title: Raspberry Pi 7 inch Touchscreen rotate
body: <p>I have a small problem:
  I would like using Raspberry PI 7 inch LCD on portrait (standing) mode. (Kivy application)
  I added on /boot/config.txt: lcd_rotate=2 and display_rotate=1
  The display is OK, but touch screen not good! The touch not rotating 90 degrees.
  How I rotate touch screen 90 degrees?</p>