linux-kernel - Re: [PATCH V3 1/2] dt-bindings: iio: light: isl29018: update power supply name

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Date:   Mon, 10 Dec 2018 17:23:58 -0600
From:   Rob Herring <robh@...nel.org>
To:     Anson Huang <anson.huang@....com>
Cc:     "jic23@...nel.org" <jic23@...nel.org>,
        "knaack.h@....de" <knaack.h@....de>,
        "lars@...afoo.de" <lars@...afoo.de>,
        "pmeerw@...erw.net" <pmeerw@...erw.net>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "linux-iio@...r.kernel.org" <linux-iio@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        dl-linux-imx <linux-imx@....com>
Subject: Re: [PATCH V3 1/2] dt-bindings: iio: light: isl29018: update power
 supply name

On Mon, Dec 10, 2018 at 07:11:19AM +0000, Anson Huang wrote:
> According to datasheet, the isl29018 has "vddd/vdda" power
> supply, and isl29023/isl29035 ONLY has "vdd" power supply,
> update the power supply name with "vdd" and "vdda" according
> to datasheet to cover all devices and avoid confusion.
> 
> Signed-off-by: Anson Huang <Anson.Huang@....com>
> ---
>  Documentation/devicetree/bindings/iio/light/isl29018.txt | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/iio/light/isl29018.txt b/Documentation/devicetree/bindings/iio/light/isl29018.txt
> index b9bbde3..36f737d 100644
> --- a/Documentation/devicetree/bindings/iio/light/isl29018.txt
> +++ b/Documentation/devicetree/bindings/iio/light/isl29018.txt
> @@ -15,7 +15,9 @@ Optional properties:
>    Refer to interrupt-controller/interrupts.txt for generic interrupt client
>    node bindings.
>  
> -  - vcc-supply: phandle to the regulator that provides power to the sensor.
> +  - vdd-supply: phandle to the regulator that provides vdd power to the sensor.
> +
> +  - vdda-supply: phandle to the regulator that provides vdda power to the sensor.

Is this in use? You can't just change things if it is.

Rob