u-boot/drivers/power/pmic/pmic_tps62362.c
Igor Opaniuk 2147a16983 dm: i2c: use CONFIG_IS_ENABLED macro for DM_I2C/DM_I2C_GPIO
Use CONFIG_IS_ENABLED() macro, which provides more convenient
way to check $(SPL)DM_I2C/$(SPL)DM_I2C_GPIO configs
for both SPL and U-Boot proper.

CONFIG_IS_ENABLED(DM_I2C) expands to:
- 1 if CONFIG_SPL_BUILD is undefined and CONFIG_DM_I2C is set to 'y',
- 1 if CONFIG_SPL_BUILD is defined and CONFIG_SPL_DM_I2C is set to 'y',
- 0 otherwise.

All occurences were replaced automatically using these bash cmds:
$ find . -type f -exec sed -i
     's/ifndef CONFIG_DM_I2C/if !CONFIG_IS_ENABLED(DM_I2C)/g' {} +
$ find . -type f -exec sed -i
    's/ifdef CONFIG_DM_I2C/if CONFIG_IS_ENABLED(DM_I2C)/g' {} +
$ find . -type f -exec sed -i
    's/defined(CONFIG_DM_I2C)/CONFIG_IS_ENABLED(DM_I2C)/g' {} +
$ find . -type f -exec sed -i
    's/ifndef CONFIG_DM_I2C_GPIO/if !CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} +
$ find . -type f -exec sed -i
    's/ifdef CONFIG_DM_I2C_GPIO/if CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} +
$ find . -type f -exec sed -i
    's/defined(CONFIG_DM_I2C_GPIO)/CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} +

Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-02-21 06:08:00 +01:00

70 lines
1.5 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2014 Texas Instruments Incorporated - http://www.ti.com
* Author: Felipe Balbi <balbi@ti.com>
*/
#include <common.h>
#include <i2c.h>
#include <linux/errno.h>
#include <power/pmic.h>
#include <power/tps62362.h>
#if CONFIG_IS_ENABLED(DM_I2C)
struct udevice *tps62362_dev __attribute__((section(".data"))) = NULL;
#endif
/**
* tps62362_voltage_update() - Function to change a voltage level, as this
* is a multi-step process.
* @reg: Register address to write to
* @volt_sel: Voltage register value to write
* @return: 0 on success, 1 on failure
*/
int tps62362_voltage_update(unsigned char reg, unsigned char volt_sel)
{
if (reg > TPS62362_NUM_REGS)
return 1;
#if !CONFIG_IS_ENABLED(DM_I2C)
return i2c_write(TPS62362_I2C_ADDR, reg, 1, &volt_sel, 1);
#else
if (!tps62362_dev)
return -ENODEV;
return dm_i2c_reg_write(tps62362_dev, reg, volt_sel);
#endif
}
#if !CONFIG_IS_ENABLED(DM_I2C)
int power_tps62362_init(unsigned char bus)
{
static const char name[] = "TPS62362";
struct pmic *p = pmic_alloc();
if (!p) {
printf("%s: POWER allocation error!\n", __func__);
return -ENOMEM;
}
p->name = name;
p->interface = PMIC_I2C;
p->number_of_regs = TPS62362_NUM_REGS;
p->hw.i2c.addr = TPS62362_I2C_ADDR;
p->hw.i2c.tx_num = 1;
p->bus = bus;
return 0;
}
#else
int power_tps62362_init(unsigned char bus)
{
struct udevice *dev = NULL;
int rc;
rc = i2c_get_chip_for_busnum(bus, TPS62362_I2C_ADDR, 1, &dev);
if (rc)
return rc;
tps62362_dev = dev;
return 0;
}
#endif