e8fc721a9a
The QNAP NAS boxes have a microcontroller attached to the SoCs second serial port. By sending it a simple command, it will turn the power for the board off. This driver registers a function for pm_power_off to send such a command. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
25 lines
797 B
Plaintext
25 lines
797 B
Plaintext
menuconfig POWER_RESET
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bool "Board level reset or power off"
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help
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Provides a number of drivers which either reset a complete board
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or shut it down, by manipulating the main power supply on the board.
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Say Y here to enable board reset and power off
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config POWER_RESET_GPIO
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bool "GPIO power-off driver"
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depends on OF_GPIO && POWER_RESET
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help
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This driver supports turning off your board via a GPIO line.
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If your board needs a GPIO high/low to power down, say Y and
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create a binding in your devicetree.
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config POWER_RESET_QNAP
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bool "QNAP power-off driver"
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depends on OF_GPIO && POWER_RESET && PLAT_ORION
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help
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This driver supports turning off QNAP NAS devices by sending
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commands to the microcontroller which controls the main power.
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Say Y if you have a QNAP NAS.
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