On Sun, Oct 01, 2017 at 12:11:38PM +0300, Tomer Maimon wrote:
> Added device tree binding documentation for Nuvoton NPCM7xx timer.
>
> Signed-off-by: Tomer Maimon <[email protected]>
> ---
> .../bindings/timer/nuvoton,npcm7xx-timer.txt | 25
> ++++++++++++++++++++++
> 1 file changed, 25 insertions(+)
> create mode 100644
> Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.txt
>
> diff --git
> a/Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.txt
> b/Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.txt
> new file mode 100644
> index 000000000000..d1beea901509
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.txt
> @@ -0,0 +1,25 @@
> +Nuvoton NPCM7xx timer
> +
> +Nuvoton NPCM7xx have three timer modules, each timer module provides five
> 24-bit
> +timer counters.
> +
> +Required properties:
> +- compatible : "nuvoton,npcm7xx-timer" for Poleg NPCM7xx.
Don't use wildcards in compatible strings. Use SoC specific compatible
strings with a fallback (the string for the 1st SoC which the block
appeared) if necessary.
> +- reg : Offset and length of the register set for the device.
> +- interrupts : Contain the timer interrupt with flags for
> + falling edge.
> +
> +Required clocking property, have to be one of:
> +- clocks : phandle of timer reference clock.
> +- clock-frequency : The frequency in Hz of the clock that drives the NPCM7xx
> + timer (usually 25000000).
> +
> +Example:
> +
> +timer@f0008000 {
> + compatible = "nuvoton,npcm7xx-timer";
> + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> + reg = <0xf0008000 0x1000>;
> + clocks = <&clk NPCM7XX_CLK_TIMER>;
> +};
> +
> --
> 2.14.1
>
