linux-kernel - Re: [PATCH v2 2/2] ARM: dts: kswitch-d10: enable the USB device port

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Date:   Mon, 11 Jul 2022 07:15:20 +0000
From:   <Claudiu.Beznea@...rochip.com>
To:     <michael@...le.cc>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <Nicolas.Ferre@...rochip.com>,
        <alexandre.belloni@...tlin.com>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 2/2] ARM: dts: kswitch-d10: enable the USB device port

On 07.07.2022 16:25, Michael Walle wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> Now that there is driver support for the USB device, enable it.
> 
> Signed-off-by: Michael Walle <michael@...le.cc>

Applied to at91-dt, thanks!

> ---
> changes since v1:
>  - add pinctrl node, Thanks Claudiu
> 
>  .../boot/dts/lan966x-kontron-kswitch-d10-mmt.dtsi   | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/lan966x-kontron-kswitch-d10-mmt.dtsi b/arch/arm/boot/dts/lan966x-kontron-kswitch-d10-mmt.dtsi
> index 5a6c5f7c371a..3eecaa1b7205 100644
> --- a/arch/arm/boot/dts/lan966x-kontron-kswitch-d10-mmt.dtsi
> +++ b/arch/arm/boot/dts/lan966x-kontron-kswitch-d10-mmt.dtsi
> @@ -76,6 +76,12 @@ usart0_pins: usart0-pins {
>                 pins = "GPIO_25", "GPIO_26";
>                 function = "fc0_b";
>         };
> +
> +       usbs_a_pins: usbs-a-pins {
> +               /* VBUS_DET */
> +               pins = "GPIO_66";
> +               function = "gpio";
> +       };
>  };
> 
>  &mdio0 {
> @@ -200,6 +206,13 @@ &switch {
>         status = "okay";
>  };
> 
> +&udc {
> +       pinctrl-0 = <&usbs_a_pins>;
> +       pinctrl-names = "default";
> +       atmel,vbus-gpio = <&gpio 66 GPIO_ACTIVE_HIGH>;
> +       status = "okay";
> +};
> +
>  &watchdog {
>         status = "okay";
>  };
> --
> 2.30.2
>