[PATCH v4 1/2] dt-bindings: input: Add Add Spreadtrum SC27xx vibrator documentation

Baolin Wang
2018-05-10T05:08:33Z

From: Xiaotong Lu <xiaotong.lu@spreadtrum.com>

This patch adds the binding documentation for Spreadtrum SC27xx series
vibrator device.

Signed-off-by: Xiaotong Lu <xiaotong.lu@spreadtrum.com>
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
---
Changes since v3:
- Change compatible string to explicit Soc name.
- Add parent MFD node.

Changes since v2:
- No updates.

Changes since v1:
- No updates.
---
.../bindings/input/sprd,sc27xx-vibra.txt | 23 ++++++++++++++++++++
1 file changed, 23 insertions(+)
create mode 100644 Documentation/devicetree/bindings/input/sprd,sc27xx-vibra.txt

diff --git a/Documentation/devicetree/bindings/input/sprd,sc27xx-vibra.txt b/Documentation/devicetree/bindings/input/sprd,sc27xx-vibra.txt
new file mode 100644
index 0000000..f2ec0d4
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/sprd,sc27xx-vibra.txt
@@ -0,0 +1,23 @@
+Spreadtrum SC27xx PMIC Vibrator
+
+Required properties:
+- compatible: should be "sprd,sc2731-vibrator".
+- reg: address of vibrator control register.
+
+Example :
+
+ sc2731_pmic: pmic@0 {
+ compatible = "sprd,sc2731";
+ reg = <0>;
+ spi-max-frequency = <26000000>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ vibrator@eb4 {
+ compatible = "sprd,sc2731-vibrator";
+ reg = <0xeb4>;
+ };
+ };
--
1.7.9.5