arm64: dts: qcom: sm8450: add PCIe1 PHY node
authorDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tue, 1 Mar 2022 06:14:56 +0000 (09:14 +0300)
committerBjorn Andersson <bjorn.andersson@linaro.org>
Wed, 13 Apr 2022 02:24:12 +0000 (21:24 -0500)
Add device tree node for the second PCIe PHY device found on the Qualcomm
SM8450 platform.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220301061500.2110569-4-dmitry.baryshkov@linaro.org
arch/arm64/boot/dts/qcom/sm8450.dtsi

index d79ad52f43385e8d405c66b29be9f7df800372df..4a40045fa480d2b3d53f8a66450b2f737f8baf4f 100644 (file)
                        #power-domain-cells = <1>;
                        clocks = <&rpmhcc RPMH_CXO_CLK>,
                                 <&pcie0_lane>,
+                                <&pcie1_lane>,
                                 <&sleep_clk>;
                        clock-names = "bi_tcxo",
                                      "pcie_0_pipe_clk",
+                                     "pcie_1_pipe_clk",
                                      "sleep_clk";
                };
 
                        };
                };
 
+               pcie1_phy: phy@1c0f000 {
+                       compatible = "qcom,sm8450-qmp-gen4x2-pcie-phy";
+                       reg = <0 0x01c0f000 0 0x200>;
+                       #address-cells = <2>;
+                       #size-cells = <2>;
+                       ranges;
+                       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";
+
+                       resets = <&gcc GCC_PCIE_1_PHY_BCR>;
+                       reset-names = "phy";
+
+                       assigned-clocks = <&gcc GCC_PCIE_1_PHY_RCHNG_CLK>;
+                       assigned-clock-rates = <100000000>;
+
+                       status = "disabled";
+
+                       pcie1_lane: lanes@1c0e000 {
+                               reg = <0 0x1c0e000 0 0x200>, /* tx */
+                                     <0 0x1c0e200 0 0x300>, /* rx */
+                                     <0 0x1c0f200 0 0x200>, /* pcs */
+                                     <0 0x1c0e800 0 0x200>, /* tx */
+                                     <0 0x1c0ea00 0 0x300>, /* rx */
+                                     <0 0x1c0f400 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 {
                        compatible = "qcom,sm8450-config-noc";
                        reg = <0 0x01500000 0 0x1c000>;