On Fri, 23 Feb 2018, Sebastian Reichel wrote:

> This adds the DT binding for the audio-codec sub-module found
> inside the Motorola CPCAP PMIC.
> 
> Signed-off-by: Sebastian Reichel <sebastian.reic...@collabora.co.uk>
> ---
>  .../devicetree/bindings/mfd/motorola-cpcap.txt     | 42 
> ++++++++++++++++++++++
>  1 file changed, 42 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt 
> b/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt
> index 15bc885f9df4..82c3a7140660 100644
> --- a/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt
> +++ b/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt
> @@ -12,6 +12,30 @@ Required properties:
>  - spi-max-frequency  : Typically set to 3000000
>  - spi-cs-high                : SPI chip select direction
>  
> +Optional subnodes:
> +
> +The sub-functions of CPCAP get their own node with their own compatible 
> values,
> +which are described in the following files:
> +
> +- Documentation/devicetree/bindings/power/supply/cpcap-battery.txt
> +- Documentation/devicetree/bindings/power/supply/cpcap-charger.txt
> +- Documentation/devicetree/bindings/regulator/cpcap-regulator.txt
> +- Documentation/devicetree/bindings/phy/phy-cpcap-usb.txt
> +- Documentation/devicetree/bindings/input/cpcap-pwrbutton.txt
> +- Documentation/devicetree/bindings/rtc/cpcap-rtc.txt
> +- Documentation/devicetree/bindings/leds/leds-cpcap.txt
> +- Documentation/devicetree/bindings/iio/adc/cpcap-adc.txt

Nit: Best to use relative path names here (hint: DT docs might not
live in there kernel forever).

Other than that:

For my own reference:
  Acked-for-MFD-by: Lee Jones <lee.jo...@linaro.org>

-- 
Lee Jones
Linaro Services Technical Lead
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