diff options
Diffstat (limited to 'drivers/power/pmic/pmic_tps62362.c')
| -rw-r--r-- | drivers/power/pmic/pmic_tps62362.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/power/pmic/pmic_tps62362.c b/drivers/power/pmic/pmic_tps62362.c index f2987de48e..c3977fccc3 100644 --- a/drivers/power/pmic/pmic_tps62362.c +++ b/drivers/power/pmic/pmic_tps62362.c @@ -10,6 +10,10 @@ #include <power/pmic.h> #include <power/tps62362.h> +#ifdef CONFIG_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. @@ -22,9 +26,16 @@ int tps62362_voltage_update(unsigned char reg, unsigned char volt_sel) if (reg > TPS62362_NUM_REGS) return 1; +#ifndef CONFIG_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 } +#ifndef CONFIG_DM_I2C int power_tps62362_init(unsigned char bus) { static const char name[] = "TPS62362"; @@ -44,3 +55,16 @@ int power_tps62362_init(unsigned char 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 |