[PATCH v2 4/9] Documentation: dt-bindings: regulator: add LM363x regulator binding information

[Milo Kim]

This binding describes LM3631 and LM3632 regulator properties.

Cc: Rob Herring <robh+dt@xxxxxxxxxx>
Cc: devicetree@xxxxxxxxxxxxxxx
Cc: Lee Jones <lee.jones@xxxxxxxxxx> 
Cc: Jacek Anaszewski <j.anaszewski@xxxxxxxxxxx>
Cc: Mark Brown <broonie@xxxxxxxxxx>
Cc: linux-leds@xxxxxxxxxxxxxxx 
Cc: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Milo Kim <milo.kim@xxxxxx>
---
 .../bindings/regulator/lm363x-regulator.txt        | 34 ++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/regulator/lm363x-regulator.txt

diff --git a/Documentation/devicetree/bindings/regulator/lm363x-regulator.txt b/Documentation/devicetree/bindings/regulator/lm363x-regulator.txt
new file mode 100644
index 0000000..8f14df9
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/lm363x-regulator.txt
@@ -0,0 +1,34 @@
+TI LMU LM363x regulator device tree bindings
+
+LM363x regulator driver supports LM3631 and LM3632.
+LM3631 has five regulators and LM3632 supports three regulators.
+
+Required property:
+  - compatible: "ti,lm363x-regulator"
+
+Optional properties:
+  LM3632 has external enable pins for two LDOs.
+  - ti,lcm-en1-gpio: A GPIO specifier for Vpos control pin.
+  - ti,lcm-en2-gpio: A GPIO specifier for Vneg control pin.
+
+Child nodes:
+  LM3631
+  - vboost
+  - vcont
+  - voref
+  - vpos
+  - vneg
+
+  LM3632
+  - vboost
+  - vpos
+  - vneg
+
+  Optional properties of a child node:
+  Each sub-node should contain the constraints and initialization.
+  Please refer to [1].
+
+Examples: Please refer to ti-lmu dt-bindings [2].
+
+[1] ../regulator/regulator.txt
+[2] ../mfd/ti-lmu.txt
-- 
1.9.1

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