tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1i.mx6 Poweroff Driver
2
3SNVS_LPCR in SNVS module can power off the whole system by pull
4PMIC_ON_REQ low if PMIC_ON_REQ is connected with external PMIC.
5If you don't want to use PMIC_ON_REQ as power on/off control,
6please set status='disabled' to disable this driver.
7
8Required Properties:
9-compatible: "fsl,sec-v4.0-poweroff"
10-reg: Specifies the physical address of the SNVS_LPCR register
11
12Example:
13 snvs@20cc000 {
14 compatible = "fsl,sec-v4.0-mon", "simple-bus";
15 #address-cells = <1>;
16 #size-cells = <1>;
17 ranges = <0 0x020cc000 0x4000>;
18 .....
19 snvs_poweroff: snvs-poweroff@38 {
20 compatible = "fsl,sec-v4.0-poweroff";
21 reg = <0x38 0x4>;
22 };
23 }