From: Mattijs Korpershoek <mkorpershoek@kernel.org>
To: "Markus Schneider-Pargmann (TI.com)" <msp@baylibre.com>,
u-boot@lists.denx.de
Cc: Simon Glass <sjg@chromium.org>, Tom Rini <trini@konsulko.com>,
Marek Vasut <marex@denx.de>,
Mattijs Korpershoek <mkorpershoek@kernel.org>,
Andrew Goodbody <andrew.goodbody@linaro.org>,
Kory Maincent <kory.maincent@bootlin.com>,
Svyatoslav Ryhel <clamor95@gmail.com>,
Christian Marangi <ansuelsmth@gmail.com>,
Dinesh Maniyam <dinesh.maniyam@altera.com>,
Heiko Schocher <hs@nabladev.com>,
"Markus Schneider-Pargmann (TI.com)" <msp@baylibre.com>
Subject: Re: [PATCH 4/4] usb: musb-new: Add compatibles for ti,musb-am33xx
Date: Wed, 07 Jan 2026 14:48:38 +0100 [thread overview]
Message-ID: <87sechzg7d.fsf@kernel.org> (raw)
In-Reply-To: <20251126-topic-musb-probing-v2026-01-v1-4-ff8d8c487130@baylibre.com>
Hi Markus,
Thank you for the patch.
On Wed, Nov 26, 2025 at 21:31, "Markus Schneider-Pargmann (TI.com)" <msp@baylibre.com> wrote:
> The upstream devicetree am33xx.dtsi does not have a "ti,am33xx-usb"
> compatible, it uses "ti,sysc-omap4" for the same node. The
> implementation of ti-musb uses a wrapper driver that binds to
> ti,am33xx-usb and creates new devices ti-musb-host and
> ti-musb-peripheral depending on the dr_mode property.
>
> To avoid this wrapper driver with the upstream devicetree, add
> compatibles for "ti,musb-am33xx" to both ti-musb-host and
> ti-musb-peripheral. Add a bind function that checks for the correct
> dr_mode value and rejects binding if it is not the correct driver.
>
> Signed-off-by: Markus Schneider-Pargmann (TI.com) <msp@baylibre.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
> ---
next prev parent reply other threads:[~2026-01-07 13:48 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-26 20:31 [PATCH 0/4] dm: core: Support same compatible in host/gadget musb drivers Markus Schneider-Pargmann (TI.com)
2025-11-26 20:31 ` [PATCH 1/4] dm: core: Support multiple drivers with same compatibles Markus Schneider-Pargmann (TI.com)
2026-01-07 13:16 ` Mattijs Korpershoek
2025-11-26 20:31 ` [PATCH 2/4] test: dm: Add compatible multimatch test Markus Schneider-Pargmann (TI.com)
2026-01-07 13:35 ` Mattijs Korpershoek
2025-11-26 20:31 ` [PATCH 3/4] usb: musb-new: Relative ctrl_mod address parsing Markus Schneider-Pargmann (TI.com)
2026-01-07 13:44 ` Mattijs Korpershoek
2025-11-26 20:31 ` [PATCH 4/4] usb: musb-new: Add compatibles for ti,musb-am33xx Markus Schneider-Pargmann (TI.com)
2026-01-07 13:48 ` Mattijs Korpershoek [this message]
2026-01-07 14:01 ` [PATCH 0/4] dm: core: Support same compatible in host/gadget musb drivers Mattijs Korpershoek
2026-01-07 15:15 ` Mattijs Korpershoek
2026-01-08 14:13 ` Mattijs Korpershoek
2026-01-08 19:25 ` Markus Schneider-Pargmann
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