regulator: da9211: Document allowed modes
This patch adds a description of how operating modes may be specified.
Signed-off-by: Anand K Mistry <amistry@google.com>
Link: https://lore.kernel.org/r/20200702131350.2.I6131e251d13f60d8c5347bb4faa9dc2364c87848@changeid
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/Documentation/devicetree/bindings/regulator/da9211.txt b/Documentation/devicetree/bindings/regulator/da9211.txt
index 27717e8..eb87144 100644
--- a/Documentation/devicetree/bindings/regulator/da9211.txt
+++ b/Documentation/devicetree/bindings/regulator/da9211.txt
@@ -15,6 +15,8 @@
Optional properties:
- enable-gpios: platform gpio for control of BUCKA/BUCKB.
- Any optional property defined in regulator.txt
+ - regulator-initial-mode and regulator-allowed-modes may be specified using
+ mode values from dt-bindings/regulator/dlg,da9211-regulator.h
Example 1) DA9211
pmic: da9211@68 {
@@ -30,6 +32,8 @@
regulator-min-microamp = <2000000>;
regulator-max-microamp = <5000000>;
enable-gpios = <&gpio 27 0>;
+ regulator-allowed-modes = <DA9211_BUCK_MODE_SYNC
+ DA9211_BUCK_MODE_AUTO>;
};
};
};