[PATCH 05/11] power: supply: qcom_smbx: allow disabling charging

[Casey Connolly]

Hook up USBIN_CMD_IL so that writing "0" to the status register will
disable charging, this is useful to let users limit charging
automatically.

Signed-off-by: Casey Connolly <casey.conno...@linaro.org>
---
 drivers/power/supply/qcom_smbx.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/power/supply/qcom_smbx.c b/drivers/power/supply/qcom_smbx.c
index 
b1cb925581ec6b8cfca3897be2de5b00a336c920..fc2a8e20435639a9da4d966c43271beaeb57a03f
 100644
--- a/drivers/power/supply/qcom_smbx.c
+++ b/drivers/power/supply/qcom_smbx.c
@@ -692,8 +692,11 @@ static int smb_set_property(struct power_supply *psy,
 {
        struct smb_chip *chip = power_supply_get_drvdata(psy);
 
        switch (psp) {
+       case POWER_SUPPLY_PROP_STATUS:
+               return regmap_update_bits(chip->regmap, chip->base + 
USBIN_CMD_IL,
+                                         USBIN_SUSPEND_BIT, !val->intval);
        case POWER_SUPPLY_PROP_CURRENT_MAX:
                return smb_set_current_limit(chip, val->intval);
        default:
                dev_err(chip->dev, "No setter for property: %d\n", psp);
@@ -704,8 +707,9 @@ static int smb_set_property(struct power_supply *psy,
 static int smb_property_is_writable(struct power_supply *psy,
                                     enum power_supply_property psp)
 {
        switch (psp) {
+       case POWER_SUPPLY_PROP_STATUS:
        case POWER_SUPPLY_PROP_CURRENT_MAX:
                return 1;
        default:
                return 0;

-- 
2.49.0