Re: [PATCH v2 3/5] dt-bindings: iio: adc: rockchip-saradc: Allow use of a power-domain

[Rob Herring (Arm)]

On Wed, 23 Jul 2025 08:56:45 +0000, Jonas Karlman wrote:
> The SARADC controller in most Rockchip SoCs are part of power domains
> that are always powered on, i.e. PD_BUS or PD_PERI. These always powered
> on power domains have typically not been described in the device tree.
> 
> Because these power domains have been left out of the device tree there
> has not been any real need to properly describe the power domain of the
> SARADC controller.
> 
> On RK3528 the SARADC controller is part of the PD_VPU power domain.
> 
> Add support to describe an optional power-domains for the SARADC
> controller in Rockchip SoCs.
> 
> Signed-off-by: Jonas Karlman <jonas@xxxxxxxxx>
> ---
> v2: Update commit message
> ---
>  Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml | 3 +++
>  1 file changed, 3 insertions(+)
> 

Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx>