summaryrefslogtreecommitdiff
path: root/drivers/power/supply/axp288_charger.c
diff options
context:
space:
mode:
authorOtavio Salvador <otavio@ossystems.com.br>2022-05-19 11:02:10 -0300
committerGitHub <noreply@github.com>2022-05-19 11:02:10 -0300
commitb7007e1d615b8d4b71c28ebf790c5164fc4491d5 (patch)
tree48c35f63dc1101d0d528b5d79c81849b99ca7c6d /drivers/power/supply/axp288_charger.c
parent38955ef654554c94f4d91bafb9ef5c5f41a4c0f6 (diff)
parent0e61b511dd8474280ba674590daa55f30433b7d4 (diff)
Merge pull request #565 from philschenker/update-to-5.4.193__update-to-2.3.7__5.4-2.3.x-imx
Update Patchlevel on Branch 5.4-2.3.x-imx from 5.4.161->5.4.193
Diffstat (limited to 'drivers/power/supply/axp288_charger.c')
-rw-r--r--drivers/power/supply/axp288_charger.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/power/supply/axp288_charger.c b/drivers/power/supply/axp288_charger.c
index 7d09e49f04d3..2ee6bb7c0804 100644
--- a/drivers/power/supply/axp288_charger.c
+++ b/drivers/power/supply/axp288_charger.c
@@ -41,11 +41,11 @@
#define VBUS_ISPOUT_CUR_LIM_1500MA 0x1 /* 1500mA */
#define VBUS_ISPOUT_CUR_LIM_2000MA 0x2 /* 2000mA */
#define VBUS_ISPOUT_CUR_NO_LIM 0x3 /* 2500mA */
-#define VBUS_ISPOUT_VHOLD_SET_MASK 0x31
+#define VBUS_ISPOUT_VHOLD_SET_MASK 0x38
#define VBUS_ISPOUT_VHOLD_SET_BIT_POS 0x3
#define VBUS_ISPOUT_VHOLD_SET_OFFSET 4000 /* 4000mV */
#define VBUS_ISPOUT_VHOLD_SET_LSB_RES 100 /* 100mV */
-#define VBUS_ISPOUT_VHOLD_SET_4300MV 0x3 /* 4300mV */
+#define VBUS_ISPOUT_VHOLD_SET_4400MV 0x4 /* 4400mV */
#define VBUS_ISPOUT_VBUS_PATH_DIS BIT(7)
#define CHRG_CCCV_CC_MASK 0xf /* 4 bits */
@@ -744,6 +744,16 @@ static int charger_init_hw_regs(struct axp288_chrg_info *info)
ret = axp288_charger_vbus_path_select(info, true);
if (ret < 0)
return ret;
+ } else {
+ /* Set Vhold to the factory default / recommended 4.4V */
+ val = VBUS_ISPOUT_VHOLD_SET_4400MV << VBUS_ISPOUT_VHOLD_SET_BIT_POS;
+ ret = regmap_update_bits(info->regmap, AXP20X_VBUS_IPSOUT_MGMT,
+ VBUS_ISPOUT_VHOLD_SET_MASK, val);
+ if (ret < 0) {
+ dev_err(&info->pdev->dev, "register(%x) write error(%d)\n",
+ AXP20X_VBUS_IPSOUT_MGMT, ret);
+ return ret;
+ }
}
/* Read current charge voltage and current limit */