arm64: dts: rockchip: Add EmbedFire LubanCat 4 board

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Add device tree for the EmbedFire LubanCat 4 single board computer,
featuring the Rockchip RK3588S SoC.

Supported peripherals:
  - UART2 debug console
  - RK806 SPI PMIC with the full regulator tree, and RK8602/RK8603
    fan53555-family supplies for the big CPU cluster and NPU
  - eMMC (HS400 enhanced strobe) and SD card (UHS SDR104)
  - GMAC1 with RGMII PHY on MDIO1 (Realtek RTL8211F, described via
    the generic clause-22 compatible)
  - HDMI0 output through hdptxphy0 and VOP2
  - PCIe 2.0 x1 (mini PCIe slot) via combphy0_ps
  - USB 2.0 host ports and one USB 3.0 host port
  - HYM8563 RTC on I2C0
  - On-board heartbeat LED and PWM fan header

Tested on hardware: gmac1 negotiates 1000Mbps/Full duplex with
phy-mode = "rgmii" (Realtek RTL8211F PHY, PCB provides ~2ns clock
skew on both TXC and RXC).

Signed-off-by: Pufan Jin <2254650260@qq.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch> #for gmac1 + mdio1
Link: https://patch.msgid.link/tencent_D22A164B3AEEA50562C1EC988862BA827A09@qq.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

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This commit is contained in:

Pufan Jin 2026-07-17 00:36:32 +08:00 • committed by Heiko Stuebner

parent 181a06fe54

commit 6d9430d587

2 changed files with 786 additions and 0 deletions

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arch/arm64/boot/dts/rockchip/Makefile

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785

arch/arm64/boot/dts/rockchip/rk3588s-lubancat-4.dts

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