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Commit cfa6437a authored by Kishon Vijay Abraham I's avatar Kishon Vijay Abraham I Committed by Tero Kristo
Browse files

arm64: dts: k3-am6: Add PCIe Root Complex DT node 



Add PCIe Root Complex DT node.

Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: default avatarTero Kristo <t-kristo@ti.com>
parent cedc255c

arch/arm64/boot/dts/ti/k3-am65-main.dtsi

+53 −0
Original line number Diff line number Diff line
@@ -265,6 +265,21 @@ 
		#size-cells = <1>;

		ranges = <0x0 0x0 0x00100000 0x1c000>;



		pcie0_mode: pcie-mode@4060 {

			compatible = "syscon";

			reg = <0x00004060 0x4>;

		};



		pcie1_mode: pcie-mode@4070 {

			compatible = "syscon";

			reg = <0x00004070 0x4>;

		};



		pcie_devid: pcie-devid@210 {

			compatible = "syscon";

			reg = <0x00000210 0x4>;

		};



		serdes0_clk: serdes_clk@4080 {

			compatible = "syscon";

			reg = <0x00004080 0x4>;
@@ -431,4 +446,42 @@ 
		clocks = <&k3_clks 58 0>;

		clock-names = "gpio";

	};



	pcie0_rc: pcie@5500000 {

		compatible = "ti,am654-pcie-rc";

		reg =  <0x0 0x5500000 0x0 0x1000>, <0x0 0x5501000 0x0 0x1000>, <0x0 0x10000000 0x0 0x2000>, <0x0 0x5506000 0x0 0x1000>;

		reg-names = "app", "dbics", "config", "atu";

		power-domains = <&k3_pds 120>;

		#address-cells = <3>;

		#size-cells = <2>;

		ranges = <0x81000000 0 0          0x0 0x10020000 0 0x00010000

			  0x82000000 0 0x10030000 0x0 0x10030000 0 0x07FD0000>;

		ti,syscon-pcie-id = <&pcie_devid>;

		ti,syscon-pcie-mode = <&pcie0_mode>;

		bus-range = <0x0 0xff>;

		num-viewport = <16>;

		max-link-speed = <3>;

		dma-coherent;

		interrupts = <GIC_SPI 340 IRQ_TYPE_EDGE_RISING>;

		msi-map = <0x0 &gic_its 0x0 0x10000>;

	};



	pcie1_rc: pcie@5600000 {

		compatible = "ti,am654-pcie-rc";

		reg =  <0x0 0x5600000 0x0 0x1000>, <0x0 0x5601000 0x0 0x1000>, <0x0 0x18000000 0x0 0x2000>, <0x0 0x5606000 0x0 0x1000>;

		reg-names = "app", "dbics", "config", "atu";

		power-domains = <&k3_pds 121>;

		#address-cells = <3>;

		#size-cells = <2>;

		ranges = <0x81000000 0 0          0x0   0x18020000 0 0x00010000

			  0x82000000 0 0x18030000 0x0   0x18030000 0 0x07FD0000>;

		ti,syscon-pcie-id = <&pcie_devid>;

		ti,syscon-pcie-mode = <&pcie1_mode>;

		bus-range = <0x0 0xff>;

		num-viewport = <16>;

		max-link-speed = <3>;

		dma-coherent;

		interrupts = <GIC_SPI 355 IRQ_TYPE_EDGE_RISING>;

		msi-map = <0x0 &gic_its 0x10000 0x10000>;

	};

};

arch/arm64/boot/dts/ti/k3-am65.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -69,6 +69,7 @@ 
			 <0x00 0x01000000 0x00 0x01000000 0x00 0x0af02400>, /* Most peripherals */

			 <0x00 0x30800000 0x00 0x30800000 0x00 0x0bc00000>, /* MAIN NAVSS */

			 <0x00 0x70000000 0x00 0x70000000 0x00 0x00200000>, /* MSMC SRAM */

			 <0x00 0x10000000 0x00 0x10000000 0x00 0x10000000>, /* PCIe DAT */

			 /* MCUSS Range */

			 <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>,

			 <0x00 0x40200000 0x00 0x40200000 0x00 0x00900100>,