drivers/pinctrl/renesas/pfc-shx3.c

Source file repositories/reference/linux-study-clean/drivers/pinctrl/renesas/pfc-shx3.c

File Facts

System
Linux kernel
Corpus path
drivers/pinctrl/renesas/pfc-shx3.c
Extension
.c
Size
14616 bytes
Lines
558
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
/*
 * SH-X3 prototype CPU pinmux
 *
 * Copyright (C) 2010  Paul Mundt
 */
#include <linux/kernel.h>
#include <cpu/shx3.h>

#include "sh_pfc.h"

enum {
	PINMUX_RESERVED = 0,

	PINMUX_DATA_BEGIN,
	PA7_DATA, PA6_DATA, PA5_DATA, PA4_DATA,
	PA3_DATA, PA2_DATA, PA1_DATA, PA0_DATA,
	PB7_DATA, PB6_DATA, PB5_DATA, PB4_DATA,
	PB3_DATA, PB2_DATA, PB1_DATA, PB0_DATA,
	PC7_DATA, PC6_DATA, PC5_DATA, PC4_DATA,
	PC3_DATA, PC2_DATA, PC1_DATA, PC0_DATA,
	PD7_DATA, PD6_DATA, PD5_DATA, PD4_DATA,
	PD3_DATA, PD2_DATA, PD1_DATA, PD0_DATA,
	PE7_DATA, PE6_DATA, PE5_DATA, PE4_DATA,
	PE3_DATA, PE2_DATA, PE1_DATA, PE0_DATA,
	PF7_DATA, PF6_DATA, PF5_DATA, PF4_DATA,
	PF3_DATA, PF2_DATA, PF1_DATA, PF0_DATA,
	PG7_DATA, PG6_DATA, PG5_DATA, PG4_DATA,
	PG3_DATA, PG2_DATA, PG1_DATA, PG0_DATA,

	PH5_DATA, PH4_DATA,
	PH3_DATA, PH2_DATA, PH1_DATA, PH0_DATA,
	PINMUX_DATA_END,

	PINMUX_INPUT_BEGIN,
	PA7_IN, PA6_IN, PA5_IN, PA4_IN,
	PA3_IN, PA2_IN, PA1_IN, PA0_IN,
	PB7_IN, PB6_IN, PB5_IN, PB4_IN,
	PB3_IN, PB2_IN, PB1_IN, PB0_IN,
	PC7_IN, PC6_IN, PC5_IN, PC4_IN,
	PC3_IN, PC2_IN, PC1_IN, PC0_IN,
	PD7_IN, PD6_IN, PD5_IN, PD4_IN,
	PD3_IN, PD2_IN, PD1_IN, PD0_IN,
	PE7_IN, PE6_IN, PE5_IN, PE4_IN,
	PE3_IN, PE2_IN, PE1_IN, PE0_IN,
	PF7_IN, PF6_IN, PF5_IN, PF4_IN,
	PF3_IN, PF2_IN, PF1_IN, PF0_IN,
	PG7_IN, PG6_IN, PG5_IN, PG4_IN,
	PG3_IN, PG2_IN, PG1_IN, PG0_IN,

	PH5_IN, PH4_IN,
	PH3_IN, PH2_IN, PH1_IN, PH0_IN,
	PINMUX_INPUT_END,

	PINMUX_OUTPUT_BEGIN,
	PA7_OUT, PA6_OUT, PA5_OUT, PA4_OUT,
	PA3_OUT, PA2_OUT, PA1_OUT, PA0_OUT,
	PB7_OUT, PB6_OUT, PB5_OUT, PB4_OUT,
	PB3_OUT, PB2_OUT, PB1_OUT, PB0_OUT,
	PC7_OUT, PC6_OUT, PC5_OUT, PC4_OUT,
	PC3_OUT, PC2_OUT, PC1_OUT, PC0_OUT,
	PD7_OUT, PD6_OUT, PD5_OUT, PD4_OUT,
	PD3_OUT, PD2_OUT, PD1_OUT, PD0_OUT,
	PE7_OUT, PE6_OUT, PE5_OUT, PE4_OUT,
	PE3_OUT, PE2_OUT, PE1_OUT, PE0_OUT,
	PF7_OUT, PF6_OUT, PF5_OUT, PF4_OUT,
	PF3_OUT, PF2_OUT, PF1_OUT, PF0_OUT,
	PG7_OUT, PG6_OUT, PG5_OUT, PG4_OUT,
	PG3_OUT, PG2_OUT, PG1_OUT, PG0_OUT,

	PH5_OUT, PH4_OUT,
	PH3_OUT, PH2_OUT, PH1_OUT, PH0_OUT,
	PINMUX_OUTPUT_END,

	PINMUX_FUNCTION_BEGIN,
	PA7_FN, PA6_FN, PA5_FN, PA4_FN,
	PA3_FN, PA2_FN, PA1_FN, PA0_FN,
	PB7_FN, PB6_FN, PB5_FN, PB4_FN,
	PB3_FN, PB2_FN, PB1_FN, PB0_FN,
	PC7_FN, PC6_FN, PC5_FN, PC4_FN,
	PC3_FN, PC2_FN, PC1_FN, PC0_FN,
	PD7_FN, PD6_FN, PD5_FN, PD4_FN,
	PD3_FN, PD2_FN, PD1_FN, PD0_FN,
	PE7_FN, PE6_FN, PE5_FN, PE4_FN,
	PE3_FN, PE2_FN, PE1_FN, PE0_FN,
	PF7_FN, PF6_FN, PF5_FN, PF4_FN,
	PF3_FN, PF2_FN, PF1_FN, PF0_FN,
	PG7_FN, PG6_FN, PG5_FN, PG4_FN,
	PG3_FN, PG2_FN, PG1_FN, PG0_FN,

Annotation

Implementation Notes