From: Johan Hovold <johan@kernel.org>
To: Wolfram Sang <wsa+renesas@sang-engineering.com>
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, 6 Nov 2023 15:14:37 +0100 [thread overview]
Message-ID: <ZUj0zWeadtdtCHGy@hovoldconsulting.com> (raw)
In-Reply-To: <ZTYYKVTYEa6roCci@ninjato>
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On Mon, Oct 23, 2023 at 08:52:25AM +0200, Wolfram Sang wrote:
> > 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.
Indeed. I must have looked at the datasheet of the older neo-6, which
does not have a reset pin, before replying.
Johan
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next prev parent reply other threads:[~2023-11-06 14:13 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
2023-11-06 14:14 ` Johan Hovold [this message]
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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