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[104.245.102.166]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-327cf042f97sm6380318a91.8.2025.09.02.05.43.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Sep 2025 05:44:04 -0700 (PDT) Date: Tue, 2 Sep 2025 20:43:54 +0800 From: Shawn Guo To: Laurent Pinchart Cc: linux-media@vger.kernel.org, Stefan Klug , Lucas Stach , Dafna Hirschfeld , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, imx@lists.linux.dev Subject: Re: [PATCH 6/6] arm64: dts: imx8mp: Add pclk clock and second power domain for the ISP Message-ID: References: <20250616011115.19515-1-laurent.pinchart@ideasonboard.com> <20250616011115.19515-7-laurent.pinchart@ideasonboard.com> Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250616011115.19515-7-laurent.pinchart@ideasonboard.com> On Mon, Jun 16, 2025 at 04:11:15AM +0300, Laurent Pinchart wrote: > The ISP HDR stitching registers are clocked by the pixel clock, which is > gated by the MIPI_CSI2 power domain. Attempting to access those > registers with the clock off locks up the system. Fix this by adding the > pclk clock and the MIPI_CSI2 secondary power domain. > > Signed-off-by: Laurent Pinchart Applied, thanks!