[PATCH 17/17] arm64: dts: apple: t8112: Initial t8112 (M2) device trees

Krzysztof Kozlowski krzysztof.kozlowski at linaro.org
Mon Feb 13 07:43:57 PST 2023


On 13/02/2023 16:08, Janne Grunau wrote:
> On 2023-02-13 15:36:33 +0100, Krzysztof Kozlowski wrote:
>> On 13/02/2023 15:01, Janne Grunau wrote:
>>>>> +
>>>>> +		pmgr: power-management at 23b700000 {
>>>>> +			compatible = "apple,t8112-pmgr", "apple,pmgr", "syscon", "simple-mfd";
>>>>
>>>> Why this is simple-mfd?
>>>
>>> I suppose because the syscon device is not limited to power domain 
>>> controls. The dt-bindings in arm/apple/apple,pmgr.yaml specify those 
>>> compatibles. See the original discussion in:
>>>
>>> https://lore.kernel.org/linux-devicetree/57991dac-196e-a76d-831a-d4ac166bfe29@marcan.st/  
>>
>> This did not answer my concerns. There are no children here.
> 
> The child nodes are in t8112-pmgr.dtsi

Ahhh, so this is overridden? Then it's fine.

Best regards,
Krzysztof




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