[PATCH 3/4] dt-bindings: arm: rockchip: Add Hardkernel ODROID-M1S

[Jonas Karlman]

The Hardkernel ODROID-M1S is a single-board computer based on Rockchip
RK3566 SoC. It features e.g. 4/8 GB LPDDR4 RAM, 64 GB eMMC, SD-card,
GbE LAN, HDMI 2.0, M.2 NVMe and USB 2.0/3.0.

Add devicetree binding documentation for the Hardkernel ODROID-M1S board.

Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
---
 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 f08e9f2f5dfc..9e29a5ecc94d 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -598,6 +598,11 @@ properties:
           - const: hardkernel,rk3568-odroid-m1
           - const: rockchip,rk3568
 
+      - description: Hardkernel Odroid M1S
+        items:
+          - const: hardkernel,rk3566-odroid-m1s
+          - const: rockchip,rk3566
+
       - description: Hugsun X99 TV Box
         items:
           - const: hugsun,x99
-- 
2.45.2