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[V5,2/4] dt-bindings: display: panel: Add Magnachip D53E6EA8966

Message ID 20221214180611.109651-3-macroalpha82@gmail.com
State New
Headers show
Series drm/panel: Add Magnachip D53E6EA8966 Panel Controller | expand

Commit Message

Chris Morgan Dec. 14, 2022, 6:06 p.m. UTC 
From: Chris Morgan <macromorgan@hotmail.com>

Add documentation for Magnachip D53E6EA8966 based panels such as the
Samsung AMS495QA01 panel.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Signed-off-by: Maya Matuszczyk <maccraft123mc@gmail.com>
---
 .../display/panel/magnachip,d53e6ea8966.yaml  | 62 +++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/magnachip,d53e6ea8966.yaml
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Patch

diff --git a/Documentation/devicetree/bindings/display/panel/magnachip,d53e6ea8966.yaml b/Documentation/devicetree/bindings/display/panel/magnachip,d53e6ea8966.yaml
new file mode 100644
index 000000000000..0a57a303a758
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/magnachip,d53e6ea8966.yaml
@@ -0,0 +1,62 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/samsung,ams495qa01.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Magnachip D53E6EA8966 based display panel
+
+description: |
+  Magnachip D53E6EA8966 based display panels, such as the one found on
+  the Anbernic RG503 that is combined with a 940x544 OLED Samsung
+  AMS495QA01.
+
+maintainers:
+  - Chris Morgan <macromorgan@hotmail.com>
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+  compatible:
+    const: samsung,ams495qa01
+
+  reg: true
+  reset-gpios:
+    description: reset gpio, must be GPIO_ACTIVE_LOW
+  elvdd-supply:
+    description: regulator that supplies voltage to the panel display
+  enable-gpios: true
+  port: true
+  vdd-supply:
+    description: regulator that supplies voltage to panel logic
+
+required:
+  - compatible
+  - reg
+  - reset-gpios
+  - vdd-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        panel@0 {
+            compatible = "samsung,ams495qa01";
+            reg = <0>;
+            reset-gpios = <&gpio4 0 GPIO_ACTIVE_LOW>;
+            vdd-supply = <&vcc_3v3>;
+
+            port {
+                mipi_in_panel: endpoint {
+                  remote-endpoint = <&mipi_out_panel>;
+                };
+            };
+        };
+    };
+
+...