Re: [PATCH 2/2] pmic: pca9450: clear PRESET_EN bit for BUCK1/2/3 voltage settings

Am 28.06.22 um 16:06 schrieb Heiko Thiery:

The regulator driver uses the DVS registers PCA9450_REG_BUCKxOUT_DVS0 to set the voltage for the buck regulators 1, 2 and 3. This has no effect as the PRESET_EN bit is set by default and therefore the preset values are used instead, which are set to 850 mV.

This is a port of the same change in the Linux kernel: 98b94b6e38ca0 ("regulator: pca9450: Clear PRESET_EN bit to fix BUCK1/2/3 voltage setting")

Cc: Frieder Schrempf frieder.schrempf@kontron.de Signed-off-by: Heiko Thiery heiko.thiery@gmail.com

Reviewed-by: Frieder Schrempf frieder.schrempf@kontron.de