From: Krzysztof Kozlowski <krzk@kernel.org>
To: Clement 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 1/9] dt-bindings: pinctrl: stm32: Add HDP includes for stm32mp platforms
Date: Wed, 26 Feb 2025 08:19:58 +0100 [thread overview]
Message-ID: <459fe67d-0602-41c5-a94c-d9e9697c80b4@kernel.org> (raw)
In-Reply-To: <7bc5c425-1d6e-4e25-b913-287478d4149f@foss.st.com>
On 25/02/2025 16:46, Clement LE GOFFIC wrote:
>>
>> Why this is a string not a number?
>>
>> Where is it used? I don't see usage in the driver, so this does not look
>> like binding (and DTS is not a driver).
>
> Those files are helpers for the devicetrees and may be included in
> stm32mp*-pinctrl.dtsi files.
So not a binding, see other platforms/header files how it is done.
> It is a string because it is an helper for the `function` property of
> `pinmux-node.yaml` which is a string.
>
> I understand that having a number as a string is not easily understandable.
> I'll consider it in a V2 by trying to use the `pinmux` property.
Let's keep discussing this part in the bindings doc patch.
Best regards,
Krzysztof
next prev parent reply other threads:[~2025-02-26 7:24 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-25 8:47 [PATCH 0/9] Introduce HDP support for STM32MP platforms Clément Le Goffic
2025-02-25 8:48 ` [PATCH 1/9] dt-bindings: pinctrl: stm32: Add HDP includes for stm32mp platforms Clément Le Goffic
2025-02-25 13:01 ` Krzysztof Kozlowski
2025-02-25 15:46 ` Clement LE GOFFIC
2025-02-26 7:19 ` Krzysztof Kozlowski [this message]
2025-02-25 8:48 ` [PATCH 2/9] dt-bindings: pinctrl: stm32: Introduce HDP Clément Le Goffic
2025-02-25 13:04 ` Krzysztof Kozlowski
2025-02-25 15:51 ` Clement LE GOFFIC
2025-02-26 7:21 ` Krzysztof Kozlowski
2025-02-26 10:52 ` Clement LE GOFFIC
2025-02-26 15:05 ` Krzysztof Kozlowski
2025-02-27 11:05 ` Clement LE GOFFIC
2025-02-25 8:48 ` [PATCH 3/9] pinctrl: stm32: Introduce HDP driver Clément Le Goffic
2025-02-25 12:59 ` Krzysztof Kozlowski
2025-02-25 16:05 ` Clement LE GOFFIC
2025-02-25 8:48 ` [PATCH 4/9] MAINTAINERS: Add Clément Le Goffic as STM32 HDP maintainer Clément Le Goffic
2025-02-25 8:48 ` [PATCH 5/9] ARM: dts: stm32: add Hardware debug port (HDP) on stm32mp13 Clément Le Goffic
2025-02-25 8:48 ` [PATCH 6/9] ARM: dts: stm32: add Hardware debug port (HDP) on stm32mp15 Clément Le Goffic
2025-02-25 8:48 ` [PATCH 7/9] ARM: dts: stm32: add Hardware debug port (HDP) on stm32mp25 Clément Le Goffic
2025-02-25 13:05 ` Krzysztof Kozlowski
2025-02-25 16:09 ` Clement LE GOFFIC
2025-02-26 7:23 ` Krzysztof Kozlowski
2025-02-26 9:33 ` Alexandre TORGUE
2025-02-26 15:08 ` Krzysztof Kozlowski
2025-02-26 15:30 ` Alexandre TORGUE
2025-02-26 16:54 ` Alexandre TORGUE
2025-02-26 21:27 ` Krzysztof Kozlowski
2025-02-26 21:26 ` Krzysztof Kozlowski
2025-02-26 21:31 ` Krzysztof Kozlowski
2025-02-27 12:16 ` Alexandre TORGUE
2025-02-25 8:48 ` [PATCH 8/9] ARM: dts: stm32: add alternate pinmux for HDP pin and add HDP pinctrl node Clément Le Goffic
2025-02-25 8:48 ` [PATCH 9/9] ARM: dts: stm32: add Hardware debug port (HDP) on stm32mp157c-dk2 board Clément Le Goffic
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