mfd: axp20x: Add adc volatile ranges for axp22x

AXP22x has also some different register map than axp20x, they're also
added here.

Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index ba130be..98377d2 100644 (file)
--- a/drivers/mfd/axp20x.c
+++ b/drivers/mfd/axp20x.c
@@ -98,6 +98,7 @@ static const struct regmap_range axp22x_volatile_ranges[] = {
        regmap_reg_range(AXP20X_PWR_INPUT_STATUS, AXP20X_PWR_OP_MODE),
        regmap_reg_range(AXP20X_IRQ1_EN, AXP20X_IRQ5_STATE),
        regmap_reg_range(AXP22X_GPIO_STATE, AXP22X_GPIO_STATE),
+       regmap_reg_range(AXP22X_PMIC_ADC_H, AXP20X_IPSOUT_V_HIGH_L),
        regmap_reg_range(AXP20X_FG_RES, AXP20X_FG_RES),
 };
 

diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h
index fec597f..6349496 100644 (file)
--- a/include/linux/mfd/axp20x.h
+++ b/include/linux/mfd/axp20x.h
@@ -226,6 +226,10 @@ enum {
 #define AXP20X_OCV_MAX                 0xf
 
 /* AXP22X specific registers */
+#define AXP22X_PMIC_ADC_H              0x56
+#define AXP22X_PMIC_ADC_L              0x57
+#define AXP22X_TS_ADC_H                        0x58
+#define AXP22X_TS_ADC_L                        0x59
 #define AXP22X_BATLOW_THRES1           0xe6
 
 /* AXP288 specific registers */