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Merge "phy: ufs-qcom: Support configuring VDD_A_UFS_CORE voltage"

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qctecmdr 2023-08-23 02:15:07 -07:00 committed by Gerrit - the friendly Code Review server
commit 40d64e59a4
1 changed files with 10 additions and 0 deletions
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10
drivers/phy/qualcomm/phy-qcom-ufs.c
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@ -366,6 +366,16 @@ static int ufs_qcom_phy_init_vreg(struct device *dev,
} else if (!strcmp(name, "vdda-phy")) {
vreg->max_uV = VDDA_PHY_MAX_UV;
vreg->min_uV = VDDA_PHY_MIN_UV;
snprintf(prop_name, MAX_PROP_NAME, "%s-min-microvolt", name);
of_property_read_u32(dev->of_node,
prop_name, &vreg->min_uV);
if (vreg->min_uV < VDDA_PHY_MIN_UV ||
vreg->min_uV > VDDA_PHY_MAX_UV) {
dev_err(dev, "%s: ufs vdda-phy invalid min_uV=%duV\n",
__func__, vreg->min_uV);
vreg->min_uV = VDDA_PHY_MIN_UV;
}
} else if (!strcmp(name, "vddp-ref-clk")) {
vreg->max_uV = VDDP_REF_CLK_MAX_UV;
vreg->min_uV = VDDP_REF_CLK_MIN_UV;