linux-kernel - Re: [PATCH 2/4] dt-bindings: i2c: amlogic,meson6-i2c: add optional power-domains

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Message-ID: <9bb13c8a-1452-4a83-b4fa-04c17c8a0819@linaro.org>
Date: Tue, 9 Jul 2024 10:56:40 +0200
From: neil.armstrong@...aro.org
To: George Stark <gnstark@...utedevices.com>, robh@...nel.org,
 krzk+dt@...nel.org, conor+dt@...nel.org, khilman@...libre.com,
 jbrunet@...libre.com, martin.blumenstingl@...glemail.com,
 hkallweit1@...il.com, broonie@...nel.org, glaroque@...libre.com,
 rafael@...nel.org, daniel.lezcano@...aro.org, rui.zhang@...el.com,
 lukasz.luba@....com, b.galvani@...il.com, mmkurbanov@...rdevices.ru
Cc: linux-i2c@...r.kernel.org, linux-spi@...r.kernel.org,
 linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-amlogic@...ts.infradead.org, linux-arm-kernel@...ts.infradead.org,
 linux-kernel@...r.kernel.org, kernel@...utedevices.com
Subject: Re: [PATCH 2/4] dt-bindings: i2c: amlogic,meson6-i2c: add optional
 power-domains

On 08/07/2024 21:48, George Stark wrote:
> On newer SoCs, the I2C hardware can require a power domain to operate.
> Since the same compatible is used for older and newer SoCs make
> power-domains property optional.
> 
> Signed-off-by: George Stark <gnstark@...utedevices.com>
> ---
>   Documentation/devicetree/bindings/i2c/amlogic,meson6-i2c.yaml | 3 +++
>   1 file changed, 3 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/i2c/amlogic,meson6-i2c.yaml b/Documentation/devicetree/bindings/i2c/amlogic,meson6-i2c.yaml
> index 26bed558c6b8..c4cc8af18280 100644
> --- a/Documentation/devicetree/bindings/i2c/amlogic,meson6-i2c.yaml
> +++ b/Documentation/devicetree/bindings/i2c/amlogic,meson6-i2c.yaml
> @@ -30,6 +30,9 @@ properties:
>     clocks:
>       minItems: 1
>   
> +  power-domains:
> +    maxItems: 1
> +
>   required:
>     - compatible
>     - reg

Reviewed-by: Neil Armstrong <neil.armstrong@...aro.org>