lkml.org 
[lkml]   [2019]   [Mar]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/2] dt-bindings: input: add GPIO controllable vibrator
Date
Provide a simple driver for GPIO controllable vibrators.
It will be used by the Fairphone 2.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
---
.../devicetree/bindings/input/gpio-vibrator.txt | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
create mode 100644 Documentation/devicetree/bindings/input/gpio-vibrator.txt

diff --git a/Documentation/devicetree/bindings/input/gpio-vibrator.txt b/Documentation/devicetree/bindings/input/gpio-vibrator.txt
new file mode 100644
index 000000000000..9e2e9acf497b
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/gpio-vibrator.txt
@@ -0,0 +1,16 @@
+* GPIO vibrator device tree bindings
+
+Registers a GPIO device as vibrator, where the vibration motor just has the capability to turn on or off. If the device is connected to a pwm, you should use the pwm-vibrator driver instead.
+
+Required properties:
+- compatible: should contain "gpio-vibrator"
+- enable-gpios: Should contain a GPIO handle
+- vcc-supply: Phandle for the regulator supplying power
+
+Example from Fairphone 2:
+
+vibrator {
+ compatible = "gpio-vibrator";
+ enable-gpios = <&msmgpio 86 GPIO_ACTIVE_HIGH>;
+ vcc-supply = <&pm8941_l18>;
+};
--
2.21.0
\
 
 \ /
  Last update: 2019-03-02 15:12    [W:0.036 / U:0.756 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site