1* Freescale MPC512x/MPC8xxx GPIO controller 2 3Required properties: 4- compatible : Should be "fsl,<soc>-gpio" 5 The following <soc>s are known to be supported: 6 mpc5121, mpc5125, mpc8349, mpc8572, mpc8610, pq3, qoriq 7- reg : Address and length of the register set for the device 8- interrupts : Should be the port interrupt shared by all 32 pins. 9- #gpio-cells : Should be two. The first cell is the pin number and 10 the second cell is used to specify the gpio polarity: 11 0 = active high 12 1 = active low 13 14Example: 15 16gpio0: gpio@1100 { 17 compatible = "fsl,mpc5125-gpio"; 18 #gpio-cells = <2>; 19 reg = <0x1100 0x080>; 20 interrupts = <78 0x8>; 21 status = "okay"; 22}; 23