arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi
Extension
.dtsi
Size
11177 bytes
Lines
504
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
/*
 * Tesla Full Self-Driving SoC device tree source
 *
 * Copyright (c) 2017-2021 Samsung Electronics Co., Ltd.
 *		https://www.samsung.com
 * Copyright (c) 2017-2021 Tesla, Inc.
 *		https://www.tesla.com
 */

#include "fsd-pinctrl.h"

&pinctrl_fsys0 {
	gpf0: gpf0-gpio-bank {
		gpio-controller;
		#gpio-cells = <2>;

		interrupt-controller;
		#interrupt-cells = <2>;
	};

	gpf1: gpf1-gpio-bank {
		gpio-controller;
		#gpio-cells = <2>;

		interrupt-controller;
		#interrupt-cells = <2>;
	};

	gpf6: gpf6-gpio-bank {
		gpio-controller;
		#gpio-cells = <2>;

		interrupt-controller;
		#interrupt-cells = <2>;
	};

	gpf4: gpf4-gpio-bank {
		gpio-controller;
		#gpio-cells = <2>;

		interrupt-controller;
		#interrupt-cells = <2>;
	};

	gpf5: gpf5-gpio-bank {
		gpio-controller;
		#gpio-cells = <2>;

		interrupt-controller;
		#interrupt-cells = <2>;
	};

	ufs_rst_n: ufs-rst-n-pins {
		samsung,pins = "gpf5-0";
		samsung,pin-function = <FSD_PIN_FUNC_2>;
		samsung,pin-pud = <FSD_PIN_PULL_DOWN>;
		samsung,pin-drv = <FSD_PIN_DRV_LV4>;
	};

	ufs_refclk_out: ufs-refclk-out-pins {
		samsung,pins = "gpf5-1";
		samsung,pin-function = <FSD_PIN_FUNC_2>;
		samsung,pin-pud = <FSD_PIN_PULL_UP>;
		samsung,pin-drv = <FSD_PIN_DRV_LV4>;
	};

	eth0_tx_clk: eth0-tx-clk-pins {
		samsung,pins = "gpf0-0";
		samsung,pin-function = <FSD_PIN_FUNC_2>;

Annotation

Implementation Notes