From: Robert Schwebel <r.schwebel@pengutronix.de>
To: "Uwe Kleine-König" <u.kleine-koenig@baylibre.com>
Cc: distrokit@pengutronix.de
Subject: Re: [DistroKit] [PATCH] v7a: kernel: Enable drivers for STM32MP135F-DK
Date: Wed, 31 Jul 2024 10:39:53 +0200 [thread overview]
Message-ID: <Zqn4WdhnHYutEnrP@pengutronix.de> (raw)
In-Reply-To: <20240730150915.2397723-2-u.kleine-koenig@baylibre.com>
On Tue, Jul 30, 2024 at 05:09:16PM +0200, Uwe Kleine-König wrote:
> Enable drivers for display bridge and camera.
>
> The i2c I/O expander MCP23S08 provides GPIOs to reset various components
> (ethernet phy, display bridge, camera). The I/O expander is configured
> as built-in as it is needed for nfs-root operation (once the kernel
> contains the needed adaptions for the stmmac to support the stm32mp13x).
> The other two are configured as modules.
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
> ---
> Hello,
>
> I couldn't test the camera and display, the corresponding i2c bus
> doesn't show any devices on my board. Didn't try to debug that. With a
> newer kernel (6.11-rc1) PINCTRL_MCP23S08 is good enough to enable
> nfs-root though.
Applied to next.
rsc
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next prev parent reply other threads:[~2024-07-31 8:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-30 15:09 Uwe Kleine-König
2024-07-31 8:39 ` Robert Schwebel [this message]
2024-07-31 8:47 ` Ahmad Fatoum
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