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mfd: axp20x: AXP717: Add type-C CC registers

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The AXP717 has some extra registers related to type-C CC pin
negotiation. They were missing from the original submission.

Add them for completeness.

Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://patch.msgid.link/20251225080241.3153453-1-wens@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Chen-Yu Tsai 2025-12-25 16:02:40 +08:00 • committed by Lee Jones
parent 7d60a2b8c2
commit f78263a873
2 changed files with 7 additions and 1 deletions
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5
drivers/mfd/axp20x.c
View file

@ -229,6 +229,8 @@ static const struct regmap_range axp717_writeable_ranges[] = {
regmap_reg_range(AXP717_DCDC_OUTPUT_CONTROL, AXP717_CPUSLDO_CONTROL),
regmap_reg_range(AXP717_ADC_CH_EN_CONTROL, AXP717_ADC_CH_EN_CONTROL),
regmap_reg_range(AXP717_ADC_DATA_SEL, AXP717_ADC_DATA_SEL),
regmap_reg_range(AXP717_TYPEC_CC_AA_EN, AXP717_TYPEC_CC_AA_EN),
regmap_reg_range(AXP717_TYPEC_CC_MODE_CONTROL, AXP717_TYPEC_CC_MODE_CONTROL),
};
static const struct regmap_range axp717_volatile_ranges[] = {
@ -237,6 +239,7 @@ static const struct regmap_range axp717_volatile_ranges[] = {
regmap_reg_range(AXP717_BATT_PERCENT_DATA, AXP717_BATT_PERCENT_DATA),
regmap_reg_range(AXP717_BATT_V_H, AXP717_BATT_CHRG_I_L),
regmap_reg_range(AXP717_ADC_DATA_H, AXP717_ADC_DATA_L),
regmap_reg_range(AXP717_TYPEC_CC_STATUS, AXP717_TYPEC_CC_STATUS),
};
static const struct regmap_access_table axp717_writeable_table = {
@ -458,7 +461,7 @@ static const struct regmap_config axp717_regmap_config = {
.val_bits = 8,
.wr_table = &axp717_writeable_table,
.volatile_table = &axp717_volatile_table,
.max_register = AXP717_ADC_DATA_L,
.max_register = AXP717_TYPEC_CC_STATUS,
.cache_type = REGCACHE_MAPLE,
};

3
include/linux/mfd/axp20x.h
View file

@ -174,6 +174,9 @@ enum axp20x_variants {
#define AXP717_ADC_DATA_SEL 0xcd
#define AXP717_ADC_DATA_H 0xce
#define AXP717_ADC_DATA_L 0xcf
#define AXP717_TYPEC_CC_AA_EN 0xe1
#define AXP717_TYPEC_CC_MODE_CONTROL 0xe3
#define AXP717_TYPEC_CC_STATUS 0xe7
#define AXP806_STARTUP_SRC 0x00
#define AXP806_CHIP_ID 0x03