drivers/pinctrl/meson/pinctrl-meson-g12a.c

Source file repositories/reference/linux-study-clean/drivers/pinctrl/meson/pinctrl-meson-g12a.c

File Facts

System
Linux kernel
Corpus path
drivers/pinctrl/meson/pinctrl-meson-g12a.c
Extension
.c
Size
45750 bytes
Lines
1455
Domain
Driver Families
Bucket
drivers/pinctrl
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Pin controller and GPIO driver for Amlogic Meson G12A SoC.
 *
 * Copyright (c) 2018 Amlogic, Inc. All rights reserved.
 * Author: Xingyu Chen <xingyu.chen@amlogic.com>
 * Author: Yixun Lan <yixun.lan@amlogic.com>
 */

#include <dt-bindings/gpio/meson-g12a-gpio.h>
#include <dt-bindings/interrupt-controller/amlogic,meson-g12a-gpio-intc.h>
#include "pinctrl-meson.h"
#include "pinctrl-meson-axg-pmx.h"

static const struct pinctrl_pin_desc meson_g12a_periphs_pins[] = {
	MESON_PIN(GPIOZ_0),
	MESON_PIN(GPIOZ_1),
	MESON_PIN(GPIOZ_2),
	MESON_PIN(GPIOZ_3),
	MESON_PIN(GPIOZ_4),
	MESON_PIN(GPIOZ_5),
	MESON_PIN(GPIOZ_6),
	MESON_PIN(GPIOZ_7),
	MESON_PIN(GPIOZ_8),
	MESON_PIN(GPIOZ_9),
	MESON_PIN(GPIOZ_10),
	MESON_PIN(GPIOZ_11),
	MESON_PIN(GPIOZ_12),
	MESON_PIN(GPIOZ_13),
	MESON_PIN(GPIOZ_14),
	MESON_PIN(GPIOZ_15),
	MESON_PIN(GPIOH_0),
	MESON_PIN(GPIOH_1),
	MESON_PIN(GPIOH_2),
	MESON_PIN(GPIOH_3),
	MESON_PIN(GPIOH_4),
	MESON_PIN(GPIOH_5),
	MESON_PIN(GPIOH_6),
	MESON_PIN(GPIOH_7),
	MESON_PIN(GPIOH_8),
	MESON_PIN(BOOT_0),
	MESON_PIN(BOOT_1),
	MESON_PIN(BOOT_2),
	MESON_PIN(BOOT_3),
	MESON_PIN(BOOT_4),
	MESON_PIN(BOOT_5),
	MESON_PIN(BOOT_6),
	MESON_PIN(BOOT_7),
	MESON_PIN(BOOT_8),
	MESON_PIN(BOOT_9),
	MESON_PIN(BOOT_10),
	MESON_PIN(BOOT_11),
	MESON_PIN(BOOT_12),
	MESON_PIN(BOOT_13),
	MESON_PIN(BOOT_14),
	MESON_PIN(BOOT_15),
	MESON_PIN(GPIOC_0),
	MESON_PIN(GPIOC_1),
	MESON_PIN(GPIOC_2),
	MESON_PIN(GPIOC_3),
	MESON_PIN(GPIOC_4),
	MESON_PIN(GPIOC_5),
	MESON_PIN(GPIOC_6),
	MESON_PIN(GPIOC_7),
	MESON_PIN(GPIOA_0),
	MESON_PIN(GPIOA_1),
	MESON_PIN(GPIOA_2),
	MESON_PIN(GPIOA_3),
	MESON_PIN(GPIOA_4),
	MESON_PIN(GPIOA_5),
	MESON_PIN(GPIOA_6),
	MESON_PIN(GPIOA_7),
	MESON_PIN(GPIOA_8),
	MESON_PIN(GPIOA_9),
	MESON_PIN(GPIOA_10),
	MESON_PIN(GPIOA_11),
	MESON_PIN(GPIOA_12),
	MESON_PIN(GPIOA_13),
	MESON_PIN(GPIOA_14),
	MESON_PIN(GPIOA_15),
	MESON_PIN(GPIOX_0),
	MESON_PIN(GPIOX_1),
	MESON_PIN(GPIOX_2),
	MESON_PIN(GPIOX_3),
	MESON_PIN(GPIOX_4),
	MESON_PIN(GPIOX_5),
	MESON_PIN(GPIOX_6),
	MESON_PIN(GPIOX_7),
	MESON_PIN(GPIOX_8),
	MESON_PIN(GPIOX_9),

Annotation

Implementation Notes