1* Samsung S3FWRN5 NCI NFC Controller 2 3Required properties: 4- compatible: Should be "samsung,s3fwrn5-i2c". 5- reg: address on the bus 6- interrupt-parent: phandle for the interrupt gpio controller 7- interrupts: GPIO interrupt to which the chip is connected 8- s3fwrn5,en-gpios: Output GPIO pin used for enabling/disabling the chip 9- s3fwrn5,fw-gpios: Output GPIO pin used to enter firmware mode and 10 sleep/wakeup control 11 12Example: 13 14&hsi2c_4 { 15 status = "okay"; 16 s3fwrn5@27 { 17 compatible = "samsung,s3fwrn5-i2c"; 18 19 reg = <0x27>; 20 21 interrupt-parent = <&gpa1>; 22 interrupts = <3 0 0>; 23 24 s3fwrn5,en-gpios = <&gpf1 4 0>; 25 s3fwrn5,fw-gpios = <&gpj0 2 0>; 26 }; 27}; 28