Commit bf2d8581 authored Jan 20, 2017 by Benjamin Gaignard Committed by Lee Jones Jan 25, 2017

iio: Add bindings for STM32 timer trigger driver



Define bindings for STM32 timer trigger

version 8:
- reword "reg" parameter description

version 4:
- remove triggers enumeration from DT
- add reg parameter

version 3:
- change file name
- add cross reference with mfd bindings

version 2:
- only keep one compatible
- add DT parameters to set lists of the triggers:
  one list describe the triggers created by the device
  another one give the triggers accepted by the device

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

parent 7edf7369

Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt

0 → 100644

+23 −0

Original line number	Diff line number	Diff line
		STMicroelectronics STM32 Timers IIO timer bindings

		Must be a sub-node of an STM32 Timers device tree node.
		See ../mfd/stm32-timers.txt for details about the parent node.

		Required parameters:
		- compatible: Must be "st,stm32-timer-trigger".
		- reg: Identify trigger hardware block.

		Example:
		timers@40010000 {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "st,stm32-timers";
		reg = <0x40010000 0x400>;
		clocks = <&rcc 0 160>;
		clock-names = "clk_int";

		timer@0 {
		compatible = "st,stm32-timer-trigger";
		reg = <0>;
		};
		};