From: Neil Armstrong <neil.armstrong@linaro.org>
To: Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Anand Moon <linux.amoon@gmail.com>
Cc: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: dts: meson: Enable active coling using gpio-fan on Odroid N2/N2+
Date: Wed, 19 Oct 2022 09:24:03 +0200 [thread overview]
Message-ID: <c0f22ea5-b094-d477-e6e4-c509945587e9@linaro.org> (raw)
In-Reply-To: <CAFBinCCqXBk9Xq0k=NA3zGi8spwyPQN7dMVWcjE+pXkXYf+FKQ@mail.gmail.com>
Hi,
On 18/10/2022 23:16, Martin Blumenstingl wrote:
> Hello Anand,
>
> On Tue, Oct 18, 2022 at 9:53 PM Anand Moon <linux.amoon@gmail.com> wrote:
>>
>> Odroid N2/N2+ support active cooling via gpio-fan controller.
>> Add fan controls and tip point for cpu and ddr thermal sensor
>> on this boards.
> In the schematics for board rev 0.6 [0] I cannot find any information
> about a fan connector.
> The schematics for board rev 0.3 [1] on the other hand document a PWM
> based fan connector on page 16.
It seems the fan connector is on page 41 on rev 0.6 and it seems to be the same.
> So now I am not sure whether your patch only applies to certain board
> revisions, the schematics are incorrect, etc.
>
> Can you please provide some details about the fan connector on
> Odroid-N2/N2+ and which hardware revisions are supported (and which
> aren't) by your patch?
>
>
> Thank you!
> Martin
>
>
> [0] https://dn.odroid.com/S922X/ODROID-N2/Schematic/odroid-n2_rev0.6_20210121.pdf
> [1] https://dn.odroid.com/S922X/ODROID-N2/Schematic/odroid-n2_rev0.3_20190117.pdf
Neil
next prev parent reply other threads:[~2022-10-19 7:24 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-18 19:51 [PATCH] arm64: dts: meson: Enable active coling using gpio-fan on Odroid N2/N2+ Anand Moon
2022-10-18 21:16 ` Martin Blumenstingl
2022-10-18 21:23 ` Dan Johansen
2022-10-19 3:06 ` Anand Moon
2022-10-19 9:48 ` Anand Moon
2022-10-19 11:08 ` Neil Armstrong
2022-10-19 17:16 ` Anand Moon
2022-10-19 20:40 ` Martin Blumenstingl
2022-10-20 8:15 ` neil.armstrong
2022-10-21 5:07 ` Anand Moon
2022-10-21 8:38 ` neil.armstrong
2022-10-19 7:24 ` Neil Armstrong [this message]
2022-10-19 10:45 ` Alexander Stein
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