Re: [PATCH v2 07/10] ARM: sun8i: h3: add SY8113B regulator used by Orange Pi One board
From: Maxime Ripard <hidden>
Date: 2018-02-06 09:11:30
Also in:
linux-arm-kernel, lkml
On Tue, Feb 06, 2018 at 12:49:02PM +0800, Icenowy Zheng wrote:
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Orange Pi One board has a SY8113B regulator, which is controlled via GPIO and capable of outputing 1.1V when the PL6 GPIO is set to output 0 or 1.3V when the PL6 GPIO is set to input or output 1, and the output is the power supply of the ARM cores in H3 SoC. Add the device tree node of this regulator and set the cpu's cpu-supply property to it. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> --- New patch in v2. arch/arm/boot/dts/sun8i-h3-orangepi-one.dts | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+)diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts index 82e5d28cd698..d8250aacfda1 100644 --- a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts +++ b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts@@ -88,6 +88,27 @@ gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>; }; }; + + reg_sy8113b: gpio-regulator {
There's multiple of them on those boards, so the name and label should avoid conflicting names (this also applies to your other patches). Maxime -- Maxime Ripard, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering http://bootlin.com