linux/drivers/reset/reset-rzg2l-usbphy-ctrl.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Renesas RZ/G2L USBPHY control driver
 *
 * Copyright (C) 2021 Renesas Electronics Corporation
 */

#include <linux/io.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/regmap.h>
#include <linux/reset.h>
#include <linux/reset-controller.h>

#define RESET …
#define VBENCTL …

#define RESET_SEL_PLLRESET …
#define RESET_PLLRESET …

#define RESET_SEL_P2RESET …
#define RESET_SEL_P1RESET …
#define RESET_PHYRST_2 …
#define RESET_PHYRST_1 …

#define PHY_RESET_PORT2 …
#define PHY_RESET_PORT1 …

#define NUM_PORTS …

struct rzg2l_usbphy_ctrl_priv { … };

#define rcdev_to_priv(x) …

static int rzg2l_usbphy_ctrl_assert(struct reset_controller_dev *rcdev,
				    unsigned long id)
{ … }

static int rzg2l_usbphy_ctrl_deassert(struct reset_controller_dev *rcdev,
				      unsigned long id)
{ … }

static int rzg2l_usbphy_ctrl_status(struct reset_controller_dev *rcdev,
				    unsigned long id)
{ … }

static const struct of_device_id rzg2l_usbphy_ctrl_match_table[] = …;
MODULE_DEVICE_TABLE(of, rzg2l_usbphy_ctrl_match_table);

static const struct reset_control_ops rzg2l_usbphy_ctrl_reset_ops = …;

static const struct regmap_config rzg2l_usb_regconf = …;

static int rzg2l_usbphy_ctrl_probe(struct platform_device *pdev)
{ … }

static void rzg2l_usbphy_ctrl_remove(struct platform_device *pdev)
{ … }

static struct platform_driver rzg2l_usbphy_ctrl_driver = …;
module_platform_driver(…) …;

MODULE_LICENSE(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_AUTHOR(…) …;