From 88e0b7822d2d4e8b5acb1e8372087045ef190304 Mon Sep 17 00:00:00 2001 From: Markus Reichl Date: Thu, 31 Oct 2019 09:51:56 +0100 Subject: [PATCH] arm64: dts: rockchip: Add vcc_sys enable pin on rk3399-roc-pc rk3399-roc-pc has vcc_sys 5V supply for USB and other peripherals. Add the GPIO pin to enable the regulator. Signed-off-by: Markus Reichl Link: https://lore.kernel.org/r/c72db0ad-c261-af4f-efe6-22bbcf4a0b7b@fivetechno.de Signed-off-by: Heiko Stuebner --- arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts index e1a595a86b98..c845fa532fc1 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts @@ -170,6 +170,10 @@ vcc_vbus_typec1: vcc-vbus-typec1 { vcc_sys: vcc-sys { compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio2 RK_PA6 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc_sys_en>; regulator-name = "vcc_sys"; regulator-always-on; regulator-boot-on; @@ -598,6 +602,10 @@ vcc5v0_host_en: vcc5v0-host-en { rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; }; + vcc_sys_en: vcc-sys-en { + rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + hub_rst: hub-rst { rockchip,pins = <2 RK_PA4 RK_FUNC_GPIO &pcfg_output_high>; }; -- 2.45.2