The hdptxphy is a combo transmit-PHY for HDMI2.1 TMDS Link, FRL Link, DP
and eDP Link. Therefore, it is better to name it hdptxphy0 other than
hdptxphy_hdmi0, which will be referenced by both hdmi0 and edp0 nodes.
Signed-off-by: Damon Ding <damon.ding@rock-chips.com>
Link: https://lore.kernel.org/r/20250206030330.680424-3-damon.ding@rock-chips.com
[added armsom-sige7, where hdmi-support was added recently and also
the hdptxphy0-as-dclk source I just added]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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 beeper, 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
f8020dfb31 ("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, beeper, IR, RTC, UART debugging
as well as the buttons and LEDs.
The GPIOs are labeled according to the schematics.
Reviewed-by: Space Meyer <git@the-space.agency>
Signed-off-by: Sebastian Kropatsch <seb-dev@mail.de>
Link: https://lore.kernel.org/r/20240616215354.40999-3-seb-dev@mail.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
