diff options
Diffstat (limited to 'drivers/ufs/host/ufshcd-pltfrm.c')
| -rw-r--r-- | drivers/ufs/host/ufshcd-pltfrm.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/ufs/host/ufshcd-pltfrm.c b/drivers/ufs/host/ufshcd-pltfrm.c index 797a4dfe45d9..61cf8b957da4 100644 --- a/drivers/ufs/host/ufshcd-pltfrm.c +++ b/drivers/ufs/host/ufshcd-pltfrm.c @@ -121,7 +121,7 @@ static bool phandle_exists(const struct device_node *np, #define MAX_PROP_SIZE 32 int ufshcd_populate_vreg(struct device *dev, const char *name, - struct ufs_vreg **out_vreg) + struct ufs_vreg **out_vreg, bool skip_current) { char prop_name[MAX_PROP_SIZE]; struct ufs_vreg *vreg = NULL; @@ -147,6 +147,11 @@ int ufshcd_populate_vreg(struct device *dev, const char *name, if (!vreg->name) return -ENOMEM; + if (skip_current) { + vreg->max_uA = 0; + goto out; + } + snprintf(prop_name, MAX_PROP_SIZE, "%s-max-microamp", name); if (of_property_read_u32(np, prop_name, &vreg->max_uA)) { dev_info(dev, "%s: unable to find %s\n", __func__, prop_name); @@ -175,19 +180,19 @@ static int ufshcd_parse_regulator_info(struct ufs_hba *hba) struct device *dev = hba->dev; struct ufs_vreg_info *info = &hba->vreg_info; - err = ufshcd_populate_vreg(dev, "vdd-hba", &info->vdd_hba); + err = ufshcd_populate_vreg(dev, "vdd-hba", &info->vdd_hba, true); if (err) goto out; - err = ufshcd_populate_vreg(dev, "vcc", &info->vcc); + err = ufshcd_populate_vreg(dev, "vcc", &info->vcc, false); if (err) goto out; - err = ufshcd_populate_vreg(dev, "vccq", &info->vccq); + err = ufshcd_populate_vreg(dev, "vccq", &info->vccq, false); if (err) goto out; - err = ufshcd_populate_vreg(dev, "vccq2", &info->vccq2); + err = ufshcd_populate_vreg(dev, "vccq2", &info->vccq2, false); out: return err; } |