2019-10-31 08:55:35

by Markus Reichl

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 <[email protected]>
---
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 4150e6900788..c0c2d896f4da 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts
@@ -140,6 +140,10 @@

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;
@@ -600,6 +604,10 @@
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>;
};
--
2.20.1

2019-10-31 14:24:20

by Heiko Stübner

Subject: Re: [PATCH] arm64: dts: rockchip: Add vcc_sys enable pin on rk3399-roc-pc

Am Donnerstag, 31. Oktober 2019, 09:51:56 CET schrieb Markus Reichl:
> 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 <[email protected]>

applied for 5.5