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[209.85.220.41]) by mx.google.com with SMTPS id ffacd0b85a97d-48868464550sor508461f8f.17.2026.09.23.08.53.37 for (Google Transport Security); Wed, 23 Sep 2026 08:53:37 -0700 (PDT) Received-SPF: pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) client-ip=209.85.220.41; X-Forwarded-Encrypted: i=1; AKwUvBx5nlHG/gCfpNBHcw19yVdSVTNfZnrxRWL1ly980DsZbqlTocZasl7Fh+HNo9VI/WgD0PS3BHV5gJrrw2i3@amarulasolutions.com X-Gm-Gg: AYBFou2tn5EnJeNd0wYIw22GHjMcK1Ig6ULl7wV1Y0loRV7KAmy/r2QiWkYsU8KRnpK J0wTBIOAriC8I3b/SkpDxEen2HSbyE7eAebaVeK4qbfIH++ZZBlx65fJIpex6y6czPcoQXgVGWt eschMXUx/J4fCiwfIegI74jQCqWWYX/NVDddbzhr3FEZOWxsnljrAfJHYkNAx6jCF99zp03CYiC jem0yZKmpJ286xiXcZyGJLxtpDc9ReLQ5Mox7K0ttihUmNBWgYX3J/+23ejwDK7LzYwbwQQSLGh vVdnr8WF48LprRl01g6/wc8w1WJUp8xfhs6/sZx0zLNJsCWPgRWNS3mG8eNsFxljmDN+DQqCx9P Eha+KVRNYUNchwdmsyVpAzJjkuMtvKMp7OfsdF0WAvJpb32/lYe9yMIRnSgKEKn2XuwZVfDnI9n 98FWMU0A9VOITtzQLqZNpKpNahglWQieGBe1dZicVYg17SgK9wKM/RAj2waxiLxSbGarY9MySeC gKhwl/ZMfrbBFXJW2q2CITZxiGGJ6GM3ljGT7SIMg2TKDh4JAEWngsJn5k6wWUnV2Y= X-Received: by 2002:a05:600c:609a:b0:49d:1842:f001 with SMTP id 5b1f17b1804b1-49fdf0f9fb7mr45229825e9.14.1790178817000; Wed, 23 Sep 2026 08:53:37 -0700 (PDT) Received: from localhost.localdomain ([2001:b07:6474:ebbf:12f8:fcfa:728a:2514]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49fde1d5f10sm81858555e9.8.2026.09.23.08.53.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 23 Sep 2026 08:53:36 -0700 (PDT) From: Dario Binacchi To: Alexandre Torgue , Maxime Coquelin Cc: michael@amarulasolutions.com, domenico.acri@engicam.com, linux-arm-kernel@lists.infradead.org, Marek Vasut , francesco.utel@engicam.com, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, devicetree@vger.kernel.org, Conor Dooley , Rob Herring , Krzysztof Kozlowski , linux-amarula@amarulasolutions.com, Dario Binacchi Subject: [PATCH v2 0/2] arm64: dts: st: add display overlays for Engicam MicroGEA-STM32MP257D-RMM Date: Wed, 23 Sep 2026 17:53:08 +0200 Message-ID: <20260923155333.610134-1-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 X-Original-Sender: dario.binacchi@amarulasolutions.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=X8+tM08p; spf=pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=dario.binacchi@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com; dara=neutral header.i=@amarulasolutions.com Content-Type: text/plain; charset="UTF-8" Precedence: list Mailing-list: list linux-amarula@amarulasolutions.com; contact linux-amarula+owners@amarulasolutions.com List-ID: X-Spam-Checked-In-Group: linux-amarula@amarulasolutions.com X-Google-Group-Id: 476853432473 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , The board is produced in variants fitted with different displays. Move the current RGB panel to a device tree overlay and add one for the LVDS variant, so that the board dts describes only what is common and each display gets its own overlay. Changes in v2: - Keep the full cs-gpios in the board dts, the overlay only adds the panel node. Suggested by Sashiko. Dario Binacchi (2): arm64: dts: st: move Engicam MicroGEA-STM32MP257D-RMM display to an overlay arm64: dts: st: add Engicam MicroGEA-STM32MP257D-RMM LVDS display overlay arch/arm64/boot/dts/st/Makefile | 12 ++++ ...gea-rmm-overlay-am-1280800w8tzqw-t00h.dtso | 67 ++++++++++++++++++ ...icrogea-rmm-overlay-rk050hr345-ct106a.dtso | 68 +++++++++++++++++++ .../st/stm32mp257d-engicam-microgea-rmm.dts | 48 +------------ 4 files changed, 149 insertions(+), 46 deletions(-) create mode 100644 arch/arm64/boot/dts/st/stm32mp257d-engicam-microgea-rmm-overlay-am-1280800w8tzqw-t00h.dtso create mode 100644 arch/arm64/boot/dts/st/stm32mp257d-engicam-microgea-rmm-overlay-rk050hr345-ct106a.dtso --- base-commit: 2f92d900f262a16c8ae02daf53ae2910d07185f5 branch: engicam-rmm-overlays