tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1Device tree configuration for the I2C controller on the XLP9xx/5xx SoC
2
3Required properties:
4- compatible : should be "netlogic,xlp980-i2c"
5- reg : bus address start and address range size of device
6- interrupts : interrupt number
7
8Optional properties:
9- clock-frequency : frequency of bus clock in Hz
10 Defaults to 100 KHz when the property is not specified
11
12Example:
13
14i2c0: i2c@113100 {
15 compatible = "netlogic,xlp980-i2c";
16 #address-cells = <1>;
17 #size-cells = <0>;
18 reg = <0 0x113100 0x100>;
19 clock-frequency = <400000>;
20 interrupts = <30>;
21 interrupt-parent = <&pic>;
22};