arch/arm64/boot/dts/apple/t8112-jxxx.dtsi

// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
 * Apple M2 MacBook Air/Pro (M2, 2022)
 *
 * This file contains parts common to all Apple M2 devices using the t8112.
 *
 * target-type: J493, J413
 *
 * Copyright The Asahi Linux Contributors
 */

/ {
	aliases {
		serial0 = &serial0;
		serial2 = &serial2;
	};

	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";
		};
	};

	memory@800000000 {
		device_type = "memory";
		reg = <0x8 0 0x2 0>; /* To be filled by loader */
	};
};

&serial0 {
	status = "okay";
};

&serial2 {
	status = "okay";
};

&i2c0 {
	status = "okay";

	hpm0: usb-pd@38 {
		compatible = "apple,cd321x";
		reg = <0x38>;
		interrupt-parent = <&pinctrl_ap>;
		interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
		interrupt-names = "irq";
	};

	hpm1: usb-pd@3f {
		compatible = "apple,cd321x";
		reg = <0x3f>;
		interrupt-parent = <&pinctrl_ap>;
		interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
		interrupt-names = "irq";
	};
};

&i2c1 {
	status = "okay";
};

&i2c2 {
	status = "okay";
};

&i2c3 {
	status = "okay";
};

&nco_clkref {
	clock-frequency = <900000000>;
};