diff mbox series

[v4,7/8] arm64: dts: qcom: qcs8300: enable pcie1

Message ID 20250310063103.3924525-8-quic_ziyuzhan@quicinc.com
State New
Headers show
Series pci: qcom: Add QCS8300 PCIe support | expand

Commit Message

Ziyue Zhang March 10, 2025, 6:31 a.m. UTC
Add configurations in devicetree for PCIe1, including registers, clocks,
interrupts and phy setting sequence.

Acked-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Ziyue Zhang <quic_ziyuzhan@quicinc.com>
---
 arch/arm64/boot/dts/qcom/qcs8300.dtsi | 121 +++++++++++++++++++++++++-
 1 file changed, 120 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/qcs8300.dtsi b/arch/arm64/boot/dts/qcom/qcs8300.dtsi
index 5d05640c5e21..c026b7e63eae 100644
--- a/arch/arm64/boot/dts/qcom/qcs8300.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs8300.dtsi
@@ -602,7 +602,7 @@  gcc: clock-controller@100000 {
 			clocks = <&rpmhcc RPMH_CXO_CLK>,
 				 <&sleep_clk>,
 				 <&pcie0_phy>,
-				 <0>,
+				 <&pcie1_phy>,
 				 <0>,
 				 <0>,
 				 <0>,
@@ -877,6 +877,125 @@  pcie0_phy: phy@1c04000 {
 			status = "disabled";
 		};
 
+		pcie1: pci@1c10000 {
+			device_type = "pci";
+			compatible = "qcom,pcie-qcs8300", "qcom,pcie-sa8775p";
+			reg = <0x0 0x01c10000 0x0 0x3000>,
+			      <0x0 0x60000000 0x0 0xf20>,
+			      <0x0 0x60000f20 0x0 0xa8>,
+			      <0x0 0x60001000 0x0 0x4000>,
+			      <0x0 0x60100000 0x0 0x100000>,
+			      <0x0 0x01c13000 0x0 0x1000>;
+			reg-names = "parf",
+				    "dbi",
+				    "elbi",
+				    "atu",
+				    "config",
+				    "mhi";
+			#address-cells = <3>;
+			#size-cells = <2>;
+			ranges = <0x01000000 0x0 0x00000000 0x0 0x60200000 0x0 0x100000>,
+				 <0x02000000 0x0 0x60300000 0x0 0x60300000 0x0 0x1fd00000>;
+			bus-range = <0x00 0xff>;
+
+			dma-coherent;
+
+			linux,pci-domain = <1>;
+			num-lanes = <4>;
+
+			interrupts = <GIC_SPI 519 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
+				     <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 518 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "msi0",
+					  "msi1",
+					  "msi2",
+					  "msi3",
+					  "msi4",
+					  "msi5",
+					  "msi6",
+					  "msi7",
+					  "global";
+
+			#interrupt-cells = <1>;
+			interrupt-map-mask = <0 0 0 0x7>;
+			interrupt-map = <0 0 0 1 &intc GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &intc GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &intc GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &intc GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>;
+
+			clocks = <&gcc GCC_PCIE_1_AUX_CLK>,
+				 <&gcc GCC_PCIE_1_CFG_AHB_CLK>,
+				 <&gcc GCC_PCIE_1_MSTR_AXI_CLK>,
+				 <&gcc GCC_PCIE_1_SLV_AXI_CLK>,
+				 <&gcc GCC_PCIE_1_SLV_Q2A_AXI_CLK>;
+			clock-names = "aux",
+				      "cfg",
+				      "bus_master",
+				      "bus_slave",
+				      "slave_q2a";
+
+			assigned-clocks = <&gcc GCC_PCIE_1_AUX_CLK>;
+			assigned-clock-rates = <19200000>;
+
+			interconnects = <&pcie_anoc MASTER_PCIE_1 QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &config_noc SLAVE_PCIE_1 QCOM_ICC_TAG_ACTIVE_ONLY>;
+			interconnect-names = "pcie-mem", "cpu-pcie";
+
+			iommu-map = <0x0 &pcie_smmu 0x0080 0x1>,
+				    <0x100 &pcie_smmu 0x0081 0x1>;
+
+			resets = <&gcc GCC_PCIE_1_BCR>,
+				 <&gcc GCC_PCIE_1_LINK_DOWN_BCR>;
+			reset-names = "pci",
+				      "link_down";
+
+			power-domains = <&gcc GCC_PCIE_1_GDSC>;
+
+			phys = <&pcie1_phy>;
+			phy-names = "pciephy";
+
+			status = "disabled";
+		};
+
+		pcie1_phy: phy@1c14000 {
+			compatible = "qcom,sa8775p-qmp-gen4x4-pcie-phy";
+			reg = <0x0 0x01c14000 0x0 0x4000>;
+
+			clocks = <&gcc GCC_PCIE_1_CFG_AHB_CLK>,
+				 <&gcc GCC_PCIE_CLKREF_EN>,
+				 <&gcc GCC_PCIE_1_PHY_RCHNG_CLK>,
+				 <&gcc GCC_PCIE_1_PIPE_CLK>,
+				 <&gcc GCC_PCIE_1_PIPEDIV2_CLK>,
+				 <&gcc GCC_PCIE_1_PHY_AUX_CLK>;
+			clock-names = "cfg_ahb",
+				      "ref",
+				      "rchng",
+				      "pipe",
+				      "pipediv2",
+				      "phy_aux";
+
+			assigned-clocks = <&gcc GCC_PCIE_1_PHY_RCHNG_CLK>;
+			assigned-clock-rates = <100000000>;
+
+			resets = <&gcc GCC_PCIE_1_PHY_BCR>;
+			reset-names = "phy";
+
+			#clock-cells = <0>;
+			clock-output-names = "pcie_1_pipe_clk";
+
+			#phy-cells = <0>;
+
+			status = "disabled";
+		};
+
 		ufs_mem_hc: ufs@1d84000 {
 			compatible = "qcom,qcs8300-ufshc", "qcom,ufshc", "jedec,ufs-2.0";
 			reg = <0x0 0x01d84000 0x0 0x3000>;