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authorAlina Yu <alina_yu@richtek.com>2024-05-28 14:01:16 +0800
committerMark Brown <broonie@kernel.org>2024-05-29 14:41:14 +0100
commit334874910c8e88a728e60e1db332739a5a8ae89e (patch)
tree00471bde1de0f3ec63ea78ce91d38602160f10fd
parentaf1296d15d8907a5aeeeb4ecd3e5878c9a349048 (diff)
regulator: dt-bindings: rtq2208: Add specified fixed LDO VOUT property
As the fixed voltage for the LDO is outside the range of the adjustable voltage mode, the constraints for this scenario are not suitable to represent both modes. Therefore, A property is added to specify the fixed LDO VOUT. Examples of fixed LDO VOUT and adjustable LDO VOUT is also added to this version. Signed-off-by: Alina Yu <alina_yu@richtek.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://msgid.link/r/c6cb218f6338291525a29ed89a88a42c175127ad.1716870419.git.alina_yu@richtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--Documentation/devicetree/bindings/regulator/richtek,rtq2208.yaml11
1 files changed, 10 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/regulator/richtek,rtq2208.yaml b/Documentation/devicetree/bindings/regulator/richtek,rtq2208.yaml
index 609c06615bdc..87accc6f13b8 100644
--- a/Documentation/devicetree/bindings/regulator/richtek,rtq2208.yaml
+++ b/Documentation/devicetree/bindings/regulator/richtek,rtq2208.yaml
@@ -75,6 +75,12 @@ properties:
description:
regulator description for ldo[1-2].
+ properties:
+ richtek,fixed-microvolt:
+ description: |
+ This property can be used to set a fixed operating voltage that lies outside
+ the range of the regulator's adjustable mode.
+
required:
- compatible
- reg
@@ -177,6 +183,8 @@ examples:
};
};
ldo1 {
+ /* Fixed LDO VOUT */
+ richtek,fixed-microvolt = <1200000>;
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
@@ -185,7 +193,8 @@ examples:
};
};
ldo2 {
- regulator-min-microvolt = <3300000>;
+ /* Adjustable LDO VOUT */
+ regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-state-mem {