| Message ID | 1434211748-25572-3-git-send-email-hdegoede@redhat.com |
|---|---|
| State | New |
| Headers | show |
On Sat, 13 Jun 2015, Hans de Goede wrote: > From: Bruno Prémont <bonbons@linux-vserver.org> > > Add an extra set of registers which is necessary tu support the PMICs > battery charger function, and mark registers which contain status bits, > gpio status, and adc readings as volatile. > > Cc: Bruno Prémont <bonbons@linux-vserver.org> > Signed-off-by: Hans de Goede <hdegoede@redhat.com> > --- > Changes in v2: > -Add a AXP20X_OCV_MAX define > --- > drivers/mfd/axp20x.c | 8 +++++++- > include/linux/mfd/axp20x.h | 6 ++++++ > 2 files changed, 13 insertions(+), 1 deletion(-) Patch looks good, but you're missing Bruno's SoB. > diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c > index 6df9155..f9a3c2d 100644 > --- a/drivers/mfd/axp20x.c > +++ b/drivers/mfd/axp20x.c > @@ -39,10 +39,16 @@ static const char * const axp20x_model_names[] = { > static const struct regmap_range axp20x_writeable_ranges[] = { > regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ5_STATE), > regmap_reg_range(AXP20X_DCDC_MODE, AXP20X_FG_RES), > + regmap_reg_range(AXP20X_RDC_H, AXP20X_OCV(15)), > }; > > static const struct regmap_range axp20x_volatile_ranges[] = { > + regmap_reg_range(AXP20X_PWR_INPUT_STATUS, AXP20X_USB_OTG_STATUS), > + regmap_reg_range(AXP20X_CHRG_CTRL1, AXP20X_CHRG_CTRL2), > regmap_reg_range(AXP20X_IRQ1_EN, AXP20X_IRQ5_STATE), > + regmap_reg_range(AXP20X_ACIN_V_ADC_H, AXP20X_IPSOUT_V_HIGH_L), > + regmap_reg_range(AXP20X_GPIO20_SS, AXP20X_GPIO3_CTRL), > + regmap_reg_range(AXP20X_FG_RES, AXP20X_RDC_L), > }; > > static const struct regmap_access_table axp20x_writeable_table = { > @@ -159,7 +165,7 @@ static const struct regmap_config axp20x_regmap_config = { > .val_bits = 8, > .wr_table = &axp20x_writeable_table, > .volatile_table = &axp20x_volatile_table, > - .max_register = AXP20X_FG_RES, > + .max_register = AXP20X_OCV(AXP20X_OCV_MAX), > .cache_type = REGCACHE_RBTREE, > }; > > diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h > index 5275423..6d8b39a 100644 > --- a/include/linux/mfd/axp20x.h > +++ b/include/linux/mfd/axp20x.h > @@ -151,6 +151,12 @@ enum { > #define AXP20X_CC_CTRL 0xb8 > #define AXP20X_FG_RES 0xb9 > > +/* OCV */ > +#define AXP20X_RDC_H 0xba > +#define AXP20X_RDC_L 0xbb > +#define AXP20X_OCV(m) (0xc0 + (m)) > +#define AXP20X_OCV_MAX 0xf > + > /* AXP22X specific registers */ > #define AXP22X_BATLOW_THRES1 0xe6 >
diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c index 6df9155..f9a3c2d 100644 --- a/drivers/mfd/axp20x.c +++ b/drivers/mfd/axp20x.c @@ -39,10 +39,16 @@ static const char * const axp20x_model_names[] = { static const struct regmap_range axp20x_writeable_ranges[] = { regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ5_STATE), regmap_reg_range(AXP20X_DCDC_MODE, AXP20X_FG_RES), + regmap_reg_range(AXP20X_RDC_H, AXP20X_OCV(15)), }; static const struct regmap_range axp20x_volatile_ranges[] = { + regmap_reg_range(AXP20X_PWR_INPUT_STATUS, AXP20X_USB_OTG_STATUS), + regmap_reg_range(AXP20X_CHRG_CTRL1, AXP20X_CHRG_CTRL2), regmap_reg_range(AXP20X_IRQ1_EN, AXP20X_IRQ5_STATE), + regmap_reg_range(AXP20X_ACIN_V_ADC_H, AXP20X_IPSOUT_V_HIGH_L), + regmap_reg_range(AXP20X_GPIO20_SS, AXP20X_GPIO3_CTRL), + regmap_reg_range(AXP20X_FG_RES, AXP20X_RDC_L), }; static const struct regmap_access_table axp20x_writeable_table = { @@ -159,7 +165,7 @@ static const struct regmap_config axp20x_regmap_config = { .val_bits = 8, .wr_table = &axp20x_writeable_table, .volatile_table = &axp20x_volatile_table, - .max_register = AXP20X_FG_RES, + .max_register = AXP20X_OCV(AXP20X_OCV_MAX), .cache_type = REGCACHE_RBTREE, }; diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h index 5275423..6d8b39a 100644 --- a/include/linux/mfd/axp20x.h +++ b/include/linux/mfd/axp20x.h @@ -151,6 +151,12 @@ enum { #define AXP20X_CC_CTRL 0xb8 #define AXP20X_FG_RES 0xb9 +/* OCV */ +#define AXP20X_RDC_H 0xba +#define AXP20X_RDC_L 0xbb +#define AXP20X_OCV(m) (0xc0 + (m)) +#define AXP20X_OCV_MAX 0xf + /* AXP22X specific registers */ #define AXP22X_BATLOW_THRES1 0xe6