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| author | Simon Horman <horms+renesas@verge.net.au> | 2015-12-16 13:51:51 +0900 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2015-12-16 10:53:51 -0600 |
| commit | 2f1a993a0da652c50e08159f16590b7f9820d192 (patch) | |
| tree | de02fe9419565ddcbc654ae39738f266e17c990d /Documentation/devicetree/bindings/usb | |
| parent | 89d75bf18d0e3e9a02961f537c87d7991df3bd32 (diff) | |
| download | op-kernel-dev-2f1a993a0da652c50e08159f16590b7f9820d192.zip op-kernel-dev-2f1a993a0da652c50e08159f16590b7f9820d192.tar.gz | |
usb: renesas_usbhs: add fallback compatibility strings
Add fallback compatibility strings for R-Car Gen2 and Gen3.
This is in keeping with the fallback scheme being adopted wherever
appropriate for drivers for Renesas SoCs.
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'Documentation/devicetree/bindings/usb')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/renesas_usbhs.txt | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt index a14c0bb..45d9ae1 100644 --- a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt +++ b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt @@ -1,11 +1,19 @@ Renesas Electronics USBHS driver Required properties: - - compatible: Must contain one of the following: + - compatible: Must contain one or more of the following: + - "renesas,usbhs-r8a7790" for r8a7790 (R-Car H2) compatible device - "renesas,usbhs-r8a7791" for r8a7791 (R-Car M2-W) compatible device - "renesas,usbhs-r8a7794" for r8a7794 (R-Car E2) compatible device - "renesas,usbhs-r8a7795" for r8a7795 (R-Car H3) compatible device + - "renesas,rcar-gen2-usbhs" for R-Car Gen2 compatible device + - "renesas,rcar-gen3-usbhs" for 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 USBHS - interrupts: Interrupt specifier for the USBHS - clocks: A list of phandle + clock specifier pairs @@ -22,7 +30,7 @@ Optional properties: Example: usbhs: usb@e6590000 { - compatible = "renesas,usbhs-r8a7790"; + compatible = "renesas,usbhs-r8a7790", "renesas,rcar-gen2-usbhs"; reg = <0 0xe6590000 0 0x100>; interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp7_clks R8A7790_CLK_HSUSB>; |
