linux-kernel - Re: [PATCH 1/4] dt-bindings: power: sc27xx: Add one IIO channel to read charge voltage

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Date:   Wed, 23 Jan 2019 21:27:38 +0100
From:   Sebastian Reichel <sre@...nel.org>
To:     Baolin Wang <baolin.wang@...aro.org>
Cc:     robh+dt@...nel.org, mark.rutland@....com, linux-pm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        yuanjiang.yu@...soc.com, broonie@...nel.org, zhang.lyra@...il.com,
        orsonzhai@...il.com
Subject: Re: [PATCH 1/4] dt-bindings: power: sc27xx: Add one IIO channel to
 read charge voltage

Hi,

On Tue, Jan 15, 2019 at 06:32:34PM +0800, Baolin Wang wrote:
> Add one IIO channel named "charge_vol" to read the charge voltage for
> the SC27XX fuel gauge controller.
> 
> Signed-off-by: Baolin Wang <baolin.wang@...aro.org>
> ---

Thanks, patchset is queued to power-supply-next.

-- Sebastian

>  .../devicetree/bindings/power/supply/sc27xx-fg.txt |    8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/power/supply/sc27xx-fg.txt b/Documentation/devicetree/bindings/power/supply/sc27xx-fg.txt
> index fc35ac5..0a5705b 100644
> --- a/Documentation/devicetree/bindings/power/supply/sc27xx-fg.txt
> +++ b/Documentation/devicetree/bindings/power/supply/sc27xx-fg.txt
> @@ -9,8 +9,8 @@ Required properties:
>    "sprd,sc2731-fgu".
>  - reg: The address offset of fuel gauge unit.
>  - battery-detect-gpios: GPIO for battery detection.
> -- io-channels: Specify the IIO ADC channel to get temperature.
> -- io-channel-names: Should be "bat-temp".
> +- io-channels: Specify the IIO ADC channels to get temperature and charge voltage.
> +- io-channel-names: Should be "bat-temp" or "charge-vol".
>  - nvmem-cells: A phandle to the calibration cells provided by eFuse device.
>  - nvmem-cell-names: Should be "fgu_calib".
>  - monitored-battery: Phandle of battery characteristics devicetree node.
> @@ -47,8 +47,8 @@ Example:
>  			compatible = "sprd,sc2731-fgu";
>  			reg = <0xa00>;
>  			battery-detect-gpios = <&pmic_eic 9 GPIO_ACTIVE_HIGH>;
> -			io-channels = <&pmic_adc 5>;
> -			io-channel-names = "bat-temp";
> +			io-channels = <&pmic_adc 5>, <&pmic_adc 14>;
> +			io-channel-names = "bat-temp", "charge-vol";
>  			nvmem-cells = <&fgu_calib>;
>  			nvmem-cell-names = "fgu_calib";
>  			monitored-battery = <&bat>;
> -- 
> 1.7.9.5
> 

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