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dt-bindings: interrupt-controller: qcom,pdc: Document Purwa PDC

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X1P42100 (Purwa) shares the X1E80100 (Hamoa) PDC device, but the hardware
register bug addressed in commit e9a48ea4d9 ("irqchip/qcom-pdc:
Workaround hardware register bug on X1E80100") is already fixed in
X1P42100 silicon.

X1E80100 compatible forces the software workaround. Add PDC compatible
for purwa as "qcom,x1p42100-pdc" to remove the workaround from Purwa.

Signed-off-by: Maulik Shah <maulik.shah@oss.qualcomm.com>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Acked-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://patch.msgid.link/20260806-purwa-pdc-v4-1-62467f4b4ddc@oss.qualcomm.com
This commit is contained in:
Maulik Shah 2026-08-06 14:26:27 +05:30 committed by Thomas Gleixner
parent 94713d6070
commit 9d6498c113
1 changed files with 1 additions and 0 deletions
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Documentation/devicetree/bindings/interrupt-controller/qcom,pdc.yaml
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@ -58,6 +58,7 @@ properties:
- qcom,sm8650-pdc
- qcom,sm8750-pdc
- qcom,x1e80100-pdc
- qcom,x1p42100-pdc
- const: qcom,pdc
reg: