arch/arm64/boot/dts/apple/t600x-gpio-pins.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/apple/t600x-gpio-pins.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/apple/t600x-gpio-pins.dtsi
Extension
.dtsi
Size
1112 bytes
Lines
60
Domain
Architecture Layer
Bucket
arch/arm64
Inferred role
Architecture Layer: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
 * GPIO pin mappings for Apple T600x SoCs.
 *
 * Copyright The Asahi Linux Contributors
 */

&pinctrl_ap {
	i2c0_pins: i2c0-pins {
		pinmux = <APPLE_PINMUX(92, 1)>,
			<APPLE_PINMUX(93, 1)>;
	};

	i2c1_pins: i2c1-pins {
		pinmux = <APPLE_PINMUX(94, 1)>,
			<APPLE_PINMUX(95, 1)>;
	};

	i2c2_pins: i2c2-pins {
		pinmux = <APPLE_PINMUX(96, 1)>,
			<APPLE_PINMUX(97, 1)>;
	};

	i2c3_pins: i2c3-pins {
		pinmux = <APPLE_PINMUX(98, 1)>,
			<APPLE_PINMUX(99, 1)>;
	};

	i2c4_pins: i2c4-pins {
		pinmux = <APPLE_PINMUX(8, 1)>,
			<APPLE_PINMUX(9, 1)>;
	};

	i2c5_pins: i2c5-pins {
		pinmux = <APPLE_PINMUX(100, 1)>,
			<APPLE_PINMUX(101, 1)>;
	};

	spi1_pins: spi1-pins {
		pinmux = <APPLE_PINMUX(10, 1)>,
			<APPLE_PINMUX(11, 1)>,
			<APPLE_PINMUX(32, 1)>,
			<APPLE_PINMUX(33, 1)>;
	};

	spi3_pins: spi3-pins {
		pinmux = <APPLE_PINMUX(52, 1)>,
			<APPLE_PINMUX(53, 1)>,
			<APPLE_PINMUX(54, 1)>,
			<APPLE_PINMUX(55, 1)>;
	};

	pcie_pins: pcie-pins {
		pinmux = <APPLE_PINMUX(0, 1)>,
				<APPLE_PINMUX(1, 1)>,
				<APPLE_PINMUX(2, 1)>,
				<APPLE_PINMUX(3, 1)>;
	};
};

Annotation

Implementation Notes