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Message-Id: <20190705164221.4462-8-robh@kernel.org>
Date: Fri, 5 Jul 2019 10:42:15 -0600
From: Rob Herring <robh@...nel.org>
To: dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org
Cc: linux-kernel@...r.kernel.org,
Thierry Reding <thierry.reding@...il.com>,
Sam Ravnborg <sam@...nborg.org>,
Maxime Ripard <maxime.ripard@...tlin.com>,
Laurent Pinchart <laurent.pinchart@...asonboard.com>,
Eric Anholt <eric@...olt.net>
Subject: [PATCH v3 07/13] dt-bindings: display: Convert raspberrypi,7inch-touchscreen panel to DT schema
Convert the raspberrypi,7inch-touchscreen panel binding to DT schema.
Cc: Eric Anholt <eric@...olt.net>
Cc: Thierry Reding <thierry.reding@...il.com>
Cc: Sam Ravnborg <sam@...nborg.org>
Cc: Laurent Pinchart <laurent.pinchart@...asonboard.com>
Cc: dri-devel@...ts.freedesktop.org
Reviewed-by: Maxime Ripard <maxime.ripard@...tlin.com>
Signed-off-by: Rob Herring <robh@...nel.org>
---
.../panel/raspberrypi,7inch-touchscreen.txt | 49 -------------
.../panel/raspberrypi,7inch-touchscreen.yaml | 71 +++++++++++++++++++
2 files changed, 71 insertions(+), 49 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/display/panel/raspberrypi,7inch-touchscreen.txt
create mode 100644 Documentation/devicetree/bindings/display/panel/raspberrypi,7inch-touchscreen.yaml
diff --git a/Documentation/devicetree/bindings/display/panel/raspberrypi,7inch-touchscreen.txt b/Documentation/devicetree/bindings/display/panel/raspberrypi,7inch-touchscreen.txt
deleted file mode 100644
index e9e19c059260..000000000000
--- a/Documentation/devicetree/bindings/display/panel/raspberrypi,7inch-touchscreen.txt
+++ /dev/null
@@ -1,49 +0,0 @@
-This binding covers the official 7" (800x480) Raspberry Pi touchscreen
-panel.
-
-This DSI panel contains:
-
-- TC358762 DSI->DPI bridge
-- Atmel microcontroller on I2C for power sequencing the DSI bridge and
- controlling backlight
-- Touchscreen controller on I2C for touch input
-
-and this binding covers the DSI display parts but not its touch input.
-
-Required properties:
-- compatible: Must be "raspberrypi,7inch-touchscreen-panel"
-- reg: Must be "45"
-- port: See panel-common.txt
-
-Example:
-
-dsi1: dsi@...00000 {
- #address-cells = <1>;
- #size-cells = <0>;
- <...>
-
- port {
- dsi_out_port: endpoint {
- remote-endpoint = <&panel_dsi_port>;
- };
- };
-};
-
-i2c_dsi: i2c {
- compatible = "i2c-gpio";
- #address-cells = <1>;
- #size-cells = <0>;
- gpios = <&gpio 28 0
- &gpio 29 0>;
-
- lcd@45 {
- compatible = "raspberrypi,7inch-touchscreen-panel";
- reg = <0x45>;
-
- port {
- panel_dsi_port: endpoint {
- remote-endpoint = <&dsi_out_port>;
- };
- };
- };
-};
diff --git a/Documentation/devicetree/bindings/display/panel/raspberrypi,7inch-touchscreen.yaml b/Documentation/devicetree/bindings/display/panel/raspberrypi,7inch-touchscreen.yaml
new file mode 100644
index 000000000000..22a083f7bc8e
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/raspberrypi,7inch-touchscreen.yaml
@@ -0,0 +1,71 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/raspberrypi,7inch-touchscreen.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: The official 7" (800x480) Raspberry Pi touchscreen
+
+maintainers:
+ - Eric Anholt <eric@...olt.net>
+ - Thierry Reding <thierry.reding@...il.com>
+
+description: |+
+ This DSI panel contains:
+
+ - TC358762 DSI->DPI bridge
+ - Atmel microcontroller on I2C for power sequencing the DSI bridge and
+ controlling backlight
+ - Touchscreen controller on I2C for touch input
+
+ and this binding covers the DSI display parts but not its touch input.
+
+properties:
+ compatible:
+ const: raspberrypi,7inch-touchscreen-panel
+
+ reg:
+ const: 0x45
+
+ port: true
+
+required:
+ - compatible
+ - reg
+ - port
+
+additionalProperties: false
+
+examples:
+ - |+
+ dsi1: dsi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port {
+ dsi_out_port: endpoint {
+ remote-endpoint = <&panel_dsi_port>;
+ };
+ };
+ };
+
+ i2c_dsi: i2c {
+ compatible = "i2c-gpio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ scl-gpios = <&gpio 28 0>;
+ sda-gpios = <&gpio 29 0>;
+
+ lcd@45 {
+ compatible = "raspberrypi,7inch-touchscreen-panel";
+ reg = <0x45>;
+
+ port {
+ panel_dsi_port: endpoint {
+ remote-endpoint = <&dsi_out_port>;
+ };
+ };
+ };
+ };
+
+...
--
2.20.1
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