The GB200NVL BMC is an Aspeed Ast2600 based BMC for Nvidia Blackwell GB200NVL platform. Reference to Ast2600 SOC [1]. Reference to Blackwell GB200NVL Platform [2]. Co-developed-by: Mars Yang <maryang@xxxxxxxxxx> Signed-off-by: Mars Yang <maryang@xxxxxxxxxx> Cc: Krzysztof Kozlowski <krzk@xxxxxxxxxx> Cc: Andrew Lunn <andrew@xxxxxxx> Cc: Rob Herring <robh@xxxxxxxxxx> Cc: Paul Menzel <pmenzel@xxxxxxxxxxxxx> Link: https://www.aspeedtech.com/server_ast2600/ [1] Link: https://nvdam.widen.net/s/wwnsxrhm2w/blackwell-datasheet-3384703 [2] Signed-off-by: Willie Thai <wthai@xxxxxxxxxx> --- Changes v1 -> v2: - Fix the SOB name [Krzysztof] - Fix warnings from scripts/checkpatch.pl run [Krzysztof] - Fix DTS coding style [Krzysztof] - Move pinctrl override to the bottom [Krzysztof] - Drop bootargs [Krzysztof] - Follow DTS coding style and change naming for leds node [Krzysztof] - Change flash 0 status property [Krzysztof] - Change the phy-mode to rgmii [Andrew] - Remove the max-speed in mac0 [Andrew] - Put gpio line name in one line per group of 8 gpios, but keep some b/c they can exceed length limit [Paul] Changes v2 -> v3: - Fix missing new line [Krzysztof] - Fix missing binding define, adding it in the patch no.1 of this patch set v3 [Krzysztof, Rob] - Fix DTS coding style [Krzysztof] - Modify nodes name to generic name for: i2c expander pca9546, gpio expander pca9555, power monitor lm5066i, fan controller max31790 [Krzysztof] - Skip mac setting and wait till the delay issue in phy-mode fix from Aspeed SOC vendor side [Andrew] - Remove i2c-scl-clk-low-timeout-us which is Apseed proprietary property [Mars] --- Willie Thai (2): ARM: dts: aspeed: Add device tree for Nvidia's GB200NVL BMC dt-bindings: arm: aspeed: add Nvidia's GB200NVL BMC .../bindings/arm/aspeed/aspeed.yaml | 1 + arch/arm/boot/dts/aspeed/Makefile | 1 + .../aspeed/aspeed-bmc-nvidia-gb200nvl-bmc.dts | 1168 +++++++++++++++++ 3 files changed, 1170 insertions(+) create mode 100644 arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200nvl-bmc.dts -- 2.25.1
