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[PATCH v8 5/8] IIO: add bindings for STM32 timer trigger driver

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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>
---
 .../bindings/iio/timer/stm32-timer-trigger.txt     | 23 ++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt

diff --git a/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt b/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt
new file mode 100644
index 0000000..55a653d
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt
@@ -0,0 +1,23 @@
+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>;
+		};
+	};
-- 
1.9.1

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[PATCH v8 0/8] Add PWM and IIO timer drivers for STM32 Benjamin Gaignard <benjamin.gaignard@linaro.org> - 2017-01-18 15:30 +0100
  [PATCH v8 8/8] ARM: dts: stm32: Enable pwm1 and pwm3 for stm32f469-disco Benjamin Gaignard <benjamin.gaignard@linaro.org> - 2017-01-18 15:30 +0100
  [PATCH v8 2/8] MFD: add STM32 Timers driver Benjamin Gaignard <benjamin.gaignard@linaro.org> - 2017-01-18 15:30 +0100
  [PATCH v8 6/8] IIO: add STM32 timer trigger driver Benjamin Gaignard <benjamin.gaignard@linaro.org> - 2017-01-18 15:30 +0100
  [PATCH v8 3/8] PWM: add pwm-stm32 DT bindings Benjamin Gaignard <benjamin.gaignard@linaro.org> - 2017-01-18 15:30 +0100
    Re: [PATCH v8 3/8] PWM: add pwm-stm32 DT bindings Thierry Reding <thierry.reding@gmail.com> - 2017-01-19 10:20 +0100
  [PATCH v8 1/8] MFD: add bindings for STM32 Timers driver Benjamin Gaignard <benjamin.gaignard@linaro.org> - 2017-01-18 15:30 +0100
  [PATCH v8 4/8] PWM: add PWM driver for STM32 plaftorm Benjamin Gaignard <benjamin.gaignard@linaro.org> - 2017-01-18 15:30 +0100
    Re: [PATCH v8 4/8] PWM: add PWM driver for STM32 plaftorm Thierry Reding <thierry.reding@gmail.com> - 2017-01-19 10:20 +0100
  [PATCH v8 5/8] IIO: add bindings for STM32 timer trigger driver Benjamin Gaignard <benjamin.gaignard@linaro.org> - 2017-01-18 15:30 +0100
    Re: [PATCH v8 5/8] IIO: add bindings for STM32 timer trigger driver Rob Herring <robh@kernel.org> - 2017-01-19 20:40 +0100
  [PATCH v8 7/8] ARM: dts: stm32: add Timers driver for stm32f429 MCU Benjamin Gaignard <benjamin.gaignard@linaro.org> - 2017-01-18 15:30 +0100
  Re: [PATCH v8 0/8] Add PWM and IIO timer drivers for STM32 Lee Jones <lee.jones@linaro.org> - 2017-01-19 09:50 +0100
    Re: [PATCH v8 0/8] Add PWM and IIO timer drivers for STM32 Benjamin Gaignard <benjamin.gaignard@linaro.org> - 2017-01-19 18:20 +0100
      Re: [PATCH v8 0/8] Add PWM and IIO timer drivers for STM32 Rob Herring <robh@kernel.org> - 2017-01-19 20:40 +0100

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