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Documentation: of-serial.txt - update for clocks phandle for clk

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Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Murali Karicheri 2012-10-22 11:58:02 -04:00 committed by Greg Kroah-Hartman
parent 0bbeb3c3e8
commit ab72fa5523
1 changed files with 4 additions and 1 deletions
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5
Documentation/devicetree/bindings/tty/serial/of-serial.txt
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@ -14,7 +14,10 @@ Required properties:
- "serial" if the port type is unknown.
- reg : offset and length of the register set for the device.
- interrupts : should contain uart interrupt.
- clock-frequency : the input clock frequency for the UART.
- clock-frequency : the input clock frequency for the UART
or
clocks phandle to refer to the clk used as per Documentation/devicetree
/bindings/clock/clock-bindings.txt
Optional properties:
- current-speed : the current active speed of the UART.