[PATCH v2] arm64: dts: mt8183: kukui: Add Type C node

[Matthias Brugger]

On 09/12/2021 20:51, Prashant Malani wrote:
> Add a node describing the USB Type C connector, in order to utilize the
> Chromium OS USB Type-C driver that enumerates Type-C ports and connected
> cables/peripherals and makes them visible to userspace.
> 
> Cc: Alexandru M Stan <amstan at chromium.org>
> Cc: Benson Leung <bleung at chromium.org>
> Signed-off-by: Prashant Malani <pmalani at chromium.org>

Applied to v5.16-next/dts64

Thanks

> ---
> 
> Changes in v2:
> - Alexandru mentioned that HW specs suggest preferred power role for
>    devices like kukui to be sink, so changed try-power-role to "sink".
> 
>   arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 14 ++++++++++++++
>   1 file changed, 14 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> index 94c13c459194..0f9480f91261 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> @@ -886,6 +886,20 @@ usbc_extcon: extcon0 {
>   		cbas {
>   			compatible = "google,cros-cbas";
>   		};
> +
> +		typec {
> +			compatible = "google,cros-ec-typec";
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			usb_c0: connector at 0 {
> +				compatible = "usb-c-connector";
> +				reg = <0>;
> +				power-role = "dual";
> +				data-role = "host";
> +				try-power-role = "sink";
> +			};
> +		};
>   	};
>   };
>   
>