From: Axel Lin axel.lin@ingics.com
commit 4c668630bf8ea90a041fc69c9984486e0f56682d upstream.
Current .n_voltages settings do not cover the latest 2 valid selectors, so it fails to set voltage for the hightest voltage support. The latest linear range has step_uV = 0, so it does not matter if we count the .n_voltages to maximum selector + 1 or the first selector of latest linear range + 1. To simplify calculating the n_voltages, let's just set the .n_voltages to maximum selector + 1.
Fixes: 522498f8cb8c ("regulator: bd71828: Basic support for ROHM bd71828 PMIC regulators") Signed-off-by: Axel Lin axel.lin@ingics.com Reviewed-by: Matti Vaittinen matti.vaittinen@fi.rohmeurope.com Link: https://lore.kernel.org/r/20210523071045.2168904-2-axel.lin@ingics.com Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- include/linux/mfd/rohm-bd71828.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
--- a/include/linux/mfd/rohm-bd71828.h +++ b/include/linux/mfd/rohm-bd71828.h @@ -26,11 +26,11 @@ enum { BD71828_REGULATOR_AMOUNT, };
-#define BD71828_BUCK1267_VOLTS 0xEF -#define BD71828_BUCK3_VOLTS 0x10 -#define BD71828_BUCK4_VOLTS 0x20 -#define BD71828_BUCK5_VOLTS 0x10 -#define BD71828_LDO_VOLTS 0x32 +#define BD71828_BUCK1267_VOLTS 0x100 +#define BD71828_BUCK3_VOLTS 0x20 +#define BD71828_BUCK4_VOLTS 0x40 +#define BD71828_BUCK5_VOLTS 0x20 +#define BD71828_LDO_VOLTS 0x40 /* LDO6 is fixed 1.8V voltage */ #define BD71828_LDO_6_VOLTAGE 1800000