linux/drivers/pinctrl/bcm/pinctrl-ns.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (C) 2018 Rafał Miłecki <[email protected]>
 */

#include <linux/err.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/pinctrl/pinconf-generic.h>
#include <linux/pinctrl/pinctrl.h>
#include <linux/pinctrl/pinmux.h>
#include <linux/platform_device.h>
#include <linux/property.h>
#include <linux/slab.h>

#include "../core.h"
#include "../pinmux.h"

#define FLAG_BCM4708 …
#define FLAG_BCM4709 …
#define FLAG_BCM53012 …

struct ns_pinctrl { … };

/*
 * Pins
 */

static const struct pinctrl_pin_desc ns_pinctrl_pins[] = …;

/*
 * Groups
 */

struct ns_pinctrl_group { … };

static unsigned int spi_pins[] = …;
static unsigned int i2c_pins[] = …;
static unsigned int mdio_pins[] = …;
static unsigned int pwm0_pins[] = …;
static unsigned int pwm1_pins[] = …;
static unsigned int pwm2_pins[] = …;
static unsigned int pwm3_pins[] = …;
static unsigned int uart1_pins[] = …;
static unsigned int uart2_pins[] = …;
static unsigned int sdio_pwr_pins[] = …;
static unsigned int sdio_1p8v_pins[] = …;

#define NS_GROUP(_name, _pins, _chipsets) …

static const struct ns_pinctrl_group ns_pinctrl_groups[] = …;

/*
 * Functions
 */

struct ns_pinctrl_function { … };

static const char * const spi_groups[] = …;
static const char * const i2c_groups[] = …;
static const char * const mdio_groups[] = …;
static const char * const pwm_groups[] = …;
static const char * const uart1_groups[] = …;
static const char * const uart2_groups[] = …;
static const char * const sdio_groups[] = …;

#define NS_FUNCTION(_name, _groups, _chipsets) …

static const struct ns_pinctrl_function ns_pinctrl_functions[] = …;

/*
 * Groups code
 */

static const struct pinctrl_ops ns_pinctrl_ops = …;

/*
 * Functions code
 */

static int ns_pinctrl_set_mux(struct pinctrl_dev *pctrl_dev,
			      unsigned int func_select,
			      unsigned int group_selector)
{ … }

static const struct pinmux_ops ns_pinctrl_pmxops = …;

/*
 * Controller code
 */

static struct pinctrl_desc ns_pinctrl_desc = …;

static const struct of_device_id ns_pinctrl_of_match_table[] = …;

static int ns_pinctrl_probe(struct platform_device *pdev)
{ … }

static struct platform_driver ns_pinctrl_driver = …;

module_platform_driver(…) …;

MODULE_AUTHOR(…) …;
MODULE_DEVICE_TABLE(of, ns_pinctrl_of_match_table);