[PATCH 88/89] dt-bindings: display: vc4: hdmi: Add BCM2711 HDMI controllers bindings

[Maxime Ripard]

The HDMI controllers found in the BCM2711 SoC need some adjustments to the
bindings, especially since the registers have been shuffled around in more
register ranges.

Cc: Rob Herring <robh+dt at kernel.org>
Cc: devicetree at vger.kernel.org
Signed-off-by: Maxime Ripard <maxime at cerno.tech>
---
 Documentation/devicetree/bindings/display/brcm,bcm2835-hdmi.yaml | 118 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 109 insertions(+), 9 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/brcm,bcm2835-hdmi.yaml b/Documentation/devicetree/bindings/display/brcm,bcm2835-hdmi.yaml
index 52b3cdac0bdf..a9d24e1cf684 100644
--- a/Documentation/devicetree/bindings/display/brcm,bcm2835-hdmi.yaml
+++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-hdmi.yaml
@@ -11,24 +11,58 @@ maintainers:
 
 properties:
   compatible:
-    const: brcm,bcm2835-hdmi
+    enum:
+      - brcm,bcm2835-hdmi
+      - brcm,bcm2711-hdmi0
+      - brcm,bcm2711-hdmi1
 
   reg:
+    oneOf:
+      - items:
+        - description: HDMI register range
+        - description: HD register range
+
+      - items:
+        - description: HDMI controller register range
+        - description: DVP register range
+        - description: HDMI PHY register range
+        - description: Rate Manager register range
+        - description: Packet RAM register range
+        - description: Metadata RAM register range
+        - description: CSC register range
+        - description: CEC register range
+        - description: HD register range
+
+  reg-names:
     items:
-      - description: HDMI register range
-      - description: HD register range
+      - const: hdmi
+      - const: dvp
+      - const: phy
+      - const: rm
+      - const: packet
+      - const: metadata
+      - const: csc
+      - const: cec
+      - const: hd
 
   interrupts:
     minItems: 2
 
   clocks:
-    items:
-      - description: The pixel clock
-      - description: The HDMI state machine clock
+    oneOf:
+      - items:
+        - description: The pixel clock
+        - description: The HDMI state machine clock
+
+      - items:
+        - description: The HDMI state machine clock
 
   clock-names:
-    items:
-      - const: pixel
+    oneOf:
+      - items:
+        - const: pixel
+        - const: hdmi
+
       - const: hdmi
 
   ddc:
@@ -51,15 +85,54 @@ properties:
   dma-names:
     const: audio-rx
 
+  resets:
+    maxItems: 1
+
 required:
   - compatible
   - reg
-  - interrupts
   - clocks
   - ddc
 
 additionalProperties: false
 
+if:
+  properties:
+    compatible:
+      contains:
+        enum:
+          - brcm,bcm2711-hdmi0
+          - brcm,bcm2711-hdmi1
+
+then:
+  properties:
+    reg:
+      minItems: 9
+
+    clocks:
+      maxItems: 1
+
+    clock-names:
+      maxItems: 1
+
+  required:
+    - reg-names
+    - resets
+
+else:
+  properties:
+    reg:
+      maxItems: 2
+
+    clocks:
+      minItems: 2
+
+    clock-names:
+      minItems: 2
+
+  required:
+    - interrupts
+
 examples:
   - |
     #include <dt-bindings/clock/bcm2835.h>
@@ -77,4 +150,31 @@ examples:
         clock-names = "pixel", "hdmi";
     };
 
+  - |
+    hdmi0: hdmi at 7ef00700 {
+        compatible = "brcm,bcm2711-hdmi0";
+        reg = <0x7ef00700 0x300>,
+              <0x7ef00300 0x200>,
+              <0x7ef00f00 0x80>,
+              <0x7ef00f80 0x80>,
+              <0x7ef01b00 0x200>,
+              <0x7ef01f00 0x400>,
+              <0x7ef00200 0x80>,
+              <0x7ef04300 0x100>,
+              <0x7ef20000 0x100>;
+        reg-names = "hdmi",
+                    "dvp",
+                    "phy",
+                    "rm",
+                    "packet",
+                    "metadata",
+                    "csc",
+                    "cec",
+                    "hd";
+        clocks = <&firmware_clocks 13>;
+        clock-names = "hdmi";
+        resets = <&dvp 0>;
+        ddc = <&ddc0>;
+    };
+
 ...
-- 
git-series 0.9.1