From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
To: linux-kernel@vger.kernel.org
Cc: linux-rpi-kernel@lists.infradead.org, stefan.wahren@i2se.com,
eric@anholt.net, agraf@suse.de, afaerber@suse.com,
Nicolas Saenz Julienne <nsaenzjulienne@suse.de>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
linux-input@vger.kernel.org, devicetree@vger.kernel.org
Subject: [PATCH v2 1/2] dt-bindings: input: Add Raspberry Pi Touchscreen
Date: Tue, 11 Dec 2018 12:23:53 +0100 [thread overview]
Message-ID: <20181211112408.9524-2-nsaenzjulienne@suse.de> (raw)
In-Reply-To: <20181211112408.9524-1-nsaenzjulienne@suse.de>
Adds device tree documentation for Raspberry Pi's official 7"
touchscreen.
This binding is meant to be used as an overlay.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
---
.../touchscreen/raspberrypi,firmware-ts.txt | 26 +++++++++++++++++++
1 file changed, 26 insertions(+)
create mode 100644 Documentation/devicetree/bindings/input/touchscreen/raspberrypi,firmware-ts.txt
diff --git a/Documentation/devicetree/bindings/input/touchscreen/raspberrypi,firmware-ts.txt b/Documentation/devicetree/bindings/input/touchscreen/raspberrypi,firmware-ts.txt
new file mode 100644
index 000000000000..2a1af240ccc3
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/raspberrypi,firmware-ts.txt
@@ -0,0 +1,26 @@
+Raspberry Pi firmware based 7" touchscreen
+=====================================
+
+Required properties:
+ - compatible: "raspberrypi,firmware-ts"
+
+Optional properties:
+ - firmware: Reference to RPi's firmware device node
+ - touchscreen-size-x: See touchscreen.txt
+ - touchscreen-size-y: See touchscreen.txt
+ - touchscreen-inverted-x: See touchscreen.txt
+ - touchscreen-inverted-y: See touchscreen.txt
+ - touchscreen-swapped-x-y: See touchscreen.txt
+
+Example:
+
+firmware: firmware-rpi {
+ compatible = "raspberrypi,bcm2835-firmware";
+ mboxes = <&mailbox>;
+
+ ts: touchscreen {
+ compatible = "raspberrypi,firmware-ts";
+ touchscreen-size-x = <800>;
+ touchscreen-size-y = <480>;
+ };
+};
--
2.19.2
next prev parent reply other threads:[~2018-12-11 11:24 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-11 11:23 [PATCH v2 0/2] input: driver for RPi's official 7" touchscreen Nicolas Saenz Julienne
2018-12-11 11:23 ` Nicolas Saenz Julienne [this message]
2018-12-18 16:52 ` [PATCH v2 1/2] dt-bindings: input: Add Raspberry Pi Touchscreen Rob Herring
2018-12-18 16:52 ` Rob Herring
2018-12-11 11:23 ` [PATCH v2 2/2] input: add official Raspberry Pi's touchscreen driver Nicolas Saenz Julienne
2018-12-20 18:39 ` Eric Anholt
2018-12-20 18:39 ` Eric Anholt
2018-12-20 19:12 ` Nicolas Saenz Julienne
2018-12-21 8:49 ` Dmitry Torokhov
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