ojeda
diff --git a/‎Documentation/devicetree/bindings/display/brcm,bcm2835-vec.yaml
Lines changed: 3 additions & 1 deletion b/‎Documentation/devicetree/bindings/display/brcm,bcm2835-vec.yaml
Lines changed: 3 additions & 1 deletion
diff --git a/‎Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml
Lines changed: 11 additions & 4 deletions b/‎Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml
Lines changed: 11 additions & 4 deletions
diff --git a/‎Documentation/devicetree/bindings/display/bridge/google,cros-ec-anx7688.yaml
Lines changed: 82 additions & 0 deletions b/‎Documentation/devicetree/bindings/display/bridge/google,cros-ec-anx7688.yaml
Lines changed: 82 additions & 0 deletions
diff --git a/‎Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
Lines changed: 124 additions & 0 deletions b/‎Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
Lines changed: 124 additions & 0 deletions
@@ -11,7 +11,9 @@ maintainers:
 
 properties:
   compatible:
-    const: brcm,bcm2835-vec
+    enum:
+      - brcm,bcm2711-vec
+      - brcm,bcm2835-vec
 
   reg:
     maxItems: 1
 
@@ -18,21 +18,24 @@ properties:
 
   reg:
     minItems: 1
-    maxItems: 2
+    maxItems: 3
     items:
       - description:
           Register block of mhdptx apb registers up to PHY mapped area (AUX_CONFIG_P).
           The AUX and PMA registers are not part of this range, they are instead
           included in the associated PHY.
       - description:
           Register block for DSS_EDP0_INTG_CFG_VP registers in case of TI J7 SoCs.
+      - description:
+          Register block of mhdptx sapb registers.
 
   reg-names:
     minItems: 1
-    maxItems: 2
+    maxItems: 3
     items:
       - const: mhdptx
       - const: j721e-intg
+      - const: mhdptx-sapb
 
   clocks:
     maxItems: 1
@@ -99,14 +102,18 @@ allOf:
       properties:
         reg:
           minItems: 2
+          maxItems: 3
         reg-names:
           minItems: 2
+          maxItems: 3
     else:
       properties:
         reg:
-          maxItems: 1
+          minItems: 1
+          maxItems: 2
         reg-names:
-          maxItems: 1
+          minItems: 1
+          maxItems: 2
 
 required:
   - compatible
 
@@ -0,0 +1,82 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/google,cros-ec-anx7688.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ChromeOS EC ANX7688 HDMI to DP Converter through Type-C Port
+
+maintainers:
+  - Nicolas Boichat <[email protected]>
+  - Enric Balletbo i Serra <[email protected]>
+
+description: |
+  ChromeOS EC ANX7688 is a display bridge that converts HDMI 2.0 to
+  DisplayPort 1.3 Ultra-HDi (4096x2160p60). It is an Analogix ANX7688 chip
+  which is connected to and operated by the ChromeOS Embedded Controller
+  (See google,cros-ec.yaml). It is accessed using I2C tunneling through
+  the EC and therefore its node should be a child of an EC I2C tunnel node
+  (See google,cros-ec-i2c-tunnel.yaml).
+
+properties:
+  compatible:
+    const: google,cros-ec-anx7688
+
+  reg:
+    maxItems: 1
+    description: I2C address of the device.
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+
+    properties:
+      port@0:
+        $ref: /schemas/graph.yaml#/properties/port
+        description: Video port for HDMI input.
+
+      port@1:
+        $ref: /schemas/graph.yaml#/properties/port
+        description: USB Type-c connector.
+
+    required:
+      - port@0
+      - port@1
+
+required:
+  - compatible
+  - reg
+  - ports
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c_tunnel_b: i2c-tunnel1 {
+        compatible = "google,cros-ec-i2c-tunnel";
+        google,remote-bus = <1>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        anx7688: anx7688@2c {
+            compatible = "google,cros-ec-anx7688";
+            reg = <0x2c>;
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+                port@0 {
+                    reg = <0>;
+                    anx7688_in: endpoint {
+                        remote-endpoint = <&hdmi0_out>;
+                    };
+                };
+                port@1 {
+                    reg = <1>;
+                    anx7688_out: endpoint {
+                        remote-endpoint = <&typec_connector>;
+                    };
+                };
+            };
+        };
+    };
+
@@ -0,0 +1,124 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/ite,it66121.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ITE it66121 HDMI bridge Device Tree Bindings
+
+maintainers:
+  - Phong LE <[email protected]>
+  - Neil Armstrong <[email protected]>
+
+description: |
+  The IT66121 is a high-performance and low-power single channel HDMI
+  transmitter, fully compliant with HDMI 1.3a, HDCP 1.2 and backward compatible
+  to DVI 1.0 specifications.
+
+properties:
+  compatible:
+    const: ite,it66121
+
+  reg:
+    maxItems: 1
+
+  reset-gpios:
+    maxItems: 1
+    description: GPIO connected to active low reset
+
+  vrf12-supply:
+    description: Regulator for 1.2V analog core power.
+
+  vcn33-supply:
+    description: Regulator for 3.3V digital core power.
+
+  vcn18-supply:
+    description: Regulator for 1.8V IO core power.
+
+  interrupts:
+    maxItems: 1
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+
+    properties:
+      port@0:
+        $ref: /schemas/graph.yaml#/$defs/port-base
+        unevaluatedProperties: false
+        description: DPI input port.
+
+        properties:
+          endpoint:
+            $ref: /schemas/graph.yaml#/$defs/endpoint-base
+            unevaluatedProperties: false
+
+            properties:
+              bus-width:
+                description:
+                  Endpoint bus width.
+                enum:
+                  - 12  # 12 data lines connected and dual-edge mode
+                  - 24  # 24 data lines connected and single-edge mode
+                default: 24
+
+      port@1:
+        $ref: /schemas/graph.yaml#/properties/port
+        description: HDMI Connector port.
+
+    required:
+      - port@0
+      - port@1
+
+required:
+  - compatible
+  - reg
+  - reset-gpios
+  - vrf12-supply
+  - vcn33-supply
+  - vcn18-supply
+  - interrupts
+  - ports
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/gpio/gpio.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        it66121hdmitx: hdmitx@4c {
+            compatible = "ite,it66121";
+            pinctrl-names = "default";
+            pinctrl-0 = <&ite_pins_default>;
+            vcn33-supply = <&mt6358_vcn33_wifi_reg>;
+            vcn18-supply = <&mt6358_vcn18_reg>;
+            vrf12-supply = <&mt6358_vrf12_reg>;
+            reset-gpios = <&pio 160 GPIO_ACTIVE_LOW>;
+            interrupt-parent = <&pio>;
+            interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
+            reg = <0x4c>;
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                port@0 {
+                    reg = <0>;
+                    it66121_in: endpoint {
+                        bus-width = <12>;
+                        remote-endpoint = <&display_out>;
+                    };
+                };
+
+                port@1 {
+                    reg = <1>;
+                    hdmi_conn_out: endpoint {
+                        remote-endpoint = <&hdmi_conn_in>;
+                    };
+                };
+            };
+        };
+    };