linux-kernel - Re: [PATCH v4 3/9] pinctrl: stm32: Introduce HDP driver

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Message-ID: <CACRpkdZsyUR6_Rbxcbs-yUUm=U9UKGCuFp7kmmogqsUAxzTZuw@mail.gmail.com>
Date: Thu, 5 Jun 2025 15:02:45 +0200
From: Linus Walleij <linus.walleij@...aro.org>
To: Clément Le Goffic <clement.legoffic@...s.st.com>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
	Conor Dooley <conor+dt@...nel.org>, Maxime Coquelin <mcoquelin.stm32@...il.com>, 
	Alexandre Torgue <alexandre.torgue@...s.st.com>, Bartosz Golaszewski <brgl@...ev.pl>, 
	linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-stm32@...md-mailman.stormreply.com, 
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v4 3/9] pinctrl: stm32: Introduce HDP driver

On Wed, May 28, 2025 at 3:33 PM Clément Le Goffic
<clement.legoffic@...s.st.com> wrote:

> This patch introduce the driver for the Hardware Debug Port available on
> STM32MP platforms. The HDP allows the observation of internal SoC
> signals by using multiplexers. Each HDP port can provide up to 16
> internal signals (one of them can be software controlled as a GPO).
>
> Signed-off-by: Clément Le Goffic <clement.legoffic@...s.st.com>

Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij