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| author |   Zhao Qiang <qiang.zhao@nxp.com> | 2016-05-17 10:38:59 +0800 |
|---|---|---|
| committer |   Scott Wood <oss@buserror.net> | 2016-07-09 01:12:04 -0500 |
| commit | ec31977aa50c390b8ab7d7d5af7414a00486ee4c (patch) | |
| tree | 7ac1b129d73de93933c3323a032a21f868307c57 /Documentation/devicetree/bindings/powerpc | |
| parent | QE: Add ucc hdlc document to bindings (diff) | |
| download | linux-dev-ec31977aa50c390b8ab7d7d5af7414a00486ee4c.tar.xz linux-dev-ec31977aa50c390b8ab7d7d5af7414a00486ee4c.zip | |
QE: Add uqe_serial document to bindings
Add uqe_serial document to
Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt
Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Scott Wood <oss@buserror.net>
Diffstat (limited to 'Documentation/devicetree/bindings/powerpc')
| -rw-r--r-- | Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt new file mode 100644 index 000000000000..8823c86c8085 --- /dev/null +++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt @@ -0,0 +1,17 @@ +* Serial + +Required Properties: +compatible : must be "fsl,<chip>-ucc-uart". For t1040, must be +"fsl,t1040-ucc-uart". +port-number : port number of UCC-UART +tx/rx-clock-name : should be "brg1"-"brg16" for internal clock source, + should be "clk1"-"clk28" for external clock source. + +Example: + + ucc_serial: ucc@2200 { + compatible = "fsl,t1040-ucc-uart"; + port-number = <0>; + rx-clock-name = "brg2"; + tx-clock-name = "brg2"; + }; |