[PATCH v2 1/5] dt-bindings: Add doc for ROCK Pi 4 A+ and B+

[Alex Bee]

ROCK Pi 4 got 2 more variants called A+ and B+.
Add the dt-bindings documentation for it.

Signed-off-by: Alex Bee <knaerzche at gmail.com>
---
 Documentation/devicetree/bindings/arm/rockchip.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index 4a6f772c1043..e5049550bdbf 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -460,11 +460,13 @@ properties:
           - const: radxa,rock
           - const: rockchip,rk3188
 
-      - description: Radxa ROCK Pi 4A/B/C
+      - description: Radxa ROCK Pi 4A/A+/B/B+/C
         items:
           - enum:
               - radxa,rockpi4a
+              - radxa,rockpi4a-plus
               - radxa,rockpi4b
+              - radxa,rockpi4b-plus
               - radxa,rockpi4c
           - const: radxa,rockpi4
           - const: rockchip,rk3399
-- 
2.27.0