From 385d567c13082b3f81c4e972b22d3f263452087f Mon Sep 17 00:00:00 2001 From: Jagan Teki Date: Thu, 23 Jan 2020 19:16:41 +0530 Subject: [PATCH] ARM: dts: rockchip: Add vcc50_hdmi for rk3288-vyasa Add vcc50_hdmi regulator for Vyasa RK3288 board. VCC50_HDMI is the real name used for this regulator as per the schematics. This regulator used for HDMI connector by detecting the cable via HDMI_EN gpio and input rails are sourced from VSUS_5V regulator. Signed-off-by: Jagan Teki Link: https://lore.kernel.org/r/20200123134641.30720-3-jagan@amarulasolutions.com Signed-off-by: Heiko Stuebner --- arch/arm/boot/dts/rk3288-vyasa.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm/boot/dts/rk3288-vyasa.dts b/arch/arm/boot/dts/rk3288-vyasa.dts index 88c6394..385dd59 100644 --- a/arch/arm/boot/dts/rk3288-vyasa.dts +++ b/arch/arm/boot/dts/rk3288-vyasa.dts @@ -78,6 +78,18 @@ vin-supply = <&vcc_io>; }; + vcc50_hdmi: vcc50-hdmi { + compatible = "regulator-fixed"; + regulator-name = "vcc50_hdmi"; + enable-active-high; + gpio = <&gpio7 RK_PB4 GPIO_ACTIVE_HIGH>; /* HDMI_EN */ + pinctrl-names = "default"; + pinctrl-0 = <&vcc50_hdmi_en>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vsus_5v>; + }; + vusb1_5v: vusb1-5v { compatible = "regulator-fixed"; regulator-name = "vusb1_5v"; @@ -446,6 +458,12 @@ }; }; + hdmi { + vcc50_hdmi_en: vcc50-hdmi-en { + rockchip,pins = <7 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + pmic { pmic_int: pmic-int { rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>; -- 2.7.4