Messages in this thread Patch in this message | | | From | Icenowy Zheng <> | Subject | [PATCH 4/6] ARM: sun8i: v40: add 5V regulator for Banana Pi M2 Berry | Date | Sun, 8 Oct 2017 12:29:04 +0800 |
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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 <icenowy@aosc.io> --- 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 */ -- 2.13.6
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