[PATCH v3 3/7] QE: Add uqe_serial document to bindings

Zhao Qiang qiang.zhao at nxp.com
Tue Mar 1 18:09:39 AEDT 2016


Add uqe_serial document to
Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt

Signed-off-by: Zhao Qiang <qiang.zhao at nxp.com>
---
Changes for v2
	- modify tx/rx-clock-name specification
Changes for v2
	- NA 

 .../bindings/powerpc/fsl/cpm_qe/uqe_serial.txt        | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt

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 0000000..436c71c
--- /dev/null
+++ b/Documentation/devicetree/bindings/powerpc/fsl/cpm_qe/uqe_serial.txt
@@ -0,0 +1,19 @@
+* Serial
+
+Currently defined compatibles:
+- ucc_uart
+
+Properties for 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 at 2200 {
+		device_type = "serial";
+		compatible = "ucc_uart";
+		port-number = <1>;
+		rx-clock-name = "brg2";
+		tx-clock-name = "brg2";
+	};
-- 
2.1.0.27.g96db324



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