[PATCH v3 01/12] dt-bindings: mfd: mt6397: Split out compatible for MediaTek MT6366 PMIC

[Lee Jones]

Mark,

Please notify me when you apply the other patches in this set and I'll
come back and merge this one.

On Tue, 19 Sep 2023, Chen-Yu Tsai wrote:

> The MT6366 PMIC is mostly, but not fully, compatible with MT6358. It has
> a different set of regulators. Specifically, it lacks the camera related
> VCAM* LDOs and VLDO28, but has additional VM18, VMDDR, and VSRAM_CORE LDOs.
> 
> The PMICs contain a chip ID register that can be used to detect which
> exact model is preset, so it is possible to share a common base
> compatible string.
> 
> Add a separate compatible for the MT6366 PMIC, with a fallback to the
> MT6358 PMIC.
> 
> Fixes: 49be16305587 ("dt-bindings: mfd: Add compatible for the MediaTek MT6366 PMIC")
> Signed-off-by: Chen-Yu Tsai <wenst at chromium.org>
> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
> ---
>  Documentation/devicetree/bindings/mfd/mt6397.txt | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/mfd/mt6397.txt b/Documentation/devicetree/bindings/mfd/mt6397.txt
> index 294693a8906c..10540aa7afa1 100644
> --- a/Documentation/devicetree/bindings/mfd/mt6397.txt
> +++ b/Documentation/devicetree/bindings/mfd/mt6397.txt
> @@ -22,8 +22,9 @@ compatible:
>  	"mediatek,mt6323" for PMIC MT6323
>  	"mediatek,mt6331" for PMIC MT6331 and MT6332
>  	"mediatek,mt6357" for PMIC MT6357
> -	"mediatek,mt6358" for PMIC MT6358 and MT6366
> +	"mediatek,mt6358" for PMIC MT6358
>  	"mediatek,mt6359" for PMIC MT6359
> +	"mediatek,mt6366", "mediatek,mt6358" for PMIC MT6366
>  	"mediatek,mt6397" for PMIC MT6397
>  
>  Optional subnodes:
> @@ -40,6 +41,7 @@ Optional subnodes:
>  		- compatible: "mediatek,mt6323-regulator"
>  	see ../regulator/mt6323-regulator.txt
>  		- compatible: "mediatek,mt6358-regulator"
> +		- compatible: "mediatek,mt6366-regulator", "mediatek-mt6358-regulator"
>  	see ../regulator/mt6358-regulator.txt
>  		- compatible: "mediatek,mt6397-regulator"
>  	see ../regulator/mt6397-regulator.txt
> -- 
> 2.42.0.459.ge4e396fd5e-goog
> 

-- 
Lee Jones [李琼斯]