linux-kernel - Re: [PATCH v7 1/3] dt-bindings: auxadc: Add binding document for Mediatek auxadc.

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Message-ID: <eb2d9448-5b6e-9ff7-5287-de35fb73d338@kernel.org>
Date:   Sun, 21 Aug 2016 19:54:00 +0100
From:   Jonathan Cameron <jic23@...nel.org>
To:     Zhiyong Tao <zhiyong.tao@...iatek.com>, robh+dt@...nel.org,
        knaack.h@....de, lars@...afoo.de, pmeerw@...erw.net
Cc:     srv_heupstream@...iatek.com, liguo.zhang@...iatek.com,
        yingjoe.chen@...iatek.com, eddie.huang@...iatek.com,
        erin.lo@...iatek.com, dawei.chien@...iatek.com,
        matthias.bgg@...il.com, s.hauer@...gutronix.de,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-iio@...r.kernel.org,
        linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH v7 1/3] dt-bindings: auxadc: Add binding document for
 Mediatek auxadc.

On 18/08/16 08:11, Zhiyong Tao wrote:
> The commit adds the device tree binding documentation for the mediatek
> auxadc found on Mediatek MT2701.
> Thermal gets auxadc sample data by iio device.
> So the commit changes auxadc device tree binding documentation from
> /soc/mediatek/auxadc.txt to /iio/adc/mt6577_auxadc.txt.
> 
> Acked-by: Rob Herring <robh@...nel.org>
> Signed-off-by: Zhiyong Tao <zhiyong.tao@...iatek.com>
Applied to the togreg branch of iio.git.

Thanks,

Jonathan
> ---
>  .../auxadc.txt => iio/adc/mt6577_auxadc.txt}       |   18 +++++++++++++-----
>  1 file changed, 13 insertions(+), 5 deletions(-)
>  rename Documentation/devicetree/bindings/{soc/mediatek/auxadc.txt => iio/adc/mt6577_auxadc.txt} (46%)
> 
> diff --git a/Documentation/devicetree/bindings/soc/mediatek/auxadc.txt b/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt
> similarity index 46%
> rename from Documentation/devicetree/bindings/soc/mediatek/auxadc.txt
> rename to Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt
> index bdb7829..68c45cb 100644
> --- a/Documentation/devicetree/bindings/soc/mediatek/auxadc.txt
> +++ b/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt
> @@ -1,4 +1,4 @@
> -MediaTek AUXADC
> +* Mediatek AUXADC - Analog to Digital Converter on Mediatek mobile soc (mt65xx/mt81xx/mt27xx)
>  ===============
>  
>  The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found
> @@ -10,12 +10,20 @@ Documentation/devicetree/bindings/thermal/mediatek-thermal.txt
>  for the Thermal Controller which holds a phandle to the AUXADC.
>  
>  Required properties:
> -- compatible: Must be "mediatek,mt8173-auxadc"
> -- reg: Address range of the AUXADC unit
> +  - compatible: Should be one of:
> +    - "mediatek,mt2701-auxadc": For MT2701 family of SoCs
> +    - "mediatek,mt8173-auxadc": For MT8173 family of SoCs
> +  - reg: Address range of the AUXADC unit.
> +  - clocks: Should contain a clock specifier for each entry in clock-names
> +  - clock-names: Should contain "main".
> +  - #io-channel-cells: Should be 1, see ../iio-bindings.txt
>  
>  Example:
>  
> -auxadc: auxadc@...01000 {
> -	compatible = "mediatek,mt8173-auxadc";
> +auxadc: adc@...01000 {
> +	compatible = "mediatek,mt2701-auxadc";
>  	reg = <0 0x11001000 0 0x1000>;
> +	clocks = <&pericfg CLK_PERI_AUXADC>;
> +	clock-names = "main";
> +	#io-channel-cells = <1>;
>  };
>