Commit Graph

4 Commits

Author SHA1 Message Date
Hans de Goede
53aa934609 ARM: dts: sun4i: Enable onboard codec used on the pov protab2-ips9 tablet
The pov protab2-ips9 tablet uses the A10's integrated audio codec,
enable it.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2015-12-18 22:18:19 +01:00
Hans de Goede
c1751e3272 ARM: dts: sun4i: Add touchscreen node to pov protab2-ips9 tablet
Add a node describing the touchscreen found on the pov protab2-ips9
tablet.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2015-11-24 08:38:00 +01:00
Hans de Goede
0f95851bbc ARM: dts: sun4i: Add backlight node to pov protab2 ips9 tablet
Add a node describing the lcd panel backlight on the pov protab2 ips9
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>
2015-11-20 17:40:29 +01:00
Hans de Goede
336263770f ARM: dts: sun4i: Add dts file for the pov protab2-ips9 tablet
The Point of View protab2-ips9 is a tablet with a 9" ips 1024x768 lcd screen,
microsd slot, headphones, mini hdmi, mini usb b and power barrel connectors.

It uses a rtl8188cus usb wifi chip and a RDA 5875Y bluetooth chip attached
to uart2. It has a bma250 accelerometer attached to i2c1 addr 0x18, this
only works when ldo3 is set to 2.8 volt, otherwise i2c1 gets stuck, so
for now we mark i2c1 as failed.

It has a pixcir,pixcir_tangoc compatible touchscreen attached to i2c2 addr
0x5c. This is not enabled in this dts, because this variant of the
pixcir_tangoc has separate wakeup and enable pins both of which need
to be driven low before the touchscreen will work. Before we can enable
this the pixcir driver and devicetree-bindings need to be extended to
support these pins.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2015-10-22 10:58:12 +02:00