linux-kernel - Re: [PATCH v2 07/10] ARM: sun8i: h3: add SY8113B regulator used by Orange Pi One board

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Message-ID: <20180206091057.6uy4fdcfztgmjjlz@flea>
Date:   Tue, 6 Feb 2018 10:10:57 +0100
From:   Maxime Ripard <maxime.ripard@...tlin.com>
To:     Icenowy Zheng <icenowy@...c.io>
Cc:     Liam Girdwood <lgirdwood@...il.com>,
        Rob Herring <robh+dt@...nel.org>, Chen-Yu Tsai <wens@...e.org>,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-sunxi@...glegroups.com
Subject: Re: [PATCH v2 07/10] ARM: sun8i: h3: add SY8113B regulator used by
 Orange Pi One board

On Tue, Feb 06, 2018 at 12:49:02PM +0800, Icenowy Zheng wrote:
> 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@...c.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

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