[PATCH v3 2/2] ARM: shmobile: lager: enable HS-USB

Sergei Shtylyov sergei.shtylyov at cogentembedded.com
Tue Oct 7 14:00:35 PDT 2014


On 10/08/2014 12:26 AM, Sergei Shtylyov wrote:

> From: Yoshihiro Shimoda <yoshihiro.shimoda.uh at renesas.com>

> Enable HS-USB device for the Lager board, defining the GPIO that the driver
> should check when probing. Since this board doesn't have the OTG ID pin, we
> assume that GP5_18 (USB0_PWEN) is an ID pin because it is 1 when the SW5 is
> in position 2-3 (meaning USB function) and 0 in other positions.

> Note that there will be pinctrl-related error messages if both internal PCI
> and HS-USB drivers are enabled but they should be just ignored.

> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh at renesas.com>
> [Sergei: added pin function/group and prop, moved device node, fixed summary,
> supplemented changelog]
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov at cogentembedded.com>

> ---
> Changes in version 3:
> - added pin function/group and the pinctrl-related prop;
> - moved the HS-USB node to precede the USB PHY node;
> - uppercased "arm" in the summary;
> - supplemented changelog.

>   arch/arm/boot/dts/r8a7790-lager.dts |   12 ++++++++++++
>   1 file changed, 12 insertions(+)

> Index: renesas/arch/arm/boot/dts/r8a7790-lager.dts
> ===================================================================
> --- renesas.orig/arch/arm/boot/dts/r8a7790-lager.dts
> +++ renesas/arch/arm/boot/dts/r8a7790-lager.dts
> @@ -226,6 +226,11 @@
>   		renesas,function = "usb0";
>   	};
>
> +	hsusb_pins: usb0 {

    Oops, forgot to rename the node. :-/ Although dtc didn't protest.

WBR, Sergei




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