Re: [PATCH] Input: pwm-beeper: support customized freq for SND_BELL

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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.guan@xxxxxxxxxxxx>

extend the pwm-beeper driver to support customized frequency
for SND_BELL from device tree.

Signed-off-by: Guan Ben <ben.guan@xxxxxxxxxxxx>
Signed-off-by: Mark Jonas <mark.jonas@xxxxxxxxxxxx>
[hs@xxxxxxx: adapted to 4.10-rc7]
Signed-off-by: Heiko Schocher <hs@xxxxxxx>

---

  .../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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