tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1ltc2978
2
3Required properties:
4- compatible: should contain one of:
5 * "lltc,ltc2974"
6 * "lltc,ltc2977"
7 * "lltc,ltc2978"
8 * "lltc,ltc3880"
9 * "lltc,ltc3883"
10 * "lltc,ltm4676"
11- reg: I2C slave address
12
13Optional properties:
14- regulators: A node that houses a sub-node for each regulator controlled by
15 the device. Each sub-node is identified using the node's name, with valid
16 values listed below. The content of each sub-node is defined by the
17 standard binding for regulators; see regulator.txt.
18
19Valid names of regulators depend on number of supplies supported per device:
20 * ltc2974 : vout0 - vout3
21 * ltc2977 : vout0 - vout7
22 * ltc2978 : vout0 - vout7
23 * ltc3880 : vout0 - vout1
24 * ltc3883 : vout0
25 * ltm4676 : vout0 - vout1
26
27Example:
28ltc2978@5e {
29 compatible = "lltc,ltc2978";
30 reg = <0x5e>;
31 regulators {
32 vout0 {
33 regulator-name = "FPGA-2.5V";
34 };
35 vout2 {
36 regulator-name = "FPGA-1.5V";
37 };
38 };
39};