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- GPIO Reboot Mode Configuration
- Required Properties:
- - compatible: must be "reboot-mode-gpio".
- - gpios: list of gpios that are used to calculate the reboot-mode magic value.
- Every gpio represents a bit in the magic value in the same order
- as defined in device tree.
- - modes: list of properties that define the modes and associated unique ids.
- Optional Properties:
- - u-boot,env-variable: used to save the reboot mode (default: reboot-mode).
- Example:
- reboot-mode {
- compatible = "reboot-mode-gpio";
- gpios = <&gpio1 2 GPIO_ACTIVE_LOW>, <&gpio2 6 GPIO_ACTIVE_HIGH>;
- u-boot,env-variable = "bootstatus";
- mode-test = <0x00000001>;
- mode-download = <0x00000002>;
- };
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