i2c9, blsp_spi9,
+ blsp_uim10, blsp_uart10, blsp_i2c10, blsp_spi10,
+ blsp_uim11, blsp_uart11, blsp_i2c11, blsp_spi11,
+ blsp_uim12, blsp_uart12, blsp_i2c12, blsp_spi12,
+ blsp_spi1_cs1, blsp_spi2_cs2, blsp_spi_cs3, blsp_spi2_cs1, blsp_spi2_cs2
+ blsp_spi2_cs3, blsp_spi10_cs1, blsp_spi10_cs2, blsp_spi10_cs3,
+ sdc3, sdc4, gcc_gp_clk1, gcc_gp_clk2, gcc_gp_clk3, cci_timer0, cci_timer1,
+ cci_timer2, cci_timer3, cci_async_in0, cci_async_in1, cci_async_in2,
+ cam_mckl0, cam_mclk1, cam_mclk2, cam_mclk3, mdp_vsync, hdmi_cec, hdmi_ddc,
+ hdmi_hpd, edp_hpd, gp_pdm0, gp_pdm1, gp_pdm2, gp_pdm3, gp0_clk, gp1_clk,
+ gp_mn, tsif1, tsif2, hsic, grfc, audio_ref_clk, qua_mi2s, pri_mi2s, spkr_mi2s,
+ ter_mi2s, sec_mi2s, bt, fm, wlan, slimbus
(Note that this is not yet the complete list of functions)
diff --git a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
index f378d342aae4..cefef741a40b 100644
--- a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
@@ -21,13 +21,23 @@ defined as gpio sub-nodes of the pinmux controller.
Required properties for iomux controller:
- compatible: one of "rockchip,rk2928-pinctrl", "rockchip,rk3066a-pinctrl"
"rockchip,rk3066b-pinctrl", "rockchip,rk3188-pinctrl"
+ - rockchip,grf: phandle referencing a syscon providing the
+ "general register files"
+
+Optional properties for iomux controller:
+ - rockchip,pmu: phandle referencing a syscon providing the pmu registers
+ as some SoCs carry parts of the iomux controller registers there.
+ Required for at least rk3188 and rk3288.
+
+Deprecated properties for iomux controller:
- reg: first element is the general register space of the iomux controller
- second element is the separate pull register space of the rk3188
+ It should be large enough to contain also separate pull registers.
+ second element is the separate pull register space of the rk3188.
+ Use rockchip,grf and rockchip,pmu described above instead.
Required properties for gpio sub nodes:
- compatible: "rockchip,gpio-bank", "rockchip,rk3188-gpio-bank0"
- reg: register of the gpio bank (different than the iomux registerset)
- second element: separate pull register for rk3188 bank0
- interrupts: base interrupt of the gpio bank in the interrupt controller
- clocks: clock that drives this bank
- gpio-controller: identifies the node as a gpio controller and pin bank.
@@ -39,6 +49,10 @@ Required properties for gpio sub nodes:
cells should use the standard two-cell scheme described in
bindings/interrupt-controller/interrupts.txt
+Deprecated properties for gpio sub nodes:
+ - reg: second element: separate pull register for rk3188 bank0, use
+ rockchip,pmu described above instead
+
Required properties for pin configuration node:
- rockchip,pins: 3 integers array, represents a group of pins mux and config
setting. The format is rockchip,pins = <PIN_BANK PIN_BANK_IDX MUX &phandle>.
@@ -54,7 +68,8 @@ Examples:
pinctrl@20008000 {
compatible = "rockchip,rk3066a-pinctrl";
- reg = <0x20008000 0x150>;
+ rockchip,grf = <&grf>;
+
#address-cells = <1>;
#size-cells = <1>;
ranges;
@@ -103,16 +118,15 @@ Example for rk3188:
pinctrl@20008000 {
compatible = "rockchip,rk3188-pinctrl";
- reg = <0x20008000 0xa0>,
- <0x20008164 0x1a0>;
+ rockchip,grf = <&grf>;
+ rockchip,pmu = <&pmu>;
#address-cells = <1>;
#size-cells = <1>;
ranges;
gpio0: gpio0@0x2000a000 {
compatible = "rockchip,rk3188-gpio-bank0";
- reg = <0x2000a000 0x100>,
- <0x20004064 0x8>;
+ reg = <0x2000a000 0x100>;
interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk_gates8 9>;
diff --git a/Documentation/devicetree/bindings/power/reset/keystone-reset.txt b/Documentation/devicetree/bindings/power/reset/keystone-reset.txt
new file mode 100644
index 000000000000..c82f12e2d85c
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/reset/keystone-reset.txt
@@ -0,0 +1,67 @@
+* Device tree bindings for Texas Instruments keystone reset
+
+This node is intended to allow SoC reset in case of software reset
+of selected watchdogs.
+
+The Keystone SoCs can contain up to 4 watchdog timers to reset
+SoC. Each watchdog timer event input is connected to the Reset Mux
+block. The Reset Mux block can be configured to cause reset or not.
+
+Additionally soft or hard reset can be configured.
+
+Required properties:
+
+- compatible: ti,keystone-reset
+
+- ti,syscon-pll: phandle/offset pair. The phandle to syscon used to
+ access pll controller registers and the offset to use
+ reset control registers.
+
+- ti,syscon-dev: phandle/offset pair. The phandle to syscon used to
+ access device state control registers and the offset
+ in order to use mux block registers for all watchdogs.
+
+Optional properties:
+
+- ti,soft-reset: Boolean option indicating soft reset.
+ By default hard reset is used.
+
+- ti,wdt-list: WDT list that can cause SoC reset. It's not related
+ to WDT driver, it's just needed to enable a SoC related
+ reset that's triggered by one of WDTs. The list is
+ in format: <0>, <2>; It can be in random order and
+ begins from 0 to 3, as keystone can contain up to 4 SoC
+ reset watchdogs and can be in random order.
+
+Example 1:
+Setup keystone reset so that in case software reset or
+WDT0 is triggered it issues hard reset for SoC.
+
+pllctrl: pll-controller@02310000 {
+ compatible = "ti,keystone-pllctrl", "syscon";
+ reg = <0x02310000 0x200>;
+};
+
+devctrl: device-state-control@02620000 {
+ compatible = "ti,keystone-devctrl", "syscon";
+ reg = <0x02620000 0x1000>;
+};
+
+rstctrl: reset-controller {
+ compatible = "ti,keystone-reset";
+ ti,syscon-pll = <&pllctrl 0xe4>;
+ ti,syscon-dev = <&devctrl 0x328>;
+ ti,wdt-list = <0>;
+};
+
+Example 2:
+Setup keystone reset so that in case of software reset or
+WDT0 or WDT2 is triggered it issues soft reset for SoC.
+
+rstctrl: reset-controller {
+ compatible = "ti,keystone-reset";
+ ti,syscon-pll = <&pllctrl 0xe4>;
+ ti,syscon-dev = <&devctrl 0x328>;
+ ti,wdt-list = <0>, <2>;
+ ti,soft-reset;
+};
diff --git a/Documentation/devicetree/bindings/power_supply/axxia-reset.txt b/Documentation/devicetree/bindings/power_supply/axxia-reset.txt
new file mode 100644
index 000000000000..47e720d249d2
--- /dev/null
+++ b/Documentation/devicetree/bindings/power_supply/axxia-reset.txt
@@ -0,0 +1,20 @@
+Axxia Restart Driver
+
+This driver can do reset of the Axxia SoC. It uses the registers in the syscon
+block to initiate a chip reset.
+
+Required Properties:
+ -compatible: "lsi,axm55xx-reset"
+ -syscon: phandle to the syscon node.
+
+Example:
+
+ syscon: syscon@2010030000 {
+ compatible = "lsi,axxia-syscon", "syscon";
+ reg = <0x20 0x10030000 0 0x2000>;
+ };
+
+ reset: reset@2010031000 {
+ compatible = "lsi,axm55xx-reset";
+ syscon = <&syscon>;
+ };
diff --git a/Documentation/devicetree/bindings/regulator/ltc3589.txt b/Documentation/devicetree/bindings/regulator/ltc3589.txt
new file mode 100644
index 000000000000..801053036146
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/ltc3589.txt
@@ -0,0 +1,99 @@
+Linear Technology LTC3589, LTC3589-1, and LTC3589-2 8-output regulators
+
+Required properties:
+- compatible: "lltc,ltc3589", "lltc,ltc3589-1" or "lltc,ltc3589-2"
+- reg: I2C slave address
+
+Required child node:
+- regulators: Contains eight regulator child nodes sw1, sw2, sw3, bb-out,
+ ldo1, ldo2, ldo3, and ldo4, specifying the initialization data as
+ documented in Documentation/devicetree/bindings/regulator/regulator.txt.
+
+Each regulator is defined using the standard binding for regulators. The
+nodes for sw1, sw2, sw3, bb-out, ldo1, and ldo2 additionally need to specify
+the resistor values of their external feedback voltage dividers:
+
+Required properties (not on ldo3, ldo4):
+- lltc,fb-voltage-divider: An array of two integers containing the resistor
+ values R1 and R2 of the feedback voltage divider in ohms.
+
+Regulators sw1, sw2, sw3, and ldo2 can regulate the feedback reference from
+0.3625 V to 0.75 V in 12.5 mV steps. The output voltage thus ranges between
+0.3625 * (1 + R1/R2) V and 0.75 * (1 + R1/R2) V. Regulators bb-out and ldo1
+have a fixed 0.8 V reference and thus output 0.8 * (1 + R1/R2) V. The ldo3
+regulator is fixed to 1.8 V on LTC3589 and to 2.8 V on LTC3589-1,2. The ldo4
+regulator can output between 1.8 V and 3.3 V on LTC3589 and between 1.2 V
+and 3.2 V on LTC3589-1,2 in four steps. The ldo1 standby regulator can not
+be disabled and thus should have the regulator-always-on property set.
+
+Example:
+
+ ltc3589: pmic@34 {
+ compatible = "lltc,ltc3589-1";
+ reg = <0x34>;
+
+ regulators {
+ sw1_reg: sw1 {
+ regulator-min-microvolt = <591930>;
+ regulator-max-microvolt = <1224671>;
+ lltc,fb-voltage-divider = <100000 158000>;
+ regulator-ramp-delay = <7000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw2_reg: sw2 {
+ regulator-min-microvolt = <704123>;
+ regulator-max-microvolt = <1456803>;
+ lltc,fb-voltage-divider = <180000 191000>;
+ regulator-ramp-delay = <7000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw3_reg: sw3 {
+ regulator-min-microvolt = <1341250>;
+ regulator-max-microvolt = <2775000>;
+ lltc,fb-voltage-divider = <270000 100000>;
+ regulator-ramp-delay = <7000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ bb_out_reg: bb-out {
+ regulator-min-microvolt = <3387341>;
+ regulator-max-microvolt = <3387341>;
+ lltc,fb-voltage-divider = <511000 158000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1_reg: ldo1 {
+ regulator-min-microvolt = <1306329>;
+ regulator-max-microvolt = <1306329>;
+ lltc,fb-voltage-divider = <100000 158000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo2_reg: ldo2 {
+ regulator-min-microvolt = <704123>;
+ regulator-max-microvolt = <1456806>;
+ lltc,fb-voltage-divider = <180000 191000>;
+ regulator-ramp-delay = <7000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo3_reg: ldo3 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-boot-on;
+ };
+
+ ldo4_reg: ldo4 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3200000>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/regulator/tps65090.txt b/Documentation/devicetree/bindings/regulator/tps65090.txt
index 313a60ba61d8..340980239ea9 100644
--- a/Documentation/devicetree/bindings/regulator/tps65090.txt
+++ b/Documentation/devicetree/bindings/regulator/tps65090.txt
@@ -21,6 +21,10 @@ Optional properties:
number should be provided. If it is externally controlled and no GPIO
entry then driver will just configure this rails as external control
and will not provide any enable/disable APIs.
+- ti,overcurrent-wait: This is applicable to FET registers, which have a
+ poorly defined "overcurrent wait" field. If this property is present it
+ should be between 0 - 3. If this property isn't present we won't touch the
+ "overcurrent wait" field and we'll leave it to the BIOS/EC to deal with.
Each regulator is defined using the standard binding for regulators.
diff --git a/Documentation/devicetree/bindings/reset/allwinner,sunxi-clock-reset.txt b/Documentation/devicetree/bindings/reset/allwinner,sunxi-clock-reset.txt
new file mode 100644
index 000000000000..c8f775714887
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/allwinner,sunxi-clock-reset.txt
@@ -0,0 +1,21 @@
+Allwinner sunxi Peripheral Reset Controller
+===========================================
+
+Please also refer to reset.txt in this directory for common reset
+controller binding usage.
+
+Required properties:
+- compatible: Should be one of the following:
+ "allwinner,sun6i-a31-ahb1-reset"
+ "allwinner,sun6i-a31-clock-reset"
+- reg: should be register base and length as documented in the
+ datasheet
+- #reset-cells: 1, see below
+
+example:
+
+ahb1_rst: reset@01c202c0 {
+ #reset-cells = <1>;
+ compatible = "allwinner,sun6i-a31-ahb1-reset";
+ reg = <0x01c202c0 0xc>;
+};
diff --git a/Documentation/devicetree/bindings/arm/altera/socfpga-reset.txt b/Documentation/devicetree/bindings/reset/socfpga-reset.txt
index ecdb57d69dbf..32c1c8bfd5dc 100644
--- a/Documentation/devicetree/bindings/arm/altera/socfpga-reset.txt
+++ b/Documentation/devicetree/bindings/reset/socfpga-reset.txt
@@ -3,9 +3,11 @@ Altera SOCFPGA Reset Manager
Required properties:
- compatible : "altr,rst-mgr"
- reg : Should contain 1 register ranges(address and length)
+- #reset-cells: 1
Example:
rstmgr@ffd05000 {
+ #reset-cells = <1>;
compatible = "altr,rst-mgr";
reg = <0xffd05000 0x1000>;
};
diff --git a/Documentation/devicetree/bindings/serial/atmel-usart.txt b/Documentation/devicetree/bindings/serial/atmel-usart.txt
index 17c1042b2df8..a6391e70a8fd 100644
--- a/Documentation/devicetree/bindings/serial/atmel-usart.txt
+++ b/Documentation/devicetree/bindings/serial/atmel-usart.txt
@@ -13,8 +13,9 @@ Required properties:
Optional properties:
- atmel,use-dma-rx: use of PDC or DMA for receiving data
- atmel,use-dma-tx: use of PDC or DMA for transmitting data
-- rts-gpios: specify a GPIO for RTS line. It will use specified PIO instead of the peripheral
- function pin for the USART RTS feature. If unsure, don't specify this property.
+- {rts,cts,dtr,dsr,rng,dcd}-gpios: specify a GPIO for RTS/CTS/DTR/DSR/RI/DCD line respectively.
+ It will use specified PIO instead of the peripheral function pin for the USART feature.
+ If unsure, don't specify this property.
- add dma bindings for dma transfer:
- dmas: DMA specifier, consisting of a phandle to DMA controller node,
memory peripheral interface and USART DMA channel ID, FIFO configuration.
@@ -35,7 +36,12 @@ Example:
clock-names = "usart";
atmel,use-dma-rx;
atmel,use-dma-tx;
- rts-gpios = <&pioD 15 0>;
+ rts-gpios = <&pioD 15 GPIO_ACTIVE_LOW>;
+ cts-gpios = <&pioD 16 GPIO_ACTIVE_LOW>;
+ dtr-gpios = <&pioD 17 GPIO_ACTIVE_LOW>;
+ dsr-gpios = <&pioD 18 GPIO_ACTIVE_LOW>;
+ dcd-gpios = <&pioD 20 GPIO_ACTIVE_LOW>;
+ rng-gpios = <&pioD 19 GPIO_ACTIVE_LOW>;
};
- use DMA:
diff --git a/Documentation/devicetree/bindings/serial/efm32-uart.txt b/Documentation/devicetree/bindings/serial/efm32-uart.txt
index 1984bdfbd545..3ca01336b837 100644
--- a/Documentation/devicetree/bindings/serial/efm32-uart.txt
+++ b/Documentation/devicetree/bindings/serial/efm32-uart.txt
@@ -1,7 +1,7 @@
* Energymicro efm32 UART
Required properties:
-- compatible : Should be "efm32,uart"
+- compatible : Should be "energymicro,efm32-uart"
- reg : Address and length of the register set
- interrupts : Should contain uart interrupt
@@ -13,7 +13,7 @@ Optional properties:
Example:
uart@0x4000c400 {
- compatible = "efm32,uart";
+ compatible = "energymicro,efm32-uart";
reg = <0x4000c400 0x400>;
interrupts = <15>;
efm32,location = <0>;
diff --git a/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt b/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt
new file mode 100644
index 000000000000..246c795668dc
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt
@@ -0,0 +1,33 @@
+* NXP SC16IS7xx advanced Universal Asynchronous Receiver-Transmitter (UART)
+
+Required properties:
+- compatible: Should be one of the following:
+ - "nxp,sc16is740" for NXP SC16IS740,
+ - "nxp,sc16is741" for NXP SC16IS741,
+ - "nxp,sc16is750" for NXP SC16IS750,
+ - "nxp,sc16is752" for NXP SC16IS752,
+ - "nxp,sc16is760" for NXP SC16IS760,
+ - "nxp,sc16is762" for NXP SC16IS762.
+- reg: I2C address of the SC16IS7xx device.
+- interrupt-parent: The phandle for the interrupt controller that
+ services interrupts for this IC.
+- interrupts: Should contain the UART interrupt
+- clocks: Reference to the IC source clock.
+
+Optional properties:
+- gpio-controller: Marks the device node as a GPIO controller.
+- #gpio-cells: Should be two. The first cell is the GPIO number and
+ the second cell is used to specify the GPIO polarity:
+ 0 = active high,
+ 1 = active low.
+
+Example:
+ sc16is750: sc16is750@51 {
+ compatible = "nxp,sc16is750";
+ reg = <0x51>;
+ clocks = <&clk20m>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
diff --git a/Documentation/devicetree/bindings/serial/of-serial.txt b/Documentation/devicetree/bindings/serial/of-serial.txt
index 1928a3e83cd0..77054772a8f4 100644
--- a/Documentation/devicetree/bindings/serial/of-serial.txt
+++ b/Documentation/devicetree/bindings/serial/of-serial.txt
@@ -37,6 +37,7 @@ Optional properties:
- auto-flow-control: one way to enable automatic flow control support. The
driver is allowed to detect support for the capability even without this
property.
+- has-hw-flow-control: the hardware has flow control capability.
Example:
diff --git a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt b/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt
index 53e6c175db6c..64fd7dec1bbc 100644
--- a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt
+++ b/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt
@@ -4,6 +4,7 @@ Required properties:
- compatible: Must contain one of the following:
+ - "renesas,scif-r8a7779" for R8A7779 (R-Car H1) SCIF compatible UART.
- "renesas,scif-r8a7790" for R8A7790 (R-Car H2) SCIF compatible UART.
- "renesas,scifa-r8a7790" for R8A7790 (R-Car H2) SCIFA compatible UART.
- "renesas,scifb-r8a7790" for R8A7790 (R-Car H2) SCIFB compatible UART.
diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,gsbi.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,gsbi.txt
new file mode 100644
index 000000000000..4ce24d425bf1
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,gsbi.txt
@@ -0,0 +1,78 @@
+QCOM GSBI (General Serial Bus Interface) Driver
+
+The GSBI controller is modeled as a node with zero or more child nodes, each
+representing a serial sub-node device that is mux'd as part of the GSBI
+configuration settings. The mode setting will govern the input/output mode of
+the 4 GSBI IOs.
+
+Required properties:
+- compatible: must contain "qcom,gsbi-v1.0.0" for APQ8064/IPQ8064
+- reg: Address range for GSBI registers
+- clocks: required clock
+- clock-names: must contain "iface" entry
+- qcom,mode : indicates MUX value for configuration of the serial interface.
+ Please reference dt-bindings/soc/qcom,gsbi.h for valid mux values.
+
+Optional properties:
+- qcom,crci : indicates CRCI MUX value for QUP CRCI ports. Please reference
+ dt-bindings/soc/qcom,gsbi.h for valid CRCI mux values.
+
+Required properties if child node exists:
+- #address-cells: Must be 1
+- #size-cells: Must be 1
+- ranges: Must be present
+
+Properties for children:
+
+A GSBI controller node can contain 0 or more child nodes representing serial
+devices. These serial devices can be a QCOM UART, I2C controller, spi
+controller, or some combination of aforementioned devices.
+
+See the following for child node definitions:
+Documentation/devicetree/bindings/i2c/qcom,i2c-qup.txt
+Documentation/devicetree/bindings/spi/qcom,spi-qup.txt
+Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt
+
+Example for APQ8064:
+
+#include <dt-bindings/soc/qcom,gsbi.h>
+
+ gsbi4@16300000 {
+ compatible = "qcom,gsbi-v1.0.0";
+ reg = <0x16300000 0x100>;
+ clocks = <&gcc GSBI4_H_CLK>;
+ clock-names = "iface";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ qcom,mode = <GSBI_PROT_I2C_UART>;
+ qcom,crci = <GSBI_CRCI_QUP>;
+
+ /* child nodes go under here */
+
+ i2c_qup4: i2c@16380000 {
+ compatible = "qcom,i2c-qup-v1.1.1";
+ reg = <0x16380000 0x1000>;
+ interrupts = <0 153 0>;
+
+ clocks = <&gcc GSBI4_QUP_CLK>, <&gcc GSBI4_H_CLK>;
+ clock-names = "core", "iface";
+
+ clock-frequency = <200000>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ };
+
+ uart4: serial@16340000 {
+ compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
+ reg = <0x16340000 0x1000>,
+ <0x16300000 0x1000>;
+ interrupts = <0 152 0x0>;
+ clocks = <&gcc GSBI4_UART_CLK>, <&gcc GSBI4_H_CLK>;
+ clock-names = "core", "iface";
+ status = "ok";
+ };
+ };
+
diff --git a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt
index 569b26c4a81e..60ca07996458 100644
--- a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt
+++ b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt
@@ -47,7 +47,7 @@ mcasp0: mcasp0@1d00000 {
reg = <0x100000 0x3000>;
reg-names "mpu";
interrupts = <82>, <83>;
- interrupts-names = "tx", "rx";
+ interrupt-names = "tx", "rx";
op-mode = <0>; /* MCASP_IIS_MODE */
tdm-slots = <2>;
serial-dir = <
diff --git a/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt b/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
index 74c66dee3e14..eff12be5e789 100644
--- a/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
+++ b/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
@@ -13,6 +13,9 @@ Required properties:
"ti,tlv320aic3111" - TLV320AIC3111 (stereo speaker amp, MiniDSP)
- reg - <int> - I2C slave address
+- HPVDD-supply, SPRVDD-supply, SPLVDD-supply, AVDD-supply, IOVDD-supply,
+ DVDD-supply : power supplies for the device as covered in
+ Documentation/devicetree/bindings/regulator/regulator.txt
Optional properties:
@@ -24,9 +27,6 @@ Optional properties:
3 or MICBIAS_AVDD - MICBIAS output is connected to AVDD
If this node is not mentioned or if the value is unknown, then
micbias is set to 2.0V.
-- HPVDD-supply, SPRVDD-supply, SPLVDD-supply, AVDD-supply, IOVDD-supply,
- DVDD-supply : power supplies for the device as covered in
- Documentation/devicetree/bindings/regulator/regulator.txt
CODEC output pins:
* HPL
diff --git a/Documentation/devicetree/bindings/spi/fsl-spi.txt b/Documentation/devicetree/bindings/spi/fsl-spi.txt
index b032dd76e9d2..a2331372068c 100644
--- a/Documentation/devicetree/bindings/spi/fsl-spi.txt
+++ b/Documentation/devicetree/bindings/spi/fsl-spi.txt
@@ -42,6 +42,10 @@ Required properties:
- interrupts : should contain eSPI interrupt, the device has one interrupt.
- fsl,espi-num-chipselects : the number of the chipselect signals.
+Optional properties:
+- fsl,csbef: chip select assertion time in bits before frame starts
+- fsl,csaft: chip select negation time in bits after frame ends
+
Example:
spi@110000 {
#address-cells = <1>;
@@ -51,4 +55,6 @@ Example:
interrupts = <53 0x2>;
interrupt-parent = <&mpic>;
fsl,espi-num-chipselects = <4>;
+ fsl,csbef = <1>;
+ fsl,csaft = <1>;
};
diff --git a/Documentation/devicetree/bindings/spi/spi-bus.txt b/Documentation/devicetree/bindings/spi/spi-bus.txt
index e5a4d1b4acfe..22d57404fdc3 100644
--- a/Documentation/devicetree/bindings/spi/spi-bus.txt
+++ b/Documentation/devicetree/bindings/spi/spi-bus.txt
@@ -55,6 +55,8 @@ contain the following properties.
chip select active high
- spi-3wire - (optional) Empty property indicating device requires
3-wire mode.
+- spi-lsb-first - (optional) Empty property indicating device requires
+ LSB first mode.
- spi-tx-bus-width - (optional) The bus width(number of data wires) that
used for MOSI. Defaults to 1 if not present.
- spi-rx-bus-width - (optional) The bus width(number of data wires) that
diff --git a/Documentation/devicetree/bindings/spi/spi-cadence.txt b/Documentation/devicetree/bindings/spi/spi-cadence.txt
new file mode 100644
index 000000000000..94f09141a4f0
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/spi-cadence.txt
@@ -0,0 +1,31 @@
+Cadence SPI controller Device Tree Bindings
+-------------------------------------------
+
+Required properties:
+- compatible : Should be "cdns,spi-r1p6" or "xlnx,zynq-spi-r1p6".
+- reg : Physical base address and size of SPI registers map.
+- interrupts : Property with a value describing the interrupt
+ number.
+- interrupt-parent : Must be core interrupt controller
+- clock-names : List of input clock names - "ref_clk", "pclk"
+ (See clock bindings for details).
+- clocks : Clock phandles (see clock bindings for details).
+
+Optional properties:
+- num-cs : Number of chip selects used.
+ If a decoder is used, this will be the number of
+ chip selects after the decoder.
+- is-decoded-cs : Flag to indicate whether decoder is used or not.
+
+Example:
+
+ spi@e0007000 {
+ compatible = "xlnx,zynq-spi-r1p6";
+ clock-names = "ref_clk", "pclk";
+ clocks = <&clkc 26>, <&clkc 35>;
+ interrupt-parent = <&intc>;
+ interrupts = <0 49 4>;
+ num-cs = <4>;
+ is-decoded-cs = <0>;
+ reg = <0xe0007000 0x1000>;
+ } ;
diff --git a/Documentation/devicetree/bindings/spi/spi-dw.txt b/Documentation/devicetree/bindings/spi/spi-dw.txt
new file mode 100644
index 000000000000..7b63ed601990
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/spi-dw.txt
@@ -0,0 +1,24 @@
+Synopsys DesignWare SPI master
+
+Required properties:
+- compatible: should be "snps,designware-spi"
+- #address-cells: see spi-bus.txt
+- #size-cells: see spi-bus.txt
+- reg: address and length of the spi master registers
+- interrupts: should contain one interrupt
+- clocks: spi clock phandle
+- num-cs: see spi-bus.txt
+
+Optional properties:
+- cs-gpios: see spi-bus.txt
+
+Example:
+
+spi: spi@4020a000 {
+ compatible = "snps,designware-spi";
+ interrupts = <11 1>;
+ reg = <0x4020a000 0x1000>;
+ clocks = <&pclk>;
+ num-cs = <2>;
+ cs-gpios = <&banka 0 0>;
+};
diff --git a/Documentation/devicetree/bindings/spmi/spmi.txt b/Documentation/devicetree/bindings/spmi/spmi.txt
index 462a42fb3a1e..4bb10d161a27 100644
--- a/Documentation/devicetree/bindings/spmi/spmi.txt
+++ b/Documentation/devicetree/bindings/spmi/spmi.txt
@@ -26,7 +26,7 @@ Each child node must have one and only one 'reg' entry of type SPMI_USID.
reg = <...>;
#address-cells = <2>;
- #size-cells <0>;
+ #size-cells = <0>;
child@0 {
compatible = "...";
diff --git a/Documentation/devicetree/bindings/staging/imx-drm/fsl-imx-drm.txt b/Documentation/devicetree/bindings/staging/imx-drm/fsl-imx-drm.txt
index 3be5ce7a9654..e75f0e549fff 100644
--- a/Documentation/devicetree/bindings/staging/imx-drm/fsl-imx-drm.txt
+++ b/Documentation/devicetree/bindings/staging/imx-drm/fsl-imx-drm.txt
@@ -61,6 +61,7 @@ Required properties:
Optional properties:
- interface_pix_fmt: How this display is connected to the
display interface. Currently supported types: "rgb24", "rgb565", "bgr666"
+ and "lvds666".
- edid: verbatim EDID data block describing attached display.
- ddc: phandle describing the i2c bus handling the display data
channel
diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-qcom.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-qcom.txt
new file mode 100644
index 000000000000..f2899b550939
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/ci-hdrc-qcom.txt
@@ -0,0 +1,17 @@
+Qualcomm CI13xxx (Chipidea) USB controllers
+
+Required properties:
+- compatible: should contain "qcom,ci-hdrc"
+- reg: offset and length of the register set in the memory map
+- interrupts: interrupt-specifier for the controller interrupt.
+- usb-phy: phandle for the PHY device
+- dr_mode: Should be "peripheral"
+
+Examples:
+ gadget@f9a55000 {
+ compatible = "qcom,ci-hdrc";
+ reg = <0xf9a55000 0x400>;
+ dr_mode = "peripheral";
+ interrupts = <0 134 0>;
+ usb-phy = <&usbphy0>;
+ };
diff --git a/Documentation/devicetree/bindings/usb/ehci-orion.txt b/Documentation/devicetree/bindings/usb/ehci-orion.txt
index 6bc09ec14c4d..17c3bc858b86 100644
--- a/Documentation/devicetree/bindings/usb/ehci-orion.txt
+++ b/Documentation/devicetree/bindings/usb/ehci-orion.txt
@@ -6,6 +6,11 @@ Required properties:
region.
- interrupts: The EHCI interrupt
+Optional properties:
+- clocks: reference to the clock
+- phys: reference to the USB PHY
+- phy-names: name of the USB PHY, should be "usb"
+
Example:
ehci@50000 {
diff --git a/Documentation/devicetree/bindings/usb/exynos-usb.txt b/Documentation/devicetree/bindings/usb/exynos-usb.txt
index d967ba16de60..a3b5990d0f2c 100644
--- a/Documentation/devicetree/bindings/usb/exynos-usb.txt
+++ b/Documentation/devicetree/bindings/usb/exynos-usb.txt
@@ -12,6 +12,13 @@ Required properties:
- interrupts: interrupt number to the cpu.
- clocks: from common clock binding: handle to usb clock.
- clock-names: from common clock binding: Shall be "usbhost".
+ - port: if in the SoC there are EHCI phys, they should be listed here.
+ One phy per port. Each port should have following entries:
+ - reg: port number on EHCI controller, e.g
+ On Exynos5250, port 0 is USB2.0 otg phy
+ port 1 is HSIC phy0
+ port 2 is HSIC phy1
+ - phys: from the *Generic PHY* bindings; specifying phy used by port.
Optional properties:
- samsung,vbus-gpio: if present, specifies the GPIO that
@@ -27,6 +34,14 @@ Example:
clocks = <&clock 285>;
clock-names = "usbhost";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ phys = <&usb2phy 1>;
+ status = "disabled";
+ };
};
OHCI
@@ -38,6 +53,13 @@ Required properties:
- interrupts: interrupt number to the cpu.
- clocks: from common clock binding: handle to usb clock.
- clock-names: from common clock binding: Shall be "usbhost".
+ - port: if in the SoC there are OHCI phys, they should be listed here.
+ One phy per port. Each port should have following entries:
+ - reg: port number on OHCI controller, e.g
+ On Exynos5250, port 0 is USB2.0 otg phy
+ port 1 is HSIC phy0
+ port 2 is HSIC phy1
+ - phys: from the *Generic PHY* bindings, specifying phy used by port.
Example:
usb@12120000 {
@@ -47,6 +69,15 @@ Example:
clocks = <&clock 285>;
clock-names = "usbhost";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ phys = <&usb2phy 1>;
+ status = "disabled";
+ };
+
};
DWC3
diff --git a/Documentation/devicetree/bindings/usb/gr-udc.txt b/Documentation/devicetree/bindings/usb/gr-udc.txt
index 0c5118f7a916..e9445224fabd 100644
--- a/Documentation/devicetree/bindings/usb/gr-udc.txt
+++ b/Documentation/devicetree/bindings/usb/gr-udc.txt
@@ -12,17 +12,23 @@ Required properties:
- reg : Address and length of the register set for the device
-- interrupts : Interrupt numbers for this device
+- interrupts : Interrupt numbers for this device. Either one interrupt number
+ for all interrupts, or one for status related interrupts, one for IN
+ endpoint related interrupts and one for OUT endpoint related interrupts.
Optional properties:
-- epobufsizes : An array of buffer sizes for OUT endpoints. If the property is
- not present, or for endpoints outside of the array, 1024 is assumed by
- the driver.
-
-- epibufsizes : An array of buffer sizes for IN endpoints. If the property is
- not present, or for endpoints outside of the array, 1024 is assumed by
- the driver.
+- epobufsizes : Array of buffer sizes for OUT endpoints when they differ
+ from the default size of 1024. The array is indexed by the OUT endpoint
+ number. If the property is present it typically contains one entry for
+ each OUT endpoint of the core. Fewer entries overrides the default sizes
+ only for as many endpoints as the array contains.
+
+- epibufsizes : Array of buffer sizes for IN endpoints when they differ
+ from the default size of 1024. The array is indexed by the IN endpoint
+ number. If the property is present it typically contains one entry for
+ each IN endpoint of the core. Fewer entries overrides the default sizes
+ only for as many endpoints as the array contains.
For further information look in the documentation for the GLIB IP core library:
http://www.gaisler.com/products/grlib/grip.pdf
diff --git a/Documentation/devicetree/bindings/usb/msm-hsusb.txt b/Documentation/devicetree/bindings/usb/msm-hsusb.txt
index 5ea26c631e3a..2826f2af503a 100644
--- a/Documentation/devicetree/bindings/usb/msm-hsusb.txt
+++ b/Documentation/devicetree/bindings/usb/msm-hsusb.txt
@@ -15,3 +15,81 @@ Example EHCI controller device node:
usb-phy = <&usb_otg>;
};
+USB PHY with optional OTG:
+
+Required properties:
+- compatible: Should contain:
+ "qcom,usb-otg-ci" for chipsets with ChipIdea 45nm PHY
+ "qcom,usb-otg-snps" for chipsets with Synopsys 28nm PHY
+
+- regs: Offset and length of the register set in the memory map
+- interrupts: interrupt-specifier for the OTG interrupt.
+
+- clocks: A list of phandle + clock-specifier pairs for the
+ clocks listed in clock-names
+- clock-names: Should contain the following:
+ "phy" USB PHY reference clock
+ "core" Protocol engine clock
+ "iface" Interface bus clock
+ "alt_core" Protocol engine clock for targets with asynchronous
+ reset methodology. (optional)
+
+- vdccx-supply: phandle to the regulator for the vdd supply for
+ digital circuit operation.
+- v1p8-supply: phandle to the regulator for the 1.8V supply
+- v3p3-supply: phandle to the regulator for the 3.3V supply
+
+- resets: A list of phandle + reset-specifier pairs for the
+ resets listed in reset-names
+- reset-names: Should contain the following:
+ "phy" USB PHY controller reset
+ "link" USB LINK controller reset
+
+- qcom,otg-control: OTG control (VBUS and ID notifications) can be one of
+ 1 - PHY control
+ 2 - PMIC control
+
+Optional properties:
+- dr_mode: One of "host", "peripheral" or "otg". Defaults to "otg"
+
+- qcom,phy-init-sequence: PHY configuration sequence values. This is related to Device
+ Mode Eye Diagram test. Start address at which these values will be
+ written is ULPI_EXT_VENDOR_SPECIFIC. Value of -1 is reserved as
+ "do not overwrite default value at this address".
+ For example: qcom,phy-init-sequence = < -1 0x63 >;
+ Will update only value at address ULPI_EXT_VENDOR_SPECIFIC + 1.
+
+- qcom,phy-num: Select number of pyco-phy to use, can be one of
+ 0 - PHY one, default
+ 1 - Second PHY
+ Some platforms may have configuration to allow USB
+ controller work with any of the two HSPHYs present.
+
+- qcom,vdd-levels: This property must be a list of three integer values
+ (no, min, max) where each value represents either a voltage
+ in microvolts or a value corresponding to voltage corner.
+
+Example HSUSB OTG controller device node:
+
+ usb@f9a55000 {
+ compatible = "qcom,usb-otg-snps";
+ reg = <0xf9a55000 0x400>;
+ interrupts = <0 134 0>;
+ dr_mode = "peripheral";
+
+ clocks = <&gcc GCC_XO_CLK>, <&gcc GCC_USB_HS_SYSTEM_CLK>,
+ <&gcc GCC_USB_HS_AHB_CLK>;
+
+ clock-names = "phy", "core", "iface";
+
+ vddcx-supply = <&pm8841_s2_corner>;
+ v1p8-supply = <&pm8941_l6>;
+ v3p3-supply = <&pm8941_l24>;
+
+ resets = <&gcc GCC_USB2A_PHY_BCR>, <&gcc GCC_USB_HS_BCR>;
+ reset-names = "phy", "link";
+
+ qcom,otg-control = <1>;
+ qcom,phy-init-sequence = < -1 0x63 >;
+ qcom,vdd-levels = <1 5 7>;
+ };
diff --git a/Documentation/devicetree/bindings/usb/omap-usb.txt b/Documentation/devicetree/bindings/usb/omap-usb.txt
index 38b2faec4199..38d9bb8507cf 100644
--- a/Documentation/devicetree/bindings/usb/omap-usb.txt
+++ b/Documentation/devicetree/bindings/usb/omap-usb.txt
@@ -44,7 +44,9 @@ Board specific device node entry
};
OMAP DWC3 GLUE
- - compatible : Should be "ti,dwc3"
+ - compatible : Should be
+ * "ti,dwc3" for OMAP5 and DRA7
+ * "ti,am437x-dwc3" for AM437x
- ti,hwmods : Should be "usb_otg_ss"
- reg : Address and length of the register set for the device.
- interrupts : The irq number of this device that is used to interrupt the
diff --git a/Documentation/devicetree/bindings/usb/usb-ehci.txt b/Documentation/devicetree/bindings/usb/usb-ehci.txt
index ff151ec084c4..43c1a4e06767 100644
--- a/Documentation/devicetree/bindings/usb/usb-ehci.txt
+++ b/Documentation/devicetree/bindings/usb/usb-ehci.txt
@@ -15,6 +15,7 @@ Optional properties:
- clocks : a list of phandle + clock specifier pairs
- phys : phandle + phy specifier pair
- phy-names : "usb"
+ - resets : phandle + reset specifier pair
Example (Sequoia 440EPx):
ehci@e0000300 {
diff --git a/Documentation/devicetree/bindings/usb/usb-ohci.txt b/Documentation/devicetree/bindings/usb/usb-ohci.txt
index 45f67d91e888..b968a1aea995 100644
--- a/Documentation/devicetree/bindings/usb/usb-ohci.txt
+++ b/Documentation/devicetree/bindings/usb/usb-ohci.txt
@@ -12,6 +12,7 @@ Optional properties:
- clocks : a list of phandle + clock specifier pairs
- phys : phandle + phy specifier pair
- phy-names : "usb"
+- resets : phandle + reset specifier pair
Example:
diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt
index 90f8f607d125..5a79377c6a96 100644
--- a/Documentation/devicetree/bindings/usb/usb-xhci.txt
+++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt
@@ -1,11 +1,17 @@
USB xHCI controllers
Required properties:
- - compatible: should be "generic-xhci" (deprecated: "xhci-platform").
+ - compatible: should be one of "generic-xhci",
+ "marvell,armada-375-xhci", "marvell,armada-380-xhci",
+ "renesas,xhci-r8a7790", "renesas,xhci-r8a7791" (deprecated:
+ "xhci-platform").
- reg: should contain address and length of the standard XHCI
register set for the device.
- interrupts: one XHCI interrupt should be described here.
+Optional property:
+ - clocks: reference to a clock
+
Example:
usb@f0931000 {
compatible = "generic-xhci";
diff --git a/Documentation/devicetree/bindings/usb/usb3503.txt b/Documentation/devicetree/bindings/usb/usb3503.txt
index a018da4a7ad7..221ac0dbc678 100644
--- a/Documentation/devicetree/bindings/usb/usb3503.txt
+++ b/Documentation/devicetree/bindings/usb/usb3503.txt
@@ -15,6 +15,14 @@ Optional properties:
- reset-gpios: Should specify GPIO for reset.
- initial-mode: Should specify initial mode.
(1 for HUB mode, 2 for STANDBY mode)
+- refclk: Clock used for driving REFCLK signal (optional, if not provided
+ the driver assumes that clock signal is always available, its
+ rate is specified by REF_SEL pins and a value from the primary
+ reference clock frequencies table is used)
+- refclk-frequency: Frequency of the REFCLK signal as defined by REF_SEL
+ pins (optional, if not provided, driver will not set rate of the
+ REFCLK signal and assume that a value from the primary reference
+ clock frequencies table is used)
Examples:
usb3503@08 {
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 0f01c9bf19c8..941980474e14 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -13,6 +13,7 @@ allwinner Allwinner Technology Co., Ltd.
altr Altera Corp.
amcc Applied Micro Circuits Corporation (APM, formally AMCC)
amd Advanced Micro Devices (AMD), Inc.
+ams AMS AG
amstaos AMS-Taos Inc.
apm Applied Micro Circuits Corporation (APM)
arm ARM Ltd.
@@ -22,6 +23,7 @@ auo AU Optronics Corporation
avago Avago Technologies
bosch Bosch Sensortec GmbH
brcm Broadcom Corporation
+buffalo Buffalo, Inc.
calxeda Calxeda
capella Capella Microsystems, Inc
cavium Cavium, Inc.
@@ -33,15 +35,18 @@ cortina Cortina Systems, Inc.
crystalfontz Crystalfontz America, Inc.
dallas Maxim Integrated Products (formerly Dallas Semiconductor)
davicom DAVICOM Semiconductor, Inc.
-dlink D-Link Systems, Inc.
denx Denx Software Engineering
+digi Digi International Inc.
+dlink D-Link Corporation
dmo Data Modul AG
+ebv EBV Elektronik
edt Emerging Display Technologies
emmicro EM Microelectronic
epfl Ecole Polytechnique Fédérale de Lausanne
epson Seiko Epson Corp.
est ESTeem Wireless Modems
eukrea Eukréa Electromatique
+excito Excito
fsl Freescale Semiconductor
GEFanuc GE Fanuc Intelligent Platforms Embedded Systems, Inc.
gef GE Fanuc Intelligent Platforms Embedded Systems, Inc.
@@ -53,26 +58,35 @@ haoyu Haoyu Microelectronic Co. Ltd.
hisilicon Hisilicon Limited.
honeywell Honeywell
hp Hewlett Packard
+i2se I2SE GmbH
ibm International Business Machines (IBM)
idt Integrated Device Technologies, Inc.
+iom Iomega Corporation
img Imagination Technologies Ltd.
intel Intel Corporation
intercontrol Inter Control Group
+isee ISEE 2007 S.L.
isl Intersil
karo Ka-Ro electronics GmbH
+keymile Keymile GmbH
lacie LaCie
lantiq Lantiq Semiconductor
lg LG Corporation
linux Linux-specific binding
lsi LSI Corp. (LSI Logic)
+lltc Linear Technology Corporation
marvell Marvell Technology Group Ltd.
maxim Maxim Integrated Products
microchip Microchip Technology Inc.
mosaixtech Mosaix Technologies, Inc.
moxa Moxa
+mpl MPL AG
+mundoreader Mundo Reader S.L.
+mxicy Macronix International Co., Ltd.
national National Semiconductor
neonode Neonode Inc.
netgear NETGEAR
+newhaven Newhaven Display International
nintendo Nintendo
nokia Nokia
nvidia NVIDIA
@@ -82,10 +96,13 @@ opencores OpenCores.org
panasonic Panasonic Corporation
phytec PHYTEC Messtechnik GmbH
picochip Picochip Ltd
+plathome Plat'Home Co., Ltd.
powervr PowerVR (deprecated, use img)
qca Qualcomm Atheros, Inc.
qcom Qualcomm Technologies, Inc
qnap QNAP Systems, Inc.
+radxa Radxa
+raidsonic RaidSonic Technology GmbH
ralink Mediatek/Ralink Technology Corp.
ramtron Ramtron International
realtek Realtek Semiconductor Corp.
@@ -95,6 +112,7 @@ rockchip Fuzhou Rockchip Electronics Co., Ltd
samsung Samsung Semiconductor
sbs Smart Battery System
schindler Schindler
+seagate Seagate Technology PLC
sil Silicon Image
silabs Silicon Laboratories
simtek
@@ -109,9 +127,12 @@ stericsson ST-Ericsson
synology Synology, Inc.
ti Texas Instruments
tlm Trusted Logic Mobility
+toradex Toradex AG
toshiba Toshiba Corporation
toumaz Toumaz
+usi Universal Scientifc Industrial Co., Ltd.
v3 V3 Semiconductor
+variscite Variscite Ltd.
via VIA Technologies, Inc.
voipac Voipac Technologies s.r.o.
winbond Winbond Electronics corp.
@@ -119,3 +140,4 @@ wlf Wolfson Microelectronics
wm Wondermedia Technologies, Inc.
xes Extreme Engineering Solutions (X-ES)
xlnx Xilinx
+zyxel ZyXEL Communications Corp.