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usb: renesas_usbhs: Add support for R-Car H3

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This patch adds a compatible string to support for R-Car H3.

Since the HS-USB controller of R-Car H3 is almost the same specification
with R-Car Gen2 (these have 16 pipes and usb-dmac), this patch
sets the "type" of renesas_usbhs_driver_param to USBHS_TYPE_RCAR_GEN2.

Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Yoshihiro Shimoda 2015-09-29 18:21:19 +09:00 committed by Felipe Balbi
parent 9ae7ce00cc
commit f5f6afa85a
2 changed files with 6 additions and 0 deletions
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1
Documentation/devicetree/bindings/usb/renesas_usbhs.txt
View File

@ -5,6 +5,7 @@ Required properties:
- "renesas,usbhs-r8a7790"
- "renesas,usbhs-r8a7791"
- "renesas,usbhs-r8a7794"
- "renesas,usbhs-r8a7795"
- 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

5
drivers/usb/renesas_usbhs/common.c
View File

@ -476,6 +476,11 @@ static const struct of_device_id usbhs_of_match[] = {
.compatible = "renesas,usbhs-r8a7794",
.data = (void *)USBHS_TYPE_RCAR_GEN2,
},
{
/* Gen3 is compatible with Gen2 */
.compatible = "renesas,usbhs-r8a7795",
.data = (void *)USBHS_TYPE_RCAR_GEN2,
},
{ },
};
MODULE_DEVICE_TABLE(of, usbhs_of_match);