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Message-Id: <20230531-topic-8998_mmssclk-v3-1-ba1b1fd9ee75@linaro.org>
Date: Wed, 09 Aug 2023 21:20:24 +0200
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Andy Gross <agross@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...ainline.org>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>,
Jeffrey Hugo <jeffrey.l.hugo@...il.com>,
Imran Khan <kimran@...eaurora.org>,
Rajendra Nayak <quic_rjendra@...cinc.com>,
Joonwoo Park <joonwoop@...eaurora.org>,
Jeffrey Hugo <quic_jhugo@...cinc.com>,
Will Deacon <will@...nel.org>,
Robin Murphy <robin.murphy@....com>,
Joerg Roedel <joro@...tes.org>,
Jeffrey Hugo <quic_jhugo@...cinc.com>
Cc: Marijn Suijten <marijn.suijten@...ainline.org>,
Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
Jami Kettunen <jami.kettunen@...ainline.org>,
linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, iommu@...ts.linux.dev,
Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: [PATCH v3 1/6] arm64: dts: qcom: msm8998: Drop bus clock reference
from MMSS SMMU
The MMSS SMMU has been abusingly consuming the exposed RPM interconnect
clock. Drop it.
Fixes: 05ce21b54423 ("arm64: dts: qcom: msm8998: Configure the multimedia subsystem iommu")
Reviewed-by: Jeffrey Hugo <quic_jhugo@...cinc.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
arch/arm64/boot/dts/qcom/msm8998.dtsi | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index a41a34dbcc3c..e40f6461f4fd 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -2743,10 +2743,10 @@ mmss_smmu: iommu@...0000 {
clocks = <&mmcc MNOC_AHB_CLK>,
<&mmcc BIMC_SMMU_AHB_CLK>,
- <&rpmcc RPM_SMD_MMAXI_CLK>,
<&mmcc BIMC_SMMU_AXI_CLK>;
- clock-names = "iface-mm", "iface-smmu",
- "bus-mm", "bus-smmu";
+ clock-names = "iface-mm",
+ "iface-smmu",
+ "bus-smmu";
#global-interrupts = <0>;
interrupts =
--
2.41.0
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