linux-kernel - Re: [PATCH v5 07/19] dt-bindings: soc: tegra-pmc: Add id for Tegra PMC 32KHz blink clock

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Date:   Mon, 30 Dec 2019 22:39:44 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Sowjanya Komatineni <skomatineni@...dia.com>,
        thierry.reding@...il.com, jonathanh@...dia.com, broonie@...nel.org,
        lgirdwood@...il.com, perex@...ex.cz, tiwai@...e.com,
        mperttunen@...dia.com, gregkh@...uxfoundation.org,
        sboyd@...nel.org, robh+dt@...nel.org, mark.rutland@....com
Cc:     pdeschrijver@...dia.com, pgaikwad@...dia.com, spujar@...dia.com,
        josephl@...dia.com, daniel.lezcano@...aro.org,
        mmaddireddy@...dia.com, markz@...dia.com,
        devicetree@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 07/19] dt-bindings: soc: tegra-pmc: Add id for Tegra
 PMC 32KHz blink clock

28.12.2019 00:30, Sowjanya Komatineni пишет:
> 
> On 12/22/19 1:55 PM, Dmitry Osipenko wrote:
>> 21.12.2019 01:26, Sowjanya Komatineni пишет:
>>> Tegra PMC has blink functionality that allows 32KHz clock out to
>>> blink pin of the Tegra.
>>>
>>> This patch adds id for this blink clock to use for enabling or
>>> disabling blink output through device tree.
>>>
>>> Signed-off-by: Sowjanya Komatineni <skomatineni@...dia.com>
>>> ---
>>>   include/dt-bindings/soc/tegra-pmc.h | 3 ++-
>>>   1 file changed, 2 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/include/dt-bindings/soc/tegra-pmc.h
>>> b/include/dt-bindings/soc/tegra-pmc.h
>>> index f7c866404456..a99a457471ee 100644
>>> --- a/include/dt-bindings/soc/tegra-pmc.h
>>> +++ b/include/dt-bindings/soc/tegra-pmc.h
>>> @@ -9,7 +9,8 @@
>>>   #define TEGRA_PMC_CLK_OUT_1        0
>>>   #define TEGRA_PMC_CLK_OUT_2        1
>>>   #define TEGRA_PMC_CLK_OUT_3        2
>>> +#define TEGRA_PMC_CLK_BLINK        3
>>>   -#define TEGRA_PMC_CLK_MAX        3
>>> +#define TEGRA_PMC_CLK_MAX        4
>>>     #endif    /* _DT_BINDINGS_SOC_TEGRA_PMC_H */
>>>
>> Could you please explain the reason of separating CLK_OUT and BLINK PMC
>> patches?
> No specific reason just thought to have BLINK as separate patch as its
> different register configuration to have fixed 32Khz clock out.
>>
>> Also, you only documented CLK_OUT clocks in the DT binding and no BLINK.
> missed to add BLINK to dt-binding doc. Will add in v6.

Ok