From 553ed4b5dff66dbb10c20599e493b72ec6af72ab Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bruno=20Pr=C3=A9mont?= Date: Sat, 8 Aug 2015 17:58:40 +0200 Subject: mfd: axp20x: Add missing registers, and mark more registers volatile MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Hans de Goede Acked-by: Maxime Ripard Signed-off-by: Lee Jones --- drivers/mfd/axp20x.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'drivers/mfd/axp20x.c') 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, }; -- cgit v1.2.3