tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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 s3fwrn5@27 {
16 compatible = "samsung,s3fwrn5-i2c";
17
18 reg = <0x27>;
19
20 interrupt-parent = <&gpa1>;
21 interrupts = <3 0 0>;
22
23 s3fwrn5,en-gpios = <&gpf1 4 0>;
24 s3fwrn5,fw-gpios = <&gpj0 2 0>;
25 };
26};