drivers/pinctrl/meson/pinctrl-meson-gxbb.c

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

File Facts

System
Linux kernel
Corpus path
drivers/pinctrl/meson/pinctrl-meson-gxbb.c
Extension
.c
Size
26034 bytes
Lines
915
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-only
/*
 * Pin controller and GPIO driver for Amlogic Meson GXBB.
 *
 * Copyright (C) 2016 Endless Mobile, Inc.
 * Author: Carlo Caione <carlo@endlessm.com>
 */

#include <dt-bindings/gpio/meson-gxbb-gpio.h>
#include "pinctrl-meson.h"
#include "pinctrl-meson8-pmx.h"

static const struct pinctrl_pin_desc meson_gxbb_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(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(BOOT_16),
	MESON_PIN(BOOT_17),

	MESON_PIN(CARD_0),
	MESON_PIN(CARD_1),
	MESON_PIN(CARD_2),
	MESON_PIN(CARD_3),
	MESON_PIN(CARD_4),
	MESON_PIN(CARD_5),
	MESON_PIN(CARD_6),

	MESON_PIN(GPIODV_0),
	MESON_PIN(GPIODV_1),
	MESON_PIN(GPIODV_2),
	MESON_PIN(GPIODV_3),
	MESON_PIN(GPIODV_4),
	MESON_PIN(GPIODV_5),
	MESON_PIN(GPIODV_6),
	MESON_PIN(GPIODV_7),
	MESON_PIN(GPIODV_8),
	MESON_PIN(GPIODV_9),
	MESON_PIN(GPIODV_10),
	MESON_PIN(GPIODV_11),
	MESON_PIN(GPIODV_12),
	MESON_PIN(GPIODV_13),
	MESON_PIN(GPIODV_14),
	MESON_PIN(GPIODV_15),
	MESON_PIN(GPIODV_16),
	MESON_PIN(GPIODV_17),
	MESON_PIN(GPIODV_18),
	MESON_PIN(GPIODV_19),
	MESON_PIN(GPIODV_20),
	MESON_PIN(GPIODV_21),
	MESON_PIN(GPIODV_22),
	MESON_PIN(GPIODV_23),
	MESON_PIN(GPIODV_24),
	MESON_PIN(GPIODV_25),
	MESON_PIN(GPIODV_26),
	MESON_PIN(GPIODV_27),

Annotation

Implementation Notes