From: Benjamin Bara <benjamin.bara@xxxxxxxxxxx>
Document that the da9063 only provides UVP *and* OVP in one, and
therefore requires both configured. Add an example for clarification.
Signed-off-by: Benjamin Bara <benjamin.bara@xxxxxxxxxxx>
---
Documentation/devicetree/bindings/mfd/dlg,da9063.yaml | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/mfd/dlg,da9063.yaml b/Documentation/devicetree/bindings/mfd/dlg,da9063.yaml
index e8e74e91070c..e9d5ab418dd2 100644
--- a/Documentation/devicetree/bindings/mfd/dlg,da9063.yaml
+++ b/Documentation/devicetree/bindings/mfd/dlg,da9063.yaml
@@ -12,6 +12,10 @@ maintainers:
description: |
For device-tree bindings of other sub-modules refer to the binding documents
under the respective sub-system directories.
+ Using regulator-uv-X-microvolt and regulator-ov-X-microvolt requires special
+ handling: First, when GP_FB2 is used, it must be ensured that there is no
+ moment where all voltage monitors are disabled. Next, as da9063 only supports
+ UV *and* OV monitoring, both must be set.
properties:
compatible:
@@ -121,11 +125,19 @@ examples:
regulator-max-microamp = <2000000>;
regulator-boot-on;
};
+ ldo6 {
+ /* UNUSED */
+ regulator-name = "LDO_6";
+ regulator-uv-protection-microvolt = <0>;
+ regulator-ov-protection-microvolt = <0>;
+ };
ldo11 {
regulator-name = "LDO_11";
regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <3600000>;
- regulator-boot-on;
+ regulator-max-microvolt = <900000>;
+ regulator-uv-protection-microvolt = <1>;
+ regulator-ov-protection-microvolt = <1>;
+ regulator-always-on;
};
};
};
--
2.34.1
