Message ID | 20180607140544.22268-4-peron.clem@gmail.com |
---|---|
State | Not Applicable, archived |
Headers | show |
Series | Reintroduce i.MX EPIT Timer | expand |
On 06/07/2018 05:05 PM, Clément Péron wrote: > From: Clément Peron <clement.peron@devialet.com> > > Add devicetree binding document for NXP's i.MX SoC specific > EPIT timer driver. > > Signed-off-by: Clément Peron <clement.peron@devialet.com> Reviewed-by: Vladimir Zapolskiy <vz@mleia.com> -- With best wishes, Vladimir -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Thu, Jun 07, 2018 at 04:05:42PM +0200, Clément Péron wrote: > From: Clément Peron <clement.peron@devialet.com> > > Add devicetree binding document for NXP's i.MX SoC specific > EPIT timer driver. > > Signed-off-by: Clément Peron <clement.peron@devialet.com> > --- > .../devicetree/bindings/timer/fsl,imxepit.txt | 21 +++++++++++++++++++ > 1 file changed, 21 insertions(+) > create mode 100644 Documentation/devicetree/bindings/timer/fsl,imxepit.txt Reviewed-by: Rob Herring <robh@kernel.org> -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Rob, On Mon, 11 Jun 2018 at 20:10, Rob Herring <robh@kernel.org> wrote: > > On Thu, Jun 07, 2018 at 04:05:42PM +0200, Clément Péron wrote: > > From: Clément Peron <clement.peron@devialet.com> > > > > Add devicetree binding document for NXP's i.MX SoC specific > > EPIT timer driver. > > > > Signed-off-by: Clément Peron <clement.peron@devialet.com> > > --- > > .../devicetree/bindings/timer/fsl,imxepit.txt | 21 +++++++++++++++++++ > > 1 file changed, 21 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/timer/fsl,imxepit.txt > > Reviewed-by: Rob Herring <robh@kernel.org> Thanks, I posted the v7 yesterday, could you add your tag to the new release ? Regards, Clement -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/timer/fsl,imxepit.txt b/Documentation/devicetree/bindings/timer/fsl,imxepit.txt new file mode 100644 index 000000000000..819d6458a860 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/fsl,imxepit.txt @@ -0,0 +1,21 @@ +Binding for the i.MX Enhanced Periodic Interrupt Timer (EPIT) + +The Enhanced Periodic Interrupt Timer (EPIT) is a 32-bit set-and-forget timer +that is capable of providing precise interrupts at regular intervals with +minimal processor intervention. + +Required properties: +- compatible: should be "fsl,<chip>-epit", "fsl,imx31-epit" where <chip> is + imx25, imx6qdl, imx6sl, imx6sul or imx6sx. +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: Should contain EPIT controller interrupt +- clocks : The clock provided by the SoC to drive the timer. + +Example for i.MX6QDL: + epit1: timer@20d0000 { + compatible = "fsl,imx6qdl-epit", "fsl,imx31-epit"; + reg = <0x020d0000 0x4000>; + interrupts = <0 56 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6QDL_CLK_EPIT1>; + };