linux-kernel - Re: [PATCH v3 07/20] dt-bindings: firmware: google,gs101-acpm-ipc: update PMIC examples

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Message-ID: <20251104-impetuous-nuthatch-of-chivalry-abffbd@kuoka>
Date: Tue, 4 Nov 2025 10:46:38 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: André Draszik <andre.draszik@...aro.org>
Cc: Tudor Ambarus <tudor.ambarus@...aro.org>, 
	Rob Herring <robh@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, Lee Jones <lee@...nel.org>, 
	Linus Walleij <linus.walleij@...aro.org>, Bartosz Golaszewski <brgl@...ev.pl>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Peter Griffin <peter.griffin@...aro.org>, 
	Will McVicker <willmcvicker@...gle.com>, kernel-team@...roid.com, linux-kernel@...r.kernel.org, 
	linux-samsung-soc@...r.kernel.org, devicetree@...r.kernel.org, linux-gpio@...r.kernel.org
Subject: Re: [PATCH v3 07/20] dt-bindings: firmware: google,gs101-acpm-ipc:
 update PMIC examples

On Mon, Nov 03, 2025 at 07:14:46PM +0000, André Draszik wrote:
> In a typical system using the Samsung S2MPG10 PMIC, an S2MPG11 is used
> as a sub-PMIC.

Subject: add S2MPG11 secondary PMIC

> 
> The interface for both is the ACPM firmware protocol, so update the
> example here to describe the connection for both.
> 
> Signed-off-by: André Draszik <andre.draszik@...aro.org>
> ---
>  .../bindings/firmware/google,gs101-acpm-ipc.yaml   | 40 ++++++++++++++++++++--
>  1 file changed, 37 insertions(+), 3 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/firmware/google,gs101-acpm-ipc.yaml b/Documentation/devicetree/bindings/firmware/google,gs101-acpm-ipc.yaml
> index 4a1e3e3c0505aad6669cadf9b7b58aa4c7f284cb..c25e155926e5f44bd74f195cdbff3672c7499f8e 100644
> --- a/Documentation/devicetree/bindings/firmware/google,gs101-acpm-ipc.yaml
> +++ b/Documentation/devicetree/bindings/firmware/google,gs101-acpm-ipc.yaml
> @@ -45,6 +45,15 @@ properties:
>        compatible:
>          const: samsung,s2mpg10-pmic
>  
> +  pmic2:

pmic-2

> +    description: Child node describing the sub PMIC.
> +    type: object
> +    additionalProperties: true
> +
> +    properties:
> +      compatible:
> +        const: samsung,s2mpg11-pmic

Best regards,
Krzysztof