linux-kernel - [PATCH 08/14] arm64: dts: qcom: sc7280: Drop PCIE_AUX_CLK from pcie

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Message-Id: <20240124-pcie-aux-clk-fix-v1-8-d8a4852b6ba6@linaro.org>
Date: Wed, 24 Jan 2024 13:06:36 +0530
From: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, Vinod Koul <vkoul@...nel.org>, 
 Kishon Vijay Abraham I <kishon@...nel.org>, 
 Rob Herring <robh+dt@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>, cros-qcom-dts-watchers@...omium.org
Cc: linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH 08/14] arm64: dts: qcom: sc7280: Drop PCIE_AUX_CLK from
 pcie_phy node

PCIe PHY hw doesn't require PCIE_AUX_CLK for functioning. This clock is
only required by the PCIe controller. Hence drop it from pcie_phy node.

This also warrants a new compatible as the clocks differ between SC7280 and
SM8250.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
---
 arch/arm64/boot/dts/qcom/sc7280.dtsi | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 83b5b76ba179..00fa14777417 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -2238,15 +2238,13 @@ pcie1: pcie@...8000 {
 		};
 
 		pcie1_phy: phy@...e000 {
-			compatible = "qcom,sm8250-qmp-gen3x2-pcie-phy";
+			compatible = "qcom,sc7280-qmp-pcie-phy";
 			reg = <0 0x01c0e000 0 0x1000>;
-			clocks = <&gcc GCC_PCIE_1_AUX_CLK>,
-				 <&gcc GCC_PCIE_1_CFG_AHB_CLK>,
+			clocks = <&gcc GCC_PCIE_1_CFG_AHB_CLK>,
 				 <&gcc GCC_PCIE_CLKREF_EN>,
 				 <&gcc GCC_PCIE1_PHY_RCHNG_CLK>,
 				 <&gcc GCC_PCIE_1_PIPE_CLK>;
-			clock-names = "aux",
-				      "cfg_ahb",
+			clock-names = "cfg_ahb",
 				      "ref",
 				      "refgen",
 				      "pipe";

-- 
2.25.1