diff options
| author | Guan Ben <ben.guan@cn.bosch.com> | 2017-03-07 13:25:27 -0500 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-03-07 13:39:23 -0500 |
| commit | fad358a06c51bd40a131f4f94711c46e5d77cdae (patch) | |
| tree | 23c53b729024d3eaf2f7563ec09f328682555e78 /Documentation/devicetree/bindings/input | |
| parent | a3cbfd56ff909393e2d59236d94205ae17dfc5d5 (diff) | |
Input: pwm-beeper - support customized freq for SND_BELL
Extend the pwm-beeper driver to support customized frequency for SND_BELL
from device properties.
Signed-off-by: Guan Ben <ben.guan@cn.bosch.com>
Signed-off-by: Mark Jonas <mark.jonas@de.bosch.com>
Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'Documentation/devicetree/bindings/input')
| -rw-r--r-- | Documentation/devicetree/bindings/input/pwm-beeper.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/pwm-beeper.txt b/Documentation/devicetree/bindings/input/pwm-beeper.txt index 529408b4431a..8fc0e48c20db 100644 --- a/Documentation/devicetree/bindings/input/pwm-beeper.txt +++ b/Documentation/devicetree/bindings/input/pwm-beeper.txt | |||
| @@ -8,6 +8,7 @@ Required properties: | |||
| 8 | 8 | ||
| 9 | Optional properties: | 9 | Optional properties: |
| 10 | - amp-supply: phandle to a regulator that acts as an amplifier for the beeper | 10 | - amp-supply: phandle to a regulator that acts as an amplifier for the beeper |
| 11 | - beeper-hz: bell frequency in Hz | ||
| 11 | 12 | ||
| 12 | Example: | 13 | Example: |
| 13 | 14 | ||