Re: [PATCH v2] dt-bindings: spmi: qcom,x1e80100-spmi-pmic-arb: Document Eliza compatible

From: Konrad Dybcio

Date: Wed Mar 11 2026 - 10:03:16 EST


On 3/11/26 2:57 PM, Abel Vesa wrote:
> On 26-03-11 14:43:27, Konrad Dybcio wrote:
>> On 3/11/26 2:29 PM, Abel Vesa wrote:
>>> The SPMI multi-master Arbiter found on Eliza is version 7.2.0, yet
>>> driver-wise, still compatible with the one featured on Hamoa (X1E80100),
>>> which is 7.0.1.
>>>
>>> So document the Eliza compatible and allow Hamoa one as fallback.
>>>
>>> Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>
>>> ---
>>> Changes in v2:
>>> - Instead of reworking the whole oneOf for compatibles,
>>> add Eliza similar to sar2130p.
>>> - Link to v1: https://patch.msgid.link/20260311-eliza-bindings-spmi-v1-1-1a20eec1179e@xxxxxxxxxxxxxxxx
>>> ---
>>> .../devicetree/bindings/spmi/qcom,x1e80100-spmi-pmic-arb.yaml | 3 +++
>>> 1 file changed, 3 insertions(+)
>>>
>>> diff --git a/Documentation/devicetree/bindings/spmi/qcom,x1e80100-spmi-pmic-arb.yaml b/Documentation/devicetree/bindings/spmi/qcom,x1e80100-spmi-pmic-arb.yaml
>>> index 08369fdd2161..4152469b3880 100644
>>> --- a/Documentation/devicetree/bindings/spmi/qcom,x1e80100-spmi-pmic-arb.yaml
>>> +++ b/Documentation/devicetree/bindings/spmi/qcom,x1e80100-spmi-pmic-arb.yaml
>>> @@ -23,6 +23,9 @@ allOf:
>>> properties:
>>> compatible:
>>> oneOf:
>>> + - items:
>>> + - const: qcom,eliza-spmi-pmic-arb
>>> + - const: qcom,x1e80100-spmi-pmic-arb
>>> - items:
>>> - const: qcom,sar2130p-spmi-pmic-arb
>>> - const: qcom,x1e80100-spmi-pmic-arb
>>
>> I think Krzysztof's comment was meant to suggest you shouldn't add an
>> intermittent items: entry for a single const (lone-x1e compatible), instead
>> passing:
>>
>> oneOf:
>> - items:
>> - enum:
>> - foo
>> - bar
>> - const: x1e
>> ...
>> - const: x1e
>
> Oh, my bad then. You mean like this?
>
> @@ -24,10 +24,9 @@ properties:
> compatible:
> oneOf:
> - items:
> - - const: qcom,eliza-spmi-pmic-arb
> - - const: qcom,x1e80100-spmi-pmic-arb
> - - items:
> - - const: qcom,sar2130p-spmi-pmic-arb
> + - enum:
> + - qcom,eliza-spmi-pmic-arb
> + - qcom,sar2130p-spmi-pmic-arb
> - const: qcom,x1e80100-spmi-pmic-arb
> - const: qcom,x1e80100-spmi-pmic-arb

Yes, but let's wait for krzk's response

Konrad