diff options
Diffstat (limited to 'Documentation')
60 files changed, 579 insertions, 370 deletions
diff --git a/Documentation/devicetree/bindings/Makefile b/Documentation/devicetree/bindings/Makefile index 780e5618ec0a..bc24ee316726 100644 --- a/Documentation/devicetree/bindings/Makefile +++ b/Documentation/devicetree/bindings/Makefile @@ -5,7 +5,7 @@ DT_MK_SCHEMA ?= dt-mk-schema DT_SCHEMA_LINT = $(shell which yamllint) -DT_SCHEMA_MIN_VERSION = 2020.8.1 +DT_SCHEMA_MIN_VERSION = 2021.2.1 PHONY += check_dtschema_version check_dtschema_version: @@ -55,6 +55,9 @@ override DTC_FLAGS := \ -Wno-graph_child_address \ -Wno-interrupt_provider +# Disable undocumented compatible checks until warning free +override DT_CHECKER_FLAGS ?= + $(obj)/processed-schema-examples.json: $(DT_DOCS) $(src)/.yamllint check_dtschema_version FORCE $(call if_changed_rule,chkdt) diff --git a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml index e3664eab0f6a..b369b374fc4a 100644 --- a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml +++ b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml @@ -26,10 +26,7 @@ properties: - const: simple-mfd mboxes: - $ref: '/schemas/types.yaml#/definitions/phandle' - description: | - Phandle to the firmware device's Mailbox. - (See: ../mailbox/mailbox.txt for more information) + maxItems: 1 clocks: type: object diff --git a/Documentation/devicetree/bindings/arm/cpus.yaml b/Documentation/devicetree/bindings/arm/cpus.yaml index c299423dc7cb..f3c7249c73d6 100644 --- a/Documentation/devicetree/bindings/arm/cpus.yaml +++ b/Documentation/devicetree/bindings/arm/cpus.yaml @@ -258,13 +258,11 @@ properties: where voltage is in V, frequency is in MHz. power-domains: - $ref: '/schemas/types.yaml#/definitions/phandle-array' description: List of phandles and PM domain specifiers, as defined by bindings of the PM domain provider (see also ../power_domain.txt). power-domain-names: - $ref: '/schemas/types.yaml#/definitions/string-array' description: A list of power domain name strings sorted in the same order as the power-domains property. diff --git a/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-pll1-clk.yaml b/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-pll1-clk.yaml index e9c4cf834aa7..e5d9d45dab8a 100644 --- a/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-pll1-clk.yaml +++ b/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-pll1-clk.yaml @@ -44,7 +44,7 @@ examples: - | clk@1c20000 { #clock-cells = <0>; - compatible = "allwinner,sun4i-a10-pll1"; + compatible = "allwinner,sun4i-a10-pll1-clk"; reg = <0x01c20000 0x4>; clocks = <&osc24M>; clock-output-names = "osc24M"; diff --git a/Documentation/devicetree/bindings/clock/armada3700-tbg-clock.txt b/Documentation/devicetree/bindings/clock/armada3700-tbg-clock.txt index 0ba1d83ff363..ed1df32c577a 100644 --- a/Documentation/devicetree/bindings/clock/armada3700-tbg-clock.txt +++ b/Documentation/devicetree/bindings/clock/armada3700-tbg-clock.txt @@ -1,6 +1,6 @@ * Time Base Generator Clock bindings for Marvell Armada 37xx SoCs -Marvell Armada 37xx SoCs provde Time Base Generator clocks which are +Marvell Armada 37xx SoCs provide Time Base Generator clocks which are used as parent clocks for the peripheral clocks. The TBG clock consumer should specify the desired clock by having the diff --git a/Documentation/devicetree/bindings/clock/milbeaut-clock.yaml b/Documentation/devicetree/bindings/clock/milbeaut-clock.yaml index 0e8b07710451..6d39344d2b70 100644 --- a/Documentation/devicetree/bindings/clock/milbeaut-clock.yaml +++ b/Documentation/devicetree/bindings/clock/milbeaut-clock.yaml @@ -18,10 +18,12 @@ description: | properties: compatible: - oneOf: - - items: - - enum: - - socionext,milbeaut-m10v-ccu + enum: + - socionext,milbeaut-m10v-ccu + + reg: + maxItems: 1 + clocks: maxItems: 1 description: external clock @@ -41,7 +43,7 @@ examples: # Clock controller node: - | m10v-clk-ctrl@1d021000 { - compatible = "socionext,milbeaut-m10v-clk-ccu"; + compatible = "socionext,milbeaut-m10v-ccu"; reg = <0x1d021000 0x4000>; #clock-cells = <1>; clocks = <&clki40mhz>; diff --git a/Documentation/devicetree/bindings/ddr/lpddr3.txt b/Documentation/devicetree/bindings/ddr/lpddr3.txt index a0eda35a86ee..b221e653d384 100644 --- a/Documentation/devicetree/bindings/ddr/lpddr3.txt +++ b/Documentation/devicetree/bindings/ddr/lpddr3.txt @@ -12,6 +12,9 @@ Required properties: Optional properties: +- manufacturer-id : <u32> Manufacturer ID value read from Mode Register 5 +- revision-id : <u32 u32> Revision IDs read from Mode Registers 6 and 7 + The following optional properties represent the minimum value of some AC timing parameters of the DDR device in terms of number of clock cycles. These values shall be obtained from the device data-sheet. @@ -49,6 +52,8 @@ samsung_K3QF2F20DB: lpddr3 { compatible = "samsung,K3QF2F20DB", "jedec,lpddr3"; density = <16384>; io-width = <32>; + manufacturer-id = <1>; + revision-id = <123 234>; #address-cells = <1>; #size-cells = <0>; diff --git a/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tcon.yaml b/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tcon.yaml index c13faf3e6581..3a7d5d731712 100644 --- a/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tcon.yaml +++ b/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tcon.yaml @@ -73,7 +73,6 @@ properties: clock-output-names: description: Name of the LCD pixel clock created. - $ref: /schemas/types.yaml#/definitions/string-array maxItems: 1 dmas: diff --git a/Documentation/devicetree/bindings/display/brcm,bcm2835-dsi0.yaml b/Documentation/devicetree/bindings/display/brcm,bcm2835-dsi0.yaml index 55c60919991f..32608578a352 100644 --- a/Documentation/devicetree/bindings/display/brcm,bcm2835-dsi0.yaml +++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-dsi0.yaml @@ -77,12 +77,6 @@ examples: clock-output-names = "dsi1_byte", "dsi1_ddr2", "dsi1_ddr"; - pitouchscreen: panel@0 { - compatible = "raspberrypi,touchscreen"; - reg = <0>; - - /* ... */ - }; }; ... diff --git a/Documentation/devicetree/bindings/display/msm/dpu.txt b/Documentation/devicetree/bindings/display/msm/dpu.txt index 551ae26f60da..586e6eac5b08 100644 --- a/Documentation/devicetree/bindings/display/msm/dpu.txt +++ b/Documentation/devicetree/bindings/display/msm/dpu.txt @@ -2,14 +2,14 @@ Qualcomm Technologies, Inc. DPU KMS Description: -Device tree bindings for MSM Mobile Display Subsytem(MDSS) that encapsulates +Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates sub-blocks like DPU display controller, DSI and DP interfaces etc. The DPU display controller is found in SDM845 SoC. MDSS: Required properties: - compatible: "qcom,sdm845-mdss", "qcom,sc7180-mdss" -- reg: physical base address and length of contoller's registers. +- reg: physical base address and length of controller's registers. - reg-names: register region names. The following region is required: * "mdss" - power-domains: a power domain consumer specifier according to diff --git a/Documentation/devicetree/bindings/display/panel/panel-dpi.yaml b/Documentation/devicetree/bindings/display/panel/panel-dpi.yaml index 0cd74c8dab42..dae0676b5c6e 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-dpi.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-dpi.yaml @@ -40,7 +40,7 @@ additionalProperties: false examples: - | panel { - compatible = "osddisplays,osd057T0559-34ts", "panel-dpi"; + compatible = "startek,startek-kd050c", "panel-dpi"; label = "osddisplay"; power-supply = <&vcc_supply>; backlight = <&backlight>; diff --git a/Documentation/devicetree/bindings/dma/qcom,gpi.yaml b/Documentation/devicetree/bindings/dma/qcom,gpi.yaml index f8142adf9aea..2e66840a78fe 100644 --- a/Documentation/devicetree/bindings/dma/qcom,gpi.yaml +++ b/Documentation/devicetree/bindings/dma/qcom,gpi.yaml @@ -64,7 +64,7 @@ examples: #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/dma/qcom-gpi.h> gpi_dma0: dma-controller@800000 { - compatible = "qcom,gpi-dma"; + compatible = "qcom,sdm845-gpi-dma"; #dma-cells = <3>; reg = <0x00800000 0x60000>; iommus = <&apps_smmu 0x0016 0x0>; diff --git a/Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml b/Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml index 1a54db04f29d..bcafa494ed7a 100644 --- a/Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml +++ b/Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml @@ -43,8 +43,7 @@ properties: gpio-ranges: true - gpio-ranges-group-names: - $ref: /schemas/types.yaml#/definitions/string-array + gpio-ranges-group-names: true socionext,interrupt-ranges: description: | diff --git a/Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml b/Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml index ffb2ed039a5e..715dcfa5a922 100644 --- a/Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml +++ b/Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml @@ -4,7 +4,7 @@ $id: "http://devicetree.org/schemas/i2c/xlnx,xps-iic-2.00.a.yaml#" $schema: "http://devicetree.org/meta-schemas/core.yaml#" -title: ilinx IIC controller Device Tree Bindings +title: Xilinx IIC controller Device Tree Bindings maintainers: - info@mocean-labs.com diff --git a/Documentation/devicetree/bindings/i3c/i3c.yaml b/Documentation/devicetree/bindings/i3c/i3c.yaml index 52042aa44d19..1f82fc923799 100644 --- a/Documentation/devicetree/bindings/i3c/i3c.yaml +++ b/Documentation/devicetree/bindings/i3c/i3c.yaml @@ -157,9 +157,10 @@ examples: i2c-scl-hz = <100000>; /* I2C device. */ - nunchuk: nunchuk@52 { - compatible = "nintendo,nunchuk"; - reg = <0x52 0x0 0x10>; + eeprom@57 { + compatible = "atmel,24c01"; + reg = <0x57 0x0 0x10>; + pagesize = <0x8>; }; /* I3C device with a static I2C address. */ diff --git a/Documentation/devicetree/bindings/iio/adc/brcm,iproc-static-adc.yaml b/Documentation/devicetree/bindings/iio/adc/brcm,iproc-static-adc.yaml index c562d25bee3b..547697e8bc8b 100644 --- a/Documentation/devicetree/bindings/iio/adc/brcm,iproc-static-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/brcm,iproc-static-adc.yaml @@ -53,11 +53,6 @@ examples: #address-cells = <1>; #size-cells = <1>; - ts_adc_syscon: ts_adc_syscon@180a6000 { - compatible = "brcm,iproc-ts-adc-syscon","syscon"; - reg = <0x180a6000 0xc30>; - }; - adc { compatible = "brcm,iproc-static-adc"; adc-syscon = <&ts_adc_syscon>; diff --git a/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml b/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml index d97ee774d6a6..3f57a1b813e6 100644 --- a/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml +++ b/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml @@ -83,7 +83,7 @@ examples: #size-cells = <0>; gyroscope@0 { - compatible = "nxp,fxas2102c"; + compatible = "nxp,fxas21002c"; reg = <0x0>; spi-max-frequency = <2000000>; diff --git a/Documentation/devicetree/bindings/iio/light/capella,cm3605.yaml b/Documentation/devicetree/bindings/iio/light/capella,cm3605.yaml index 27972938b60d..c63b79c3351b 100644 --- a/Documentation/devicetree/bindings/iio/light/capella,cm3605.yaml +++ b/Documentation/devicetree/bindings/iio/light/capella,cm3605.yaml @@ -48,7 +48,6 @@ properties: vdd-supply: true capella,aset-resistance-ohms: - $ref: /schemas/types.yaml#/definitions/uint32 enum: [50000, 100000, 300000, 600000] description: > Sensitivity calibration resistance. Note that calibration curves diff --git a/Documentation/devicetree/bindings/iio/light/upisemi,us5182.yaml b/Documentation/devicetree/bindings/iio/light/upisemi,us5182.yaml index de5882cb3360..dd78abe0ec8d 100644 --- a/Documentation/devicetree/bindings/iio/light/upisemi,us5182.yaml +++ b/Documentation/devicetree/bindings/iio/light/upisemi,us5182.yaml @@ -11,12 +11,12 @@ maintainers: properties: compatible: - const: upisemi,asd5182 + const: upisemi,usd5182 reg: maxItems: 1 - upsemi,glass-coef: + upisemi,glass-coef: $ref: /schemas/types.yaml#/definitions/uint32 description: | glass attenuation factor - compensation factor of resolution 1000 diff --git a/Documentation/devicetree/bindings/index.rst b/Documentation/devicetree/bindings/index.rst index 3837b17c234f..d9002a3a0abb 100644 --- a/Documentation/devicetree/bindings/index.rst +++ b/Documentation/devicetree/bindings/index.rst @@ -1,12 +1,9 @@ .. SPDX-License-Identifier: GPL-2.0 -=========== -Device Tree -=========== - .. toctree:: :maxdepth: 1 ABI - submitting-patches writing-bindings + writing-schema + submitting-patches diff --git a/Documentation/devicetree/bindings/input/input.yaml b/Documentation/devicetree/bindings/input/input.yaml index ab407f266bef..3fc37478c0c0 100644 --- a/Documentation/devicetree/bindings/input/input.yaml +++ b/Documentation/devicetree/bindings/input/input.yaml @@ -32,6 +32,5 @@ properties: Duration in seconds which the key should be kept pressed for device to power off automatically. Device with key pressed shutdown feature can specify this property. - $ref: /schemas/types.yaml#/definitions/uint32 additionalProperties: true diff --git a/Documentation/devicetree/bindings/interrupt-controller/loongson,htpic.yaml b/Documentation/devicetree/bindings/interrupt-controller/loongson,htpic.yaml index d1d52d1db2be..d6bc1a687fc7 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/loongson,htpic.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/loongson,htpic.yaml @@ -47,7 +47,7 @@ examples: - | #include <dt-bindings/interrupt-controller/irq.h> htintc: interrupt-controller@1fb000080 { - compatible = "loongson,htintc-1.0"; + compatible = "loongson,htpic-1.0"; reg = <0xfb000080 0x40>; interrupt-controller; #interrupt-cells = <1>; diff --git a/Documentation/devicetree/bindings/leds/leds-lgm.yaml b/Documentation/devicetree/bindings/leds/leds-lgm.yaml index 32bbf146c01d..f8d7963c3a13 100644 --- a/Documentation/devicetree/bindings/leds/leds-lgm.yaml +++ b/Documentation/devicetree/bindings/leds/leds-lgm.yaml @@ -14,6 +14,17 @@ properties: compatible: const: intel,lgm-ssoled + reg: + maxItems: 1 + + clocks: + maxItems: 2 + + clock-names: + items: + - const: sso + - const: fpid + gpio-controller: true '#gpio-cells': @@ -36,8 +47,15 @@ properties: additionalProperties: false + properties: + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + patternProperties: - "^led@[0-23]$": + "^led@[0-2]$": type: object properties: @@ -81,7 +99,7 @@ examples: #include <dt-bindings/leds/common.h> ssogpio: ssogpio@e0d40000 { - compatible = "intel,sso-led"; + compatible = "intel,lgm-ssoled"; reg = <0xE0D40000 0x2E4>; gpio-controller; #gpio-cells = <2>; @@ -103,8 +121,8 @@ examples: led-gpio = <&ssogpio 0 0>; }; - led@23 { - reg = <23>; + led@2 { + reg = <2>; function = LED_FUNCTION_POWER; color = <LED_COLOR_ID_GREEN>; led-gpio = <&ssogpio 23 0>; diff --git a/Documentation/devicetree/bindings/media/qcom,sm8250-venus.yaml b/Documentation/devicetree/bindings/media/qcom,sm8250-venus.yaml new file mode 100644 index 000000000000..7b81bd7f2399 --- /dev/null +++ b/Documentation/devicetree/bindings/media/qcom,sm8250-venus.yaml @@ -0,0 +1,167 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) + +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/media/qcom,sm8250-venus.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Qualcomm Venus video encode and decode accelerators + +maintainers: + - Stanimir Varbanov <stanimir.varbanov@linaro.org> + +description: | + The Venus IP is a video encode and decode accelerator present + on Qualcomm platforms + +properties: + compatible: + const: qcom,sm8250-venus + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + power-domains: + minItems: 2 + maxItems: 3 + + power-domain-names: + minItems: 2 + maxItems: 3 + items: + - const: venus + - const: vcodec0 + - const: mx + + clocks: + maxItems: 3 + + clock-names: + items: + - const: iface + - const: core + - const: vcodec0_core + + iommus: + maxItems: 1 + + memory-region: + maxItems: 1 + + interconnects: + maxItems: 2 + + interconnect-names: + items: + - const: cpu-cfg + - const: video-mem + + resets: + maxItems: 2 + + reset-names: + items: + - const: bus + - const: core + + video-decoder: + type: object + + properties: + compatible: + const: venus-decoder + + required: + - compatible + + additionalProperties: false + + video-encoder: + type: object + + properties: + compatible: + const: venus-encoder + + required: + - compatible + + additionalProperties: false + + video-firmware: + type: object + + description: | + Firmware subnode is needed when the platform does not + have TrustZone. + + properties: + iommus: + maxItems: 1 + + required: + - iommus + +required: + - compatible + - reg + - interrupts + - power-domains + - power-domain-names + - clocks + - clock-names + - interconnects + - interconnect-names + - iommus + - memory-region + - resets + - reset-names + - video-decoder + - video-encoder + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/qcom,videocc-sm8250.h> + #include <dt-bindings/interconnect/qcom,sm8250.h> + #include <dt-bindings/clock/qcom,gcc-sm8250.h> + #include <dt-bindings/power/qcom-rpmpd.h> + + venus: video-codec@aa00000 { + compatible = "qcom,sm8250-venus"; + reg = <0x0aa00000 0xff000>; + interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>; + power-domains = <&videocc MVS0C_GDSC>, + <&videocc MVS0_GDSC>, + <&rpmhpd SM8250_MX>; + power-domain-names = "venus", "vcodec0", "mx"; + + clocks = <&gcc GCC_VIDEO_AXI0_CLK>, + <&videocc VIDEO_CC_MVS0C_CLK>, + <&videocc VIDEO_CC_MVS0_CLK>; + clock-names = "iface", "core", "vcodec0_core"; + + interconnects = <&gem_noc MASTER_AMPSS_M0 &config_noc SLAVE_VENUS_CFG>, + <&mmss_noc MASTER_VIDEO_P0 &mc_virt SLAVE_EBI_CH0>; + interconnect-names = "cpu-cfg", "video-mem"; + + iommus = <&apps_smmu 0x2100 0x0400>; + memory-region = <&video_mem>; + + resets = <&gcc GCC_VIDEO_AXI0_CLK_ARES>, + <&videocc VIDEO_CC_MVS0C_CLK_ARES>; + reset-names = "bus", "core"; + + video-decoder { + compatible = "venus-decoder"; + }; + + video-encoder { + compatible = "venus-encoder"; + }; + }; diff --git a/Documentation/devicetree/bindings/media/video-interfaces.yaml b/Documentation/devicetree/bindings/media/video-interfaces.yaml index 0a7a73fd59f2..4391dce2caee 100644 --- a/Documentation/devicetree/bindings/media/video-interfaces.yaml +++ b/Documentation/devicetree/bindings/media/video-interfaces.yaml @@ -215,130 +215,3 @@ properties: CCP2, for instance. additionalProperties: true - -examples: - # The example snippet below describes two data pipelines. ov772x and imx074 - # are camera sensors with a parallel and serial (MIPI CSI-2) video bus - # respectively. Both sensors are on the I2C control bus corresponding to the - # i2c0 controller node. ov772x sensor is linked directly to the ceu0 video - # host interface. imx074 is linked to ceu0 through the MIPI CSI-2 receiver - # (csi2). ceu0 has a (single) DMA engine writing captured data to memory. - # ceu0 node has a single 'port' node which may indicate that at any time - # only one of the following data pipelines can be active: - # ov772x -> ceu0 or imx074 -> csi2 -> ceu0. - - | - ceu@fe910000 { - compatible = "renesas,sh-mobile-ceu"; - reg = <0xfe910000 0xa0>; - interrupts = <0x880>; - - mclk: master_clock { - compatible = "renesas,ceu-clock"; - #clock-cells = <1>; - clock-frequency = <50000000>; /* Max clock frequency */ - clock-output-names = "mclk"; - }; - - port { - #address-cells = <1>; - #size-cells = <0>; - - /* Parallel bus endpoint */ - ceu0_1: endpoint@1 { - reg = <1>; /* Local endpoint # */ - remote-endpoint = <&ov772x_1_1>; /* Remote phandle */ - bus-width = <8>; /* Used data lines */ - data-shift = <2>; /* Lines 9:2 are used */ - - /* If hsync-active/vsync-active are missing, - embedded BT.656 sync is used */ - hsync-active = <0>; /* Active low */ - vsync-active = <0>; /* Active low */ - data-active = <1>; /* Active high */ - pclk-sample = <1>; /* Rising */ - }; - - /* MIPI CSI-2 bus endpoint */ - ceu0_0: endpoint@0 { - reg = <0>; - remote-endpoint = <&csi2_2>; - }; - }; - }; - - i2c { - #address-cells = <1>; - #size-cells = <0>; - - camera@21 { - compatible = "ovti,ov772x"; - reg = <0x21>; - vddio-supply = <®ulator1>; - vddcore-supply = <®ulator2>; - - clock-frequency = <20000000>; - clocks = <&mclk 0>; - clock-names = "xclk"; - - port { - /* With 1 endpoint per port no need for addresses. */ - ov772x_1_1: endpoint { - bus-width = <8>; - remote-endpoint = <&ceu0_1>; - hsync-active = <1>; - vsync-active = <0>; /* Who came up with an - inverter here ?... */ - data-active = <1>; - pclk-sample = <1>; - }; - }; - }; - - camera@1a { - compatible = "sony,imx074"; - reg = <0x1a>; - vddio-supply = <®ulator1>; - vddcore-supply = <®ulator2>; - - clock-frequency = <30000000>; /* Shared clock with ov772x_1 */ - clocks = <&mclk 0>; - clock-names = "sysclk"; /* Assuming this is the - name in the datasheet */ - port { - imx074_1: endpoint { - clock-lanes = <0>; - data-lanes = <1 2>; - remote-endpoint = <&csi2_1>; - }; - }; - }; - }; - - csi2: csi2@ffc90000 { - compatible = "renesas,sh-mobile-csi2"; - reg = <0xffc90000 0x1000>; - interrupts = <0x17a0>; - #address-cells = <1>; - #size-cells = <0>; - - port@1 { - compatible = "renesas,csi2c"; /* One of CSI2I and CSI2C. */ - reg = <1>; /* CSI-2 PHY #1 of 2: PHY_S, - PHY_M has port address 0, - is unused. */ - csi2_1: endpoint { - clock-lanes = <0>; - data-lanes = <2 1>; - remote-endpoint = <&imx074_1>; - }; - }; - port@2 { - reg = <2>; /* port 2: link to the CEU */ - - csi2_2: endpoint { - remote-endpoint = <&ceu0_0>; - }; - }; - }; - -... diff --git a/Documentation/devicetree/bindings/media/video-mux.txt b/Documentation/devicetree/bindings/media/video-mux.txt deleted file mode 100644 index 63b9dc913e45..000000000000 --- a/Documentation/devicetree/bindings/media/video-mux.txt +++ /dev/null @@ -1,60 +0,0 @@ -Video Multiplexer -================= - -Video multiplexers allow to select between multiple input ports. Video received -on the active input port is passed through to the output port. Muxes described -by this binding are controlled by a multiplexer controller that is described by -the bindings in Documentation/devicetree/bindings/mux/mux-controller.txt - -Required properties: -- compatible : should be "video-mux" -- mux-controls : mux controller node to use for operating the mux -- #address-cells: should be <1> -- #size-cells: should be <0> -- port@*: at least three port nodes containing endpoints connecting to the - source and sink devices according to of_graph bindings. The last port is - the output port, all others are inputs. - -Optionally, #address-cells, #size-cells, and port nodes can be grouped under a -ports node as described in Documentation/devicetree/bindings/graph.txt. - -Example: - - mux: mux-controller { - compatible = "gpio-mux"; - #mux-control-cells = <0>; - - mux-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>; - }; - - video-mux { - compatible = "video-mux"; - mux-controls = <&mux>; - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - - mux_in0: endpoint { - remote-endpoint = <&video_source0_out>; - }; - }; - - port@1 { - reg = <1>; - - mux_in1: endpoint { - remote-endpoint = <&video_source1_out>; - }; - }; - - port@2 { - reg = <2>; - - mux_out: endpoint { - remote-endpoint = <&capture_interface_in>; - }; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/media/video-mux.yaml b/Documentation/devicetree/bindings/media/video-mux.yaml new file mode 100644 index 000000000000..2f28a7dad93f --- /dev/null +++ b/Documentation/devicetree/bindings/media/video-mux.yaml @@ -0,0 +1,106 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/video-mux.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Video Multiplexer + +maintainers: + - Sakari Ailus <sakari.ailus@linux.intel.com> + - Laurent Pinchart <laurent.pinchart@ideasonboard.com> + +description: + Video multiplexers allow to select between multiple input ports. Video + received on the active input port is passed through to the output port. Muxes + described by this binding are controlled by a multiplexer controller. + +properties: + compatible: + const: video-mux + + mux-controls: + maxItems: 1 + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + patternProperties: + '^port@': + $ref: /schemas/graph.yaml#/properties/port + + required: + - port@0 + - port@1 + - port@2 + +patternProperties: + '^port@': + $ref: /schemas/graph.yaml#/properties/port + description: + At least three port nodes containing endpoints connecting to the source + and sink devices according to of_graph bindings. The last port is the + output port, all others are inputs. + +required: + - compatible + - mux-controls + +oneOf: + - required: + - ports + - required: + - port@0 + - port@1 + - port@2 + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + mux: mux-controller { + compatible = "gpio-mux"; + #mux-control-cells = <0>; + + mux-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>; + }; + + video-mux { + compatible = "video-mux"; + mux-controls = <&mux>; + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + mux_in0: endpoint { + remote-endpoint = <&video_source0_out>; + }; + }; + + port@1 { + reg = <1>; + + mux_in1: endpoint { + remote-endpoint = <&video_source1_out>; + }; + }; + + port@2 { + reg = <2>; + + mux_out: endpoint { + remote-endpoint = <&capture_interface_in>; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra210-emc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra210-emc.yaml index 49ab09252e52..bc8477e7ab19 100644 --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra210-emc.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra210-emc.yaml @@ -34,7 +34,7 @@ properties: - description: EMC general interrupt memory-region: - $ref: /schemas/types.yaml#/definitions/phandle + maxItems: 1 description: phandle to a reserved memory region describing the table of EMC frequencies trained by the firmware diff --git a/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml index fe6a949a2eab..55bff1586b6f 100644 --- a/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml +++ b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml @@ -57,7 +57,6 @@ properties: - const: per clock-frequency: - $ref: /schemas/types.yaml#/definitions/uint32 description: | The oscillator frequency driving the flexcan device, filled in by the boot loader. This property should only be used the used operating system diff --git a/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml b/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml new file mode 100644 index 000000000000..c11f23b20c4c --- /dev/null +++ b/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml @@ -0,0 +1,109 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/wireless/brcm,bcm4329-fmac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom BCM4329 family fullmac wireless SDIO devices + +maintainers: + - Arend van Spriel <arend@broadcom.com> + +description: + The Broadcom Single chip MAC part for the BCM4329 family and + later Cypress chips in the same family named CYW4373 and similar. + These chips also have a Bluetooth portion described in a separate + binding. + +properties: + compatible: + oneOf: + - items: + - enum: + - brcm,bcm43143-fmac + - brcm,bcm4341b0-fmac + - brcm,bcm4341b4-fmac + - brcm,bcm4341b5-fmac + - brcm,bcm4329-fmac + - brcm,bcm4330-fmac + - brcm,bcm4334-fmac + - brcm,bcm43340-fmac + - brcm,bcm4335-fmac + - brcm,bcm43362-fmac + - brcm,bcm4339-fmac + - brcm,bcm43430a0-fmac + - brcm,bcm43430a1-fmac + - brcm,bcm43455-fmac + - brcm,bcm43456-fmac + - brcm,bcm4354-fmac + - brcm,bcm4356-fmac + - brcm,bcm4359-fmac + - cypress,cyw4373-fmac + - cypress,cyw43012-fmac + - const: brcm,bcm4329-fmac + - const: brcm,bcm4329-fmac + + reg: + description: SDIO function number for the device, for most cases + this will be 1. + + interrupts: + maxItems: 1 + description: Out-of-band (OOB) IRQ line for waking up the host + in response to WLAN activity. This corresponds to the HOST_WAKE + line into the chip. + + interrupt-names: + description: Name for the OOB IRQ, this must be set to "host-wake". + const: host-wake + + brcm,drive-strength: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Drive strength used for the SDIO pins on the device in mA. + minimum: 0 + maximum: 32 + + reset-gpios: + maxItems: 1 + description: A GPIO line connected to the WL_RST line, if present + this shall be flagged as active low. + + brcm,ccode-map: + $ref: /schemas/types.yaml#/definitions/string-array + description: Multiple strings for translating ISO3166 country code to + brcmfmac firmware country code and revision. + items: + pattern: '^[A-Z][A-Z]-[A-Z][0-9A-Z]-[0-9]+$' + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/gpio/gpio.h> + mmc@80118000 { + compatible = "arm,pl18x", "arm,primecell"; + reg = <0x80118000 0x1000>; + clocks = <&clk 0>, <&clk 1>; + clock-names = "mclk", "apb_pclk"; + interrupts = <0 60 IRQ_TYPE_LEVEL_HIGH>; + bus-width = <4>; + non-removable; + vmmc-supply = <&wl_bt_reg>; + #address-cells = <1>; + #size-cells = <0>; + + wifi@1 { + compatible = "brcm,bcm4334-fmac", "brcm,bcm4329-fmac"; + reg = <1>; + interrupt-parent = <&gpio>; + interrupts = <24 IRQ_TYPE_EDGE_FALLING>; + interrupt-names = "host-wake"; + reset-gpios = <&gpio 23 GPIO_ACTIVE_LOW>; + brcm,ccode-map = "JP-JP-78", "US-Q2-86"; + }; + }; diff --git a/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt b/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt deleted file mode 100644 index cffb2d6876e3..000000000000 --- a/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt +++ /dev/null @@ -1,38 +0,0 @@ -Broadcom BCM43xx Fullmac wireless SDIO devices - -This node provides properties for controlling the Broadcom wireless device. The -node is expected to be specified as a child node to the SDIO controller that -connects the device to the system. - -Required properties: - - - compatible : Should be "brcm,bcm4329-fmac". - -Optional properties: - - brcm,drive-strength : drive strength used for SDIO pins on device in mA - (default = 6). - - interrupts : specifies attributes for the out-of-band interrupt (host-wake). - When not specified the device will use in-band SDIO interrupts. - - interrupt-names : name of the out-of-band interrupt, which must be set - to "host-wake". - -Example: - -mmc3: mmc@1c12000 { - #address-cells = <1>; - #size-cells = <0>; - - pinctrl-names = "default"; - pinctrl-0 = <&mmc3_pins_a>; - vmmc-supply = <®_vmmc3>; - bus-width = <4>; - non-removable; - - brcmf: wifi@1 { - reg = <1>; - compatible = "brcm,bcm4329-fmac"; - interrupt-parent = <&pio>; - interrupts = <10 8>; /* PH10 / EINT10 */ - interrupt-names = "host-wake"; - }; -}; diff --git a/Documentation/devicetree/bindings/nvmem/nvmem-consumer.yaml b/Documentation/devicetree/bindings/nvmem/nvmem-consumer.yaml index d5d7f113bade..b1da238c8bcb 100644 --- a/Documentation/devicetree/bindings/nvmem/nvmem-consumer.yaml +++ b/Documentation/devicetree/bindings/nvmem/nvmem-consumer.yaml @@ -2,7 +2,7 @@ %YAML 1.2 --- $id: http://devicetree.org/schemas/nvmem/nvmem-consumer.yaml# -$schema: http://devicetree.org/meta-schemas/core.yaml# +$schema: http://devicetree.org/meta-schemas/base.yaml# title: NVMEM (Non Volatile Memory) Consumer Device Tree Bindings @@ -23,12 +23,10 @@ properties: List of phandle to the nvmem data cells. nvmem-names: - $ref: /schemas/types.yaml#/definitions/string-array description: Names for the each nvmem provider. nvmem-cell-names: - $ref: /schemas/types.yaml#/definitions/string-array description: Names for each nvmem-cells specified. diff --git a/Documentation/devicetree/bindings/phy/ti,phy-j721e-wiz.yaml b/Documentation/devicetree/bindings/phy/ti,phy-j721e-wiz.yaml index 57e1d013a502..5272b6f284ba 100644 --- a/Documentation/devicetree/bindings/phy/ti,phy-j721e-wiz.yaml +++ b/Documentation/devicetree/bindings/phy/ti,phy-j721e-wiz.yaml @@ -222,7 +222,7 @@ examples: }; serdes@5000000 { - compatible = "cdns,ti,sierra-phy-t0"; + compatible = "ti,sierra-phy-t0"; reg-names = "serdes"; reg = <0x5000000 0x10000>; #address-cells = <1>; diff --git a/Documentation/devicetree/bindings/power/supply/bq256xx.yaml b/Documentation/devicetree/bindings/power/supply/bq256xx.yaml index 18b54783e11a..92ec7ed25668 100644 --- a/Documentation/devicetree/bindings/power/supply/bq256xx.yaml +++ b/Documentation/devicetree/bindings/power/supply/bq256xx.yaml @@ -39,7 +39,6 @@ properties: maxItems: 1 ti,watchdog-timeout-ms: - $ref: /schemas/types.yaml#/definitions/uint32 default: 0 description: | Watchdog timer in ms. 0 (default) disables the watchdog diff --git a/Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml b/Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml index 5fcdf5801536..c73abb2ff513 100644 --- a/Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml +++ b/Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml @@ -61,7 +61,7 @@ examples: #size-cells = <0>; cw2015@62 { - compatible = "cellwise,cw201x"; + compatible = "cellwise,cw2015"; reg = <0x62>; cellwise,battery-profile = /bits/ 8 < 0x17 0x67 0x80 0x73 0x6E 0x6C 0x6B 0x63 diff --git a/Documentation/devicetree/bindings/power/supply/ltc4162-l.yaml b/Documentation/devicetree/bindings/power/supply/ltc4162-l.yaml index 1f88c9e013f4..6d7aa97a6475 100644 --- a/Documentation/devicetree/bindings/power/supply/ltc4162-l.yaml +++ b/Documentation/devicetree/bindings/power/supply/ltc4162-l.yaml @@ -29,12 +29,10 @@ properties: description: I2C address of the charger. lltc,rsnsb-micro-ohms: - $ref: /schemas/types.yaml#/definitions/uint32 description: Battery sense resistor in microohm. minimum: 1000 lltc,rsnsi-micro-ohms: - $ref: /schemas/types.yaml#/definitions/uint32 description: Input current sense resistor in microohm. minimum: 1000 diff --git a/Documentation/devicetree/bindings/power/supply/power-supply.yaml b/Documentation/devicetree/bindings/power/supply/power-supply.yaml index c5c55f627251..259760167759 100644 --- a/Documentation/devicetree/bindings/power/supply/power-supply.yaml +++ b/Documentation/devicetree/bindings/power/supply/power-supply.yaml @@ -18,25 +18,3 @@ properties: additionalProperties: true -examples: - - | - power { - #address-cells = <1>; - #size-cells = <0>; - - usb_charger:charger@e { - compatible = "some,usb-charger"; - reg = <0xe>; - }; - - ac_charger:charger@c { - compatible = "some,ac-charger"; - reg = <0xc>; - }; - - battery:battery@b { - compatible = "some,battery"; - reg = <0xb>; - power-supplies = <&usb_charger>, <&ac_charger>; - }; - }; diff --git a/Documentation/devicetree/bindings/regulator/qcom-labibb-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom-labibb-regulator.yaml index cf784bd1f5e5..1ddc1efd19e2 100644 --- a/Documentation/devicetree/bindings/regulator/qcom-labibb-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/qcom-labibb-regulator.yaml @@ -23,7 +23,6 @@ properties: properties: qcom,soft-start-us: - $ref: /schemas/types.yaml#/definitions/uint32 description: Regulator soft start time in microseconds. enum: [200, 400, 600, 800] default: 200 diff --git a/Documentation/devicetree/bindings/remoteproc/ti,omap-remoteproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,omap-remoteproc.yaml index 1a1159097a2a..73400bc6e91d 100644 --- a/Documentation/devicetree/bindings/remoteproc/ti,omap-remoteproc.yaml +++ b/Documentation/devicetree/bindings/remoteproc/ti,omap-remoteproc.yaml @@ -93,7 +93,7 @@ properties: # The following are the optional properties: memory-region: - $ref: /schemas/types.yaml#/definitions/phandle + maxItems: 1 description: | phandle to the reserved memory node to be associated with the remoteproc device. The reserved memory node diff --git a/Documentation/devicetree/bindings/serial/serial.yaml b/Documentation/devicetree/bindings/serial/serial.yaml index f368d58e8086..2fdf4ed198da 100644 --- a/Documentation/devicetree/bindings/serial/serial.yaml +++ b/Documentation/devicetree/bindings/serial/serial.yaml @@ -144,7 +144,7 @@ examples: interrupts = <1>; bluetooth { - compatible = "brcm,bcm43341-bt"; + compatible = "brcm,bcm4330-bt"; interrupt-parent = <&gpio>; interrupts = <10>; }; diff --git a/Documentation/devicetree/bindings/sound/ak4642.yaml b/Documentation/devicetree/bindings/sound/ak4642.yaml index 6cd213be2266..1e2caa29790e 100644 --- a/Documentation/devicetree/bindings/sound/ak4642.yaml +++ b/Documentation/devicetree/bindings/sound/ak4642.yaml @@ -29,11 +29,9 @@ properties: clock-frequency: description: common clock binding; frequency of MCKO - $ref: /schemas/types.yaml#/definitions/uint32 clock-output-names: description: common clock name - $ref: /schemas/types.yaml#/definitions/string required: - compatible diff --git a/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml b/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml index acfb9db021dc..77adbebed824 100644 --- a/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml +++ b/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml @@ -32,7 +32,7 @@ properties: The last one integer is the length of the shared memory. memory-region: - $ref: '/schemas/types.yaml#/definitions/phandle' + maxItems: 1 description: | Shared memory region to EC. A "shared-dma-pool". See ../reserved-memory/reserved-memory.txt for details. diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml index 2e1046513603..e494a0416748 100644 --- a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml +++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml @@ -78,7 +78,6 @@ properties: clock-frequency: description: for audio_clkout0/1/2/3 - $ref: /schemas/types.yaml#/definitions/uint32-array clkout-lr-asynchronous: description: audio_clkoutn is asynchronizes with lr-clock. diff --git a/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml b/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml index 667dedefd69f..e3fb553d9180 100644 --- a/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml +++ b/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml @@ -90,8 +90,8 @@ examples: #address-cells = <1>; #size-cells = <0>; - ethernet-switch@0 { - compatible = "micrel,ks8995m"; + display@0 { + compatible = "lg,lg4573"; spi-max-frequency = <1000000>; reg = <0>; }; diff --git a/Documentation/devicetree/bindings/spi/spi-controller.yaml b/Documentation/devicetree/bindings/spi/spi-controller.yaml index 06786f1b43d2..0477396e4945 100644 --- a/Documentation/devicetree/bindings/spi/spi-controller.yaml +++ b/Documentation/devicetree/bindings/spi/spi-controller.yaml @@ -181,22 +181,23 @@ additionalProperties: true examples: - | - spi@f00 { + spi@80010000 { #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,mpc5200b-spi","fsl,mpc5200-spi"; - reg = <0xf00 0x20>; - interrupts = <2 13 0 2 14 0>; - interrupt-parent = <&mpc5200_pic>; - - ethernet-switch@0 { - compatible = "micrel,ks8995m"; + compatible = "fsl,imx28-spi"; + reg = <0x80010000 0x2000>; + interrupts = <96>; + dmas = <&dma_apbh 0>; + dma-names = "rx-tx"; + + display@0 { + compatible = "lg,lg4573"; spi-max-frequency = <1000000>; reg = <0>; }; - codec@1 { - compatible = "ti,tlv320aic26"; + sensor@1 { + compatible = "bosch,bme680"; spi-max-frequency = <100000>; reg = <1>; }; diff --git a/Documentation/devicetree/bindings/spi/spi-mux.yaml b/Documentation/devicetree/bindings/spi/spi-mux.yaml index 6c21a132b51f..d09c6355e22d 100644 --- a/Documentation/devicetree/bindings/spi/spi-mux.yaml +++ b/Documentation/devicetree/bindings/spi/spi-mux.yaml @@ -75,16 +75,12 @@ examples: spi-flash@0 { compatible = "jedec,spi-nor"; reg = <0>; - #address-cells = <1>; - #size-cells = <0>; spi-max-frequency = <40000000>; }; - spi-device@1 { - compatible = "lineartechnology,ltc2488"; + sensor@1 { + compatible = "bosch,bme680"; reg = <1>; - #address-cells = <1>; - #size-cells = <0>; spi-max-frequency = <10000000>; }; }; diff --git a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml index d11806b1ede3..2d9af4c506bb 100644 --- a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml +++ b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml @@ -96,12 +96,6 @@ examples: dma-names = "rx", "tx"; cs-gpios = <&gpioa 11 0>; - aardvark@0 { - compatible = "totalphase,aardvark"; - reg = <0>; - spi-max-frequency = <4000000>; - st,spi-midi-ns = <4000>; - }; }; ... diff --git a/Documentation/devicetree/bindings/submitting-patches.rst b/Documentation/devicetree/bindings/submitting-patches.rst index 1d11c25249ff..104fa8fb2c17 100644 --- a/Documentation/devicetree/bindings/submitting-patches.rst +++ b/Documentation/devicetree/bindings/submitting-patches.rst @@ -1,7 +1,7 @@ .. SPDX-License-Identifier: GPL-2.0 ========================================== -Submitting devicetree (DT) binding patches +Submitting Devicetree (DT) binding patches ========================================== I. For patch submitters @@ -25,7 +25,7 @@ I. For patch submitters make dt_binding_check - See Documentation/devicetree/writing-schema.rst for more details about + See Documentation/devicetree/bindings/writing-schema.rst for more details about schema and tools setup. 3) DT binding files should be dual licensed. The preferred license tag is @@ -84,7 +84,7 @@ II. For kernel maintainers III. Notes ========== - 0) Please see ...bindings/ABI.txt for details regarding devicetree ABI. + 0) Please see :doc:`ABI` for details regarding devicetree ABI. 1) This document is intended as a general familiarization with the process as decided at the 2013 Kernel Summit. When in doubt, the current word of the diff --git a/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm5.yaml b/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm5.yaml index 7cd364430573..3ea8c0c1f45f 100644 --- a/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm5.yaml +++ b/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm5.yaml @@ -59,7 +59,6 @@ patternProperties: properties: reg: - $ref: /schemas/types.yaml#/definitions/uint32 description: Specify the sensor channel. There are 8 channels in PMIC5's ADC TM minimum: 0 maximum: 7 @@ -78,7 +77,6 @@ patternProperties: also known as absolute calibration. qcom,hw-settle-time-us: - $ref: /schemas/types.yaml#/definitions/uint32 description: Time between AMUX getting configured and the ADC starting conversion. enum: [15, 100, 200, 300, 400, 500, 600, 700, 1000, 2000, 4000, 8000, 16000, 32000, 64000, 128000] diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml index 08e417e2236c..8341e9d23c1e 100644 --- a/Documentation/devicetree/bindings/trivial-devices.yaml +++ b/Documentation/devicetree/bindings/trivial-devices.yaml @@ -23,6 +23,9 @@ properties: maxItems: 1 interrupts: maxItems: 1 + + spi-max-frequency: true + compatible: items: - enum: diff --git a/Documentation/devicetree/bindings/usb/usb.yaml b/Documentation/devicetree/bindings/usb/usb.yaml index 78491e66ed24..939f217b8c7b 100644 --- a/Documentation/devicetree/bindings/usb/usb.yaml +++ b/Documentation/devicetree/bindings/usb/usb.yaml @@ -16,7 +16,6 @@ properties: pattern: "^usb(@.*)?" phys: - $ref: /schemas/types.yaml#/definitions/phandle-array description: List of all the USB PHYs on this HCD diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index c88b1cfb52cb..b0b83635e0b5 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -57,6 +57,8 @@ patternProperties: description: Advantech Corporation "^aeroflexgaisler,.*": description: Aeroflex Gaisler AB + "^aesop,.*": + description: AESOP Embedded Forum "^al,.*": description: Annapurna Labs "^alcatel,.*": @@ -1030,6 +1032,8 @@ patternProperties: description: Silergy Corp. "^silex-insight,.*": description: Silex Insight + "^siliconfile,.*": + description: Siliconfile Technologies lnc. "^siliconmitus,.*": description: Silicon Mitus, Inc. "^siemens,.*": @@ -1282,6 +1286,8 @@ patternProperties: description: Yamaha Corporation "^yes-optoelectronics,.*": description: Yes Optoelectronics Co.,Ltd. + "^yic,.*": + description: YIC System Co., Ltd. "^ylm,.*": description: Shenzhen Yangliming Electronic Technology Co., Ltd. "^yna,.*": diff --git a/Documentation/devicetree/writing-schema.rst b/Documentation/devicetree/bindings/writing-schema.rst index 16f21e182ff6..23d6579aea2c 100644 --- a/Documentation/devicetree/writing-schema.rst +++ b/Documentation/devicetree/bindings/writing-schema.rst @@ -1,6 +1,6 @@ .. SPDX-License-Identifier: GPL-2.0 -Writing DeviceTree Bindings in json-schema +Writing Devicetree Bindings in json-schema ========================================== Devicetree bindings are written using json-schema vocabulary. Schema files are @@ -8,6 +8,8 @@ written in a JSON compatible subset of YAML. YAML is used instead of JSON as it is considered more human readable and has some advantages such as allowing comments (Prefixed with '#'). +Also see :ref:`example-schema`. + Schema Contents --------------- @@ -46,12 +48,12 @@ select schema. By default without 'select', nodes are matched against their possible compatible string values or node name. Most bindings should not need select. - allOf +allOf Optional. A list of other schemas to include. This is used to include other schemas the binding conforms to. This may be schemas for a particular class of devices such as I2C or SPI controllers. - properties +properties A set of sub-schema defining all the DT properties for the binding. The exact schema syntax depends on whether properties are known, common properties (e.g. 'interrupts') or are binding/vendor specific properties. @@ -170,3 +172,12 @@ json-schema Resources `JSON-Schema Specifications <http://json-schema.org/>`_ `Using JSON Schema Book <http://usingjsonschema.com/>`_ + +.. _example-schema: + +Annotated Example Schema +------------------------ + +Also available as a separate file: :download:`example-schema.yaml` + +.. literalinclude:: example-schema.yaml diff --git a/Documentation/devicetree/changesets.rst b/Documentation/devicetree/changesets.rst index c7fd8cd6a270..2091468d4837 100644 --- a/Documentation/devicetree/changesets.rst +++ b/Documentation/devicetree/changesets.rst @@ -1,10 +1,10 @@ .. SPDX-License-Identifier: GPL-2.0 -============= -DT Changesets -============= +===================== +Devicetree Changesets +===================== -A DT changeset is a method which allows one to apply changes +A Devicetree changeset is a method which allows one to apply changes in the live tree in such a way that either the full set of changes will be applied, or none of them will be. If an error occurs partway through applying the changeset, then the tree will be rolled back to the diff --git a/Documentation/devicetree/dynamic-resolution-notes.rst b/Documentation/devicetree/dynamic-resolution-notes.rst index 570b7e1f39eb..f81ad8daa36f 100644 --- a/Documentation/devicetree/dynamic-resolution-notes.rst +++ b/Documentation/devicetree/dynamic-resolution-notes.rst @@ -1,11 +1,11 @@ .. SPDX-License-Identifier: GPL-2.0 -================================== -Device Tree Dynamic Resolver Notes -================================== +================================= +Devicetree Dynamic Resolver Notes +================================= This document describes the implementation of the in-kernel -Device Tree resolver, residing in drivers/of/resolver.c +DeviceTree resolver, residing in drivers/of/resolver.c How the resolver works ---------------------- diff --git a/Documentation/devicetree/index.rst b/Documentation/devicetree/index.rst index 54026763916d..1a2fc8014996 100644 --- a/Documentation/devicetree/index.rst +++ b/Documentation/devicetree/index.rst @@ -1,17 +1,30 @@ .. SPDX-License-Identifier: GPL-2.0 ============================= -Open Firmware and Device Tree +Open Firmware and Devicetree ============================= +Kernel Devicetree Usage +======================= .. toctree:: :maxdepth: 1 usage-model - writing-schema + of_unittest + kernel-api + +Devicetree Overlays +=================== +.. toctree:: + :maxdepth: 1 + changesets dynamic-resolution-notes - of_unittest overlay-notes +Devicetree Bindings +=================== +.. toctree:: + :maxdepth: 1 + bindings/index diff --git a/Documentation/devicetree/kernel-api.rst b/Documentation/devicetree/kernel-api.rst new file mode 100644 index 000000000000..b7429e6ed6d5 --- /dev/null +++ b/Documentation/devicetree/kernel-api.rst @@ -0,0 +1,57 @@ +.. SPDX-License-Identifier: GPL-2.0 +.. _devicetree: + +====================================== +DeviceTree Kernel API +====================================== + +Core functions +-------------- + +.. kernel-doc:: drivers/of/base.c + :export: + +.. kernel-doc:: include/linux/of.h + :internal: + +.. kernel-doc:: drivers/of/property.c + :export: + +.. kernel-doc:: include/linux/of_graph.h + :internal: + +.. kernel-doc:: drivers/of/address.c + :export: + +.. kernel-doc:: drivers/of/irq.c + :export: + +.. kernel-doc:: drivers/of/fdt.c + :export: + +Driver model functions +---------------------- + +.. kernel-doc:: include/linux/of_device.h + :internal: + +.. kernel-doc:: drivers/of/device.c + :export: + +.. kernel-doc:: include/linux/of_platform.h + :internal: + +.. kernel-doc:: drivers/of/platform.c + :export: + +Overlay and Dynamic DT functions +-------------------------------- + +.. kernel-doc:: drivers/of/resolver.c + :export: + +.. kernel-doc:: drivers/of/dynamic.c + :export: + +.. kernel-doc:: drivers/of/overlay.c + :export: diff --git a/Documentation/devicetree/of_unittest.rst b/Documentation/devicetree/of_unittest.rst index dea05214f3ad..2afe41a37148 100644 --- a/Documentation/devicetree/of_unittest.rst +++ b/Documentation/devicetree/of_unittest.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0 -================================== -Open Firmware Device Tree Unittest -================================== +================================= +Open Firmware Devicetree Unittest +================================= Author: Gaurav Minocha <gaurav.minocha.os@gmail.com> diff --git a/Documentation/devicetree/overlay-notes.rst b/Documentation/devicetree/overlay-notes.rst index c67cc676bbd2..b2b8db765b8c 100644 --- a/Documentation/devicetree/overlay-notes.rst +++ b/Documentation/devicetree/overlay-notes.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0 -========================= -Device Tree Overlay Notes -========================= +======================== +Devicetree Overlay Notes +======================== This document describes the implementation of the in-kernel device tree overlay functionality residing in drivers/of/overlay.c and is a @@ -11,7 +11,7 @@ companion document to Documentation/devicetree/dynamic-resolution-notes.rst[1] How overlays work ----------------- -A Device Tree's overlay purpose is to modify the kernel's live tree, and +A Devicetree's overlay purpose is to modify the kernel's live tree, and have the modification affecting the state of the kernel in a way that is reflecting the changes. Since the kernel mainly deals with devices, any new device node that result diff --git a/Documentation/devicetree/usage-model.rst b/Documentation/devicetree/usage-model.rst index 1eb83496ca1e..b6a287955ee5 100644 --- a/Documentation/devicetree/usage-model.rst +++ b/Documentation/devicetree/usage-model.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0 -========================= -Linux and the Device Tree -========================= +======================== +Linux and the Devicetree +======================== The Linux usage model for device tree data @@ -14,7 +14,7 @@ at devicetree.org\ [1]_. .. [1] https://www.devicetree.org/specifications/ -The "Open Firmware Device Tree", or simply Device Tree (DT), is a data +The "Open Firmware Device Tree", or simply Devicetree (DT), is a data structure and language for describing hardware. More specifically, it is a description of hardware that is readable by an operating system so that the operating system doesn't need to hard code details of the |