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| author | Maxime Coquelin <mcoquelin.stm32@gmail.com> | 2015-05-22 23:03:32 +0200 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2015-06-02 12:10:14 +0200 |
| commit | 4853914ffcea925ded0ac2be205f55688f302caa (patch) | |
| tree | b7449753ef317ac8341522499469ba382d9b5527 /Documentation/devicetree/bindings/timer | |
| parent | clocksource/drivers/armv7m_systick: Add ARM System timer driver (diff) | |
| download | linux-4853914ffcea925ded0ac2be205f55688f302caa.tar.xz linux-4853914ffcea925ded0ac2be205f55688f302caa.zip | |
dt-bindings: Document the STM32 timer bindings
This adds documentation of device tree bindings for the
STM32 timer.
Tested-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/timer')
| -rw-r--r-- | Documentation/devicetree/bindings/timer/st,stm32-timer.txt | 22 |
1 files changed, 22 insertions, 0 deletions
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 000000000000..8ef28e70d6e8 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/st,stm32-timer.txt @@ -0,0 +1,22 @@ +. 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 + +Optional properties: +- resets: Reference to a reset controller asserting the timer + +Example: + +timer5: timer@40000c00 { + compatible = "st,stm32-timer"; + reg = <0x40000c00 0x400>; + interrupts = <50>; + resets = <&rrc 259>; + clocks = <&clk_pmtr1>; +}; |