arm64: dts: qcom: x1e80100: Add PCIe nodes
authorAbel Vesa <abel.vesa@linaro.org>
Mon, 29 Jan 2024 12:45:39 +0000 (14:45 +0200)
committerBjorn Andersson <andersson@kernel.org>
Tue, 6 Feb 2024 17:14:29 +0000 (11:14 -0600)
Add nodes for PCIe 4 and 6 controllers and their PHYs for X1E80100 platform.

Co-developed-by: Sibi Sankar <quic_sibis@quicinc.com>
Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
Co-developed-by: Rajendra Nayak <quic_rjendra@quicinc.com>
Signed-off-by: Rajendra Nayak <quic_rjendra@quicinc.com>
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20240129-x1e80100-dts-missing-nodes-v6-7-2c0e691cfa3b@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
arch/arm64/boot/dts/qcom/x1e80100.dtsi

index 2f8d0d5..11e6b6f 100644 (file)
                        clocks = <&bi_tcxo_div2>,
                                 <&sleep_clk>,
                                 <0>,
+                                <&pcie4_phy>,
                                 <0>,
-                                <0>,
-                                <0>,
+                                <&pcie6a_phy>,
                                 <0>,
                                 <&usb_1_ss0_qmpphy QMP_USB43DP_USB3_PIPE_CLK>,
                                 <&usb_1_ss1_qmpphy QMP_USB43DP_USB3_PIPE_CLK>,
                        #interconnect-cells = <2>;
                };
 
+               pcie6a: pci@1bf8000 {
+                       device_type = "pci";
+                       compatible = "qcom,pcie-x1e80100";
+                       reg = <0 0x01bf8000 0 0x3000>,
+                             <0 0x70000000 0 0xf1d>,
+                             <0 0x70000f20 0 0xa8>,
+                             <0 0x70001000 0 0x1000>,
+                             <0 0x70100000 0 0x100000>;
+                       reg-names = "parf",
+                                   "dbi",
+                                   "elbi",
+                                   "atu",
+                                   "config";
+                       #address-cells = <3>;
+                       #size-cells = <2>;
+                       ranges = <0x01000000 0 0x00000000 0 0x70200000 0 0x100000>,
+                                <0x02000000 0 0x70300000 0 0x70300000 0 0x3d00000>;
+                       bus-range = <0 0xff>;
+
+                       dma-coherent;
+
+                       linux,pci-domain = <7>;
+                       num-lanes = <2>;
+
+                       interrupts = <GIC_SPI 773 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 774 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 837 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 838 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 839 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 840 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 841 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 842 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-names = "msi0",
+                                         "msi1",
+                                         "msi2",
+                                         "msi3",
+                                         "msi4",
+                                         "msi5",
+                                         "msi6",
+                                         "msi7";
+
+                       #interrupt-cells = <1>;
+                       interrupt-map-mask = <0 0 0 0x7>;
+                       interrupt-map = <0 0 0 1 &intc 0 0 0 843 IRQ_TYPE_LEVEL_HIGH>,
+                                       <0 0 0 2 &intc 0 0 0 844 IRQ_TYPE_LEVEL_HIGH>,
+                                       <0 0 0 3 &intc 0 0 0 845 IRQ_TYPE_LEVEL_HIGH>,
+                                       <0 0 0 4 &intc 0 0 0 772 IRQ_TYPE_LEVEL_HIGH>;
+
+                       clocks = <&gcc GCC_PCIE_6A_AUX_CLK>,
+                                <&gcc GCC_PCIE_6A_CFG_AHB_CLK>,
+                                <&gcc GCC_PCIE_6A_MSTR_AXI_CLK>,
+                                <&gcc GCC_PCIE_6A_SLV_AXI_CLK>,
+                                <&gcc GCC_PCIE_6A_SLV_Q2A_AXI_CLK>,
+                                <&gcc GCC_CFG_NOC_PCIE_ANOC_SOUTH_AHB_CLK>,
+                                <&gcc GCC_CNOC_PCIE_SOUTH_SF_AXI_CLK>;
+                       clock-names = "aux",
+                                     "cfg",
+                                     "bus_master",
+                                     "bus_slave",
+                                     "slave_q2a",
+                                     "noc_aggr",
+                                     "cnoc_sf_axi";
+
+                       assigned-clocks = <&gcc GCC_PCIE_6A_AUX_CLK>;
+                       assigned-clock-rates = <19200000>;
+
+                       interconnects = <&pcie_south_anoc MASTER_PCIE_6A QCOM_ICC_TAG_ALWAYS
+                                        &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+                                       <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+                                        &cnoc_main SLAVE_PCIE_6A QCOM_ICC_TAG_ALWAYS>;
+                       interconnect-names = "pcie-mem",
+                                            "cpu-pcie";
+
+                       resets = <&gcc GCC_PCIE_6A_BCR>,
+                                <&gcc GCC_PCIE_6A_LINK_DOWN_BCR>;
+                       reset-names = "pci",
+                                     "link_down";
+
+                       power-domains = <&gcc GCC_PCIE_6A_GDSC>;
+
+                       phys = <&pcie6a_phy>;
+                       phy-names = "pciephy";
+
+                       status = "disabled";
+               };
+
+               pcie6a_phy: phy@1bfc000 {
+                       compatible = "qcom,x1e80100-qmp-gen4x2-pcie-phy";
+                       reg = <0 0x01bfc000 0 0x2000>;
+
+                       clocks = <&gcc GCC_PCIE_6A_PHY_AUX_CLK>,
+                                <&gcc GCC_PCIE_6A_CFG_AHB_CLK>,
+                                <&rpmhcc RPMH_CXO_CLK>,
+                                <&gcc GCC_PCIE_6A_PHY_RCHNG_CLK>,
+                                <&gcc GCC_PCIE_6A_PIPE_CLK>;
+                       clock-names = "aux",
+                                     "cfg_ahb",
+                                     "ref",
+                                     "rchng",
+                                     "pipe";
+
+                       resets = <&gcc GCC_PCIE_6A_PHY_BCR>,
+                                <&gcc GCC_PCIE_6A_NOCSR_COM_PHY_BCR>;
+                       reset-names = "phy",
+                                     "phy_nocsr";
+
+                       assigned-clocks = <&gcc GCC_PCIE_6A_PHY_RCHNG_CLK>;
+                       assigned-clock-rates = <100000000>;
+
+                       power-domains = <&gcc GCC_PCIE_6_PHY_GDSC>;
+
+                       #clock-cells = <0>;
+                       clock-output-names = "pcie6a_pipe_clk";
+
+                       #phy-cells = <0>;
+
+                       status = "disabled";
+               };
+
+               pcie4: pci@1c08000 {
+                       device_type = "pci";
+                       compatible = "qcom,pcie-x1e80100";
+                       reg = <0 0x01c08000 0 0x3000>,
+                             <0 0x7c000000 0 0xf1d>,
+                             <0 0x7c000f40 0 0xa8>,
+                             <0 0x7c001000 0 0x1000>,
+                             <0 0x7c100000 0 0x100000>,
+                             <0 0x01c0b000 0 0x1000>;
+                       reg-names = "parf",
+                                   "dbi",
+                                   "elbi",
+                                   "atu",
+                                   "config",
+                                   "mhi";
+                       #address-cells = <3>;
+                       #size-cells = <2>;
+                       ranges = <0x01000000 0 0x00000000 0 0x7c200000 0 0x100000>,
+                                <0x02000000 0 0x7c300000 0 0x7c300000 0 0x3d00000>;
+                       bus-range = <0x00 0xff>;
+
+                       dma-coherent;
+
+                       linux,pci-domain = <5>;
+                       num-lanes = <2>;
+
+                       interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-names = "msi0",
+                                         "msi1",
+                                         "msi2",
+                                         "msi3",
+                                         "msi4",
+                                         "msi5",
+                                         "msi6",
+                                         "msi7";
+
+                       #interrupt-cells = <1>;
+                       interrupt-map-mask = <0 0 0 0x7>;
+                       interrupt-map = <0 0 0 1 &intc 0 0 0 149 IRQ_TYPE_LEVEL_HIGH>,
+                                       <0 0 0 2 &intc 0 0 0 150 IRQ_TYPE_LEVEL_HIGH>,
+                                       <0 0 0 3 &intc 0 0 0 151 IRQ_TYPE_LEVEL_HIGH>,
+                                       <0 0 0 4 &intc 0 0 0 152 IRQ_TYPE_LEVEL_HIGH>;
+
+                       clocks = <&gcc GCC_PCIE_4_AUX_CLK>,
+                                <&gcc GCC_PCIE_4_CFG_AHB_CLK>,
+                                <&gcc GCC_PCIE_4_MSTR_AXI_CLK>,
+                                <&gcc GCC_PCIE_4_SLV_AXI_CLK>,
+                                <&gcc GCC_PCIE_4_SLV_Q2A_AXI_CLK>,
+                                <&gcc GCC_CFG_NOC_PCIE_ANOC_NORTH_AHB_CLK>,
+                                <&gcc GCC_CNOC_PCIE_NORTH_SF_AXI_CLK>;
+                       clock-names = "aux",
+                                     "cfg",
+                                     "bus_master",
+                                     "bus_slave",
+                                     "slave_q2a",
+                                     "noc_aggr",
+                                     "cnoc_sf_axi";
+
+                       assigned-clocks = <&gcc GCC_PCIE_4_AUX_CLK>;
+                       assigned-clock-rates = <19200000>;
+
+                       interconnects = <&pcie_south_anoc MASTER_PCIE_4 QCOM_ICC_TAG_ALWAYS
+                                        &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+                                       <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+                                        &cnoc_main SLAVE_PCIE_4 QCOM_ICC_TAG_ALWAYS>;
+                       interconnect-names = "pcie-mem",
+                                            "cpu-pcie";
+
+                       resets = <&gcc GCC_PCIE_4_BCR>,
+                                <&gcc GCC_PCIE_4_LINK_DOWN_BCR>;
+                       reset-names = "pci",
+                                     "link_down";
+
+                       power-domains = <&gcc GCC_PCIE_4_GDSC>;
+
+                       phys = <&pcie4_phy>;
+                       phy-names = "pciephy";
+
+                       status = "disabled";
+               };
+
+               pcie4_phy: phy@1c0e000 {
+                       compatible = "qcom,x1e80100-qmp-gen3x2-pcie-phy";
+                       reg = <0 0x01c0e000 0 0x2000>;
+
+                       clocks = <&gcc GCC_PCIE_4_AUX_CLK>,
+                                <&gcc GCC_PCIE_4_CFG_AHB_CLK>,
+                                <&rpmhcc RPMH_CXO_CLK>,
+                                <&gcc GCC_PCIE_4_PHY_RCHNG_CLK>,
+                                <&gcc GCC_PCIE_4_PIPE_CLK>;
+                       clock-names = "aux",
+                                     "cfg_ahb",
+                                     "ref",
+                                     "rchng",
+                                     "pipe";
+
+                       resets = <&gcc GCC_PCIE_4_PHY_BCR>;
+                       reset-names = "phy";
+
+                       assigned-clocks = <&gcc GCC_PCIE_4_PHY_RCHNG_CLK>;
+                       assigned-clock-rates = <100000000>;
+
+                       power-domains = <&gcc GCC_PCIE_4_PHY_GDSC>;
+
+                       #clock-cells = <0>;
+                       clock-output-names = "pcie4_pipe_clk";
+
+                       #phy-cells = <0>;
+
+                       status = "disabled";
+               };
+
                tcsr_mutex: hwlock@1f40000 {
                        compatible = "qcom,tcsr-mutex";
                        reg = <0 0x01f40000 0 0x20000>;