Re: [PATCH v2 05/11] dt-bindings: mfd: qcom-pm8xxx: document qcom,pm8921 as fallback of qcom,pm8018

[Neil Armstrong <neil.armstrong@linaro.org>]

On 04/10/2022 10:55, Krzysztof Kozlowski wrote:
> On 04/10/2022 10:08, Neil Armstrong wrote:
>> The PM8018 is used as compatible with PM8921 on the MDM9615, document this situation,
>> and an example section to validate this change.
>>
>> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
>>

<snip>

>> +
>> +examples:
>> +  - |
>> +    #include <dt-bindings/interrupt-controller/irq.h>
>> +    ssbi {
>> +      #address-cells = <1>;
>> +      #size-cells = <0>;
>> +      pmic@0 {
>> +        compatible = "qcom,pm8921";
>> +        reg = <0>;
>> +        #address-cells = <1>;
>> +        #size-cells = <0>;
>> +        interrupt-controller;
>> +        #interrupt-cells = <2>;
>> +
>> +        interrupt-parent = <&tlmm>;
>> +        interrupts = <32 IRQ_TYPE_EDGE_RISING>;
>> +      };
>> +
>> +      pmic@1 {
>> +        compatible = "qcom,pm8018", "qcom,pm8921";
>> +        reg = <1>;
>> +        #address-cells = <1>;
>> +        #size-cells = <0>;
>> +        interrupt-controller;
>> +        #interrupt-cells = <2>;
>> +
>> +        interrupt-parent = <&tlmm>;
>> +        interrupts = <33 IRQ_TYPE_EDGE_RISING>;
>> +      };
> 
> These two pmics are exactly the same (except compatible), so just keep
> one example... unless both are coming from the same, real DTS?

It was mainly to exercise the fallback, but it's useless as-is so I'll remove in v3.

> 
> Best regards,
> Krzysztof
> 

Thanks,
Neil