dt-binding: arm: sunxi: add two board compatible strings

The SourceParts PopStick is a F1C200s-based stick-shaped SBC. The
publicly released version is actually v1.1.
The Lctech Pi F1C200s is a small development board using the Allwinner
F1C200s SoC.

Add the compatible string lists to the bindings documentation.

Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Link: https://lore.kernel.org/r/20230319212936.26649-5-andre.przywara@arm.com
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>

Author: Icenowy

Documentation/devicetree/bindings/arm/sunxi.yaml

@@ -366,6 +366,12 @@ properties:
           - const: lamobo,lamobo-r1
           - const: allwinner,sun7i-a20
 
+      - description: Lctech Pi F1C200s
+        items:
+          - const: lctech,pi-f1c200s
+          - const: allwinner,suniv-f1c200s
+          - const: allwinner,suniv-f1c100s
+
       - description: Libre Computer Board ALL-H3-CC H2+
         items:
           - const: libretech,all-h3-cc-h2-plus
@@ -807,6 +813,13 @@ properties:
           - const: sinlinx,sina33
           - const: allwinner,sun8i-a33
 
+      - description: SourceParts PopStick v1.1
+        items:
+          - const: sourceparts,popstick-v1.1
+          - const: sourceparts,popstick
+          - const: allwinner,suniv-f1c200s
+          - const: allwinner,suniv-f1c100s
+
       - description: SL631 Action Camera with IMX179
         items:
           - const: allwinner,sl631-imx179