Commit a586c88e authored by Vidya Sagar's avatar Vidya Sagar Committed by Thierry Reding
Browse files

arm64: tegra: Enable PCIe slots in P2972-0000 board 



Enable PCIe controller nodes to enable respective PCIe slots on
P2972-0000 board. Following is the ownership of slots by different
PCIe controllers.
Controller-0 : M.2 Key-M slot
Controller-1 : On-board Marvell eSATA controller
Controller-3 : M.2 Key-E slot

Signed-off-by: default avatarVidya Sagar <vidyas@nvidia.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 2602c32f

arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi

+1 −1
Original line number Diff line number Diff line
@@ -191,7 +191,7 @@ 
						regulator-boot-on;

					};



					sd3 {

					vdd_1v8ao: sd3 {

						regulator-name = "VDD_1V8AO";

						regulator-min-microvolt = <1800000>;

						regulator-max-microvolt = <1800000>;

arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts

+41 −0
Original line number Diff line number Diff line
@@ -64,6 +64,47 @@ 
		};

	};



	pcie@14100000 {

		status = "okay";



		vddio-pex-ctl-supply = <&vdd_1v8ao>;



		phys = <&p2u_hsio_0>;

		phy-names = "p2u-0";

	};



	pcie@14140000 {

		status = "okay";



		vddio-pex-ctl-supply = <&vdd_1v8ao>;



		phys = <&p2u_hsio_7>;

		phy-names = "p2u-0";

	};



	pcie@14180000 {

		status = "okay";



		vddio-pex-ctl-supply = <&vdd_1v8ao>;



		phys = <&p2u_hsio_2>, <&p2u_hsio_3>, <&p2u_hsio_4>,

		       <&p2u_hsio_5>;

		phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3";

	};



	pcie@141a0000 {

		status = "disabled";



		vddio-pex-ctl-supply = <&vdd_1v8ao>;



		phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>,

		       <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,

		       <&p2u_nvhs_6>, <&p2u_nvhs_7>;



		phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4",

			    "p2u-5", "p2u-6", "p2u-7";

	};



	fan: fan {

		compatible = "pwm-fan";

		pwms = <&pwm4 0 45334>;

CRA Git | Maintained and supported by SUSTech CRA and CCSE