From: skakit@codeaurora.org
To: Matthias Kaehlcke <mka@chromium.org>
Cc: Pavel Machek <pavel@ucw.cz>, Rob Herring <robh+dt@kernel.org>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
swboyd@chromium.org, kgunda@codeaurora.org,
linux-leds@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH 3/3] arm64: dts: qcom: pm8350c: Add pwm support
Date: Wed, 08 Sep 2021 14:37:39 +0530 [thread overview]
Message-ID: <b10e5f36fb0216a4c951d752f5103099@codeaurora.org> (raw)
In-Reply-To: <YTeskY7kXsdmvGPp@google.com>
On 2021-09-07 23:46, Matthias Kaehlcke wrote:
> On Mon, Sep 06, 2021 at 04:11:07PM +0530, satya priya wrote:
>> Add pwm support for PM8350C pmic.
>>
>> Signed-off-by: satya priya <skakit@codeaurora.org>
>> ---
>> arch/arm64/boot/dts/qcom/pm8350c.dtsi | 6 ++++++
>> 1 file changed, 6 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/pm8350c.dtsi
>> b/arch/arm64/boot/dts/qcom/pm8350c.dtsi
>> index e1b75ae..ecdae55 100644
>> --- a/arch/arm64/boot/dts/qcom/pm8350c.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/pm8350c.dtsi
>> @@ -29,6 +29,12 @@
>> interrupt-controller;
>> #interrupt-cells = <2>;
>> };
>> +
>> + pm8350c_pwm4: pwm {
>
> What does the '4' represent, an internal channel number? It should
> probably be omitted if the PM8350 only has a single output PWM
> port.
>
pm8350c has four PWMs, but I think we can drop the '4' here.
>> + compatible = "qcom,pm8350c-pwm";
>> + #pwm-cells = <2>;
>> + status = "okay";
>
> I don't think it should be enabled by default, there may be boards with
> the PM8350C that don't use the PWM.
Okay.
next prev parent reply other threads:[~2021-09-08 9:08 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-06 10:41 [PATCH 0/3] Add PM8350C PMIC PWM support for backlight satya priya
2021-09-06 10:41 ` [PATCH 1/3] dt-bindings: leds: Add pm8350c pmic support satya priya
2021-09-07 17:48 ` Matthias Kaehlcke
2021-09-07 20:03 ` Stephen Boyd
2021-09-08 13:52 ` Rob Herring
2021-09-06 10:41 ` [PATCH 2/3] leds: Add pm8350c support to Qualcomm LPG driver satya priya
2021-09-07 17:54 ` Matthias Kaehlcke
2021-09-07 17:58 ` Matthias Kaehlcke
2021-09-07 18:02 ` Matthias Kaehlcke
2021-09-07 20:20 ` Stephen Boyd
2021-09-08 9:17 ` skakit
2021-09-08 17:11 ` Bjorn Andersson
2021-09-06 10:41 ` [PATCH 3/3] arm64: dts: qcom: pm8350c: Add pwm support satya priya
2021-09-07 18:16 ` Matthias Kaehlcke
2021-09-08 9:07 ` skakit [this message]
2021-09-08 15:29 ` Matthias Kaehlcke
2021-09-08 17:08 ` Bjorn Andersson
2021-09-09 6:11 ` skakit
2021-09-08 3:34 ` Stephen Boyd
2021-09-08 9:14 ` skakit
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