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authorHuang Shijie <b32955@freescale.com>2013-05-30 14:07:12 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-06-03 14:31:39 -0700
commit20ff2fe60aa86683a68cd369c919ae6a98059c80 (patch)
treedbca4cbe28cfa92153d6459d33babf088db3d2a5 /Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt
parent2cb5a2fa219897e5d4ccd8831e8d0f3d6e6f0f23 (diff)
serial: imx: add support for DTE mode
The uart works in the DCE mode by default, but sometime we need it works at the DTE mode. This patch adds the support for the DTE mode. Signed-off-by: Huang Shijie <b32955@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt')
-rw-r--r--Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt b/Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt
index b462d0c54823..c662eb36be29 100644
--- a/Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt
+++ b/Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt
@@ -8,6 +8,8 @@ Required properties:
Optional properties:
- fsl,uart-has-rtscts : Indicate the uart has rts and cts
- fsl,irda-mode : Indicate the uart supports irda mode
+- fsl,dte-mode : Indicate the uart works in DTE mode. The uart works
+ is DCE mode by default.
Example:
@@ -16,4 +18,5 @@ serial@73fbc000 {
reg = <0x73fbc000 0x4000>;
interrupts = <31>;
fsl,uart-has-rtscts;
+ fsl,dte-mode;
};

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