f8fc109960
repo: https://github.com/u-boot/u-boot commit: d80bb749fab53da72c4a0e09b8c2d2aaa3103c91 Change-Id: Ie6434426e1ec15bc08bb1832798e371f3fd5fb29
21 lines
674 B
Plaintext
21 lines
674 B
Plaintext
GPIO Reboot Mode Configuration
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Required Properties:
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- compatible: must be "reboot-mode-gpio".
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- gpios: list of gpios that are used to calculate the reboot-mode magic value.
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Every gpio represents a bit in the magic value in the same order
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as defined in device tree.
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- modes: list of properties that define the modes and associated unique ids.
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Optional Properties:
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- u-boot,env-variable: used to save the reboot mode (default: reboot-mode).
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Example:
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reboot-mode {
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compatible = "reboot-mode-gpio";
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gpios = <&gpio1 2 GPIO_ACTIVE_LOW>, <&gpio2 6 GPIO_ACTIVE_HIGH>;
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u-boot,env-variable = "bootstatus";
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mode-test = <0x00000001>;
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mode-download = <0x00000002>;
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};
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