[PATCH v4 1/2] dt-bindings: display: bridge: cdns: Add display bridge support for dsi on StarFive JH7110 SoC

2024-05-13 Thread Shengyang Chen
From: Keith Zhao 

Add compatible to support dsi bridge on StarFive JH7110 SoC

Signed-off-by: Keith Zhao 
Signed-off-by: Shengyang Chen 
Reviewed-by: Conor Dooley 
---
 .../bindings/display/bridge/cdns,dsi.yaml | 56 ++-
 1 file changed, 54 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml 
b/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml
index 23060324d16e..4ad0ecaacaae 100644
--- a/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml
@@ -16,6 +16,7 @@ properties:
   compatible:
 enum:
   - cdns,dsi
+  - starfive,jh7110-dsi
   - ti,j721e-dsi
 
   reg:
@@ -27,14 +28,20 @@ properties:
   Register block for wrapper settings registers in case of TI J7 SoCs.
 
   clocks:
+minItems: 2
 items:
   - description: PSM clock, used by the IP
   - description: sys clock, used by the IP
+  - description: dpi clock, used by the IP
+  - description: txesc clock, used by the IP
 
   clock-names:
+minItems: 2
 items:
   - const: dsi_p_clk
   - const: dsi_sys_clk
+  - const: dpi
+  - const: txesc
 
   phys:
 maxItems: 1
@@ -46,10 +53,22 @@ properties:
 maxItems: 1
 
   resets:
-maxItems: 1
+minItems: 1
+items:
+  - description: apb reset, associated to dsi_p_clk
+  - description: sys reset, associated to sys clock
+  - description: dpi reset, associated to dpi clock
+  - description: txesc reset, associated to txesc clock
+  - description: txbytehs reset, associated to txbytehs clock
 
   reset-names:
-const: dsi_p_rst
+minItems: 1
+items:
+  - const: dsi_p_rst
+  - const: sys
+  - const: dpi
+  - const: txesc
+  - const: txbytehs
 
   ports:
 $ref: /schemas/graph.yaml#/properties/ports
@@ -90,6 +109,39 @@ allOf:
 reg:
   maxItems: 1
 
+  - if:
+  properties:
+compatible:
+  contains:
+const: starfive,jh7110-dsi
+then:
+  properties:
+clocks:
+  minItems: 4
+  maxItems: 4
+clock-names:
+  minItems: 4
+  maxItems: 4
+resets:
+  minItems: 5
+  maxItems: 5
+reset-names:
+  minItems: 5
+  maxItems: 5
+  required:
+- resets
+- reset-names
+else:
+  properties:
+clocks:
+  maxItems: 2
+clock-names:
+  maxItems: 2
+resets:
+  maxItems: 1
+reset-names:
+  maxItems: 1
+
 required:
   - compatible
   - reg
-- 
2.17.1



[PATCH v4 1/2] dt-bindings: display: bridge: cdns: Add display bridge support for dsi on StarFive JH7110 SoC

2024-02-29 Thread Shengyang Chen
From: Keith Zhao 

Add compatible to support dsi bridge on StarFive JH7110 SoC

Signed-off-by: Keith Zhao 
Signed-off-by: Shengyang Chen 
Reviewed-by: Conor Dooley 
---
 .../bindings/display/bridge/cdns,dsi.yaml | 56 ++-
 1 file changed, 54 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml 
b/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml
index 23060324d16e..4ad0ecaacaae 100644
--- a/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml
@@ -16,6 +16,7 @@ properties:
   compatible:
 enum:
   - cdns,dsi
+  - starfive,jh7110-dsi
   - ti,j721e-dsi
 
   reg:
@@ -27,14 +28,20 @@ properties:
   Register block for wrapper settings registers in case of TI J7 SoCs.
 
   clocks:
+minItems: 2
 items:
   - description: PSM clock, used by the IP
   - description: sys clock, used by the IP
+  - description: dpi clock, used by the IP
+  - description: txesc clock, used by the IP
 
   clock-names:
+minItems: 2
 items:
   - const: dsi_p_clk
   - const: dsi_sys_clk
+  - const: dpi
+  - const: txesc
 
   phys:
 maxItems: 1
@@ -46,10 +53,22 @@ properties:
 maxItems: 1
 
   resets:
-maxItems: 1
+minItems: 1
+items:
+  - description: apb reset, associated to dsi_p_clk
+  - description: sys reset, associated to sys clock
+  - description: dpi reset, associated to dpi clock
+  - description: txesc reset, associated to txesc clock
+  - description: txbytehs reset, associated to txbytehs clock
 
   reset-names:
-const: dsi_p_rst
+minItems: 1
+items:
+  - const: dsi_p_rst
+  - const: sys
+  - const: dpi
+  - const: txesc
+  - const: txbytehs
 
   ports:
 $ref: /schemas/graph.yaml#/properties/ports
@@ -90,6 +109,39 @@ allOf:
 reg:
   maxItems: 1
 
+  - if:
+  properties:
+compatible:
+  contains:
+const: starfive,jh7110-dsi
+then:
+  properties:
+clocks:
+  minItems: 4
+  maxItems: 4
+clock-names:
+  minItems: 4
+  maxItems: 4
+resets:
+  minItems: 5
+  maxItems: 5
+reset-names:
+  minItems: 5
+  maxItems: 5
+  required:
+- resets
+- reset-names
+else:
+  properties:
+clocks:
+  maxItems: 2
+clock-names:
+  maxItems: 2
+resets:
+  maxItems: 1
+reset-names:
+  maxItems: 1
+
 required:
   - compatible
   - reg
-- 
2.17.1