[v12,1/2] dt-bindings: drm/bridge: anx7625: MIPI to DP transmitter DT schema

Commit Message

Xin Ji June 4, 2020, 7:56 a.m. UTC

anx7625: MIPI to DP transmitter DT schema

Signed-off-by: Xin Ji <[e-mail]>
---
 .../bindings/display/bridge/analogix,anx7625.yaml  | 95 ++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml

Comments

Xin Ji June 5, 2020, 2:36 a.m. UTC | #1

On Thu, Jun 04, 2020 at 04:24:02PM -0600, Rob Herring wrote:
> On Thu, 04 Jun 2020 15:56:36 +0800, Xin Ji wrote:
> > anx7625: MIPI to DP transmitter DT schema
> > 
> > Signed-off-by: Xin Ji <[e-mail]>
> > ---
> >  .../bindings/display/bridge/analogix,anx7625.yaml  | 95 ++++++++++++++++++++++
> >  1 file changed, 95 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
> > 
> 
> 
> Please add Acked-by/Reviewed-by tags when posting new versions. However,
> there's no need to repost patches *only* to add the tags. The upstream
> maintainer will do that for acks received on the version they apply.
> 
> If a tag was not added on purpose, please state why and what changed.

Hi Rob Herring, thanks for your comment. I'll add tags in the next
versions.

Thanks,
Xin

Patch

diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
new file mode 100644
index 0000000..60585a4
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
@@ -0,0 +1,95 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019 Analogix Semiconductor, Inc.
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/display/bridge/analogix,anx7625.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Analogix ANX7625 SlimPort (4K Mobile HD Transmitter)
+
+maintainers:
+  - Xin Ji <[e-mail]>
+
+description: |
+  The ANX7625 is an ultra-low power 4K Mobile HD Transmitter
+  designed for portable devices.
+
+properties:
+  compatible:
+    items:
+      - const: analogix,anx7625
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    description: used for interrupt pin B8.
+    maxItems: 1
+
+  enable-gpios:
+    description: used for power on chip control, POWER_EN pin D2.
+    maxItems: 1
+
+  reset-gpios:
+    description: used for reset chip control, RESET_N pin B7.
+    maxItems: 1
+
+  ports:
+    type: object
+
+    properties:
+      port@0:
+        type: object
+        description:
+          Video port for MIPI DSI input.
+
+      port@1:
+        type: object
+        description:
+          Video port for panel or connector.
+
+    required:
+        - port@0
+        - port@1
+
+required:
+  - compatible
+  - reg
+  - ports
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    i2c0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        encoder@58 {
+            compatible = "analogix,anx7625";
+            reg = <0x58>;
+            enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>;
+            reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>;
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                mipi2dp_bridge_in: port@0 {
+                    reg = <0>;
+                    anx7625_in: endpoint {
+                        remote-endpoint = <&mipi_dsi>;
+                    };
+                };
+
+                mipi2dp_bridge_out: port@1 {
+                    reg = <1>;
+                    anx7625_out: endpoint {
+                        remote-endpoint = <&panel_in>;
+                    };
+                };
+            };
+        };
+    };