tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1
2* SM5502 MUIC (Micro-USB Interface Controller) device
3
4The Silicon Mitus SM5502 is a MUIC (Micro-USB Interface Controller) device
5which can detect the state of external accessory when external accessory is
6attached or detached and button is pressed or released. It is interfaced to
7the host controller using an I2C interface.
8
9Required properties:
10- compatible: Should be "siliconmitus,sm5502-muic"
11- reg: Specifies the I2C slave address of the MUIC block. It should be 0x25
12- interrupts: Interrupt specifiers for detection interrupt sources.
13
14Example:
15
16 sm5502@25 {
17 compatible = "siliconmitus,sm5502-muic";
18 interrupt-parent = <&gpx1>;
19 interrupts = <5 0>;
20 reg = <0x25>;
21 };