linux/drivers/regulator/tps65910-regulator.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * tps65910.c  --  TI tps65910
 *
 * Copyright 2010 Texas Instruments Inc.
 *
 * Author: Graeme Gregory <[email protected]>
 * Author: Jorge Eduardo Candelaria <[email protected]>
 */

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/err.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/regulator/driver.h>
#include <linux/regulator/machine.h>
#include <linux/slab.h>
#include <linux/mfd/tps65910.h>
#include <linux/regulator/of_regulator.h>

#define TPS65910_SUPPLY_STATE_ENABLED …
#define EXT_SLEEP_CONTROL …

/* supported VIO voltages in microvolts */
static const unsigned int VIO_VSEL_table[] = …;

/* VSEL tables for TPS65910 specific LDOs and dcdc's */

/* supported VRTC voltages in microvolts */
static const unsigned int VRTC_VSEL_table[] = …;

/* supported VDD3 voltages in microvolts */
static const unsigned int VDD3_VSEL_table[] = …;

/* supported VDIG1 voltages in microvolts */
static const unsigned int VDIG1_VSEL_table[] = …;

/* supported VDIG2 voltages in microvolts */
static const unsigned int VDIG2_VSEL_table[] = …;

/* supported VPLL voltages in microvolts */
static const unsigned int VPLL_VSEL_table[] = …;

/* supported VDAC voltages in microvolts */
static const unsigned int VDAC_VSEL_table[] = …;

/* supported VAUX1 voltages in microvolts */
static const unsigned int VAUX1_VSEL_table[] = …;

/* supported VAUX2 voltages in microvolts */
static const unsigned int VAUX2_VSEL_table[] = …;

/* supported VAUX33 voltages in microvolts */
static const unsigned int VAUX33_VSEL_table[] = …;

/* supported VMMC voltages in microvolts */
static const unsigned int VMMC_VSEL_table[] = …;

/* supported BBCH voltages in microvolts */
static const unsigned int VBB_VSEL_table[] = …;

struct tps_info { … };

static struct tps_info tps65910_regs[] = …;

static struct tps_info tps65911_regs[] = …;

#define EXT_CONTROL_REG_BITS(id, regs_offs, bits) …
static unsigned int tps65910_ext_sleep_control[] = …;

static unsigned int tps65911_ext_sleep_control[] = …;

struct tps65910_reg { … };

static int tps65910_get_ctrl_register(int id)
{ … }

static int tps65911_get_ctrl_register(int id)
{ … }

static int tps65910_set_mode(struct regulator_dev *dev, unsigned int mode)
{ … }

static unsigned int tps65910_get_mode(struct regulator_dev *dev)
{ … }

static int tps65910_get_voltage_dcdc_sel(struct regulator_dev *dev)
{ … }

static int tps65910_get_voltage_sel(struct regulator_dev *dev)
{ … }

static int tps65910_get_voltage_vdd3(struct regulator_dev *dev)
{ … }

static int tps65911_get_voltage_sel(struct regulator_dev *dev)
{ … }

static int tps65910_set_voltage_dcdc_sel(struct regulator_dev *dev,
					 unsigned selector)
{ … }

static int tps65910_set_voltage_sel(struct regulator_dev *dev,
				    unsigned selector)
{ … }

static int tps65911_set_voltage_sel(struct regulator_dev *dev,
				    unsigned selector)
{ … }


static int tps65910_list_voltage_dcdc(struct regulator_dev *dev,
					unsigned selector)
{ … }

static int tps65911_list_voltage(struct regulator_dev *dev, unsigned selector)
{ … }

/* Regulator ops (except VRTC) */
static const struct regulator_ops tps65910_ops_dcdc = …;

static const struct regulator_ops tps65910_ops_vdd3 = …;

static const struct regulator_ops tps65910_ops_vbb = …;

static const struct regulator_ops tps65910_ops = …;

static const struct regulator_ops tps65911_ops = …;

static int tps65910_set_ext_sleep_config(struct tps65910_reg *pmic,
		int id, int ext_sleep_config)
{ … }

#ifdef CONFIG_OF

static struct of_regulator_match tps65910_matches[] = …;

static struct of_regulator_match tps65911_matches[] = …;

static struct tps65910_board *tps65910_parse_dt_reg_data(
		struct platform_device *pdev,
		struct of_regulator_match **tps65910_reg_matches)
{ … }
#else
static inline struct tps65910_board *tps65910_parse_dt_reg_data(
			struct platform_device *pdev,
			struct of_regulator_match **tps65910_reg_matches)
{
	*tps65910_reg_matches = NULL;
	return NULL;
}
#endif

static int tps65910_probe(struct platform_device *pdev)
{ … }

static void tps65910_shutdown(struct platform_device *pdev)
{ … }

static struct platform_driver tps65910_driver = …;

static int __init tps65910_init(void)
{ … }
subsys_initcall(tps65910_init);

static void __exit tps65910_cleanup(void)
{ … }
module_exit(tps65910_cleanup);

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