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-rw-r--r--dts/Bindings/regulator/twl-regulator.txt7
1 files changed, 7 insertions, 0 deletions
diff --git a/dts/Bindings/regulator/twl-regulator.txt b/dts/Bindings/regulator/twl-regulator.txt
index 74a91c4f85..549f80436d 100644
--- a/dts/Bindings/regulator/twl-regulator.txt
+++ b/dts/Bindings/regulator/twl-regulator.txt
@@ -71,3 +71,10 @@ Example:
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <3000000>;
};
+
+For twl6030 regulators/LDOs:
+
+ - ti,retain-on-reset: Does not turn off the supplies during warm
+ reset. Could be needed for VMMC, as TWL6030
+ reset sequence for this signal does not comply
+ with the SD specification.