diff options
| author | Robin Gong <yibin.gong@nxp.com> | 2018-06-21 23:26:05 +0800 |
|---|---|---|
| committer | Jason Liu <jason.hui.liu@nxp.com> | 2019-02-12 10:32:25 +0800 |
| commit | 3baab35103f9c0fc0b1d4239f6dba69af8481ff0 (patch) | |
| tree | 2bf2fb26ad4860fe8f5e33a75e46784972046766 /drivers/regulator | |
| parent | 9961bd9227cb019d24ed84eaeab76d44bbfd326d (diff) | |
MLK-18653-1: regulator: bd71837: correct ldo setting for BD71840
For customed BD71840 on i.mx8mm-evk board, LDO1/LDO2 setting is
different as BD71837, and no LDOx_SEL for LDO3/4. Correct LDO1_VOLT_SEL/
LDO1_VOLT_SEL and remove unused LDO enable code in probe, since those
can be done by 'regulator-boot-on'/'regulator-always-on' in dts.
Signed-off-by: Robin Gong <yibin.gong@nxp.com>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/bd71837-regulator.c | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/drivers/regulator/bd71837-regulator.c b/drivers/regulator/bd71837-regulator.c index a4cd4205af01..05ceb6a0af03 100644 --- a/drivers/regulator/bd71837-regulator.c +++ b/drivers/regulator/bd71837-regulator.c @@ -346,7 +346,7 @@ static const struct regulator_desc bd71837_regulators[] = { .vsel_reg = BD71837_REG_LDO1_VOLT, .vsel_mask = LDO1_MASK, .enable_reg = BD71837_REG_LDO1_VOLT, - .enable_mask = LDO1_SEL|LDO1_EN, + .enable_mask = LDO1_EN, .owner = THIS_MODULE, }, /* @@ -361,7 +361,7 @@ static const struct regulator_desc bd71837_regulators[] = { .n_voltages = BD71837_LDO2_VOLTAGE_NUM, .min_uV = 900000, .enable_reg = BD71837_REG_LDO2_VOLT, - .enable_mask = LDO2_SEL|LDO2_EN, + .enable_mask = LDO2_EN, .owner = THIS_MODULE, }, { @@ -375,7 +375,7 @@ static const struct regulator_desc bd71837_regulators[] = { .vsel_reg = BD71837_REG_LDO3_VOLT, .vsel_mask = LDO3_MASK, .enable_reg = BD71837_REG_LDO3_VOLT, - .enable_mask = LDO3_SEL|LDO3_EN, + .enable_mask = LDO3_EN, .owner = THIS_MODULE, }, { @@ -389,7 +389,7 @@ static const struct regulator_desc bd71837_regulators[] = { .vsel_reg = BD71837_REG_LDO4_VOLT, .vsel_mask = LDO4_MASK, .enable_reg = BD71837_REG_LDO4_VOLT, - .enable_mask = LDO4_SEL|LDO4_EN, + .enable_mask = LDO4_EN, .owner = THIS_MODULE, }, { @@ -861,24 +861,6 @@ static int bd71837_probe(struct platform_device *pdev) dev_err(&pdev->dev, "Failed to write LOCK register(%d)\n", err); goto err; } - /* Enable LDO5 */ - err = bd71837_set_bits(bd71837, BD71837_REG_LDO5_VOLT, LDO5_EN); - if (err != 0) { - dev_err(&pdev->dev, "Failed to enable LDO5 register(%d)\n", err); - goto err; - } - /* Enable LDO6 */ - err = bd71837_set_bits(bd71837, BD71837_REG_LDO6_VOLT, LDO6_EN); - if (err != 0) { - dev_err(&pdev->dev, "Failed to enable LDO6 register(%d)\n", err); - goto err; - } - /* Enable LDO7 */ - err = bd71837_set_bits(bd71837, BD71837_REG_LDO7_VOLT, LDO7_EN); - if (err != 0) { - dev_err(&pdev->dev, "Failed to enable LDO7 register(%d)\n", err); - goto err; - } for (i = 0; i < BD71837_REGULATOR_CNT; i++) { struct regulator_init_data *init_data; |