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[93.144.65.248]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-493cfb6f199sm6335505e9.3.2026.07.03.01.46.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Jul 2026 01:46:06 -0700 (PDT) From: Stefano Radaelli X-Google-Original-From: Stefano Radaelli To: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Cc: pierluigi.p@variscite.com, Stefano Radaelli , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Rob Herring , Krzysztof Kozlowski , Conor Dooley Subject: [PATCH v1 00/15] arm64: dts: freescale: imx8mn-var-som: Align SOM and Symphony DTSs Date: Fri, 3 Jul 2026 10:45:47 +0200 Message-ID: X-Mailer: git-send-email 2.47.3 Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This series aligns the i.MX8MN VAR-SOM and VAR-SOM Symphony device trees with the latest hardware revisions. As the i.MX8MN device tree hierarchy closely mirrors the i.MX8MM one, this series applies the same alignment already accepted for the i.MX8MM platform, ensuring a consistent hardware description across both families. The update consolidates the device tree descriptions to better reflect the actual hardware partitioning between the SOM and the carrier board. Nodes describing peripherals physically present on the SOM are kept in the SOM dtsi, while carrier-specific components are described in the corresponding carrier dts. The changes were tested on the latest VAR-SOM and Symphony hardware revision. Stefano Radaelli (15): arm64: dts: freescale: imx8mn-var-som: Move UART4 description to Symphony arm64: dts: freescale: imx8mn-var-som: move SD card support to Symphony arm64: dts: freescale: imx8mn-var-som: Align fsl,pins tables arm64: dts: freescale: imx8mn-var-som: Update FEC support with MaxLinear PHY arm64: dts: freescale: imx8mn-var-som: Add support for WM8904 audio codec arm64: dts: freescale: imx8mn-var-som: Add MCP251xFD CAN controller arm64: dts: freescale: imx8mn-var-som: Rework WiFi/BT and add legacy dts arm64: dts: freescale: imx8mn-var-som: drop duplicate USB OTG node arm64: dts: freescale: imx8mn-var-som: enable FlexSPI interface arm64: dts: imx8mn-var-som-symphony: Add TPM2 support arm64: dts: imx8mn-var-som-symphony: Enable I2C4 arm64: dts: imx8mn-var-som-symphony: add wakeup sources arm64: dts: imx8mn-var-som-symphony: keep RGB_SEL low arm64: dts: imx8mn-var-som-symphony: enable PWM1 arm64: dts: imx8mn-var-som-symphony: Disable internal RTC arch/arm64/boot/dts/freescale/Makefile | 1 + .../imx8mn-var-som-symphony-legacy.dts | 19 + .../dts/freescale/imx8mn-var-som-symphony.dts | 162 +++++++- .../imx8mn-var-som-wifi-brcm-legacy.dtsi | 12 + .../imx8mn-var-som-wifi-bt-iw61x.dtsi | 45 +++ .../boot/dts/freescale/imx8mn-var-som.dtsi | 364 ++++++++++-------- 6 files changed, 446 insertions(+), 157 deletions(-) create mode 100644 arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony-legacy.dts create mode 100644 arch/arm64/boot/dts/freescale/imx8mn-var-som-wifi-brcm-legacy.dtsi create mode 100644 arch/arm64/boot/dts/freescale/imx8mn-var-som-wifi-bt-iw61x.dtsi base-commit: d0c222c2e2ce577d801bdf129dc6c078f29e22df -- 2.47.3