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Commit fbd07630 authored by Mukesh Kumar Savaliya's avatar Mukesh Kumar Savaliya
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dt-bindings: serial: Add DT binding entry for UART sampling rate 



Add DT binding entry for serial UART driver to specify what sampling
rate sequencer is running. This flag determines clock rate to meet
the respective sampling rate.

Change-Id: I9d3e9cb0e9d0ee8dbeb0f639d198dabb8933a840
Signed-off-by: default avatarMukesh Kumar Savaliya <msavaliy@codeaurora.org>
parent a3d9530a

Documentation/devicetree/bindings/serial/qcom,msm-geni-uart.txt

+3 −0
Original line number Diff line number Diff line
@@ -19,6 +19,8 @@ Required properties: 


Optional properties:

- qcom,wakeup-byte: Byte to be injected in the tty layer during wakeup isr.

- qcom,change-sampling-rate: This is a boolean parameter and use this to decide

  the samping rate at which sequencer engine runs.



Example:

qupv3_uart11: qcom,qup_uart@0xa88000 {
@@ -34,5 +36,6 @@ qupv3_uart11: qcom,qup_uart@0xa88000 { 
	pinctrl-1 = <&qup_1_uart_3_sleep>;

	interrupts = <0 355 0>;

	qcom,wrapper-core = <&qupv3_0>;

	qcom,change-sampling-rate;

	qcom,wakeup-byte = <0xFF>;

};