From: Shawn Guo <shawnguo2@yeah.net>
To: Frieder Schrempf <frieder@fris.de>
Cc: Conor Dooley <conor+dt@kernel.org>,
devicetree@vger.kernel.org,
Frieder Schrempf <frieder.schrempf@kontron.de>,
imx@lists.linux.dev, Krzysztof Kozlowski <krzk+dt@kernel.org>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Rob Herring <robh@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Shawn Guo <shawnguo@kernel.org>,
Annette Kobou <annette.kobou@kontron.de>,
Fabio Estevam <festevam@gmail.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>
Subject: Re: [PATCH] arm64: dts: imx8mp-kontron: Fix USB OTG role switching
Date: Mon, 27 Oct 2025 14:53:32 +0800 [thread overview]
Message-ID: <aP8W7CE2rpLIbcDx@dragon> (raw)
In-Reply-To: <20251020132155.630512-1-frieder@fris.de>
On Mon, Oct 20, 2025 at 03:21:51PM +0200, Frieder Schrempf wrote:
> From: Frieder Schrempf <frieder.schrempf@kontron.de>
>
> The VBUS supply regulator is currently assigned to the PHY node.
> This causes the VBUS to be always on, even when the controller
> needs to be switched to peripheral mode.
>
> Fix the OTG role switching by adding a connector node and moving
> the VBUS supply regulator to that node. This way the VBUS gets
> correctly switched according to the current role.
>
> Fixes: 827c007db5f2 ("arm64: dts: Add support for Kontron OSM-S i.MX8MP SoM and BL carrier board")
> Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Applied, thanks!
prev parent reply other threads:[~2025-10-27 6:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-20 13:21 [PATCH] arm64: dts: imx8mp-kontron: Fix USB OTG role switching Frieder Schrempf
2025-10-27 6:53 ` Shawn Guo [this message]
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