drivers/pinctrl/uniphier/pinctrl-uniphier-ld4.c

Source file repositories/reference/linux-study-clean/drivers/pinctrl/uniphier/pinctrl-uniphier-ld4.c

File Facts

System
Linux kernel
Corpus path
drivers/pinctrl/uniphier/pinctrl-uniphier-ld4.c
Extension
.c
Size
29617 bytes
Lines
750
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+
//
// Copyright (C) 2015-2017 Socionext Inc.
//   Author: Masahiro Yamada <yamada.masahiro@socionext.com>

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mod_devicetable.h>
#include <linux/pinctrl/pinctrl.h>
#include <linux/platform_device.h>

#include "pinctrl-uniphier.h"

static const struct pinctrl_pin_desc uniphier_ld4_pins[] = {
	UNIPHIER_PINCTRL_PIN(0, "EA1", UNIPHIER_PIN_IECTRL_NONE,
			     8, UNIPHIER_PIN_DRV_1BIT,
			     8, UNIPHIER_PIN_PULL_DOWN),
	UNIPHIER_PINCTRL_PIN(1, "EA2", UNIPHIER_PIN_IECTRL_NONE,
			     9, UNIPHIER_PIN_DRV_1BIT,
			     9, UNIPHIER_PIN_PULL_DOWN),
	UNIPHIER_PINCTRL_PIN(2, "EA3", UNIPHIER_PIN_IECTRL_NONE,
			     10, UNIPHIER_PIN_DRV_1BIT,
			     10, UNIPHIER_PIN_PULL_DOWN),
	UNIPHIER_PINCTRL_PIN(3, "EA4", UNIPHIER_PIN_IECTRL_NONE,
			     11, UNIPHIER_PIN_DRV_1BIT,
			     11, UNIPHIER_PIN_PULL_DOWN),
	UNIPHIER_PINCTRL_PIN(4, "EA5", UNIPHIER_PIN_IECTRL_NONE,
			     12, UNIPHIER_PIN_DRV_1BIT,
			     12, UNIPHIER_PIN_PULL_DOWN),
	UNIPHIER_PINCTRL_PIN(5, "EA6", UNIPHIER_PIN_IECTRL_NONE,
			     13, UNIPHIER_PIN_DRV_1BIT,
			     13, UNIPHIER_PIN_PULL_DOWN),
	UNIPHIER_PINCTRL_PIN(6, "EA7", UNIPHIER_PIN_IECTRL_NONE,
			     14, UNIPHIER_PIN_DRV_1BIT,
			     14, UNIPHIER_PIN_PULL_DOWN),
	UNIPHIER_PINCTRL_PIN(7, "EA8", 0,
			     15, UNIPHIER_PIN_DRV_1BIT,
			     15, UNIPHIER_PIN_PULL_DOWN),
	UNIPHIER_PINCTRL_PIN(8, "EA9", 0,
			     16, UNIPHIER_PIN_DRV_1BIT,
			     16, UNIPHIER_PIN_PULL_DOWN),
	UNIPHIER_PINCTRL_PIN(9, "EA10", 0,
			     17, UNIPHIER_PIN_DRV_1BIT,
			     17, UNIPHIER_PIN_PULL_DOWN),
	UNIPHIER_PINCTRL_PIN(10, "EA11", 0,
			     18, UNIPHIER_PIN_DRV_1BIT,
			     18, UNIPHIER_PIN_PULL_DOWN),
	UNIPHIER_PINCTRL_PIN(11, "EA12", 0,
			     19, UNIPHIER_PIN_DRV_1BIT,
			     19, UNIPHIER_PIN_PULL_DOWN),
	UNIPHIER_PINCTRL_PIN(12, "EA13", 0,
			     20, UNIPHIER_PIN_DRV_1BIT,
			     20, UNIPHIER_PIN_PULL_DOWN),
	UNIPHIER_PINCTRL_PIN(13, "EA14", 0,
			     21, UNIPHIER_PIN_DRV_1BIT,
			     21, UNIPHIER_PIN_PULL_DOWN),
	UNIPHIER_PINCTRL_PIN(14, "EA15", 0,
			     22, UNIPHIER_PIN_DRV_1BIT,
			     22, UNIPHIER_PIN_PULL_DOWN),
	UNIPHIER_PINCTRL_PIN(15, "ECLK", UNIPHIER_PIN_IECTRL_NONE,
			     23, UNIPHIER_PIN_DRV_1BIT,
			     23, UNIPHIER_PIN_PULL_DOWN),
	UNIPHIER_PINCTRL_PIN(16, "XERWE0", UNIPHIER_PIN_IECTRL_NONE,
			     24, UNIPHIER_PIN_DRV_1BIT,
			     24, UNIPHIER_PIN_PULL_UP),
	UNIPHIER_PINCTRL_PIN(17, "XERWE1", UNIPHIER_PIN_IECTRL_NONE,
			     25, UNIPHIER_PIN_DRV_1BIT,
			     25, UNIPHIER_PIN_PULL_UP),
	UNIPHIER_PINCTRL_PIN(18, "ES0", UNIPHIER_PIN_IECTRL_NONE,
			     27, UNIPHIER_PIN_DRV_1BIT,
			     27, UNIPHIER_PIN_PULL_UP),
	UNIPHIER_PINCTRL_PIN(19, "ES1", UNIPHIER_PIN_IECTRL_NONE,
			     28, UNIPHIER_PIN_DRV_1BIT,
			     28, UNIPHIER_PIN_PULL_UP),
	UNIPHIER_PINCTRL_PIN(20, "ES2", UNIPHIER_PIN_IECTRL_NONE,
			     29, UNIPHIER_PIN_DRV_1BIT,
			     29, UNIPHIER_PIN_PULL_UP),
	UNIPHIER_PINCTRL_PIN(21, "XERST", UNIPHIER_PIN_IECTRL_NONE,
			     38, UNIPHIER_PIN_DRV_1BIT,
			     38, UNIPHIER_PIN_PULL_UP),
	UNIPHIER_PINCTRL_PIN(22, "MMCCLK", UNIPHIER_PIN_IECTRL_NONE,
			     0, UNIPHIER_PIN_DRV_2BIT,
			     146, UNIPHIER_PIN_PULL_UP),
	UNIPHIER_PINCTRL_PIN(23, "MMCCMD", UNIPHIER_PIN_IECTRL_NONE,
			     1, UNIPHIER_PIN_DRV_2BIT,
			     147, UNIPHIER_PIN_PULL_UP),
	UNIPHIER_PINCTRL_PIN(24, "MMCDAT0", UNIPHIER_PIN_IECTRL_NONE,
			     2, UNIPHIER_PIN_DRV_2BIT,
			     148, UNIPHIER_PIN_PULL_UP),
	UNIPHIER_PINCTRL_PIN(25, "MMCDAT1", UNIPHIER_PIN_IECTRL_NONE,

Annotation

Implementation Notes