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-rw-r--r--Documentation/devicetree/bindings/ufs/ufs-mediatek.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/ufs/ufs-mediatek.txt b/Documentation/devicetree/bindings/ufs/ufs-mediatek.txt
index e25c007b95d7..72aab8547308 100644
--- a/Documentation/devicetree/bindings/ufs/ufs-mediatek.txt
+++ b/Documentation/devicetree/bindings/ufs/ufs-mediatek.txt
@@ -21,6 +21,7 @@ Required properties for UFS nodes:
defined or a value in the array is "0" then it is assumed
that the frequency is set by the parent clock or a
fixed rate clock source.
+- vcc-supply : phandle to VCC supply regulator node.
Example:
@@ -37,4 +38,6 @@ Example:
clocks = <&infracfg_ao INFRACFG_AO_UFS_CG>;
clock-names = "ufs";
freq-table-hz = <0 0>;
+
+ vcc-supply = <&mt_pmic_vemc_ldo_reg>;
};