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Thu, 16 Jul 2026 11:43:13 -0700 (PDT) Received: from vitor-nb ([2001:8a0:c4c6:f00:b22c:3845:cef5:c42f]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49541e7d799sm72404615e9.3.2026.07.16.11.43.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Jul 2026 11:43:13 -0700 (PDT) From: Vitor Soares To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Vitor Soares , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/3] arm64: dts: ti: k3-am62p-verdin: Add device tree overlays Date: Thu, 16 Jul 2026 19:42:59 +0100 Message-ID: <20260716184300.85413-5-ivitro@gmail.com> X-Mailer: git-send-email 2.54.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Vitor Soares This series adds device tree overlays for the Toradex Verdin AM62P, bringing it in line with the overlay support already present for the Verdin AM62. The first patch enables Bridge Tied Load (BTL) mode on the Nuvoton NAU8822 audio codec present on the Verdin Development Board, combining the two loudspeaker outputs for higher output power. The second patch adds OV5640 CSI camera support on Verdin CSI_1 in two variants: the current CSI Camera Set 5MP OV5640 with a 27 MHz oscillator and the legacy CSI Camera Module 5MP OV5640 with a 24 MHz oscillator. The third patch makes the MCU_UART0 (Verdin UART_4) reservation overlay common to Verdin AM62 and Verdin AM62P. The shared overlay reserves the UART for use by the MCU co-processor firmware as its debug UART. Changes in v2: - Reworked the UART_4 MCU reservation overlay as a common AM62x Verdin overlay, moved it later in the series, and dropped Reviewed-by due to the patch rework. - Link to v1: https://lore.kernel.org/linux-devicetree/20260602141311.1366818-5-ivitro@gmail.com/ Vitor Soares (3): arm64: dts: ti: k3-am62p-verdin: Add NAU8822 Bridge Tied Load arm64: dts: ti: k3-am62p-verdin: Add Toradex OV5640 CSI Cameras arm64: dts: ti: k3-am62x-verdin: Share UART_4 MCU reservation overlay arch/arm64/boot/dts/ti/Makefile | 21 +++++- .../ti/k3-am62p5-verdin-dev-nau8822-btl.dtso | 14 ++++ .../dts/ti/k3-am62p5-verdin-ov5640-24mhz.dtso | 17 +++++ .../boot/dts/ti/k3-am62p5-verdin-ov5640.dtsi | 72 +++++++++++++++++++ .../boot/dts/ti/k3-am62p5-verdin-ov5640.dtso | 18 +++++ ...cu.dtso => k3-am62x-verdin-uart4-mcu.dtso} | 2 +- 6 files changed, 141 insertions(+), 3 deletions(-) create mode 100644 arch/arm64/boot/dts/ti/k3-am62p5-verdin-dev-nau8822-btl.dtso create mode 100644 arch/arm64/boot/dts/ti/k3-am62p5-verdin-ov5640-24mhz.dtso create mode 100644 arch/arm64/boot/dts/ti/k3-am62p5-verdin-ov5640.dtsi create mode 100644 arch/arm64/boot/dts/ti/k3-am62p5-verdin-ov5640.dtso rename arch/arm64/boot/dts/ti/{k3-am625-verdin-uart4-mcu.dtso => k3-am62x-verdin-uart4-mcu.dtso} (69%) -- 2.54.0