From 84f7c60b31f10e3a438153bc7408ad536f585641 Mon Sep 17 00:00:00 2001 From: Ulf Hansson Date: Wed, 3 May 2017 13:51:27 +0200 Subject: [PATCH] arm64: dts: hikey: Add the SYS_5V and the VDD_3V3 regulators Add these regulators to better describe the HW, but also because those is needed in following changes. Signed-off-by: Ulf Hansson Acked-by: Daniel Lezcano Acked-by: Arnd Bergmann --- .../arm64/boot/dts/hisilicon/hi6220-hikey.dts | 22 ++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts index 0f6cba77fc76..802f4a4bed30 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts +++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts @@ -81,7 +81,26 @@ }; }; - reg_5v_hub: regulator@0 { + reg_sys_5v: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "SYS_5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_vdd_3v3: regulator@1 { + compatible = "regulator-fixed"; + regulator-name = "VDD_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + vin-supply = <®_sys_5v>; + }; + + reg_5v_hub: regulator@2 { compatible = "regulator-fixed"; regulator-name = "5V_HUB"; regulator-min-microvolt = <5000000>; @@ -89,6 +108,7 @@ regulator-boot-on; gpio = <&gpio0 7 0>; regulator-always-on; + vin-supply = <®_sys_5v>; }; soc { -- 2.39.2