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([2a10:a5c0:800d:dd00:8fdf:935a:2c85:d703]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-598f2f37951sm877935e87.4.2025.12.11.05.52.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 11 Dec 2025 05:52:30 -0800 (PST) Message-ID: <1b9fa77b-d74a-4fa7-b2e7-8b389d59a5a0@gmail.com> Date: Thu, 11 Dec 2025 15:52:28 +0200 Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 01/29] Revert "treewide: Fix probing of devices in DT overlays" To: Herve Codina Cc: Geert Uytterhoeven , Kalle Niemi , Rob Herring , linux-arm-kernel@lists.infradead.org, Andrew Lunn , Krzysztof Kozlowski , Conor Dooley , Greg Kroah-Hartman , "Rafael J. Wysocki" , Danilo Krummrich , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Michael Turquette , Stephen Boyd , Andi Shyti , Wolfram Sang , Peter Rosin , Arnd Bergmann , Bjorn Helgaas , Charles Keepax , Richard Fitzgerald , David Rhodes , Linus Walleij , Ulf Hansson , Mark Brown , Andy Shevchenko , Daniel Scally , Heikki Krogerus , Sakari Ailus , Len Brown , Davidlohr Bueso , Jonathan Cameron , Dave Jiang , Alison Schofield , Vishal Verma , Ira Weiny , Dan Williams , Wolfram Sang , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-clk@vger.kernel.org, linux-i2c@vger.kernel.org, linux-pci@vger.kernel.org, linux-sound@vger.kernel.org, patches@opensource.cirrus.com, linux-gpio@vger.kernel.org, linux-pm@vger.kernel.org, linux-spi@vger.kernel.org, linux-acpi@vger.kernel.org, linux-cxl@vger.kernel.org, Allan Nielsen , Horatiu Vultur , Steen Hegelund , Luca Ceresoli , Thomas Petazzoni References: <20251015071420.1173068-1-herve.codina@bootlin.com> <20251015071420.1173068-2-herve.codina@bootlin.com> <5cf2a12a-7c66-4622-b4a9-14896c6df005@gmail.com> <072dde7c-a53c-4525-83ac-57ea38edc0b5@gmail.com> <55076f4b-d523-4f8c-8bd4-0645b790737e@gmail.com> <20251202102619.5cd971cc@bootlin.com> <088af3ff-bd04-4bc9-b304-85f6ed555f2a@gmail.com> <20251202175836.747593c0@bootlin.com> <20251204083839.4fb8a4b1@bootlin.com> <20251210132140.32dbc3d7@bootlin.com> <20251211132044.10f5b1ea@bootlin.com> Content-Language: en-US, en-AU, en-GB, en-BW From: Matti Vaittinen In-Reply-To: <20251211132044.10f5b1ea@bootlin.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 11/12/2025 14:20, Herve Codina wrote: > Hi Matti, > > On Thu, 11 Dec 2025 10:34:46 +0200 > Matti Vaittinen wrote: > /snip > > Do you see the same trace with: > - "pinctrl-0 = <&i2c1_pins>;" in your overlay > - fragment0 removed from the overlay (i2c1_pins definition removed from > the overlay. > - i2c1_pins node defined in your base DT. Just tested. The i2c1 appears and the test-overlay probe gets called, when the i2c1_pins is in the base-dt and not in the overlay. > In other word, is the issues related to adding a pinctrl sub-node (pinctrl > pins definition) in the overlay or is it something else? Seems to be related to the pinctrl. Yours, -- Matti --- Matti Vaittinen Linux kernel developer at ROHM Semiconductors Oulu Finland ~~ When things go utterly wrong vim users can always type :help! ~~