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charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260123_091135_369988_22A46622 X-CRM114-Status: GOOD ( 22.65 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hello, > On Thu, 22 Jan 2026 18:59:20 +0200, Elad Nachman wrote: >> From: Elad Nachman >>=20 >> Add support for Armada 7020 Express Type 7 CPU module board by Marvell. >> Add device tree bindings for this board. >> Define this COM Express CPU module as dtsi and provide a dtsi file for >> the carrier board (Marvell DB-98CX85x0 COM Express type 7 carrier board). >> Add the Falcon DB to the MAINTAINERS list >>=20 >> Since memory is soldered on CPU module, memory node is on CPU module >> dtsi file. >>=20 >> This Carrier board only utilizes the PCIe link, hence no special device >> or driver support is provided by this dtsi file. >> Devise a dts file for the combined com express carrier and CPU module. >>=20 >> The Aramda 7020 CPU COM Express board offers the following features: >>=20 >> 1. Armada 7020 CPU, with dual ARM A72 cores >> 2. DDR4 memory, 8GB, on board soldered >> 3. 1Gbit Out of Band Ethernet via RGMII to PHY and RJ45 connector, >> all are present on A7K CPU module (none on the carrier) >> 4. Optional 10G KR Ethernet going via the COM Express type 7 connector >> 5. On-board 8 Gbit, 8-bit bus width NAND flash >> 6. On-board 512 Mbit SPI flash >> 7. PCIe Root Complex, 4 lanes PCIe gen3 connectivity, going via the >> COM Express type 7 connector >> 8. m.2 SATA connector >> 9. Micro-SD card connector >> 10. USB 2.0 via COM Express type 7 connector >> 11. Two i2c interfaces - one to the CPU module, and one to the >> carrier board via the COM Express type 7 connector >> 12. UART (mini USB connector by virtue of FT2232D UART to USB >> converter, connected to the Armada 7020 UART0) >>=20 >> Elad Nachman (3): >> dt-bindings: arm64: add Marvell 7k COMe boards >> arm64: dts: a7k: add COM Express boards >> MAINTAINERS: Add Falcon DB >>=20 >> .../bindings/arm/marvell/armada-7k-8k.yaml | 11 ++ >> MAINTAINERS | 1 + >> arch/arm64/boot/dts/marvell/Makefile | 1 + >> .../dts/marvell/armada-7020-comexpress.dtsi | 161 ++++++++++++++++++ >> arch/arm64/boot/dts/marvell/armada-70x0.dtsi | 7 + >> .../boot/dts/marvell/armada-ap806-dual.dtsi | 4 +- >> .../dts/marvell/db-falcon-carrier-a7k.dts | 27 +++ >> .../boot/dts/marvell/db-falcon-carrier.dtsi | 22 +++ >> 8 files changed, 232 insertions(+), 2 deletions(-) >> create mode 100644 arch/arm64/boot/dts/marvell/armada-7020-comexpress.d= tsi >> create mode 100644 arch/arm64/boot/dts/marvell/db-falcon-carrier-a7k.dts >> create mode 100644 arch/arm64/boot/dts/marvell/db-falcon-carrier.dtsi >>=20 >> -- >> 2.25.1 >>=20 >>=20 >>=20 > > > My bot found new DTB warnings on the .dts files added or changed in this > series. > > Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings > are fixed by another series. Ultimately, it is up to the platform > maintainer whether these warnings are acceptable or not. No need to reply > unless the platform maintainer has comments. > > If you already ran DT checks and didn't see these error(s), then > make sure dt-schema is up to date: > > pip3 install dtschema --upgrade > > > This patch series was applied (using b4) to base: > Base: attempting to guess base-commit... > Base: tags/next-20260121 (exact match) > Base: tags/next-20260121 (use --merge-base to override) > > If this is not the correct base, please add 'base-commit' tag > (or use b4 which does this automatically) > > > New warnings running 'make CHECK_DTBS=3Dy for arch/arm64/boot/dts/marvell= /' for 20260122165923.2316510-1-enachman@marvell.com: > > arch/arm64/boot/dts/marvell/db-falcon-carrier-a7k.dtb: ethernet@0 (marvel= l,armada-7k-pp22): ethernet-port@0:phy-mode:0: '10gbase-kr' is not one of [= 'gmii', 'sgmii', 'rgmii-id', '1000base-x', '2500base-x', '5gbase-r', 'rxaui= ', '10gbase-r'] > from schema $id: > http://devicetree.org/schemas/net/marvell,pp2.yaml Does this mean we should add 10gbase-kr to the phy-mode enum list in Documentation/devicetree/bindings/net/marvell? Adding it would likely resolve the warning, but I=E2=80=99m not sure if it= =E2=80=99s the correct approach from the driver=E2=80=99s perspective. That=E2=80=99s why = I=E2=80=99ve included Andrew in the To field and added Maxime as well. Regards, Gregory > --=20 Gr=C3=A9gory CLEMENT, Bootlin Embedded Linux and Kernel engineering https://bootlin.com