arch/arm64/boot/dts/apple/t6022-j180d.dts

// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
 * Mac Pro (M2 Ultra, 2023)
 *
 * target-type: J180d
 *
 * Copyright The Asahi Linux Contributors
 */

/dts-v1/;

#include "t6022.dtsi"
#include "t6022-jxxxd.dtsi"

/ {
	compatible = "apple,j180d", "apple,t6022", "apple,arm-platform";
	model = "Apple Mac Pro (M2 Ultra, 2023)";
	chassis-type = "server";

	aliases {
		atcphy0 = &atcphy0;
		atcphy1 = &atcphy1;
		atcphy2 = &atcphy2;
		atcphy3 = &atcphy3;
		atcphy4 = &atcphy0_die1;
		atcphy5 = &atcphy1_die1;
		atcphy6 = &atcphy2_die1;
		atcphy7 = &atcphy3_die1;
		nvram = &nvram;
		serial0 = &serial0;
	};

	chosen {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		stdout-path = "serial0";

		framebuffer0: framebuffer@0 {
			compatible = "apple,simple-framebuffer", "simple-framebuffer";
			reg = <0 0 0 0>; /* To be filled by loader */
			/* Format properties will be added by loader */
			status = "disabled";
			power-domains = <&ps_dispext0_cpu0_die1>, <&ps_dptx_phy_ps_die1>;
		};
	};

	memory@10000000000 {
		device_type = "memory";
		reg = <0x100 0 0x2 0>; /* To be filled by loader */
	};
};

&serial0 {
	status = "okay";
};

/* USB Type C Rear */
&i2c0 {
	hpm2: usb-pd@3b {
		compatible = "apple,cd321x";
		reg = <0x3b>;
		interrupt-parent = <&pinctrl_ap>;
		interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
		interrupt-names = "irq";

		typec2: connector {
			compatible = "usb-c-connector";
			label = "USB-C Back 1";
			power-role = "dual";
			data-role = "dual";

			ports {
				#address-cells = <1>;
				#size-cells = <0>;
				port@0 {
					reg = <0>;
					typec2_connector_hs: endpoint {
						remote-endpoint = <&dwc3_2_hs>;
					};
				};
				port@1 {
					reg = <1>;
					typec2_connector_ss: endpoint {
						remote-endpoint = <&atcphy2_typec_lanes>;
					};
				};
			};
		};
	};

	hpm3: usb-pd@3c {
		compatible = "apple,cd321x";
		reg = <0x3c>;
		interrupt-parent = <&pinctrl_ap>;
		interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
		interrupt-names = "irq";

		typec3: connector {
			compatible = "usb-c-connector";
			label = "USB-C Back 2";
			power-role = "dual";
			data-role = "dual";

			ports {
				#address-cells = <1>;
				#size-cells = <0>;
				port@0 {
					reg = <0>;
					typec3_connector_hs: endpoint {
						remote-endpoint = <&dwc3_3_hs>;
					};
				};
				port@1 {
					reg = <1>;
					typec3_connector_ss: endpoint {
						remote-endpoint = <&atcphy3_typec_lanes>;
					};
				};
			};
		};
	};

	/* hpm4 and hpm5 included from t6022-jxxxd.dtsi */

	hpm6: usb-pd@3d {
		compatible = "apple,cd321x";
		reg = <0x3d>;
		interrupt-parent = <&pinctrl_ap>;
		interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
		interrupt-names = "irq";

		typec6: connector {
			compatible = "usb-c-connector";
			label = "USB-C Back 5";
			power-role = "dual";
			data-role = "dual";

			ports {
				#address-cells = <1>;
				#size-cells = <0>;
				port@0 {
					reg = <0>;
					typec6_connector_hs: endpoint {
						remote-endpoint = <&dwc3_6_hs>;
					};
				};
				port@1 {
					reg = <1>;
					typec6_connector_ss: endpoint {
						remote-endpoint = <&atcphy6_typec_lanes>;
					};
				};
			};
		};
	};

	hpm7: usb-pd@3e {
		compatible = "apple,cd321x";
		reg = <0x3e>;
		interrupt-parent = <&pinctrl_ap>;
		interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
		interrupt-names = "irq";

		typec7: connector {
			compatible = "usb-c-connector";
			label = "USB-C Back 6";
			power-role = "dual";
			data-role = "dual";

			ports {
				#address-cells = <1>;
				#size-cells = <0>;
				port@0 {
					reg = <0>;
					typec7_connector_hs: endpoint {
						remote-endpoint = <&dwc3_7_hs>;
					};
				};
				port@1 {
					reg = <1>;
					typec7_connector_ss: endpoint {
						remote-endpoint = <&atcphy7_typec_lanes>;
					};
				};
			};
		};
	};
};

&typec4 {
	label = "USB-C Back 3";
};

&typec5 {
	label = "USB-C Back 4";
};

/* USB Type C Front */
&i2c3 {
	status = "okay";

	hpm0: usb-pd@38 {
		compatible = "apple,cd321x";
		reg = <0x38>;
		interrupt-parent = <&pinctrl_ap>;
		interrupts = <60 IRQ_TYPE_LEVEL_LOW>;
		interrupt-names = "irq";

		typec0: connector {
			compatible = "usb-c-connector";
			label = "USB-C Top Right";
			power-role = "dual";
			data-role = "dual";

			ports {
				#address-cells = <1>;
				#size-cells = <0>;
				port@0 {
					reg = <0>;
					typec0_connector_hs: endpoint {
						remote-endpoint = <&dwc3_0_hs>;
					};
				};
				port@1 {
					reg = <1>;
					typec0_connector_ss: endpoint {
						remote-endpoint = <&atcphy0_typec_lanes>;
					};
				};
			};
		};
	};

	hpm1: usb-pd@3f {
		compatible = "apple,cd321x";
		reg = <0x3f>;
		interrupt-parent = <&pinctrl_ap>;
		interrupts = <60 IRQ_TYPE_LEVEL_LOW>;
		interrupt-names = "irq";

		typec1: connector {
			compatible = "usb-c-connector";
			label = "USB-C Top Left";
			power-role = "dual";
			data-role = "dual";

			ports {
				#address-cells = <1>;
				#size-cells = <0>;
				port@0 {
					reg = <0>;
					typec1_connector_hs: endpoint {
						remote-endpoint = <&dwc3_1_hs>;
					};
				};
				port@1 {
					reg = <1>;
					typec1_connector_ss: endpoint {
						remote-endpoint = <&atcphy1_typec_lanes>;
					};
				};
			};
		};
	};
};

/* USB controllers */
&dwc3_0 {
	ports {
		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;
			dwc3_0_hs: endpoint {
				remote-endpoint = <&typec0_connector_hs>;
			};
		};

		port@1 {
			reg = <1>;
			dwc3_0_ss: endpoint {
				remote-endpoint = <&atcphy0_usb3>;
			};
		};
	};
};

&dwc3_1 {
	ports {
		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;
			dwc3_1_hs: endpoint {
				remote-endpoint = <&typec1_connector_hs>;
			};
		};

		port@1 {
			reg = <1>;
			dwc3_1_ss: endpoint {
				remote-endpoint = <&atcphy1_usb3>;
			};
		};
	};
};

&dwc3_2 {
	ports {
		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;
			dwc3_2_hs: endpoint {
				remote-endpoint = <&typec2_connector_hs>;
			};
		};

		port@1 {
			reg = <1>;
			dwc3_2_ss: endpoint {
				remote-endpoint = <&atcphy2_usb3>;
			};
		};
	};
};

&dwc3_3 {
	ports {
		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;
			dwc3_3_hs: endpoint {
				remote-endpoint = <&typec3_connector_hs>;
			};
		};

		port@1 {
			reg = <1>;
			dwc3_3_ss: endpoint {
				remote-endpoint = <&atcphy3_usb3>;
			};
		};
	};
};

/* USB controllers on die 1 */
&dwc3_2_die1 {
	ports {
		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;
			dwc3_6_hs: endpoint {
				remote-endpoint = <&typec6_connector_hs>;
			};
		};

		port@1 {
			reg = <1>;
			dwc3_6_ss: endpoint {
				remote-endpoint = <&atcphy6_usb3>;
			};
		};
	};
};

&dwc3_3_die1 {
	ports {
		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;
			dwc3_7_hs: endpoint {
				remote-endpoint = <&typec7_connector_hs>;
			};
		};

		port@1 {
			reg = <1>;
			dwc3_7_ss: endpoint {
				remote-endpoint = <&atcphy7_usb3>;
			};
		};
	};
};

/* Type-C PHYs */
&atcphy0 {
	ports {
		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;
			atcphy0_typec_lanes: endpoint {
				remote-endpoint = <&typec0_connector_ss>;
			};
		};

		port@1 {
			reg = <1>;
			atcphy0_usb3: endpoint {
				remote-endpoint = <&dwc3_0_ss>;
			};
		};
	};
};

&atcphy1 {
	ports {
		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;
			atcphy1_typec_lanes: endpoint {
				remote-endpoint = <&typec1_connector_ss>;
			};
		};

		port@1 {
			reg = <1>;
			atcphy1_usb3: endpoint {
				remote-endpoint = <&dwc3_1_ss>;
			};
		};
	};
};

&atcphy2 {
	ports {
		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;
			atcphy2_typec_lanes: endpoint {
				remote-endpoint = <&typec2_connector_ss>;
			};
		};

		port@1 {
			reg = <1>;
			atcphy2_usb3: endpoint {
				remote-endpoint = <&dwc3_2_ss>;
			};
		};
	};
};

&atcphy3 {
	ports {
		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;
			atcphy3_typec_lanes: endpoint {
				remote-endpoint = <&typec3_connector_ss>;
			};
		};

		port@1 {
			reg = <1>;
			atcphy3_usb3: endpoint {
				remote-endpoint = <&dwc3_3_ss>;
			};
		};
	};
};

&atcphy2_die1 {
	ports {
		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;
			atcphy6_typec_lanes: endpoint {
				remote-endpoint = <&typec6_connector_ss>;
			};
		};

		port@1 {
			reg = <1>;
			atcphy6_usb3: endpoint {
				remote-endpoint = <&dwc3_6_ss>;
			};
		};
	};
};

&atcphy3_die1 {
	ports {
		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;
			atcphy7_typec_lanes: endpoint {
				remote-endpoint = <&typec7_connector_ss>;
			};
		};

		port@1 {
			reg = <1>;
			atcphy7_usb3: endpoint {
				remote-endpoint = <&dwc3_7_ss>;
			};
		};
	};
};

/*
 * Delete unused PCIe nodes, the Mac Pro uses slightly different PCIe
 * controllers with a single port connected to a PM40100 PCIe switch
 */
/delete-node/ &pcie0;
/delete-node/ &pcie0_dart_0;
/delete-node/ &pcie0_dart_1;
/delete-node/ &pcie0_dart_2;
/delete-node/ &pcie0_dart_3;

&nco_clkref {
	clock-frequency = <1068000000>;
};

#include "spi1-nvram.dtsi"