t23x-public-dts/nv-platform/tegra234-p3737-0000.dtsi

// SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: Copyright (c) 2022-2024, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.

/ {
	bus@0 {
		spi@3210000{ /* SPI1 in 40 pin conn */
			status = "okay";
			spi@0 { /* chip select 0 */
				compatible = "tegra-spidev";
				reg = <0x0>;
				spi-max-frequency = <50000000>;
			};
			spi@1 { /* chips select 1 */
				compatible = "tegra-spidev";
				reg = <0x1>;
				spi-max-frequency = <50000000>;
			};
		};

		spi@3230000{ /* SPI3 in 40 pin conn */
			status = "okay";
			spi@0 { /* chip select 0 */
				compatible = "tegra-spidev";
				reg = <0x0>;
				spi-max-frequency = <50000000>;
			};
			spi@1 { /* chips select 1 */
				compatible = "tegra-spidev";
				reg = <0x1>;
				spi-max-frequency = <50000000>;
			};
		};

		mmc@3400000 {
			vmmc-supply = <&vdd_3v3_sd>;
		};

		padctl@3520000 {
			ports {
				usb2-0 {
					mode = "otg";
					usb-role-switch;
				};
			};
		};

		aconnect@2900000 {
			ahub@2900800 {
				i2s@2901100 {
					ports {
						port@1 {
							hdr40_snd_i2s_dap_ep: endpoint {
							};
						};
					};
				};
			};
		};

		mgbe0: ethernet@6800000 {
			nvidia,mac-addr-idx = <0>;
			nvidia,max-platform-mtu = <16383>;
			/* 1=enable, 0=disable */
			nvidia,pause_frames = <1>;
			phy-handle = <&mgbe0_aqr113c_phy>;
			/* 0:XFI 10G, 1:XFI 5G, 2:USXGMII 10G, 3:USXGMII 5G */
			nvidia,phy-iface-mode = <0>;
			nvidia,phy-reset-gpio = <&gpio TEGRA234_MAIN_GPIO(Y, 1) 0>;
			nvidia,mdio_addr = <0>;

			mdio {
				compatible = "nvidia,eqos-mdio";
				#address-cells = <1>;
				#size-cells = <0>;

				mgbe0_aqr113c_phy: phy@0 {
					compatible = "ethernet-phy-ieee802.3-c45";
					reg = <0x0>;
					nvidia,phy-rst-pdelay-msec = <150>; /* msec */
					nvidia,phy-rst-duration-usec = <221000>; /* usec */
					interrupt-parent = <&gpio>;
					interrupts = <TEGRA234_MAIN_GPIO(Y, 3) IRQ_TYPE_LEVEL_LOW>;
				};
			};
		};

		nvpps {
			status = "okay";
			compatible = "nvidia,tegra234-nvpps";
			primary-emac = <&mgbe0>;
			sec-emac = <&mgbe0>;
			reg = <0x0 0xc6a0000 0x0 0x1000>;
		};
	};

	hdr40_vdd_3v3: regulator@3 {
		compatible = "regulator-fixed";
		reg = <3>;
		regulator-name = "vdd-3v3-sys";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	tegra_sound_graph: tegra_sound: sound {
		compatible = "nvidia,tegra186-audio-graph-card",
			     "nvidia,tegra186-ape";
		clocks = <&bpmp TEGRA234_CLK_PLLA>,
			 <&bpmp TEGRA234_CLK_PLLA_OUT0>,
			 <&bpmp TEGRA234_CLK_AUD_MCLK>;
		clock-names = "pll_a", "plla_out0", "extern1";
		assigned-clocks = <&bpmp TEGRA234_CLK_AUD_MCLK>;
		assigned-clock-parents = <&bpmp TEGRA234_CLK_PLLA_OUT0>;

		nvidia-audio-card,name = "NVIDIA Jetson AGX Orin APE";

		nvidia-audio-card,mclk-fs = <256>;

		hdr40_snd_link_i2s: nvidia-audio-card,dai-link@77 { };
	};

	eeprom-manager {
		data-size = <0x100>;
		bus@0 {
			i2c-bus = <&gen1_i2c>;
			eeprom@1 {
				slave-address = <0x56>;
				label = "cvb";
			};
		};
		bus@1 {
			i2c-bus = <&cam_i2c>;
			eeprom@0 {
				slave-address = <0x54>;
				label = "sensor0";
			};
			eeprom@1 {
				slave-address = <0x57>;
				label = "sensor1";
			};
			eeprom@2 {
				slave-address = <0x52>;
				label = "sensor2";
			};
		};
	};

	vdd_3v3_sd: regulator-vdd-3v3-sd {
			compatible = "regulator-fixed";
			regulator-name = "VDD_3V3_SD";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			gpio = <&gpio TEGRA234_MAIN_GPIO(A, 0) GPIO_ACTIVE_HIGH>;
			enable-active-high;
	};
};