| Message ID | 1442556232-6564-1-git-send-email-yoshihiro.shimoda.uh@renesas.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
Hi Shimoda-san > 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. > > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> > --- (snip) > diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c > index 7b98e1d..2becd6b 100644 > --- a/drivers/usb/renesas_usbhs/common.c > +++ b/drivers/usb/renesas_usbhs/common.c > @@ -476,6 +476,10 @@ static const struct of_device_id usbhs_of_match[] = { > .compatible = "renesas,usbhs-r8a7794", > .data = (void *)USBHS_TYPE_RCAR_GEN2, > }, > + { > + .compatible = "renesas,usbhs-r8a7795", > + .data = (void *)USBHS_TYPE_RCAR_GEN2, > + }, It is helpful for user if it is indicating Gen2 compatible. Because r8a7795 is Gen3 -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Morimoto-san, Thank you for the comment. And, I'm sorry for the delayed response. > Sent: Friday, September 18, 2015 5:25 PM > > Hi Shimoda-san > > > 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. > > > > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> > > --- > (snip) > > diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c > > index 7b98e1d..2becd6b 100644 > > --- a/drivers/usb/renesas_usbhs/common.c > > +++ b/drivers/usb/renesas_usbhs/common.c > > @@ -476,6 +476,10 @@ static const struct of_device_id usbhs_of_match[] = { > > .compatible = "renesas,usbhs-r8a7794", > > .data = (void *)USBHS_TYPE_RCAR_GEN2, > > }, > > + { > > + .compatible = "renesas,usbhs-r8a7795", > > + .data = (void *)USBHS_TYPE_RCAR_GEN2, > > + }, > > It is helpful for user if it is indicating Gen2 compatible. > Because r8a7795 is Gen3 So, I will add a comment in the code like the followings: { /* Gen3 is compatible with Gen2 */ .compatible = "renesas,usbhs-r8a7795", .data = (void *)USBHS_TYPE_RCAR_GEN2, }, Best regards, Yoshihiro Shimoda -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt index 64a4ca6..7d48f63 100644 --- a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt +++ b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt @@ -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 diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c index 7b98e1d..2becd6b 100644 --- a/drivers/usb/renesas_usbhs/common.c +++ b/drivers/usb/renesas_usbhs/common.c @@ -476,6 +476,10 @@ static const struct of_device_id usbhs_of_match[] = { .compatible = "renesas,usbhs-r8a7794", .data = (void *)USBHS_TYPE_RCAR_GEN2, }, + { + .compatible = "renesas,usbhs-r8a7795", + .data = (void *)USBHS_TYPE_RCAR_GEN2, + }, { }, }; MODULE_DEVICE_TABLE(of, usbhs_of_match);
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. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> --- This patch is based on the latest Felipe's usb.git / testing/next branch (The commit id = b1ede0faf6e4961842f80e5e2fc1bf5373fef235). Documentation/devicetree/bindings/usb/renesas_usbhs.txt | 1 + drivers/usb/renesas_usbhs/common.c | 4 ++++ 2 files changed, 5 insertions(+)