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Wed, 15 Jul 2026 18:28:47 -0700 (PDT) Received: from ubuntu-gnu-linux-24-04-3.hub ([2407:7000:af23:3e00:3ca8:26ce:2345:363]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-84a4ff2ea4csm3901362b3a.23.2026.07.15.18.28.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Jul 2026 18:28:46 -0700 (PDT) From: Jiaxing Hu To: linux-rockchip@lists.infradead.org Cc: heiko@sntech.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/2] arm64: dts: rockchip: Add ArmSoM CM5 and CM5-IO Date: Thu, 16 Jul 2026 13:28:36 +1200 Message-ID: <20260716012838.2353939-1-huhuvmb88@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add mainline support for the ArmSoM CM5, an RK3576 compute module, and its CM5-IO carrier board. Patch 1 adds the binding, patch 2 the module dtsi and the carrier dts. The on-module YT8531 PHY has no crystal and needs the SoC 25 MHz reference clock (clk_mac_refout). Enabling it for RGMII needs a small dwmac-rk change sent separately to netdev [1]; the clock is optional so this DTS applies without it. Tested on a CM5-IO: the YT8531 link comes up at 1Gbps, and RK806, HYM8563, eMMC, microSD, the USB3 hub and PCIe all probe. [1] net: stmmac: dwmac-rk: enable the reference clock for output mode Jiaxing Hu (2): dt-bindings: arm: rockchip: Add ArmSoM CM5 and CM5-IO arm64: dts: rockchip: Add ArmSoM CM5 and CM5-IO .../devicetree/bindings/arm/rockchip.yaml | 7 + arch/arm64/boot/dts/rockchip/Makefile | 1 + .../dts/rockchip/rk3576-armsom-cm5-io.dts | 414 +++++++++++++ .../boot/dts/rockchip/rk3576-armsom-cm5.dtsi | 576 ++++++++++++++++++ 4 files changed, 998 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3576-armsom-cm5-io.dts create mode 100644 arch/arm64/boot/dts/rockchip/rk3576-armsom-cm5.dtsi -- 2.43.0