&i2c2 {
	#address-cells = <1>;
	#size-cells = <0>;
	
	ad_tp9950@0 {
		compatible = "nvt,ad_tp9950.0";
		reg = <0x44>;								// 7-bit slave register
		power_cfg {
			mclk_sel = "MCLK3";						// ex : "MCLK" or "MCLK2" or "MCLK3"

			///////////////////////////////////////////////////////////////////////////////////////////////////
			// io control description                                                                        //
			// io_ctl0@0~19(max) = <io_pin 	 level   hold time>                                              //
			//   io_pin - (3 types)                                                                          //
			//     1. pin name (ex. S_GPIO(4), PGPIO(0), ...)                                                //
			//     2. 0xfffe: the following commands will only applied on 'power on' sequence (default)      //
			//     3. 0xfffd: the following commands will only applied on 'power off' sequence               //
			//   level - 1: pull high, 0: pull low                                                           //
			//   hold time - delay time (us)                                                                 //
			///////////////////////////////////////////////////////////////////////////////////////////////////
			//// power on ////
			io_ctl0 = <0xfffe		0 0>;			// power on
			io_ctl1 = <S_GPIO(12)	1 10>;			// power
			io_ctl2 = <S_GPIO(5)	1 10>;			// power
			io_ctl3 = <D_GPIO(8)	1 10>;			// power

			//// power off ////
			io_ctl4 = <0xfffd		0 0>;			// power off
			io_ctl5 = <D_GPIO(8)	0 10>;			// power
			io_ctl6 = <S_GPIO(5)	0 10>;			// power
			io_ctl7 = <S_GPIO(12)	0 10>;			// power
		};

		outport@0 {
			inport = <0>;
			signal = <0>;							// 0: parallel, 1:mipi
		};
	};
};