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From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Date: Wed, 24 Jan 2024 13:06:37 +0530
Subject: [PATCH 09/14] arm64: dts: qcom: sc8280xp: Drop PCIE_AUX_CLK from
 pcie_phy nodes
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Message-Id: <20240124-pcie-aux-clk-fix-v1-9-d8a4852b6ba6@linaro.org>
References: <20240124-pcie-aux-clk-fix-v1-0-d8a4852b6ba6@linaro.org>
In-Reply-To: <20240124-pcie-aux-clk-fix-v1-0-d8a4852b6ba6@linaro.org>
To: Bjorn Andersson <andersson@kernel.org>, 
 Konrad Dybcio <konrad.dybcio@linaro.org>, Vinod Koul <vkoul@kernel.org>, 
 Kishon Vijay Abraham I <kishon@kernel.org>, 
 Rob Herring <robh+dt@kernel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, 
 Conor Dooley <conor+dt@kernel.org>, cros-qcom-dts-watchers@chromium.org
Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, 
 devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, 
 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

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 nodes.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 25 ++++++++++---------------
 1 file changed, 10 insertions(+), 15 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index febf28356ff8..cc33ef47d5a7 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -1785,13 +1785,12 @@ pcie4_phy: phy@1c06000 {
 			compatible = "qcom,sc8280xp-qmp-gen3x1-pcie-phy";
 			reg = <0x0 0x01c06000 0x0 0x2000>;
 
-			clocks = <&gcc GCC_PCIE_4_AUX_CLK>,
-				 <&gcc GCC_PCIE_4_CFG_AHB_CLK>,
+			clocks = <&gcc GCC_PCIE_4_CFG_AHB_CLK>,
 				 <&gcc GCC_PCIE_4_CLKREF_CLK>,
 				 <&gcc GCC_PCIE4_PHY_RCHNG_CLK>,
 				 <&gcc GCC_PCIE_4_PIPE_CLK>,
 				 <&gcc GCC_PCIE_4_PIPEDIV2_CLK>;
-			clock-names = "aux", "cfg_ahb", "ref", "rchng",
+			clock-names = "cfg_ahb", "ref", "rchng",
 				      "pipe", "pipediv2";
 
 			assigned-clocks = <&gcc GCC_PCIE4_PHY_RCHNG_CLK>;
@@ -1883,13 +1882,12 @@ pcie3b_phy: phy@1c0e000 {
 			compatible = "qcom,sc8280xp-qmp-gen3x2-pcie-phy";
 			reg = <0x0 0x01c0e000 0x0 0x2000>;
 
-			clocks = <&gcc GCC_PCIE_3B_AUX_CLK>,
-				 <&gcc GCC_PCIE_3B_CFG_AHB_CLK>,
+			clocks = <&gcc GCC_PCIE_3B_CFG_AHB_CLK>,
 				 <&gcc GCC_PCIE_3A3B_CLKREF_CLK>,
 				 <&gcc GCC_PCIE3B_PHY_RCHNG_CLK>,
 				 <&gcc GCC_PCIE_3B_PIPE_CLK>,
 				 <&gcc GCC_PCIE_3B_PIPEDIV2_CLK>;
-			clock-names = "aux", "cfg_ahb", "ref", "rchng",
+			clock-names = "cfg_ahb", "ref", "rchng",
 				      "pipe", "pipediv2";
 
 			assigned-clocks = <&gcc GCC_PCIE3B_PHY_RCHNG_CLK>;
@@ -1982,13 +1980,12 @@ pcie3a_phy: phy@1c14000 {
 			reg = <0x0 0x01c14000 0x0 0x2000>,
 			      <0x0 0x01c16000 0x0 0x2000>;
 
-			clocks = <&gcc GCC_PCIE_3A_AUX_CLK>,
-				 <&gcc GCC_PCIE_3A_CFG_AHB_CLK>,
+			clocks = <&gcc GCC_PCIE_3A_CFG_AHB_CLK>,
 				 <&gcc GCC_PCIE_3A3B_CLKREF_CLK>,
 				 <&gcc GCC_PCIE3A_PHY_RCHNG_CLK>,
 				 <&gcc GCC_PCIE_3A_PIPE_CLK>,
 				 <&gcc GCC_PCIE_3A_PIPEDIV2_CLK>;
-			clock-names = "aux", "cfg_ahb", "ref", "rchng",
+			clock-names = "cfg_ahb", "ref", "rchng",
 				      "pipe", "pipediv2";
 
 			assigned-clocks = <&gcc GCC_PCIE3A_PHY_RCHNG_CLK>;
@@ -2082,13 +2079,12 @@ pcie2b_phy: phy@1c1e000 {
 			compatible = "qcom,sc8280xp-qmp-gen3x2-pcie-phy";
 			reg = <0x0 0x01c1e000 0x0 0x2000>;
 
-			clocks = <&gcc GCC_PCIE_2B_AUX_CLK>,
-				 <&gcc GCC_PCIE_2B_CFG_AHB_CLK>,
+			clocks = <&gcc GCC_PCIE_2B_CFG_AHB_CLK>,
 				 <&gcc GCC_PCIE_2A2B_CLKREF_CLK>,
 				 <&gcc GCC_PCIE2B_PHY_RCHNG_CLK>,
 				 <&gcc GCC_PCIE_2B_PIPE_CLK>,
 				 <&gcc GCC_PCIE_2B_PIPEDIV2_CLK>;
-			clock-names = "aux", "cfg_ahb", "ref", "rchng",
+			clock-names = "cfg_ahb", "ref", "rchng",
 				      "pipe", "pipediv2";
 
 			assigned-clocks = <&gcc GCC_PCIE2B_PHY_RCHNG_CLK>;
@@ -2181,13 +2177,12 @@ pcie2a_phy: phy@1c24000 {
 			reg = <0x0 0x01c24000 0x0 0x2000>,
 			      <0x0 0x01c26000 0x0 0x2000>;
 
-			clocks = <&gcc GCC_PCIE_2A_AUX_CLK>,
-				 <&gcc GCC_PCIE_2A_CFG_AHB_CLK>,
+			clocks = <&gcc GCC_PCIE_2A_CFG_AHB_CLK>,
 				 <&gcc GCC_PCIE_2A2B_CLKREF_CLK>,
 				 <&gcc GCC_PCIE2A_PHY_RCHNG_CLK>,
 				 <&gcc GCC_PCIE_2A_PIPE_CLK>,
 				 <&gcc GCC_PCIE_2A_PIPEDIV2_CLK>;
-			clock-names = "aux", "cfg_ahb", "ref", "rchng",
+			clock-names = "cfg_ahb", "ref", "rchng",
 				      "pipe", "pipediv2";
 
 			assigned-clocks = <&gcc GCC_PCIE2A_PHY_RCHNG_CLK>;

-- 
2.25.1