[PATCH v2] ARM: dts: sun4i: Add dts file for the pov protab2-ips9 tablet
maxime.ripard at free-electrons.com
Thu Oct 22 01:58:24 PDT 2015
On Wed, Oct 21, 2015 at 12:04:29AM +0200, Hans de Goede wrote:
> 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 at redhat.com>
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
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