summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/sun6i-a31s-inet-q972.dts
diff options
context:
space:
mode:
authorHans de Goede <hdegoede@redhat.com>2016-08-18 21:02:17 +0300
committerMaxime Ripard <maxime.ripard@free-electrons.com>2016-08-22 22:00:53 +0300
commitf0b631edb8a1f66e6171150d54c1533accb10b04 (patch)
tree1bcacb63355bacb4f30c77cd66afdb8501efcf16 /arch/arm/boot/dts/sun6i-a31s-inet-q972.dts
parentb32aea85144ff046b2f8f40c48113d1a06086239 (diff)
downloadlinux-f0b631edb8a1f66e6171150d54c1533accb10b04.tar.xz
ARM: dts: sun6i: Add new dts file for tablets using the inet-q972 PCB
Add a dts file for tablets using the generic inet-q972 PCB. Tablets with this PCB feature a mini-hdmi output, micro-usb usb-host, micro-usb usb-otg, 3.5mm headphone jack, a micro sd slot, (mini) power-barrel and an usb wifi module. This has been tested on a 9.7" 1024x768 qware qw tb9718-qhd tablet. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/sun6i-a31s-inet-q972.dts')
-rw-r--r--arch/arm/boot/dts/sun6i-a31s-inet-q972.dts100
1 files changed, 100 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun6i-a31s-inet-q972.dts b/arch/arm/boot/dts/sun6i-a31s-inet-q972.dts
new file mode 100644
index 000000000000..e584e6b186a7
--- /dev/null
+++ b/arch/arm/boot/dts/sun6i-a31s-inet-q972.dts
@@ -0,0 +1,100 @@
+/*
+ * Copyright 2016 Hans de Goede <hdegoede@redhat.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun6i-a31s.dtsi"
+#include "sun6i-reference-design-tablet.dtsi"
+
+/ {
+ model = "iNet Q972 tablet";
+ compatible = "inet-tek,inet-q972", "allwinner,sun6i-a31s";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+
+ ft5406ee8: touchscreen@38 {
+ compatible = "edt,edt-ft5406";
+ reg = <0x38>;
+ interrupt-parent = <&pio>;
+ interrupts = <0 3 IRQ_TYPE_LEVEL_HIGH>; /* PA3 */
+ touchscreen-size-x = <768>;
+ touchscreen-size-y = <1024>;
+ touchscreen-swapped-x-y;
+ };
+};
+
+&lradc {
+ vref-supply = <&reg_aldo3>;
+ status = "okay";
+
+ button@200 {
+ label = "Volume Down";
+ linux,code = <KEY_VOLUMEDOWN>;
+ channel = <0>;
+ voltage = <200000>;
+ };
+
+ button@900 {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ channel = <0>;
+ voltage = <900000>;
+ };
+
+ button@1200 {
+ label = "Back";
+ linux,code = <KEY_BACK>;
+ channel = <0>;
+ voltage = <1200000>;
+ };
+};
+
+&ohci1 {
+ status = "okay";
+};