linux-kernel - [PATCH v2 3/3] dt-bindings: display: panel: add bindings for logic technologies displays

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Message-Id: <20191027142609.12754-3-marcel@ziswiler.com>
Date:   Sun, 27 Oct 2019 15:26:09 +0100
From:   Marcel Ziswiler <marcel@...wiler.com>
To:     dri-devel@...ts.freedesktop.org
Cc:     devicetree@...r.kernel.org, info@...ictechno.com,
        j.bauer@...rich.com, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Marcel Ziswiler <marcel.ziswiler@...adex.com>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...ux.ie>,
        Mark Rutland <mark.rutland@....com>,
        Rob Herring <robh+dt@...nel.org>,
        Sam Ravnborg <sam@...nborg.org>,
        Thierry Reding <thierry.reding@...il.com>
Subject: [PATCH v2 3/3] dt-bindings: display: panel: add bindings for logic technologies displays

From: Marcel Ziswiler <marcel.ziswiler@...adex.com>

Add bindings for the following 3 previously added display panels
manufactured by Logic Technologies Limited:

- LT161010-2NHC e.g. as found in the Toradex Capacitive Touch Display
7" Parallel [1]
- LT161010-2NHR e.g. as found in the Toradex Resistive Touch Display 7"
Parallel [2]
- LT170410-2WHC e.g. as found in the Toradex Capacitive Touch Display
10.1" LVDS [3]

Those panels may also be distributed by Endrich Bauelemente Vertriebs
GmbH [4].

[1] https://docs.toradex.com/104497-7-inch-parallel-capacitive-touch-display-800x480-datasheet.pdf
[2] https://docs.toradex.com/104498-7-inch-parallel-resistive-touch-display-800x480.pdf
[3] https://docs.toradex.com/105952-10-1-inch-lvds-capacitive-touch-display-1280x800-datasheet.pdf
[4] https://www.endrich.com/isi50_isi30_tft-displays/lt170410-1whc_isi30

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@...adex.com>

---

Changes in v2:
- New patch adding display panel bindings as well as suggested by Rob.

 .../panel/logictechno,lt161010-2nhc.yaml      | 44 +++++++++++++++++++
 .../panel/logictechno,lt161010-2nhr.yaml      | 44 +++++++++++++++++++
 .../panel/logictechno,lt170410-2whc.yaml      | 44 +++++++++++++++++++
 3 files changed, 132 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/logictechno,lt161010-2nhc.yaml
 create mode 100644 Documentation/devicetree/bindings/display/panel/logictechno,lt161010-2nhr.yaml
 create mode 100644 Documentation/devicetree/bindings/display/panel/logictechno,lt170410-2whc.yaml

diff --git a/Documentation/devicetree/bindings/display/panel/logictechno,lt161010-2nhc.yaml b/Documentation/devicetree/bindings/display/panel/logictechno,lt161010-2nhc.yaml
new file mode 100644
index 000000000000..0dfe94d38a47
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/logictechno,lt161010-2nhc.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/logictechno,lt161010-2nhc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Logic Technologies LT161010-2NHC 7" WVGA TFT Cap Touch Module
+
+maintainers:
+  - Marcel Ziswiler <marcel.ziswiler@...adex.com>
+  - Thierry Reding <treding@...dia.com>
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+  compatible:
+    const: logictechno,lt161010-2nhc
+
+  power-supply: true
+  enable-gpios: true
+  backlight: true
+  port: true
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    panel_rgb: panel {
+      compatible = "logictechno,lt161010-2nhc";
+      backlight = <&backlight>;
+      power-supply = <&reg_3v3>;
+
+      port {
+        panel_in_rgb: endpoint {
+          remote-endpoint = <&controller_out_rgb>;
+        };
+      };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/display/panel/logictechno,lt161010-2nhr.yaml b/Documentation/devicetree/bindings/display/panel/logictechno,lt161010-2nhr.yaml
new file mode 100644
index 000000000000..ffc97529b068
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/logictechno,lt161010-2nhr.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/logictechno,lt161010-2nhr.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Logic Technologies LT161010-2NHR 7" WVGA TFT Resistive Touch Module
+
+maintainers:
+  - Marcel Ziswiler <marcel.ziswiler@...adex.com>
+  - Thierry Reding <treding@...dia.com>
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+  compatible:
+    const: logictechno,lt161010-2nhr
+
+  power-supply: true
+  enable-gpios: true
+  backlight: true
+  port: true
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    panel_rgb: panel {
+      compatible = "logictechno,lt161010-2nhr";
+      backlight = <&backlight>;
+      power-supply = <&reg_3v3>;
+
+      port {
+        panel_in_rgb: endpoint {
+          remote-endpoint = <&controller_out_rgb>;
+        };
+      };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/display/panel/logictechno,lt170410-2whc.yaml b/Documentation/devicetree/bindings/display/panel/logictechno,lt170410-2whc.yaml
new file mode 100644
index 000000000000..3606f7fe0dd0
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/logictechno,lt170410-2whc.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/logictechno,lt170410-2whc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Logic Technologies LT170410-2WHC 10.1" 1280x800 IPS TFT Cap Touch Module
+
+maintainers:
+  - Marcel Ziswiler <marcel.ziswiler@...adex.com>
+  - Thierry Reding <treding@...dia.com>
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+  compatible:
+    const: logictechno,lt170410-2whc
+
+  power-supply: true
+  enable-gpios: true
+  backlight: true
+  port: true
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    lvds_panel: panel {
+      compatible = "logictechno,lt170410-2whc";
+      backlight = <&backlight>;
+      power-supply = <&reg_3v3>;
+
+      port {
+        panel_in_lvds: endpoint {
+          remote-endpoint = <&controller_out_lvds>;
+        };
+      };
+    };
+
+...
-- 
2.21.0