Sorry for the delay, On 10 October 2017 at 17:57, Rob Herring <robh@xxxxxxxxxx> wrote: > 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 <tmaimon77@xxxxxxxxx> >> --- >> .../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. > The SOC NPCM7xx is now on upstream process, I asked Brendan to modify the NPCM7xx device tree to support the clock source driver https://www.spinics.net/lists/arm-kernel/msg614424.html and also the arcitecture name https://www.spinics.net/lists/arm-kernel/msg614059.html >> +- 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 >> -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
