From a3c09346cf4c830fbccf6ba6e22eed6a48724ed1 Mon Sep 17 00:00:00 2001 From: Icenowy Zheng Date: Wed, 18 Oct 2017 21:06:26 +0800 Subject: [PATCH] ARM: sun8i: v40: add 5V regulator for Banana Pi M2 Berry On the Banana Pi M2 Berry board, the 5V power output (used by HDMI, SATA and USB) is controlled via a GPIO. Add regulator node for it. Signed-off-by: Icenowy Zheng Signed-off-by: Maxime Ripard Acked-by: Chen-Yu Tsai --- arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts index 8a69be2a0842..fe16fc0eb518 100644 --- a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts +++ b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts @@ -72,6 +72,15 @@ }; }; + reg_vcc5v0: vcc5v0 { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */ + enable-active-high; + }; + wifi_pwrseq: wifi_pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 WIFI_EN */ -- 2.34.1