linux-kernel - [PATCH v2 1/3] dt-bindings: display: panel: Add Samsung S6D7AA0 LCD panel controller

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Date:   Sun, 16 Apr 2023 15:07:33 +0200
From:   Artur Weber <aweber.kernel@...il.com>
To:     thierry.reding@...il.com
Cc:     sam@...nborg.org, airlied@...il.com, daniel@...ll.ch,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        ~postmarketos/upstreaming@...ts.sr.ht,
        Artur Weber <aweber.kernel@...il.com>
Subject: [PATCH v2 1/3] dt-bindings: display: panel: Add Samsung S6D7AA0 LCD panel controller

Add bindings for the S6D7AA0 LCD panel controller, including the
S6D7AA0-LSL080AL02 panel used in the Samsung Galaxy Tab 3 8.0 family
of tablets.

Signed-off-by: Artur Weber <aweber.kernel@...il.com>
---
Changed in v2:
  - Updated commit message
  - Applied suggestions from Krzysztof Kozlowski
---
 .../display/panel/samsung,s6d7aa0.yaml        | 51 +++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml

diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml b/Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
new file mode 100644
index 000000000000..969cef7738b8
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/samsung,s6d7aa0.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung S6D7AA0 MIPI-DSI LCD panel controller
+
+maintainers:
+  - Artur Weber <aweber.kernel@...il.com>
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+  compatible:
+    const: samsung,s6d7aa0-lsl080al02
+
+  reg: true
+  reset-gpios: true
+  backlight: true
+
+  enable-supply:
+    description: Enable supply
+
+required:
+  - compatible
+  - reset-gpios
+  - enable-supply
+  - backlight
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    dsi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        panel@0 {
+            compatible = "samsung,s6d7aa0-lsl080al02";
+            reg = <0>;
+            enable-supply = <&lcd_enable_supply>;
+            reset-gpios = <&gpf0 4 GPIO_ACTIVE_LOW>;
+            backlight = <&backlight>;
+        };
+    };
+
+...
-- 
2.40.0