dt-bindings: display: anx7814.txt: convert to yaml

This converts the Analogix ANX7814 bridge DT binding to yaml. Port
definitions and descriptions were expanded, apart from that it's a
direct translation from the original binding.

Signed-off-by: Ricardo Cañuelo <ricardo.canuelo@collabora.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Rob Herring <robh@kernel.org>

diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,anx7814.yaml b/Documentation/devicetree/bindings/display/bridge/analogix,anx7814.yaml
new file mode 100644 (file)
index 0000000..3ba477a
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/analogix,anx7814.yaml
@@ -0,0 +1,119 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/analogix,anx7814.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analogix ANX7814 SlimPort (Full-HD Transmitter)
+
+maintainers:
+  - Enric Balletbo i Serra <enric.balletbo@collabora.com>
+
+properties:
+  compatible:
+    enum:
+      - analogix,anx7808
+      - analogix,anx7812
+      - analogix,anx7814
+      - analogix,anx7818
+
+  reg:
+    maxItems: 1
+    description: I2C address of the device.
+
+  interrupts:
+    maxItems: 1
+    description: Should contain the INTP interrupt.
+
+  hpd-gpios:
+    deprecated: true
+    maxItems: 1
+    description: Which GPIO to use for hpd.
+
+  pd-gpios:
+    maxItems: 1
+    description: Which GPIO to use for power down.
+
+  reset-gpios:
+    maxItems: 1
+    description: Which GPIO to use for reset.
+
+  dvdd10-supply:
+    description: Regulator for 1.0V digital core power.
+
+  ports:
+    type: object
+    description:
+      A node containing input and output port nodes with endpoint
+      definitions as documented in
+      Documentation/devicetree/bindings/media/video-interfaces.txt
+      Documentation/devicetree/bindings/graph.txt
+
+    properties:
+      port@0:
+        type: object
+        description: Video port for HDMI input.
+
+        properties:
+          reg:
+            const: 0
+
+      port@1:
+        type: object
+        description:
+          Video port for SlimPort, DisplayPort, eDP or MyDP output.
+
+        properties:
+          reg:
+            const: 1
+
+    required:
+      - port@0
+      - port@1
+
+required:
+  - compatible
+  - reg
+  - ports
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/gpio/gpio.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        anx7814: bridge@38 {
+            compatible = "analogix,anx7814";
+            reg = <0x38>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <99 IRQ_TYPE_LEVEL_LOW>;   /* INTP */
+            pd-gpios = <&pio 33 GPIO_ACTIVE_HIGH>;
+            reset-gpios = <&pio 98 GPIO_ACTIVE_HIGH>;
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                port@0 {
+                    reg = <0>;
+                    anx7814_in: endpoint {
+                        remote-endpoint = <&hdmi0_out>;
+                    };
+                };
+
+                port@1 {
+                    reg = <1>;
+                    anx7814_out: endpoint {
+                        remote-endpoint = <&edp_out>;
+                    };
+                };
+            };
+        };
+    };
+
+...

diff --git a/Documentation/devicetree/bindings/display/bridge/anx7814.txt b/Documentation/devicetree/bindings/display/bridge/anx7814.txt
deleted file mode 100644 (file)
index 1725874..0000000
--- a/Documentation/devicetree/bindings/display/bridge/anx7814.txt
+++ /dev/null
@@ -1,42 +0,0 @@
-Analogix ANX7814 SlimPort (Full-HD Transmitter)
------------------------------------------------
-
-The ANX7814 is an ultra-low power Full-HD (1080p60) SlimPort transmitter
-designed for portable devices.
-
-Required properties:
-
- - compatible          : Must be one of:
-                         "analogix,anx7808"
-                         "analogix,anx7812"
-                         "analogix,anx7814"
-                         "analogix,anx7818"
- - reg                 : I2C address of the device
- - interrupts          : Should contain the INTP interrupt
- - hpd-gpios           : Which GPIO to use for hpd
- - pd-gpios            : Which GPIO to use for power down
- - reset-gpios         : Which GPIO to use for reset
-
-Optional properties:
-
- - dvdd10-supply       : Regulator for 1.0V digital core power.
- - Video port for HDMI input, using the DT bindings defined in [1].
-
-[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
-
-Example:
-
-       anx7814: anx7814@38 {
-               compatible = "analogix,anx7814";
-               reg = <0x38>;
-               interrupt-parent = <&gpio0>;
-               interrupts = <99 IRQ_TYPE_LEVEL_LOW>;   /* INTP */
-               hpd-gpios = <&pio 36 GPIO_ACTIVE_HIGH>;
-               pd-gpios = <&pio 33 GPIO_ACTIVE_HIGH>;
-               reset-gpios = <&pio 98 GPIO_ACTIVE_HIGH>;
-               port {
-                       anx7814_in: endpoint {
-                               remote-endpoint = <&hdmi0_out>;
-                       };
-               };
-       };