From aaafb21e8190cd2bc8cadf3e0f017bc5c11bb109 Mon Sep 17 00:00:00 2001 From: Peter Griffin Date: Tue, 30 Apr 2024 15:14:45 +0100 Subject: [PATCH] arm64: dts: exynos: gs101: enable ufs, phy on oriole & define ufs regulator Enable ufs & ufs phy nodes for Oriole. Also define the ufs regulator node. ufs regulator is a stub until full s2mpg11 slave pmic support is added. The gpio defined is for the BOOTLD0 (gs101) signal connected to UFS_EN(s2mpg11) gpio enabled voltage rail for UFS. Signed-off-by: Peter Griffin Link: https://lore.kernel.org/r/20240430141445.2688499-4-peter.griffin@linaro.org Signed-off-by: Krzysztof Kozlowski --- .../boot/dts/exynos/google/gs101-oriole.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts index 03b2a6fdfdc45..5e8ffe065081b 100644 --- a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts +++ b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts @@ -59,6 +59,15 @@ compatible = "regulator-fixed"; regulator-name = "placeholder_reg"; }; + + /* TODO: Remove this once S2MPG11 slave PMIC is implemented */ + ufs_0_fixed_vcc_reg: regulator-1 { + compatible = "regulator-fixed"; + regulator-name = "ufs-vcc"; + gpio = <&gpp0 1 GPIO_ACTIVE_HIGH>; + regulator-boot-on; + enable-active-high; + }; }; &ext_24_5m { @@ -112,6 +121,15 @@ status = "okay"; }; +&ufs_0 { + status = "okay"; + vcc-supply = <&ufs_0_fixed_vcc_reg>; +}; + +&ufs_0_phy { + status = "okay"; +}; + &usbdrd31 { status = "okay"; vdd10-supply = <®_placeholder>; -- 2.30.2