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    Subject[PATCH 5.10 094/131] regulator: bd71828: Fix .n_voltages settings
    Date
    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


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