Commit 69a6582e authored Jun 02, 2015 by Richard Fitzgerald Committed by Mark Brown Jun 02, 2015

regulator: arizona-ldo1: Do not control DVFS clocking from regulator



Using the driver for the internal regulator to also enable/disable
the codec internal clock frequency controller is an unexpected
side-effect for a regulator, and also means that the core clocks
won't be changed as expected if an external regulator is used to
power the codec.

The DVFS is now handled by the codec driver so can be removed from
the LDO1 driver.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent 2c118b4c

drivers/regulator/arizona-ldo1.c

+0 −5

Original line number	Diff line number	Diff line
		@@ -78,11 +78,6 @@ static int arizona_ldo1_hc_set_voltage_sel(struct regulator_dev *rdev,
		if (ret != 0)
		return ret;

		ret = regmap_update_bits(regmap, ARIZONA_DYNAMIC_FREQUENCY_SCALING_1,
		ARIZONA_SUBSYS_MAX_FREQ, val);
		if (ret != 0)
		return ret;

		if (val)
		return 0;