From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Thu, 11 Apr 2024 10:27:49 +0200
Subject: Adding upstream version 6.6.15.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../bindings/display/bridge/ti,tfp410.yaml         | 119 +++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/bridge/ti,tfp410.yaml

(limited to 'Documentation/devicetree/bindings/display/bridge/ti,tfp410.yaml')

diff --git a/Documentation/devicetree/bindings/display/bridge/ti,tfp410.yaml b/Documentation/devicetree/bindings/display/bridge/ti,tfp410.yaml
new file mode 100644
index 0000000000..4c5dd8ec29
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/ti,tfp410.yaml
@@ -0,0 +1,119 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/ti,tfp410.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TFP410 DPI to DVI encoder
+
+maintainers:
+  - Tomi Valkeinen <tomi.valkeinen@ti.com>
+  - Jyri Sarha <jsarha@ti.com>
+
+properties:
+  compatible:
+    const: ti,tfp410
+
+  reg:
+    description: I2C address of the device.
+    maxItems: 1
+
+  powerdown-gpios:
+    maxItems: 1
+
+  ti,deskew:
+    description:
+      Data de-skew value in 350ps increments, from 0 to 7, as configured
+      through the DK[3:1] pins. The de-skew multiplier is computed as
+      (DK[3:1] - 4), so it ranges from -4 to 3.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 7
+
+  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:
+              pclk-sample:
+                description:
+                  Endpoint sampling edge.
+                enum:
+                  - 0  # Falling edge
+                  - 1  # Rising edge
+                default: 0
+
+              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: DVI output port.
+
+    required:
+      - port@0
+      - port@1
+
+required:
+  - compatible
+  - ports
+
+if:
+  required:
+    - reg
+then:
+  properties:
+    ti,deskew: false
+else:
+  required:
+    - ti,deskew
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    tfp410: encoder {
+        compatible = "ti,tfp410";
+        powerdown-gpios = <&twl_gpio 2 GPIO_ACTIVE_LOW>;
+        ti,deskew = <3>;
+
+        ports {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            port@0 {
+                reg = <0>;
+                tfp410_in: endpoint {
+                    pclk-sample = <1>;
+                    bus-width = <24>;
+                    remote-endpoint = <&dpi_out>;
+                };
+            };
+
+            port@1 {
+                reg = <1>;
+                tfp410_out: endpoint {
+                    remote-endpoint = <&dvi_connector_in>;
+                };
+            };
+        };
+    };
+
+...
-- 
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