From: Linus Walleij <linus.walleij@linaro.org>
To: Thierry Reding <thierry.reding@gmail.com>,
dri-devel@lists.freedesktop.org
Cc: devicetree@vger.kernel.org
Subject: [PATCH 1/2 v2] drm/panel: Device tree bindings for ARM Versatile panels
Date: Mon, 5 Feb 2018 20:20:12 +0100 [thread overview]
Message-ID: <20180205192013.5349-1-linus.walleij@linaro.org> (raw)
This adds a pretty simple set of device tree bindings for
ARM Versatile panels appearing as child nodes of a system
controller.
Cc: devicetree@vger.kernel.org
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
ChangeLog v1->v2:
- Collect Rob's ACK.
---
.../display/panel/arm,versatile-tft-panel.txt | 31 ++++++++++++++++++++++
1 file changed, 31 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
diff --git a/Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt b/Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
new file mode 100644
index 000000000000..248141c3c7e3
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
@@ -0,0 +1,31 @@
+ARM Versatile TFT Panels
+
+These panels are connected to the daughterboards found on the
+ARM Versatile reference designs.
+
+This device node must appear as a child to a "syscon"-compatible
+node.
+
+Required properties:
+- compatible: should be "arm,versatile-tft-panel"
+
+Required subnodes:
+- port: see display/panel/panel-common.txt, graph.txt
+
+
+Example:
+
+sysreg@0 {
+ compatible = "arm,versatile-sysreg", "syscon", "simple-mfd";
+ reg = <0x00000 0x1000>;
+
+ panel: display@0 {
+ compatible = "arm,versatile-tft-panel";
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&foo>;
+ };
+ };
+ };
+};
--
2.14.3
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