From: Heiko Stuebner Date: Mon, 22 Apr 2024 16:39:50 +0000 (+0200) Subject: arm64: dts: rockchip: add usb-id extcon on rk3588 tiger X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=eabb53f5dacfd643b5255f35bad30b8f914decdc;p=linux.git arm64: dts: rockchip: add usb-id extcon on rk3588 tiger The Q7 standard specifies a usb-id pin on the connector to distiuish between host and device mode. Model this via the usb-id extcon binding. While the pin is part of the Q7 standard, so part of the module, the extcon stays disabled in the som dtsi and will only be enabled in a baseboard using it. Signed-off-by: Heiko Stuebner Reviewed-by: Quentin Schulz Link: https://lore.kernel.org/r/20240422163951.2604273-3-heiko@sntech.de Signed-off-by: Heiko Stuebner --- diff --git a/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi index a8565720cf537..aebe1fedd2d81 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi @@ -23,6 +23,14 @@ reset-gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_HIGH>; }; + extcon_usb3: extcon-usb3 { + compatible = "linux,extcon-usb-gpio"; + id-gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb3_id>; + status = "disabled"; + }; + leds { compatible = "gpio-leds"; pinctrl-names = "default"; @@ -327,6 +335,13 @@ rockchip,pins = <1 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>; }; }; + + usb3 { + usb3_id: usb3-id { + rockchip,pins = + <3 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; &saradc {