linux-kernel - Re: [PATCH v3 6/9] ARM: dts: stm32: add Hardware debug port (HDP) on stm32mp15

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <ebf1eded-aa78-4d50-8aa3-b1b7004c10f8@kernel.org>
Date: Thu, 29 May 2025 11:01:43 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Clement LE GOFFIC <clement.legoffic@...s.st.com>,
 Linus Walleij <linus.walleij@...aro.org>, 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>
Cc: 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 v3 6/9] ARM: dts: stm32: add Hardware debug port (HDP) on
 stm32mp15

On 28/05/2025 14:15, Clement LE GOFFIC wrote:
> On 5/28/25 11:00, Krzysztof Kozlowski wrote:
>> On 23/05/2025 14:38, Clément Le Goffic wrote:
>>> Add the hdp devicetree node for stm32mp15 SoC family
>>>
>>> Signed-off-by: Clément Le Goffic <clement.legoffic@...s.st.com>
>>> ---
>>>   arch/arm/boot/dts/st/stm32mp151.dtsi | 7 +++++++
>>>   1 file changed, 7 insertions(+)
>>>
>>> diff --git a/arch/arm/boot/dts/st/stm32mp151.dtsi b/arch/arm/boot/dts/st/stm32mp151.dtsi
>>> index 0daa8ffe2ff5..b1b568dfd126 100644
>>> --- a/arch/arm/boot/dts/st/stm32mp151.dtsi
>>> +++ b/arch/arm/boot/dts/st/stm32mp151.dtsi
>>> @@ -270,6 +270,13 @@ dts: thermal@...28000 {
>>>   			status = "disabled";
>>>   		};
>>>   
>>> +		hdp: pinctrl@...2a000 {
>>> +			compatible = "st,stm32mp151-hdp";
>>> +			reg = <0x5002a000 0x400>;
>>> +			clocks = <&rcc HDP>;
>>> +			status = "disabled";
>>
>> Same questions here and in further patches.
> 
> Same, disabled by default and enable in board's dts file


So the same answer, node is complete so should it be enabled.

Best regards,
Krzysztof