Hello Rob,
Am 10.02.2017 um 16:48 schrieb Rob Herring:
On Tue, Feb 07, 2017 at 06:21:34AM +0100, Heiko Schocher wrote:
From: Guan Ben <ben.g...@cn.bosch.com>
extend the pwm-beeper driver to support customized frequency
for SND_BELL from device tree.
Signed-off-by: Guan Ben <ben.g...@cn.bosch.com>
Signed-off-by: Mark Jonas <mark.jo...@de.bosch.com>
[h...@denx.de: adapted to 4.10-rc7]
Signed-off-by: Heiko Schocher <h...@denx.de>
---
.../devicetree/bindings/input/pwm-beeper.txt | 3 ++
drivers/input/misc/pwm-beeper.c | 36 ++++++++++++++++------
2 files changed, 30 insertions(+), 9 deletions(-)
diff --git a/Documentation/devicetree/bindings/input/pwm-beeper.txt
b/Documentation/devicetree/bindings/input/pwm-beeper.txt
index be332ae..438c6e0 100644
--- a/Documentation/devicetree/bindings/input/pwm-beeper.txt
+++ b/Documentation/devicetree/bindings/input/pwm-beeper.txt
@@ -5,3 +5,6 @@ Registers a PWM device as beeper.
Required properties:
- compatible: should be "pwm-beeper"
- pwms: phandle to the physical PWM device
+
+optional properties:
+- bell-frequency: bell frequency in Hz
Needs a unit suffix:
bell-frequency-hz or just bell-hz as hz implies frequency.
Or maybe beeper-hz would be more consistant.
Ok, I change it to "beeper-hz". Are this all issues with this patch?
bye,
Heiko
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