From: Francesco Dolcini <francesco@dolcini.it>
To: Parth Pancholi <parth105105@gmail.com>
Cc: Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>,
Tero Kristo <kristo@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Parth Pancholi <parth.pancholi@toradex.com>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: dts: ti: k3-am62p-verdin: fix PWM_3_DSI GPIO direction
Date: Fri, 4 Jul 2025 20:09:58 +0200 [thread overview]
Message-ID: <20250704180958.GA6379@francesco-nb> (raw)
In-Reply-To: <20250703084534.1649594-1-parth105105@gmail.com>
On Thu, Jul 03, 2025 at 10:45:34AM +0200, Parth Pancholi wrote:
> From: Parth Pancholi <parth.pancholi@toradex.com>
>
> PWM_3_DSI is used as the HDMI Hot-Plug Detect (HPD) GPIO for the Verdin
> DSI-to-HDMI adapter. After the commit 33bab9d84e52 ("arm64: dts: ti:
> k3-am62p: fix pinctrl settings"), the pin was incorrectly set as output
> without RXACTIVE, breaking HPD detection and display functionality.
> The issue was previously hidden and worked by chance before the mentioned
> pinctrl fix.
>
> Fix the pinmux configuration to correctly set PWM_3_DSI GPIO as an input.
>
> Fixes: 87f95ea316ac ("arm64: dts: ti: Add Toradex Verdin AM62P")
> Signed-off-by: Parth Pancholi <parth.pancholi@toradex.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
next prev parent reply other threads:[~2025-07-04 18:30 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-03 8:45 [PATCH] arm64: dts: ti: k3-am62p-verdin: fix PWM_3_DSI GPIO direction Parth Pancholi
2025-07-04 18:09 ` Francesco Dolcini [this message]
2025-07-09 10:36 ` Vignesh Raghavendra
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