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SubjectRe: [PATCH v2] ARM: dts: ls1021a: add wakeup device ftm0 node for ls1021a
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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