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| author | Bruno Prémont <bonbons@linux-vserver.org> | 2015-08-08 17:58:40 +0200 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2015-08-12 09:59:11 +0100 |
| commit | 553ed4b5dff66dbb10c20599e493b72ec6af72ab (patch) | |
| tree | 275e7bede68653709eb5daac41288a7556e7358f /drivers | |
| parent | 3762aede11e516b7a392afdc1e070171e6f6cd00 (diff) | |
| download | linux-553ed4b5dff66dbb10c20599e493b72ec6af72ab.tar.bz2 | |
mfd: axp20x: Add missing registers, and mark more registers volatile
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.
Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mfd/axp20x.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c index b369cfce866c..d9f2f967d653 100644 --- a/drivers/mfd/axp20x.c +++ b/drivers/mfd/axp20x.c @@ -61,10 +61,16 @@ static const struct regmap_access_table axp152_volatile_table = { 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(AXP20X_OCV_MAX)), }; 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 = { @@ -195,7 +201,7 @@ 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, }; |