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Qualcomm PON Device
The Power On device for Qualcomm PM8xxx is MFD supporting pwrkey
and resin along with the Android reboot-mode.
This DT node has pwrkey and resin as sub nodes.
Required Properties:
-compatible: Must be one of:
"qcom,pm8916-pon"
"qcom,pms405-pon"
-reg: Specifies the physical address of the pon register
Optional subnode:
-pwrkey: Specifies the subnode pwrkey and should follow the
qcom,pm8941-pwrkey.txt description.
-resin: Specifies the subnode resin and should follow the
qcom,pm8xxx-pwrkey.txt description.
The rest of the properties should follow the generic reboot-mode description
found in reboot-mode.txt
Example:
pon@800 {
compatible = "qcom,pm8916-pon";
reg = <0x800>;
mode-bootloader = <0x2>;
mode-recovery = <0x1>;
pwrkey {
compatible = "qcom,pm8941-pwrkey";
interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
debounce = <15625>;
bias-pull-up;
linux,code = <KEY_POWER>;
};
resin {
compatible = "qcom,pm8941-resin";
interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
debounce = <15625>;
bias-pull-up;
linux,code = <KEY_VOLUMEDOWN>;
};
};
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