From: Krzysztof Kozlowski <krzk@kernel.org>
To: "Clément Le Goffic" <clement.legoffic@foss.st.com>,
"Linus Walleij" <linus.walleij@linaro.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Maxime Coquelin" <mcoquelin.stm32@gmail.com>,
"Alexandre Torgue" <alexandre.torgue@foss.st.com>,
"Bartosz Golaszewski" <brgl@bgdev.pl>
Cc: linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,
devicetree@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v5 2/9] dt-bindings: pinctrl: stm32: Introduce HDP
Date: Fri, 13 Jun 2025 14:53:20 +0200 [thread overview]
Message-ID: <f7ed19b4-4b4c-482b-81c7-3429f21d1def@kernel.org> (raw)
In-Reply-To: <20250613-hdp-upstream-v5-2-6fd6f0dc527c@foss.st.com>
On 13/06/2025 12:14, Clément Le Goffic wrote:
> 'HDP' stands for Hardware Debug Port, it is an hardware block in
> STMicrolectronics' MPUs that let the user decide which internal SoC's
> signal to observe.
> It provides 8 ports and for each port there is up to 16 different
> signals that can be output.
> Signals are different for each MPU.
>
> Signed-off-by: Clément Le Goffic <clement.legoffic@foss.st.com>
> ---
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Best regards,
Krzysztof
next prev parent reply other threads:[~2025-06-13 12:53 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-13 10:14 [PATCH v5 0/9] Introduce HDP support for STM32MP platforms Clément Le Goffic
2025-06-13 10:14 ` [PATCH v5 1/9] gpio: mmio: add BGPIOF_NO_INPUT flag for GPO gpiochip Clément Le Goffic
2025-06-13 10:14 ` [PATCH v5 2/9] dt-bindings: pinctrl: stm32: Introduce HDP Clément Le Goffic
2025-06-13 12:53 ` Krzysztof Kozlowski [this message]
2025-06-13 10:14 ` [PATCH v5 3/9] pinctrl: stm32: Introduce HDP driver Clément Le Goffic
2025-06-13 10:14 ` [PATCH v5 4/9] MAINTAINERS: add Clément Le Goffic as STM32 HDP maintainer Clément Le Goffic
2025-06-13 10:14 ` [PATCH v5 5/9] ARM: dts: stm32: add Hardware debug port (HDP) on stm32mp13 Clément Le Goffic
2025-06-13 10:14 ` [PATCH v5 6/9] ARM: dts: stm32: add Hardware debug port (HDP) on stm32mp15 Clément Le Goffic
2025-06-13 10:14 ` [PATCH v5 7/9] ARM: dts: stm32: add Hardware debug port (HDP) on stm32mp25 Clément Le Goffic
2025-06-13 10:14 ` [PATCH v5 8/9] ARM: dts: stm32: add alternate pinmux for HDP pin and add HDP pinctrl node Clément Le Goffic
2025-06-13 10:14 ` [PATCH v5 9/9] ARM: dts: stm32: add Hardware debug port (HDP) on stm32mp157c-dk2 board Clément Le Goffic
2025-06-16 8:05 ` [PATCH v5 0/9] Introduce HDP support for STM32MP platforms Bartosz Golaszewski
2025-06-18 12:20 ` Linus Walleij
2025-06-18 12:32 ` Bartosz Golaszewski
2025-06-18 13:45 ` Linus Walleij
2025-06-19 7:21 ` Bartosz Golaszewski
2025-06-19 8:41 ` Linus Walleij
2025-06-19 7:10 ` (subset) " Bartosz Golaszewski
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