[v2,08/18] dt-bindings: Document the STM32 timer bindings

Commit Message

Maxime Coquelin Feb. 20, 2015, 6:01 p.m. UTC

This adds documentation of device tree bindings for the
STM32 timer.

Signed-off-by: Maxime Coquelin <[e-mail]>
---
 .../devicetree/bindings/timer/st,stm32-timer.txt      | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/timer/st,stm32-timer.txt

Patch

diff --git a/Documentation/devicetree/bindings/timer/st,stm32-timer.txt b/Documentation/devicetree/bindings/timer/st,stm32-timer.txt
new file mode 100644
index 0000000..7fffcd8
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/st,stm32-timer.txt
@@ -0,0 +1,19 @@ 
+. STMicroelectronics STM32 timer
+
+The STM32 MCUs family has several general-purpose 16 and 32 bits timers.
+
+Required properties:
+- compatible : Should be st,stm32-timer"
+- reg : Address and length of the register set
+- clocks : Reference on the timer input clock
+- interrupts : Reference to the timer interrupt
+
+Example:
+
+timer5: timer@40000c00 {
+	compatible = "st,stm32-timer";
+	reg = <0x40000c00 0x400>;
+	interrupts = <50>;
+	resets = <&reset_apb1 3>;
+	clocks = <&clk_pmtr1>;
+};