From 5d1d164da4df3c744cf32cb1dae9fcd5837a0240 Mon Sep 17 00:00:00 2001 From: Jagan Teki Date: Mon, 31 Jul 2023 16:05:17 +0530 Subject: [PATCH] ARM: dts: rockchip: Add 3V3_SYS regulator for edgeble-neu2 Edgeble Neu2 IO board has 3V3_SYS regulator to power Audio, RS485, and 4G Module. Add regulator for it. Signed-off-by: Jagan Teki Link: https://lore.kernel.org/r/20230731103518.2906147-13-jagan@edgeble.ai Signed-off-by: Heiko Stuebner --- arch/arm/boot/dts/rockchip/rv1126-edgeble-neu2-io.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/rockchip/rv1126-edgeble-neu2-io.dts b/arch/arm/boot/dts/rockchip/rv1126-edgeble-neu2-io.dts index 3340fc3f07393..6dfcd7ff96ea4 100644 --- a/arch/arm/boot/dts/rockchip/rv1126-edgeble-neu2-io.dts +++ b/arch/arm/boot/dts/rockchip/rv1126-edgeble-neu2-io.dts @@ -20,6 +20,16 @@ chosen { stdout-path = "serial2:1500000n8"; }; + + v3v3_sys: v3v3-sys-regulator { + compatible = "regulator-fixed"; + regulator-name = "v3v3_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v0_sys>; + }; }; &gmac { -- 2.30.2