From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: Johan Hovold <johan@kernel.org>
Cc: linux-renesas-soc@vger.kernel.org,
Conor Dooley <conor.dooley@microchip.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 2/3] dt-bindings: gnss: u-blox: add "reset-gpios" binding
Date: Mon, 23 Oct 2023 08:52:25 +0200 [thread overview]
Message-ID: <ZTYYKVTYEa6roCci@ninjato> (raw)
In-Reply-To: <ZS0-E_h4I_g7zVIm@hovoldconsulting.com>
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Hi Johan,
> And what GNSS chip/module is this? This should also be included in the
> commit message.
Ok. UBlox Neo-M8.
> Do you have a link to a datasheet?
https://www.u-blox.com/sites/default/files/NEO-M8-FW3_DataSheet_UBX-15031086.pdf
> None of the u-blox modules I've seen have a reset line so I'd like to
> where this came from and how it is intended to be used.
I didn't know that old modules did not have the reset pin. I thought
they were simply not used, so far. This one has. Check pin8 in chapter
2.1 in the datasheet.
> The mediatek driver does not support managing a reset line, but the
> binding includes a description of this pin for completeness. Also you
> don't seem include any description of the property below (which is fine)
> so perhaps you can just drop this sentence.
Correct.
Kind regards,
Wolfram
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next prev parent reply other threads:[~2023-10-23 6:52 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-21 13:31 [PATCH v3 0/3] gnss: ubx: updates to support the Renesas KingFisher board Wolfram Sang
2023-09-21 13:31 ` [PATCH v3 1/3] gnss: ubx: use new helper to remove open coded regulator handling Wolfram Sang
2023-09-21 13:32 ` [PATCH v3 2/3] dt-bindings: gnss: u-blox: add "reset-gpios" binding Wolfram Sang
2023-10-16 13:43 ` Johan Hovold
2023-10-23 6:52 ` Wolfram Sang [this message]
2023-11-06 14:14 ` Johan Hovold
2023-09-21 13:32 ` [PATCH v3 3/3] gnss: ubx: add support for the reset gpio Wolfram Sang
2023-10-16 13:55 ` Johan Hovold
2023-10-23 7:09 ` Wolfram Sang
2023-11-06 14:19 ` Johan Hovold
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