[PATCH 1/2] dt-bindings: arm: rockchip: Add Khadas Edge 2L board

Edge 2L is an ultraslim, credit-card sized ARM PC designed by Khadas.
It has quite a few rich peripherals.

Specification:
- Rockchip RK3576
- 8/16GB LPDDR5
- 64/128GB eMMC 5.1
- AP6275P WiFi6 LAN
- HDMI2.1 Type-A
- MIPI-CSI x2
- MIPI-DSI x2
- USB3.1; USB2.0
- RTC clock
- PWM fan
- SPI Flash
- Pads expansion board (UART, USB)

Signed-off-by: Gray Huang <redacted>
---
 Documentation/devicetree/bindings/arm/rockchip.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index ae77ded9fe47..aaf6ed3b364d 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml

@@ -754,6 +754,11 @@ properties:
           - const: khadas,edge2
           - const: rockchip,rk3588s
 
+      - description: Khadas Edge-2L series boards
+        items:
+          - const: khadas,edge-2l
+          - const: rockchip,rk3576
+
       - description: Kobol Helios64
         items:
           - const: kobol,helios64

-- 
2.34.1