From: Mark Brown <broonie@kernel.org>
To: Shashank Maurya <shashank.maurya@oss.qualcomm.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>,
linux-kernel@vger.kernel.org, venkata.valluru@oss.qualcomm.com,
Jessica Zhang <jesszhan0024@gmail.com>
Subject: Re: [PATCH] regulator: rpi-panel-v2: Add optional vcc-supply support
Date: Fri, 28 Aug 2026 13:13:42 +0100 [thread overview]
Message-ID: <e4bf36d0-3f4e-465d-b4a2-626d5a5ca887@sirena.org.uk> (raw)
In-Reply-To: <20260828-rpi_reg-v1-1-1066b1f68630@oss.qualcomm.com>
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On Fri, Aug 28, 2026 at 09:59:43AM +0530, Shashank Maurya wrote:
> The Raspberry Pi Panel V2 regulator driver may rely on an external
> power rail being provided through the device tree. Add support for an
> optional "vcc" regulator and enable it during probe before accessing
> the panel controller.
Does the device work without power? A name like "Vcc" makes it sound
like this is the main supply for the device...
> ---
> drivers/regulator/rpi-panel-v2-regulator.c | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
There's no bindings update here.
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next prev parent reply other threads:[~2026-08-28 12:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-28 4:29 Shashank Maurya
2026-08-28 12:13 ` Mark Brown [this message]
2026-08-31 6:14 ` Shashank Maurya
2026-09-02 15:48 ` Mark Brown
2026-09-05 4:38 ` Shashank Maurya
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