regulator: add document bindings for sy8827n
Add device tree binding information for sy8827n regulator driver.
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Link: https://lore.kernel.org/r/20200702171335.59f5e79b@xhacker.debian
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/Documentation/devicetree/bindings/regulator/silergy,sy8827n.yaml b/Documentation/devicetree/bindings/regulator/silergy,sy8827n.yaml
new file mode 100644
index 0000000..15983cd
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/silergy,sy8827n.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/silergy,sy8827n.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: silergy sy8827n PMIC
+
+maintainers:
+ - Jisheng Zhang <jszhang@kernel.org>
+
+properties:
+ compatible:
+ enum:
+ - silergy,sy8827n
+
+ reg:
+ maxItems: 1
+
+ enable-gpios:
+ description: GPIO to enable/disable the regulator.
+ maxItems: 1
+
+ silergy,vsel-state-high:
+ type: boolean
+ description:
+ Indicates if the VSEL pin is set to high.
+ If this property is missing, assume the VSEL pin is set to low.
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ regulator@60 {
+ compatible = "silergy,sy8827n";
+ reg = <0x60>;
+ };
+ };
+
+...