Hi Vladimir,
On Wed, Nov 8, 2017 at 2:06 PM, Vladimir Barinov
<vladimir.barinov@xxxxxxxxxxxxxxxxxx> wrote:
> Adds the pfc node for USB3.0 channel 0.
>
> Signed-off-by: Vladimir Barinov <vladimir.barinov@xxxxxxxxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/renesas/ulcb-kf.dtsi | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
> index 48a2e8f..2ecb6ac 100644
> --- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
> +++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
> @@ -173,6 +173,11 @@
> groups = "usb0";
> function = "usb0";
> };
> +
> + usb30_pins: usb30 {
> + groups = "usb30";
> + function = "usb30";
This enabled USB30_PWEN and USB30_OVC.
However, these pins are routed via CN1A pins A97/A98 to HDMI_CS_A
and HDMI_CS_B, not to a USB PHY?
USB30_PWEN of the real USB PHY is provided by the i2c GPIO
expander U11.
I'm a bit puzzled by this... What am I missing?
> + };
> };
>
> &scif1 {
> @@ -191,5 +196,8 @@
> };
>
> &xhci0 {
> + pinctrl-0 = <&usb30_pins>;
> + pinctrl-names = "default";
> +
> status = "okay";
> };
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
