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-rw-r--r--drivers/regulator/pfuze100-regulator.c86
1 files changed, 0 insertions, 86 deletions
diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c
index 566366186a99..0398b57692e9 100644
--- a/drivers/regulator/pfuze100-regulator.c
+++ b/drivers/regulator/pfuze100-regulator.c
@@ -960,91 +960,6 @@ err_ret:
}
#endif
-static void pfuze100_regulator_shutdown(struct i2c_client *client)
-{
- struct pfuze_chip *pfuze_chip;
- int ret;
-
- if (!of_machine_is_compatible("toradex,colibri_imx6dl") &&
- !of_machine_is_compatible("toradex,apalis_imx6q"))
- return;
-
- /* Configure all regulators to off on PMIC standby. For Colibri iMX6
- * we use the PMIC_STBY_REQ after shutdown, as the PMIC_ON_REQ signal
- * together with VCC_BATT supplied from a battery leads to a
- * nonbooting system.
- * After the system has been shutdown with PMIC_ON_REQ it will never
- * restart either by RESET or power cycle.
- */
- pfuze_chip = i2c_get_clientdata(client);
-
- ret = regmap_update_bits(pfuze_chip->regmap,
- PFUZE100_SW1ABVOL + PFUZE100_MODE_OFFSET,
- 0x0f, 4);
- if (ret < 0)
- dev_err(pfuze_chip->dev, "stby config failed %d\n", ret);
-
- ret = regmap_update_bits(pfuze_chip->regmap,
- PFUZE100_SW1CVOL + PFUZE100_MODE_OFFSET,
- 0x0f, 4);
- if (ret < 0)
- dev_err(pfuze_chip->dev, "stby config failed %d\n", ret);
-
- ret = regmap_update_bits(pfuze_chip->regmap,
- PFUZE100_SW3AVOL + PFUZE100_MODE_OFFSET,
- 0x0f, 4);
- if (ret < 0)
- dev_err(pfuze_chip->dev, "stby config failed %d\n", ret);
-
- ret = regmap_update_bits(pfuze_chip->regmap,
- PFUZE100_SW3BVOL + PFUZE100_MODE_OFFSET,
- 0x0f, 4);
- if (ret < 0)
- dev_err(pfuze_chip->dev, "stby config failed %d\n", ret);
-
- ret = regmap_update_bits(pfuze_chip->regmap,
- PFUZE100_SWBSTCON1,
- 0x60, 0);
- if (ret < 0)
- dev_err(pfuze_chip->dev, "stby config failed %d\n", ret);
-
- ret = regmap_update_bits(pfuze_chip->regmap,
- PFUZE100_VGEN1VOL,
- 0x20, 0x20);
- if (ret < 0)
- dev_err(pfuze_chip->dev, "stby vgen config failed %d\n", ret);
-
- ret = regmap_update_bits(pfuze_chip->regmap,
- PFUZE100_VGEN2VOL,
- 0x20, 0x20);
- if (ret < 0)
- dev_err(pfuze_chip->dev, "stby vgen config failed %d\n", ret);
-
- ret = regmap_update_bits(pfuze_chip->regmap,
- PFUZE100_VGEN3VOL,
- 0x20, 0x20);
- if (ret < 0)
- dev_err(pfuze_chip->dev, "stby vgen config failed %d\n", ret);
-
- ret = regmap_update_bits(pfuze_chip->regmap,
- PFUZE100_VGEN4VOL,
- 0x20, 0x20);
- if (ret < 0)
- dev_err(pfuze_chip->dev, "stby vgen config failed %d\n", ret);
-
- ret = regmap_update_bits(pfuze_chip->regmap,
- PFUZE100_VGEN5VOL,
- 0x20, 0x20);
- if (ret < 0)
- dev_err(pfuze_chip->dev, "stby vgen config failed %d\n", ret);
-
- ret = regmap_update_bits(pfuze_chip->regmap,
- PFUZE100_VGEN6VOL,
- 0x20, 0x20);
- if (ret < 0)
- dev_err(pfuze_chip->dev, "stby vgen config failed %d\n", ret);
-}
-
static const struct dev_pm_ops pfuze_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(pfuze_suspend, pfuze_resume)
};
@@ -1058,7 +973,6 @@ static struct i2c_driver pfuze_driver = {
},
.probe = pfuze100_regulator_probe,
.remove = pfuze100_regulator_remove,
- .shutdown = pfuze100_regulator_shutdown,
};
module_i2c_driver(pfuze_driver);