Commit 42ad2313 authored by Bjorn Andersson's avatar Bjorn Andersson
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arm64: dts: qcom: sdm845: Add second PCIe PHY and controller



Add the second PCIe controller and the associated QHP PHY found on
SDM845.

Tested-by: default avatarJulien Massot <jmassot@softbankrobotics.com>
Reviewed-by: default avatarVinod Koul <vkoul@kernel.org>
Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20191107002247.1127689-3-bjorn.andersson@linaro.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 5c538e09
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+108 −0
Original line number Diff line number Diff line
@@ -1468,6 +1468,114 @@
			};
		};

		pcie1: pci@1c08000 {
			compatible = "qcom,pcie-sdm845", "snps,dw-pcie";
			reg = <0 0x01c08000 0 0x2000>,
			      <0 0x40000000 0 0xf1d>,
			      <0 0x40000f20 0 0xa8>,
			      <0 0x40100000 0 0x100000>;
			reg-names = "parf", "dbi", "elbi", "config";
			device_type = "pci";
			linux,pci-domain = <1>;
			bus-range = <0x00 0xff>;
			num-lanes = <1>;

			#address-cells = <3>;
			#size-cells = <2>;

			ranges = <0x01000000 0x0 0x40200000 0x0 0x40200000 0x0 0x100000>,
				 <0x02000000 0x0 0x40300000 0x0 0x40300000 0x0 0x1fd00000>;

			interrupts = <GIC_SPI 307 IRQ_TYPE_EDGE_RISING>;
			interrupt-names = "msi";
			#interrupt-cells = <1>;
			interrupt-map-mask = <0 0 0 0x7>;
			interrupt-map = <0 0 0 1 &intc 0 434 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
					<0 0 0 2 &intc 0 435 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
					<0 0 0 3 &intc 0 438 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
					<0 0 0 4 &intc 0 439 IRQ_TYPE_LEVEL_HIGH>; /* int_d */

			clocks = <&gcc GCC_PCIE_1_PIPE_CLK>,
				 <&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>,
				 <&gcc GCC_PCIE_1_CLKREF_CLK>,
				 <&gcc GCC_AGGRE_NOC_PCIE_TBU_CLK>;
			clock-names = "pipe",
				      "aux",
				      "cfg",
				      "bus_master",
				      "bus_slave",
				      "slave_q2a",
				      "ref",
				      "tbu";

			assigned-clocks = <&gcc GCC_PCIE_1_AUX_CLK>;
			assigned-clock-rates = <19200000>;

			iommus = <&apps_smmu 0x1c00 0xf>;
			iommu-map = <0x0   &apps_smmu 0x1c00 0x1>,
				    <0x100 &apps_smmu 0x1c01 0x1>,
				    <0x200 &apps_smmu 0x1c02 0x1>,
				    <0x300 &apps_smmu 0x1c03 0x1>,
				    <0x400 &apps_smmu 0x1c04 0x1>,
				    <0x500 &apps_smmu 0x1c05 0x1>,
				    <0x600 &apps_smmu 0x1c06 0x1>,
				    <0x700 &apps_smmu 0x1c07 0x1>,
				    <0x800 &apps_smmu 0x1c08 0x1>,
				    <0x900 &apps_smmu 0x1c09 0x1>,
				    <0xa00 &apps_smmu 0x1c0a 0x1>,
				    <0xb00 &apps_smmu 0x1c0b 0x1>,
				    <0xc00 &apps_smmu 0x1c0c 0x1>,
				    <0xd00 &apps_smmu 0x1c0d 0x1>,
				    <0xe00 &apps_smmu 0x1c0e 0x1>,
				    <0xf00 &apps_smmu 0x1c0f 0x1>;

			resets = <&gcc GCC_PCIE_1_BCR>;
			reset-names = "pci";

			power-domains = <&gcc PCIE_1_GDSC>;

			phys = <&pcie1_lane>;
			phy-names = "pciephy";

			status = "disabled";
		};

		pcie1_phy: phy@1c0a000 {
			compatible = "qcom,sdm845-qhp-pcie-phy";
			reg = <0 0x01c0a000 0 0x800>;
			#address-cells = <2>;
			#size-cells = <2>;
			ranges;
			clocks = <&gcc GCC_PCIE_PHY_AUX_CLK>,
				 <&gcc GCC_PCIE_1_CFG_AHB_CLK>,
				 <&gcc GCC_PCIE_1_CLKREF_CLK>,
				 <&gcc GCC_PCIE_PHY_REFGEN_CLK>;
			clock-names = "aux", "cfg_ahb", "ref", "refgen";

			resets = <&gcc GCC_PCIE_1_PHY_BCR>;
			reset-names = "phy";

			assigned-clocks = <&gcc GCC_PCIE_PHY_REFGEN_CLK>;
			assigned-clock-rates = <100000000>;

			status = "disabled";

			pcie1_lane: lanes@1c06200 {
				reg = <0 0x01c0a800 0 0x800>,
				      <0 0x01c0a800 0 0x800>,
				      <0 0x01c0b800 0 0x400>;
				clocks = <&gcc GCC_PCIE_1_PIPE_CLK>;
				clock-names = "pipe0";

				#phy-cells = <0>;
				clock-output-names = "pcie_1_pipe_clk";
			};
		};

		ufs_mem_hc: ufshc@1d84000 {
			compatible = "qcom,sdm845-ufshc", "qcom,ufshc",
				     "jedec,ufs-2.0";