linux-kernel - Re: [PATCH] Input: pwm-beeper: support customized freq for SND

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Date:   Mon, 13 Feb 2017 07:12:09 +0100
From:   Heiko Schocher <hs@...x.de>
To:     Rob Herring <robh@...nel.org>
Cc:     linux-input@...r.kernel.org, Guan Ben <ben.guan@...bosch.com>,
        Mark Jonas <mark.jonas@...bosch.com>,
        devicetree@...r.kernel.org,
        Thierry Reding <thierry.reding@...il.com>,
        linux-kernel@...r.kernel.org,
        Boris Brezillon <boris.brezillon@...e-electrons.com>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Manfred Schlaegl <manfred.schlaegl@....at>,
        Mark Rutland <mark.rutland@....com>
Subject: Re: [PATCH] Input: pwm-beeper: support customized freq for SND_BELL

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@...bosch.com>
>>
>> extend the pwm-beeper driver to support customized frequency
>> for SND_BELL from device tree.
>>
>> Signed-off-by: Guan Ben <ben.guan@...bosch.com>
>> Signed-off-by: Mark Jonas <mark.jonas@...bosch.com>
>> [hs@...x.de: adapted to 4.10-rc7]
>> Signed-off-by: Heiko Schocher <hs@...x.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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