On 10.06.2024 00:20, Sebastian Kropatsch wrote:
The CM3588 NAS by FriendlyElec pairs the CM3588 compute module, based on
the Rockchip RK3588 SoC, with the CM3588 NAS Kit carrier board.
To reflect the hardware setup, add device tree sources for the SoM and
the NAS daughter board as separate files.
Hardware features:
- Rockchip RK3588 SoC
- 4GB/8GB/16GB LPDDR4x RAM
- 64GB eMMC
- MicroSD card slot
- 1x RTL8125B 2.5G Ethernet
- 4x M.2 M-Key with PCIe 3.0 x1 (via bifurcation) for NVMe SSDs
- 2x USB 3.0 (USB 3.1 Gen1) Type-A, 1x USB 2.0 Type-A
- 1x USB 3.0 Type-C with DP AltMode support
- 2x HDMI 2.1 out, 1x HDMI in
- MIPI-CSI Connector, MIPI-DSI Connector
- 40-pin GPIO header
- 4 buttons: power, reset, recovery, MASK, user button
- 3.5mm Headphone out, 2.0mm PH-2A Mic in
- 5V Fan connector, PWM buzzer, IR receiver, RTC battery connector
PCIe bifurcation is used to handle all four M.2 sockets at PCIe 3.0 x1
speed. Data lane mapping in the DT is done like described in commit
f8020dfb311d ("phy: rockchip-snps-pcie3: fix bifurcation on rk3588").
This device tree includes support for eMMC, SD card, ethernet, all USB2
and USB3 ports, all four M.2 slots, GPU, RTC, buzzer, UART debugging as
well as the buttons and LEDs.
The GPIOs are labeled according to the schematics.
Signed-off-by: Sebastian Kropatsch <seb-dev@xxxxxxx>
---
arch/arm64/boot/dts/rockchip/Makefile | 1 +
.../rk3588-friendlyelec-cm3588-nas.dts | 759 ++++++++++++++++++
.../rockchip/rk3588-friendlyelec-cm3588.dtsi | 655 +++++++++++++++
3 files changed, 1415 insertions(+)
create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dts
create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588.dtsi
Reviewed-by: Space Meyer <git@the-space.agency>
Confirmed v3 fixed the usb-c port. I only tested with a single USB 2
device, as I'm not home at the moment and don't have many options to
test things here.
Cheers,
Space
