[PATCH 2/3] phy: qcom: qmp-combo: add vdda-aux regulator
Amit Singh
quic_amitsi at quicinc.com
Mon Nov 10 03:58:05 PST 2025
Add "vdda-aux" to the QMP PHY regulator list with an enable_load of
36000 µA, allowing the driver to manage the auxiliary supply when
present in device trees.
This aligns power sequencing with existing "vdda-phy" and
"vdda-pll" rails, and is required for platforms that depend on
the auxiliary 3.0 V rail for stable QMP operation. Platforms that
do not define "vdda-aux" remain unaffected.
Signed-off-by: Amit Singh <quic_amitsi at quicinc.com>
---
drivers/phy/qualcomm/phy-qcom-qmp-combo.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
index 7b5af30f1d02..1ad0f06ae262 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
@@ -1649,6 +1649,7 @@ struct qmp_regulator_data {
};
static struct qmp_regulator_data qmp_phy_vreg_l[] = {
+ { .name = "vdda-aux", .enable_load = 36000 },
{ .name = "vdda-phy", .enable_load = 21800 },
{ .name = "vdda-pll", .enable_load = 36000 },
};
--
2.34.1
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