From: Nickolay Goppen <setotau@mainlining.org>
To: Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
~postmarketos/upstreaming@lists.sr.ht, linux@mainlining.org,
Nickolay Goppen <setotau@mainlining.org>,
Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Subject: [PATCH v3 2/3] arm64: dts: qcom: sdm630: Add missing vote clock and GDSC to lpass_smmu
Date: Mon, 10 Nov 2025 21:55:07 +0300 [thread overview]
Message-ID: <20251110-qcom-sdm660-cdsp-adsp-dts-v3-2-d1f1c86e2e6d@mainlining.org> (raw)
In-Reply-To: <20251110-qcom-sdm660-cdsp-adsp-dts-v3-0-d1f1c86e2e6d@mainlining.org>
Add missing vote clock and GDSC to lpass_smmu node to make sure the
required resources are enabled before attempting to access the hardware.
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Nickolay Goppen <setotau@mainlining.org>
---
arch/arm64/boot/dts/qcom/sdm630.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi
index a6a1933229b9..f4906ee3f0c3 100644
--- a/arch/arm64/boot/dts/qcom/sdm630.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
@@ -1217,6 +1217,11 @@ lpass_smmu: iommu@5100000 {
reg = <0x05100000 0x40000>;
#iommu-cells = <1>;
+ clocks = <&gcc GCC_HLOS1_VOTE_LPASS_ADSP_SMMU_CLK>;
+ clock-names = "bus";
+
+ power-domains = <&gcc HLOS1_VOTE_LPASS_ADSP_GDSC>;
+
#global-interrupts = <2>;
interrupts =
<GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>,
--
2.51.2
next prev parent reply other threads:[~2025-11-10 18:55 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-10 18:55 [PATCH v3 0/3] arm64: dts: qcom: Add support for SDM660 CDSP and ADSP FastRPC Nickolay Goppen
2025-11-10 18:55 ` [PATCH v3 1/3] arm64: dts: qcom: sdm630/660: Add CDSP-related nodes Nickolay Goppen
2025-11-12 13:51 ` Konrad Dybcio
2025-11-10 18:55 ` Nickolay Goppen [this message]
2025-11-10 18:55 ` [PATCH v3 3/3] arm64: dts: qcom: sdm630: Add FastRPC nodes to ADSP Nickolay Goppen
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