Messages in this thread | | | Date | Tue, 28 Jul 2015 09:49:46 +0800 | From | Shawn Guo <> | Subject | Re: [PATCH v2] ARM: dts: ls1021a: add wakeup device ftm0 node for ls1021a |
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On Wed, Jul 15, 2015 at 03:40:11PM +0800, Alison Wang wrote: > Add ftm0 node, cause of ftm0 can be set as a alarm before system > going to deep sleep. > > Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com> > Signed-off-by: Alison Wang <alison.wang@freescale.com> > --- > Changes since v1: > - Add my SoB. > - Use "ARM:" as subject prefix. > > arch/arm/boot/dts/ls1021a-qds.dts | 4 ++++ > arch/arm/boot/dts/ls1021a.dtsi | 8 ++++++++ > 2 files changed, 12 insertions(+) > > diff --git a/arch/arm/boot/dts/ls1021a-qds.dts b/arch/arm/boot/dts/ls1021a-qds.dts > index 9c5e16b..f14731b 100644 > --- a/arch/arm/boot/dts/ls1021a-qds.dts > +++ b/arch/arm/boot/dts/ls1021a-qds.dts > @@ -75,6 +75,10 @@ > }; > }; > > +&ftm0 { > + status = "okay"; > +}; > + > &i2c0 { > status = "okay"; > > diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi > index c70bb27..7e9e122 100644 > --- a/arch/arm/boot/dts/ls1021a.dtsi > +++ b/arch/arm/boot/dts/ls1021a.dtsi > @@ -332,6 +332,14 @@ > status = "disabled"; > }; > > + ftm0: ftm0@29d0000 {
Is the '0' in the node name is an instance number? If so, please drop it from node name. ftm0: ftm@29d0000 {
> + compatible = "fsl,ftm-alarm";
Undocumented compatible string.
Shawn
> + reg = <0x0 0x29d0000 0x0 0x10000>; > + interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>; > + big-endian; > + status = "disabled"; > + }; > + > wdog0: watchdog@2ad0000 { > compatible = "fsl,imx21-wdt"; > reg = <0x0 0x2ad0000 0x0 0x10000>; > -- > 2.1.0.27.g96db324 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel >
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