[PATCH v3 02/15] dt-bindings: display: rockchip: analogix-dp: Add support for RK3588

[Damon Ding]

Compared with RK3288/RK3399, the HBR2 link rate support is the main
improvement of RK3588 eDP TX controller, and there are also two
independent eDP display interfaces on RK3588 Soc.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
Signed-off-by: Damon Ding <damon.ding at rock-chips.com>

---

Changes in v2:
- Add the main defferences of the RK3588 eDP and the previous versions
  in commit message

Changes in v3:
- expand the property clock-names, resets and reset-names
---
 .../display/rockchip/rockchip,analogix-dp.yaml     | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml
index 60dedf9b2be7..4f84e8849876 100644
--- a/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml
+++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml
@@ -15,6 +15,7 @@ properties:
     enum:
       - rockchip,rk3288-dp
       - rockchip,rk3399-edp
+      - rockchip,rk3588-edp
 
   clocks:
     minItems: 2
@@ -25,16 +26,23 @@ properties:
     items:
       - const: dp
       - const: pclk
-      - const: grf
+      - enum:
+          - grf
+          - spdif
 
   power-domains:
     maxItems: 1
 
   resets:
-    maxItems: 1
+    minItems: 1
+    maxItems: 2
 
   reset-names:
-    const: dp
+    minItems: 1
+    items:
+      - const: dp
+      - enum:
+          - apb
 
   rockchip,grf:
     $ref: /schemas/types.yaml#/definitions/phandle
-- 
2.34.1