linux-kernel - [PATCH 4/7] dt-bindings: display: panel: Add Ilitek ili9805 panel controller

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Message-Id: <20230421154308.527128-5-dario.binacchi@amarulasolutions.com>
Date:   Fri, 21 Apr 2023 17:43:05 +0200
From:   Dario Binacchi <dario.binacchi@...rulasolutions.com>
To:     linux-kernel@...r.kernel.org
Cc:     michael@...rulasolutions.com,
        Amarula patchwork <linux-amarula@...rulasolutions.com>,
        Dario Binacchi <dario.binacchi@...rulasolutions.com>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...il.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Sam Ravnborg <sam@...nborg.org>,
        Thierry Reding <thierry.reding@...il.com>,
        devicetree@...r.kernel.org, dri-devel@...ts.freedesktop.org
Subject: [PATCH 4/7] dt-bindings: display: panel: Add Ilitek ili9805 panel controller

From: Michael Trimarchi <michael@...rulasolutions.com>

Add documentation for "ilitek,ili9805" panel.

Signed-off-by: Michael Trimarchi <michael@...rulasolutions.com>
Signed-off-by: Dario Binacchi <dario.binacchi@...rulasolutions.com>
---

 .../display/panel/ilitek,ili9805.yaml         | 60 +++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml

diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
new file mode 100644
index 000000000000..57c36cf22e4a
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/ilitek,ili9805.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ilitek ILI9805 based MIPI-DSI panels
+
+maintainers:
+  - Michael Trimarchi <michael@...rulasolutions.com>
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - giantplus,gpm1790a0
+      - const: ilitek,ili9805
+
+  avdd-supply: true
+  dvdd-supply: true
+  power-supply: true
+  port: true
+  reg: true
+  reset-gpios: true
+  backlight: true
+
+required:
+  - compatible
+  - avdd-supply
+  - dvdd-supply
+  - reg
+  - reset-gpios
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    dsi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        panel@0 {
+            compatible = "giantplus,gpm1790a0", "ilitek,ili9805";
+            reg = <0>;
+            power-supply = <&reg_display>;
+            avdd-supply = <&avdd_display>;
+            dvdd-supply = <&dvdd_display>;
+            reset-gpios = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL05 */
+
+            port {
+                panel_in: endpoint {
+                    remote-endpoint = <&mipi_dsi_out>;
+                };
+            };
+        };
+    };
+
+...
-- 
2.32.0