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Subject[PATCH v5 2/5] doc: bindings: Document for hi655x regulator driver
Date
Add Document for hi655x pmic regulator driver

Signed-off-by: Chen Feng <puck.chen@hisilicon.com>
Signed-off-by: Fei Wang <w.f@huawei.com>
Signed-off-by: Xinwei Kong <kong.kongxinwei@hisilicon.com>
---
.../regulator/hisilicon,hi655x-regulator.txt | 30 ++++++++++++++++++++++
1 file changed, 30 insertions(+)
create mode 100644 Documentation/devicetree/bindings/regulator/hisilicon,hi655x-regulator.txt

diff --git a/Documentation/devicetree/bindings/regulator/hisilicon,hi655x-regulator.txt b/Documentation/devicetree/bindings/regulator/hisilicon,hi655x-regulator.txt
new file mode 100644
index 0000000..6f94c42
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/hisilicon,hi655x-regulator.txt
@@ -0,0 +1,30 @@
+Hisilicon Hi655x Voltage regulators
+
+Note:
+The hi655x regulator control is managed by hi655x Power IC.
+So the node of this regulator must be child node of hi655x
+pmic node.
+
+The driver uses the regulator core framework, so please also
+take the bindings of regulator.txt for reference.
+
+The valid names for regulators are:
+
+ldo2 ldo7 ldo10 ldo13 ldo14 ldo15 ldo17 ldo19 ldo21 ldo22
+
+Example:
+ pmic: pmic@f8000000 {
+ compatible = "hisilicon,hi655x-pmic";
+ ...
+ regulators {
+ ldo2: ldo2@a21 {
+ compatible = "hisilicon,hi655x-regulator";
+ regulator-name = "ldo2";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <3200000>;
+ regulator-valid-modes-mask = <0x02>;
+ regulator-enable-ramp-delay = <120>;
+ };
+ ...
+ }
+ }
--
1.9.1
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