diff options
| author | Krzysztof Kozlowski <k.kozlowski@samsung.com> | 2014-04-07 14:15:23 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-04-07 14:39:58 +0200 |
| commit | f4fbb3ce342bc1c13455209cb9ea63b9f678d159 (patch) | |
| tree | e119d6af01c011051a9224493479173d1f004b5e /drivers | |
| parent | Merge remote-tracking branches 'regulator/topic/tps65218', 'regulator/topic/t... (diff) | |
| download | linux-f4fbb3ce342bc1c13455209cb9ea63b9f678d159.tar.xz linux-f4fbb3ce342bc1c13455209cb9ea63b9f678d159.zip | |
regulator: s5m8767: Fix carried over ena_gpio assignment
During registration of regulators if external control for regulator was
set in DTS the ena_gpio and ena_gpio_flags fields of regulator_config
were set to proper values.
However the same regulator_config was used in next iterations of loop so
the ena_gpio fields carried over to next regulators.
The issue was not observed as ena_gpio is supported only for Buck9
regulator which is often the last regulator parsed from DTS.
Be sure to clear ena_gpio config fields before registering the
regulator.
Fixes: ee1e0994ab1bd (regulator: s5m8767: Use GPIO for controlling Buck9/eMMC)
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/regulator/s5m8767.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c index f05badabd69e..92f19a005dc3 100644 --- a/drivers/regulator/s5m8767.c +++ b/drivers/regulator/s5m8767.c @@ -964,6 +964,7 @@ static int s5m8767_pmic_probe(struct platform_device *pdev) config.driver_data = s5m8767; config.regmap = iodev->regmap_pmic; config.of_node = pdata->regulators[i].reg_node; + config.ena_gpio = config.ena_gpio_flags = 0; if (pdata->regulators[i].ext_control_gpio) s5m8767_regulator_config_ext_control(s5m8767, &pdata->regulators[i], &config); |