arm64: dts: qcom: sm8450: switch PCIe QMP PHY to new style of bindings

Change the PCIe QMP PHY to use newer style of QMP PHY bindings (single
resource region, no per-PHY subnodes). As a part of this conversion also
change the "refgen" name to more correct "rchng".

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230820142035.89903-18-dmitry.baryshkov@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

1 files changed, 35 insertions, 47 deletions

diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index 09a0c35dd514..b34a9dd92dba 100644
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -751,8 +751,8 @@
 			#power-domain-cells = <1>;
 			clocks = <&rpmhcc RPMH_CXO_CLK>,
 				 <&sleep_clk>,
-				 <&pcie0_lane>,
-				 <&pcie1_lane>,
+				 <&pcie0_phy>,
+				 <&pcie1_phy>,
 				 <0>,
 				 <&ufs_mem_phy_lanes 0>,
 				 <&ufs_mem_phy_lanes 1>,
@@ -1781,7 +1781,7 @@
 
 			clocks = <&gcc GCC_PCIE_0_PIPE_CLK>,
 				 <&gcc GCC_PCIE_0_PIPE_CLK_SRC>,
-				 <&pcie0_lane>,
+				 <&pcie0_phy>,
 				 <&rpmhcc RPMH_CXO_CLK>,
 				 <&gcc GCC_PCIE_0_AUX_CLK>,
 				 <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
@@ -1812,7 +1812,7 @@
 
 			power-domains = <&gcc PCIE_0_GDSC>;
 
-			phys = <&pcie0_lane>;
+			phys = <&pcie0_phy>;
 			phy-names = "pciephy";
 
 			perst-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>;
@@ -1826,15 +1826,23 @@
 
 		pcie0_phy: phy@1c06000 {
 			compatible = "qcom,sm8450-qmp-gen3x1-pcie-phy";
-			reg = <0 0x01c06000 0 0x200>;
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
+			reg = <0 0x01c06000 0 0x2000>;
+
 			clocks = <&gcc GCC_PCIE_0_AUX_CLK>,
 				 <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
 				 <&gcc GCC_PCIE_0_CLKREF_EN>,
-				 <&gcc GCC_PCIE_0_PHY_RCHNG_CLK>;
-			clock-names = "aux", "cfg_ahb", "ref", "refgen";
+				 <&gcc GCC_PCIE_0_PHY_RCHNG_CLK>,
+				 <&gcc GCC_PCIE_0_PIPE_CLK>;
+			clock-names = "aux",
+				      "cfg_ahb",
+				      "ref",
+				      "rchng",
+				      "pipe";
+
+			clock-output-names = "pcie_0_pipe_clk";
+			#clock-cells = <0>;
+
+			#phy-cells = <0>;
 
 			resets = <&gcc GCC_PCIE_0_PHY_BCR>;
 			reset-names = "phy";
@@ -1843,19 +1851,6 @@
 			assigned-clock-rates = <100000000>;
 
 			status = "disabled";
-
-			pcie0_lane: phy@1c06200 {
-				reg = <0 0x01c06e00 0 0x200>, /* tx */
-				      <0 0x01c07000 0 0x200>, /* rx */
-				      <0 0x01c06200 0 0x200>, /* pcs */
-				      <0 0x01c06600 0 0x200>; /* pcs_pcie */
-				clocks = <&gcc GCC_PCIE_0_PIPE_CLK>;
-				clock-names = "pipe0";
-
-				#clock-cells = <0>;
-				#phy-cells = <0>;
-				clock-output-names = "pcie_0_pipe_clk";
-			};
 		};
 
 		pcie1: pci@1c08000 {
@@ -1895,7 +1890,7 @@
 
 			clocks = <&gcc GCC_PCIE_1_PIPE_CLK>,
 				 <&gcc GCC_PCIE_1_PIPE_CLK_SRC>,
-				 <&pcie1_lane>,
+				 <&pcie1_phy>,
 				 <&rpmhcc RPMH_CXO_CLK>,
 				 <&gcc GCC_PCIE_1_AUX_CLK>,
 				 <&gcc GCC_PCIE_1_CFG_AHB_CLK>,
@@ -1924,7 +1919,7 @@
 
 			power-domains = <&gcc PCIE_1_GDSC>;
 
-			phys = <&pcie1_lane>;
+			phys = <&pcie1_phy>;
 			phy-names = "pciephy";
 
 			perst-gpios = <&tlmm 97 GPIO_ACTIVE_LOW>;
@@ -1936,17 +1931,25 @@
 			status = "disabled";
 		};
 
-		pcie1_phy: phy@1c0f000 {
+		pcie1_phy: phy@1c0e000 {
 			compatible = "qcom,sm8450-qmp-gen4x2-pcie-phy";
-			reg = <0 0x01c0f000 0 0x200>;
-			#address-cells = <2>;
-			#size-cells = <2>;
-			ranges;
+			reg = <0 0x01c0e000 0 0x2000>;
+
 			clocks = <&gcc GCC_PCIE_1_PHY_AUX_CLK>,
 				 <&gcc GCC_PCIE_1_CFG_AHB_CLK>,
 				 <&gcc GCC_PCIE_1_CLKREF_EN>,
-				 <&gcc GCC_PCIE_1_PHY_RCHNG_CLK>;
-			clock-names = "aux", "cfg_ahb", "ref", "refgen";
+				 <&gcc GCC_PCIE_1_PHY_RCHNG_CLK>,
+				 <&gcc GCC_PCIE_1_PIPE_CLK>;
+			clock-names = "aux",
+				      "cfg_ahb",
+				      "ref",
+				      "rchng",
+				      "pipe";
+
+			clock-output-names = "pcie_1_pipe_clk";
+			#clock-cells = <0>;
+
+			#phy-cells = <0>;
 
 			resets = <&gcc GCC_PCIE_1_PHY_BCR>;
 			reset-names = "phy";
@@ -1955,21 +1958,6 @@
 			assigned-clock-rates = <100000000>;
 
 			status = "disabled";
-
-			pcie1_lane: phy@1c0e000 {
-				reg = <0 0x01c0e000 0 0x200>, /* tx */
-				      <0 0x01c0e200 0 0x300>, /* rx */
-				      <0 0x01c0f200 0 0x200>, /* pcs */
-				      <0 0x01c0e800 0 0x200>, /* tx */
-				      <0 0x01c0ea00 0 0x300>, /* rx */
-				      <0 0x01c0f400 0 0xc00>; /* pcs_pcie */
-				clocks = <&gcc GCC_PCIE_1_PIPE_CLK>;
-				clock-names = "pipe0";
-
-				#clock-cells = <0>;
-				#phy-cells = <0>;
-				clock-output-names = "pcie_1_pipe_clk";
-			};
 		};
 
 		config_noc: interconnect@1500000 {