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Fri, 01 Aug 2025 05:36:02 -0700 (PDT) Received: from [192.168.1.129] ([82.79.237.20]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-458953eb7acsm100098665e9.28.2025.08.01.05.36.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 01 Aug 2025 05:36:02 -0700 (PDT) Message-ID: <69f6a044-be90-490f-b0ad-e7867a4825da@gmail.com> Date: Fri, 1 Aug 2025 15:36:01 +0300 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v7 4/6] arm64: dts: imx8mp: convert 'aips5' to 'aipstz5' Content-Language: en-US To: Shawn Guo Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Fabio Estevam , Daniel Baluta , Shengjiu Wang , Frank Li , Marco Felsch , Marc Kleine-Budde , Alexander Stein , Pengutronix Kernel Team , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Mark Brown References: <20250610160152.1113930-1-laurentiumihalcea111@gmail.com> <20250610160152.1113930-5-laurentiumihalcea111@gmail.com> From: Laurentiu Mihalcea In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250801_053604_777830_3F72F76A X-CRM114-Status: GOOD ( 17.41 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 7/11/2025 11:38 AM, Shawn Guo wrote: > On Tue, Jun 10, 2025 at 12:01:50PM -0400, Laurentiu Mihalcea wrote: >> From: Laurentiu Mihalcea >> >> AIPS5 is actually AIPSTZ5 as it offers some security-related >> configurations. Since these configurations need to be applied before >> accessing any of the peripherals on the bus, it's better to make AIPSTZ5 >> be their parent instead of keeping AIPS5 and adding a child node for >> AIPSTZ5. Also, because of the security configurations, the address space >> of the bus has to be changed to that of the configuration registers. >> >> Finally, since AIPSTZ5 belongs to the AUDIOMIX power domain, add the >> missing 'power-domains' property. The domain needs to be powered on before >> attempting to configure the security-related registers. >> >> The DT node name is not changed to avoid potential issues with DTs in >> which this node is referenced. >> >> Co-developed-by: Daniel Baluta >> Signed-off-by: Daniel Baluta >> Signed-off-by: Laurentiu Mihalcea >> Reviewed-by: Frank Li Hi Shawn and Mark, > Patch 4 ~ 6 dropped from my tree due to the regression. How should we proceed with this? The fix for the issue reported by Alexander Stein was already picked up by Shawn via [1]. We also have [2], which is meant to fix the Verdin issues pointed out by Mark. However, I'm still unsure about the EVK issues reported by Mark, which I was not able to reproduce on my local setup. [1]: https://lore.kernel.org/lkml/20250707234628.164151-2-laurentiumihalcea111@gmail.com/ [2]: https://lore.kernel.org/lkml/20250707234628.164151-3-laurentiumihalcea111@gmail.com/ Thanks, Laurentiu