projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 3db47dc0 RG |
1 | i.mx6 Poweroff Driver |
| 2 | ||
| 3 | SNVS_LPCR in SNVS module can power off the whole system by pull | |
| 4 | PMIC_ON_REQ low if PMIC_ON_REQ is connected with external PMIC. | |
| 5 | If you don't want to use PMIC_ON_REQ as power on/off control, | |
| 6 | please set status='disabled' to disable this driver. | |
| 7 | ||
| 8 | Required Properties: | |
| 9 | -compatible: "fsl,sec-v4.0-poweroff" | |
| 10 | -reg: Specifies the physical address of the SNVS_LPCR register | |
| 11 | ||
| 12 | Example: | |
| 48c926cd | 13 | snvs@20cc000 { |
| 3db47dc0 RG |
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 | } |