On Fri, Mar 29, 2024 at 11:50:32PM +0000, Andre Przywara wrote: > The AXP717 also contains a boost regulator, to provide the 5V USB VBUS > rail when running on battery. > > Add the registers to the MFD description to be able to use them from the > regulator driver. > > Signed-off-by: Andre Przywara <andre.przywara@xxxxxxx> Hi, This patch looks correct to me- checked against the AXP717 datasheet. John. Reviewed-by: John Watts <contact@xxxxxxxxxx> > --- > drivers/mfd/axp20x.c | 2 ++ > include/linux/mfd/axp20x.h | 2 ++ > 2 files changed, 4 insertions(+) > > diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c > index 48ce6ea693cea..62f3dd254d57b 100644 > --- a/drivers/mfd/axp20x.c > +++ b/drivers/mfd/axp20x.c > @@ -209,6 +209,8 @@ static const struct regmap_access_table axp313a_volatile_table = { > }; > > static const struct regmap_range axp717_writeable_ranges[] = { > + regmap_reg_range(AXP717_MODULE_EN_CONTROL, AXP717_MODULE_EN_CONTROL), > + regmap_reg_range(AXP717_BOOST_CONTROL, AXP717_BOOST_CONTROL), > regmap_reg_range(AXP717_IRQ0_EN, AXP717_IRQ4_EN), > regmap_reg_range(AXP717_DCDC_OUTPUT_CONTROL, AXP717_CPUSLDO_CONTROL), > }; > diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h > index 8c0a33a2e9ce2..4dad54fdf67ee 100644 > --- a/include/linux/mfd/axp20x.h > +++ b/include/linux/mfd/axp20x.h > @@ -115,6 +115,8 @@ enum axp20x_variants { > #define AXP313A_IRQ_STATE 0x21 > > #define AXP717_ON_INDICATE 0x00 > +#define AXP717_MODULE_EN_CONTROL 0x19 > +#define AXP717_BOOST_CONTROL 0x1e > #define AXP717_IRQ0_EN 0x40 > #define AXP717_IRQ1_EN 0x41 > #define AXP717_IRQ2_EN 0x42 > -- > 2.35.8 >