From: "Maulik Shah (mkshah)" <maulik.shah@oss.qualcomm.com>
To: Krzysztof Kozlowski <krzk@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>,
Konrad Dybcio <konradybcio@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH 2/2] arm64: dts: qcom: purwa: Drop the Hamoa workaround for PDC
Date: Fri, 2 Jan 2026 09:28:04 +0530 [thread overview]
Message-ID: <0786c6da-5ada-46a7-9c78-276b5e13c9e4@oss.qualcomm.com> (raw)
In-Reply-To: <cdec91b1-e455-452e-a9d6-47912d0b3aaa@kernel.org>
On 12/31/2025 4:17 PM, Krzysztof Kozlowski wrote:
> On 31/12/2025 11:18, Maulik Shah wrote:
>> Purwa shares the Hamoa (X1E80100) PDC device, but the hardware register
>> bug addressed in commit e9a48ea4d90b ("irqchip/qcom-pdc: Workaround
>> hardware register bug on X1E80100") is already fixed in Purwa silicon.
>>
>> Hamoa compatible forces the software workaround. Use the Purwa specific
>
> There is no Hamoa compatible, there is no such name in upstream (except
> dtsi), so don't use that name at all. Neither here nor in commit msg.
>
>
Okay. I will not use hamoa/purwa, will use X1E80100/X1P42100 everywhere in v2.
>> compatible string for the PDC node to remove the workaround from Purwa.
>>
>> Fixes: f08edb529916 ("arm64: dts: qcom: Add X1P42100 SoC and CRD")
>
> Explain the bug being fixed here.
I will add explanation of bug in v2.
Thanks,
Maulik
next prev parent reply other threads:[~2026-01-02 3:58 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-31 10:18 [PATCH 0/2] purwa: Drop the Hamoa PDC workaround from purwa Maulik Shah
2025-12-31 10:18 ` [PATCH 1/2] dt-bindings: interrupt-controller: qcom,pdc: Document x1p42100 PDC Maulik Shah
2025-12-31 10:49 ` Krzysztof Kozlowski
2025-12-31 11:52 ` Konrad Dybcio
2026-01-02 4:23 ` Maulik Shah (mkshah)
2026-01-02 11:42 ` Krzysztof Kozlowski
2026-01-02 18:35 ` Bjorn Andersson
2025-12-31 10:18 ` [PATCH 2/2] arm64: dts: qcom: purwa: Drop the Hamoa workaround for PDC Maulik Shah
2025-12-31 10:47 ` Krzysztof Kozlowski
2026-01-02 3:58 ` Maulik Shah (mkshah) [this message]
2025-12-31 11:54 ` Konrad Dybcio
2026-01-02 3:58 ` Maulik Shah (mkshah)
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