1*c66ec88fSEmmanuel Vadot* NXP PNX I2C Controller 2*c66ec88fSEmmanuel Vadot 3*c66ec88fSEmmanuel VadotRequired properties: 4*c66ec88fSEmmanuel Vadot 5*c66ec88fSEmmanuel Vadot - reg: Offset and length of the register set for the device 6*c66ec88fSEmmanuel Vadot - compatible: should be "nxp,pnx-i2c" 7*c66ec88fSEmmanuel Vadot - interrupts: configure one interrupt line 8*c66ec88fSEmmanuel Vadot - #address-cells: always 1 (for i2c addresses) 9*c66ec88fSEmmanuel Vadot - #size-cells: always 0 10*c66ec88fSEmmanuel Vadot 11*c66ec88fSEmmanuel VadotOptional properties: 12*c66ec88fSEmmanuel Vadot 13*c66ec88fSEmmanuel Vadot - clock-frequency: desired I2C bus clock frequency in Hz, Default: 100000 Hz 14*c66ec88fSEmmanuel Vadot 15*c66ec88fSEmmanuel VadotExamples: 16*c66ec88fSEmmanuel Vadot 17*c66ec88fSEmmanuel Vadot i2c1: i2c@400a0000 { 18*c66ec88fSEmmanuel Vadot compatible = "nxp,pnx-i2c"; 19*c66ec88fSEmmanuel Vadot reg = <0x400a0000 0x100>; 20*c66ec88fSEmmanuel Vadot interrupt-parent = <&mic>; 21*c66ec88fSEmmanuel Vadot interrupts = <51 0>; 22*c66ec88fSEmmanuel Vadot #address-cells = <1>; 23*c66ec88fSEmmanuel Vadot #size-cells = <0>; 24*c66ec88fSEmmanuel Vadot }; 25*c66ec88fSEmmanuel Vadot 26*c66ec88fSEmmanuel Vadot i2c2: i2c@400a8000 { 27*c66ec88fSEmmanuel Vadot compatible = "nxp,pnx-i2c"; 28*c66ec88fSEmmanuel Vadot reg = <0x400a8000 0x100>; 29*c66ec88fSEmmanuel Vadot interrupt-parent = <&mic>; 30*c66ec88fSEmmanuel Vadot interrupts = <50 0>; 31*c66ec88fSEmmanuel Vadot #address-cells = <1>; 32*c66ec88fSEmmanuel Vadot #size-cells = <0>; 33*c66ec88fSEmmanuel Vadot clock-frequency = <100000>; 34*c66ec88fSEmmanuel Vadot }; 35