arch/arm64/boot/dts/apple/t602x-gpio-pins.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/apple/t602x-gpio-pins.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/apple/t602x-gpio-pins.dtsi
Extension
.dtsi
Size
1658 bytes
Lines
82
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 T602x SoCs.
 *
 * Copyright The Asahi Linux Contributors
 */

&pinctrl_ap {
	i2c0_pins: i2c0-pins {
		pinmux = <APPLE_PINMUX(63, 1)>,
			<APPLE_PINMUX(64, 1)>;
	};

	i2c1_pins: i2c1-pins {
		pinmux = <APPLE_PINMUX(65, 1)>,
			<APPLE_PINMUX(66, 1)>;
	};

	i2c2_pins: i2c2-pins {
		pinmux = <APPLE_PINMUX(67, 1)>,
			<APPLE_PINMUX(68, 1)>;
	};

	i2c3_pins: i2c3-pins {
		pinmux = <APPLE_PINMUX(69, 1)>,
			<APPLE_PINMUX(70, 1)>;
	};

	i2c4_pins: i2c4-pins {
		pinmux = <APPLE_PINMUX(71, 1)>,
			<APPLE_PINMUX(72, 1)>;
	};

	i2c5_pins: i2c5-pins {
		pinmux = <APPLE_PINMUX(73, 1)>,
			<APPLE_PINMUX(74, 1)>;
	};

	i2c6_pins: i2c6-pins {
		pinmux = <APPLE_PINMUX(75, 1)>,
			<APPLE_PINMUX(76, 1)>;
	};

	i2c7_pins: i2c7-pins {
		pinmux = <APPLE_PINMUX(77, 1)>,
			<APPLE_PINMUX(78, 1)>;
	};

	i2c8_pins: i2c8-pins {
		pinmux = <APPLE_PINMUX(79, 1)>,
			<APPLE_PINMUX(80, 1)>;
	};

	spi1_pins: spi1-pins {
		pinmux = <APPLE_PINMUX(155, 1)>, /* SDI */
			<APPLE_PINMUX(156, 1)>,  /* SDO */
			<APPLE_PINMUX(157, 1)>,  /* SCK */
			<APPLE_PINMUX(158, 1)>;  /* CS */
	};

	spi2_pins: spi2-pins {
		pinmux = <APPLE_PINMUX(159, 1)>, /* SDI */
			<APPLE_PINMUX(160, 1)>,  /* SDO */
			<APPLE_PINMUX(161, 1)>,  /* SCK */
			<APPLE_PINMUX(162, 1)>;  /* CS */
	};

	spi4_pins: spi4-pins {
		pinmux = <APPLE_PINMUX(167, 1)>, /* SDI */
			<APPLE_PINMUX(168, 1)>,  /* SDO */

Annotation

Implementation Notes