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| author |   Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2013-01-21 14:22:56 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-21 13:56:46 -0800 |
| commit | c098020d0368ded1c6ba8d7b612feffe067509a6 (patch) | |
| tree | 0e7c3ee24e378feb4eaccb955aa7e8f66f76a048 /Documentation/devicetree/bindings/tty | |
| parent | serial: xilinx_uartps: Get clock rate info from dts (diff) | |
| download | linux-dev-c098020d0368ded1c6ba8d7b612feffe067509a6.tar.xz linux-dev-c098020d0368ded1c6ba8d7b612feffe067509a6.zip | |
serial/efm32: parse location property
The non-dt probing allowed passing the location via platform data from
the beginning. So make up leeway for device tree probing.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/devicetree/bindings/tty')
| -rw-r--r-- | Documentation/devicetree/bindings/tty/serial/efm32-uart.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/tty/serial/efm32-uart.txt b/Documentation/devicetree/bindings/tty/serial/efm32-uart.txt index 6588b6950a7f..8e080b893b49 100644 --- a/Documentation/devicetree/bindings/tty/serial/efm32-uart.txt +++ b/Documentation/devicetree/bindings/tty/serial/efm32-uart.txt @@ -5,10 +5,16 @@ Required properties: - reg : Address and length of the register set - interrupts : Should contain uart interrupt +Optional properties: +- location : Decides the location of the USART I/O pins. + Allowed range : [0 .. 5] + Default: 0 + Example: uart@0x4000c400 { compatible = "efm32,uart"; reg = <0x4000c400 0x400>; interrupts = <15>; + location = <0>; }; |