aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorYoshihiro Shimoda2017-08-04 11:16:58 +0900
committerFelipe Balbi2017-08-15 12:45:54 +0300
commitb744a2e00367a477e9c4a3e8293ab3e1c29d302e (patch)
tree4ab97cb21b9744e7172dcd5e6990eb921c97d3be
parent974203c0b9811aeee77ffcbe37835d5873bd0f88 (diff)
usb: gadget: udc: renesas_usb3: add support for R-Car M3-W
This patch adds support for R-Car M3-W. This patch also adds R-Car Gen3 generic version's compatible and changes ".compatible" in the usb3_of_match from "renesas,r8a7796-usb3-peri" to "renesas,rcar-gen3-usb3-peri". Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
-rw-r--r--Documentation/devicetree/bindings/usb/renesas_usb3.txt16
-rw-r--r--drivers/usb/gadget/udc/renesas_usb3.c4
2 files changed, 17 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/usb/renesas_usb3.txt b/Documentation/devicetree/bindings/usb/renesas_usb3.txt
index 8d52766f07b9..e28025883b79 100644
--- a/Documentation/devicetree/bindings/usb/renesas_usb3.txt
+++ b/Documentation/devicetree/bindings/usb/renesas_usb3.txt
@@ -3,20 +3,30 @@ Renesas Electronics USB3.0 Peripheral driver
Required properties:
- compatible: Must contain one of the following:
- "renesas,r8a7795-usb3-peri"
+ - "renesas,r8a7796-usb3-peri"
+ - "renesas,rcar-gen3-usb3-peri" for a generic R-Car Gen3 compatible
+ device
+
+ When compatible with the generic version, nodes must list the
+ SoC-specific version corresponding to the platform first
+ followed by the generic version.
+
- reg: Base address and length of the register for the USB3.0 Peripheral
- interrupts: Interrupt specifier for the USB3.0 Peripheral
- clocks: clock phandle and specifier pair
-Example:
+Example of R-Car H3 ES1.x:
usb3_peri0: usb@ee020000 {
- compatible = "renesas,r8a7795-usb3-peri";
+ compatible = "renesas,r8a7795-usb3-peri",
+ "renesas,rcar-gen3-usb3-peri";
reg = <0 0xee020000 0 0x400>;
interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 328>;
};
usb3_peri1: usb@ee060000 {
- compatible = "renesas,r8a7795-usb3-peri";
+ compatible = "renesas,r8a7795-usb3-peri",
+ "renesas,rcar-gen3-usb3-peri";
reg = <0 0xee060000 0 0x400>;
interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 327>;
diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c
index ff69f4645b7c..16ceb445bee8 100644
--- a/drivers/usb/gadget/udc/renesas_usb3.c
+++ b/drivers/usb/gadget/udc/renesas_usb3.c
@@ -2512,6 +2512,10 @@ static const struct of_device_id usb3_of_match[] = {
.compatible = "renesas,r8a7795-usb3-peri",
.data = &renesas_usb3_priv_gen3,
},
+ {
+ .compatible = "renesas,rcar-gen3-usb3-peri",
+ .data = &renesas_usb3_priv_gen3,
+ },
{ },
};
MODULE_DEVICE_TABLE(of, usb3_of_match);