drivers/pinctrl/freescale/pinctrl-imx6q.c

Source file repositories/reference/linux-study-clean/drivers/pinctrl/freescale/pinctrl-imx6q.c

File Facts

System
Linux kernel
Corpus path
drivers/pinctrl/freescale/pinctrl-imx6q.c
Extension
.c
Size
14987 bytes
Lines
488
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+
//
// imx6q pinctrl driver based on imx pinmux core
//
// Copyright (C) 2012 Freescale Semiconductor, Inc.
// Copyright (C) 2012 Linaro, Inc.
//
// Author: Dong Aisheng <dong.aisheng@linaro.org>

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

#include "pinctrl-imx.h"

enum imx6q_pads {
	MX6Q_PAD_RESERVE0 = 0,
	MX6Q_PAD_RESERVE1 = 1,
	MX6Q_PAD_RESERVE2 = 2,
	MX6Q_PAD_RESERVE3 = 3,
	MX6Q_PAD_RESERVE4 = 4,
	MX6Q_PAD_RESERVE5 = 5,
	MX6Q_PAD_RESERVE6 = 6,
	MX6Q_PAD_RESERVE7 = 7,
	MX6Q_PAD_RESERVE8 = 8,
	MX6Q_PAD_RESERVE9 = 9,
	MX6Q_PAD_RESERVE10 = 10,
	MX6Q_PAD_RESERVE11 = 11,
	MX6Q_PAD_RESERVE12 = 12,
	MX6Q_PAD_RESERVE13 = 13,
	MX6Q_PAD_RESERVE14 = 14,
	MX6Q_PAD_RESERVE15 = 15,
	MX6Q_PAD_RESERVE16 = 16,
	MX6Q_PAD_RESERVE17 = 17,
	MX6Q_PAD_RESERVE18 = 18,
	MX6Q_PAD_SD2_DAT1 = 19,
	MX6Q_PAD_SD2_DAT2 = 20,
	MX6Q_PAD_SD2_DAT0 = 21,
	MX6Q_PAD_RGMII_TXC = 22,
	MX6Q_PAD_RGMII_TD0 = 23,
	MX6Q_PAD_RGMII_TD1 = 24,
	MX6Q_PAD_RGMII_TD2 = 25,
	MX6Q_PAD_RGMII_TD3 = 26,
	MX6Q_PAD_RGMII_RX_CTL = 27,
	MX6Q_PAD_RGMII_RD0 = 28,
	MX6Q_PAD_RGMII_TX_CTL = 29,
	MX6Q_PAD_RGMII_RD1 = 30,
	MX6Q_PAD_RGMII_RD2 = 31,
	MX6Q_PAD_RGMII_RD3 = 32,
	MX6Q_PAD_RGMII_RXC = 33,
	MX6Q_PAD_EIM_A25 = 34,
	MX6Q_PAD_EIM_EB2 = 35,
	MX6Q_PAD_EIM_D16 = 36,
	MX6Q_PAD_EIM_D17 = 37,
	MX6Q_PAD_EIM_D18 = 38,
	MX6Q_PAD_EIM_D19 = 39,
	MX6Q_PAD_EIM_D20 = 40,
	MX6Q_PAD_EIM_D21 = 41,
	MX6Q_PAD_EIM_D22 = 42,
	MX6Q_PAD_EIM_D23 = 43,
	MX6Q_PAD_EIM_EB3 = 44,
	MX6Q_PAD_EIM_D24 = 45,
	MX6Q_PAD_EIM_D25 = 46,
	MX6Q_PAD_EIM_D26 = 47,
	MX6Q_PAD_EIM_D27 = 48,
	MX6Q_PAD_EIM_D28 = 49,
	MX6Q_PAD_EIM_D29 = 50,
	MX6Q_PAD_EIM_D30 = 51,
	MX6Q_PAD_EIM_D31 = 52,
	MX6Q_PAD_EIM_A24 = 53,
	MX6Q_PAD_EIM_A23 = 54,
	MX6Q_PAD_EIM_A22 = 55,
	MX6Q_PAD_EIM_A21 = 56,
	MX6Q_PAD_EIM_A20 = 57,
	MX6Q_PAD_EIM_A19 = 58,
	MX6Q_PAD_EIM_A18 = 59,
	MX6Q_PAD_EIM_A17 = 60,
	MX6Q_PAD_EIM_A16 = 61,
	MX6Q_PAD_EIM_CS0 = 62,
	MX6Q_PAD_EIM_CS1 = 63,
	MX6Q_PAD_EIM_OE = 64,
	MX6Q_PAD_EIM_RW = 65,
	MX6Q_PAD_EIM_LBA = 66,
	MX6Q_PAD_EIM_EB0 = 67,
	MX6Q_PAD_EIM_EB1 = 68,
	MX6Q_PAD_EIM_DA0 = 69,
	MX6Q_PAD_EIM_DA1 = 70,

Annotation

Implementation Notes