The tsadcc node is useless as it doesn't refer to anything and the touchscreen
is handled by the adc0 node.
Signed-off-by: NAlexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: NRodolfo Giometti <giometti@linux.it>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>