diff options
| -rw-r--r-- | Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt | 10 | ||||
| -rw-r--r-- | drivers/phy/phy-rcar-gen3-usb2.c | 1 |
2 files changed, 9 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt b/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt index eaf7e9b7ce6b..f9511ad95b94 100644 --- a/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt +++ b/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt @@ -6,6 +6,12 @@ This file provides information on what the device node for the R-Car generation Required properties: - compatible: "renesas,usb2-phy-r8a7795" if the device is a part of an R8A7795 SoC. + "renesas,rcar-gen3-usb2-phy" 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: offset and length of the partial USB 2.0 Host register block. - clocks: clock phandle and specifier pair(s). - #phy-cells: see phy-bindings.txt in the same directory, must be <0>. @@ -19,14 +25,14 @@ channel as USB OTG: Example (R-Car H3): usb-phy@ee080200 { - compatible = "renesas,usb2-phy-r8a7795"; + compatible = "renesas,usb2-phy-r8a7795", "renesas,rcar-gen3-usb2-phy"; reg = <0 0xee080200 0 0x700>; interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp7_clks R8A7795_CLK_EHCI0>; }; usb-phy@ee0a0200 { - compatible = "renesas,usb2-phy-r8a7795"; + compatible = "renesas,usb2-phy-r8a7795", "renesas,rcar-gen3-usb2-phy"; reg = <0 0xee0a0200 0 0x700>; clocks = <&mstp7_clks R8A7795_CLK_EHCI0>; }; diff --git a/drivers/phy/phy-rcar-gen3-usb2.c b/drivers/phy/phy-rcar-gen3-usb2.c index bc4f7dd821aa..257be74f93f5 100644 --- a/drivers/phy/phy-rcar-gen3-usb2.c +++ b/drivers/phy/phy-rcar-gen3-usb2.c @@ -251,6 +251,7 @@ static irqreturn_t rcar_gen3_phy_usb2_irq(int irq, void *_ch) static const struct of_device_id rcar_gen3_phy_usb2_match_table[] = { { .compatible = "renesas,usb2-phy-r8a7795" }, + { .compatible = "renesas,rcar-gen3-usb2-phy" }, { } }; MODULE_DEVICE_TABLE(of, rcar_gen3_phy_usb2_match_table); |