diff options
| -rw-r--r-- | drivers/power/qcom-charger/smb-lib.h | 1 | ||||
| -rw-r--r-- | drivers/power/qcom-charger/smb-reg.h | 2 | ||||
| -rw-r--r-- | drivers/power/qcom-charger/smb138x-charger.c | 11 |
3 files changed, 14 insertions, 0 deletions
diff --git a/drivers/power/qcom-charger/smb-lib.h b/drivers/power/qcom-charger/smb-lib.h index f167a9881ecc..b6913fa12f1a 100644 --- a/drivers/power/qcom-charger/smb-lib.h +++ b/drivers/power/qcom-charger/smb-lib.h @@ -97,6 +97,7 @@ struct smb_params { struct smb_chg_param step_soc_threshold[4]; struct smb_chg_param step_soc; struct smb_chg_param step_cc_delta[5]; + struct smb_chg_param freq_buck; }; struct parallel_params { diff --git a/drivers/power/qcom-charger/smb-reg.h b/drivers/power/qcom-charger/smb-reg.h index c567ec2752c1..c2941f61f4a2 100644 --- a/drivers/power/qcom-charger/smb-reg.h +++ b/drivers/power/qcom-charger/smb-reg.h @@ -995,4 +995,6 @@ enum { #define SYSOK_POL_BIT BIT(3) #define SYSOK_OPTIONS_MASK GENMASK(2, 0) +#define CFG_BUCKBOOST_FREQ_SELECT_BUCK_REG (MISC_BASE + 0xA0) + #endif /* __SMB2_CHARGER_REG_H */ diff --git a/drivers/power/qcom-charger/smb138x-charger.c b/drivers/power/qcom-charger/smb138x-charger.c index 816ac0713c66..3db295b3e6e8 100644 --- a/drivers/power/qcom-charger/smb138x-charger.c +++ b/drivers/power/qcom-charger/smb138x-charger.c @@ -72,6 +72,13 @@ static struct smb_params v1_params = { .max_u = 6000000, .step_u = 25000, }, + .freq_buck = { + .name = "buck switching frequency", + .reg = CFG_BUCKBOOST_FREQ_SELECT_BUCK_REG, + .min_u = 500, + .max_u = 2000, + .step_u = 100, + }, }; struct smb_dt_props { @@ -471,6 +478,10 @@ static int smb138x_parallel_set_prop(struct power_supply *psy, case POWER_SUPPLY_PROP_CURRENT_MAX: rc = smblib_set_charge_param(chg, &chg->param.fcc, val->intval); break; + case POWER_SUPPLY_PROP_BUCK_FREQ: + rc = smblib_set_charge_param(chg, &chg->param.freq_buck, + val->intval); + break; default: pr_err("parallel power supply set prop %d not supported\n", prop); |