From: Maulik Shah <maulik.shah@oss.qualcomm.com>
To: Thomas Gleixner <tglx@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Radu Rendec <radu@rendec.net>
Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org,
Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>,
Maulik Shah <maulik.shah@oss.qualcomm.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Subject: [PATCH v4 1/3] dt-bindings: interrupt-controller: qcom,pdc: Document Purwa PDC
Date: Thu, 06 Aug 2026 14:26:27 +0530 [thread overview]
Message-ID: <20260806-purwa-pdc-v4-1-62467f4b4ddc@oss.qualcomm.com> (raw)
In-Reply-To: <20260806-purwa-pdc-v4-0-62467f4b4ddc@oss.qualcomm.com>
X1P42100 (Purwa) shares the X1E80100 (Hamoa) PDC device, but the hardware
register bug addressed in commit e9a48ea4d90b ("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.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Acked-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Maulik Shah <maulik.shah@oss.qualcomm.com>
---
Documentation/devicetree/bindings/interrupt-controller/qcom,pdc.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/interrupt-controller/qcom,pdc.yaml b/Documentation/devicetree/bindings/interrupt-controller/qcom,pdc.yaml
index 8162a49d49a6..b3d19c86a240 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/qcom,pdc.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/qcom,pdc.yaml
@@ -58,6 +58,7 @@ properties:
- qcom,sm8650-pdc
- qcom,sm8750-pdc
- qcom,x1e80100-pdc
+ - qcom,x1p42100-pdc
- const: qcom,pdc
reg:
--
2.43.0
next prev parent reply other threads:[~2026-08-06 8:56 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-06 8:56 [PATCH v4 0/3] purwa: Drop the Hamoa PDC workaround from purwa Maulik Shah
2026-08-06 8:56 ` Maulik Shah [this message]
2026-09-04 14:24 ` [tip: irq/drivers] dt-bindings: interrupt-controller: qcom,pdc: Document Purwa PDC tip-bot2 for Maulik Shah
2026-08-06 8:56 ` [PATCH v4 2/3] irqchip/qcom-pdc: Add purwa compatible for PDC secondary mode Maulik Shah
2026-08-06 9:30 ` Dmitry Baryshkov
2026-08-12 10:33 ` Abel Vesa
2026-08-19 10:00 ` Konrad Dybcio
2026-09-04 14:24 ` [tip: irq/drivers] " tip-bot2 for Maulik Shah
2026-08-06 8:56 ` [PATCH v4 3/3] arm64: dts: qcom: purwa: Drop the Hamoa workaround for PDC Maulik Shah
2026-08-11 12:58 ` Dmitry Baryshkov
2026-08-12 10:33 ` Abel Vesa
2026-09-04 14:24 ` [tip: irq/drivers] " tip-bot2 for Maulik Shah
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