From: dillon.minfei@gmail.com
To: thierry.reding@gmail.com, sam@ravnborg.org, airlied@linux.ie,
daniel@ffwll.ch, robh+dt@kernel.org
Cc: devicetree@vger.kernel.org, dillon min <dillon.minfei@gmail.com>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org
Subject: [PATCH 2/4] dt-bindings: display: Add ilitek-9341 binding
Date: Wed, 6 May 2020 14:31:33 +0800 [thread overview]
Message-ID: <1588746693-31078-2-git-send-email-dillon.minfei@gmail.com> (raw)
In-Reply-To: <1588746693-31078-1-git-send-email-dillon.minfei@gmail.com>
From: dillon min <dillon.minfei@gmail.com>
add ili9341 for stm32f429-disco board
some hardware resources can be found here
https://www.st.com/zh/evaluation-tools/32f429idiscovery.html
Signed-off-by: dillon min <dillon.minfei@gmail.com>
---
.../bindings/display/panel/ilitek,ili9341.yaml | 55 ++++++++++++++++++++++
1 file changed, 55 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml
diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml
new file mode 100644
index 0000000..5138f56
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/ilitek,ili9341.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ilitek-9341 Display Panel
+
+maintainers:
+ - Dillon Min <dillon.minfei@gmail.com>
+
+description: |
+ Ilitek ILI9341 TFT panel driver with SPI control bus
+ This is a driver for 320x240 TFT panels, accepting a rgb input
+ streams that get adapted and scaled to the panel.
+ VCOMH outputs.
+
+properties:
+ compatible:
+ items:
+ - const: ilitek,ili9341
+
+ reg:
+ maxItems: 1
+
+ data-mapping:
+ const: stm32f429-disco,ltdc-panel
+
+ dc-gpios: true
+
+ port: true
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - dc-gpios
+
+examples:
+ - |
+ panel: display@0 {
+ compatible = "stm32f429-disco,ltdc-panel", "ilitek,ili9341";
+ reg = <0>;
+ spi-3wire;
+ spi-max-frequency = <10000000>;
+ dc-gpios = <&gpiod 13 0>;
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&display_out>;
+ };
+ };
+ };
+...
+
--
2.7.4
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next prev parent reply other threads:[~2020-05-06 7:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-06 6:31 [PATCH 2/4] dt-bindings: display: Add ilitek-9341 binding dillon.minfei
2020-05-06 6:31 ` dillon.minfei [this message]
2020-05-06 19:33 ` Rob Herring
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