diff mbox series

[3/5] arm: dts: ls1021a: fix that FlexTimer cannot wakeup system in deep sleep

Message ID 20200916081831.24747-3-ran.wang_1@nxp.com (mailing list archive)
State Not Applicable
Headers show
Series [1/5] Documentation: dt: binding: fsl: Add 'fsl, ippdexpcr1-alt-addr' property | expand

Checks

Context Check Description
snowpatch_ozlabs/apply_patch success Successfully applied on branch powerpc/merge (27e2fbcd815a088d7d83c7158f76b6e95ab07c50)
snowpatch_ozlabs/checkpatch success total: 0 errors, 0 warnings, 0 checks, 7 lines checked
snowpatch_ozlabs/needsstable success Patch has no Fixes tags

Commit Message

Ran Wang Sept. 16, 2020, 8:18 a.m. UTC
From: Biwen Li <biwen.li@nxp.com>

The patch fixes a bug that FlexTimer cannot
wakeup system in deep sleep.

Signed-off-by: Biwen Li <biwen.li@nxp.com>
Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
---
 arch/arm/boot/dts/ls1021a.dtsi | 1 +
 1 file changed, 1 insertion(+)

Comments

Leo Li Sept. 21, 2020, 10:58 p.m. UTC | #1
> -----Original Message-----
> From: Ran Wang <ran.wang_1@nxp.com>
> Sent: Wednesday, September 16, 2020 3:18 AM
> To: Leo Li <leoyang.li@nxp.com>; Rob Herring <robh+dt@kernel.org>;
> Shawn Guo <shawnguo@kernel.org>
> Cc: linuxppc-dev@lists.ozlabs.org; linux-arm-kernel@lists.infradead.org;
> devicetree@vger.kernel.org; linux-kernel@vger.kernel.org; Biwen Li
> <biwen.li@nxp.com>; Ran Wang <ran.wang_1@nxp.com>
> Subject: [PATCH 3/5] arm: dts: ls1021a: fix that FlexTimer cannot wakeup
> system in deep sleep

A better description should be enabling the A-008646 workaround to be consistent with other patches.

> 
> From: Biwen Li <biwen.li@nxp.com>
> 
> The patch fixes a bug that FlexTimer cannot wakeup system in deep sleep.
> 
> Signed-off-by: Biwen Li <biwen.li@nxp.com>
> Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
> ---
>  arch/arm/boot/dts/ls1021a.dtsi | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
> index 827373e..089fe86 100644
> --- a/arch/arm/boot/dts/ls1021a.dtsi
> +++ b/arch/arm/boot/dts/ls1021a.dtsi
> @@ -1007,6 +1007,7 @@
>  			compatible = "fsl,ls1021a-rcpm", "fsl,qoriq-rcpm-
> 2.1+";
>  			reg = <0x0 0x1ee2140 0x0 0x8>;
>  			#fsl,rcpm-wakeup-cells = <2>;
> +			fsl,ippdexpcr1-alt-addr = <&scfg 0x51c>;
>  		};
> 
>  		ftm_alarm0: timer0@29d0000 {
> --
> 2.7.4
Ran Wang Sept. 22, 2020, 2:18 a.m. UTC | #2
Hi Leo,

On Tuesday, September 22, 2020 6:59 AM, Leo Li wrote:
> 
> > -----Original Message-----
> > From: Ran Wang <ran.wang_1@nxp.com>
> > Sent: Wednesday, September 16, 2020 3:18 AM
> > To: Leo Li <leoyang.li@nxp.com>; Rob Herring <robh+dt@kernel.org>;
> > Shawn Guo <shawnguo@kernel.org>
> > Cc: linuxppc-dev@lists.ozlabs.org;
> > linux-arm-kernel@lists.infradead.org;
> > devicetree@vger.kernel.org; linux-kernel@vger.kernel.org; Biwen Li
> > <biwen.li@nxp.com>; Ran Wang <ran.wang_1@nxp.com>
> > Subject: [PATCH 3/5] arm: dts: ls1021a: fix that FlexTimer cannot
> > wakeup system in deep sleep
> 
> A better description should be enabling the A-008646 workaround to be
> consistent with other patches.

OK, will update this.

Regards,
Ran
> >
> > From: Biwen Li <biwen.li@nxp.com>
> >
> > The patch fixes a bug that FlexTimer cannot wakeup system in deep sleep.
> >
> > Signed-off-by: Biwen Li <biwen.li@nxp.com>
> > Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
> > ---
> >  arch/arm/boot/dts/ls1021a.dtsi | 1 +
> >  1 file changed, 1 insertion(+)
> >
> > diff --git a/arch/arm/boot/dts/ls1021a.dtsi
> > b/arch/arm/boot/dts/ls1021a.dtsi index 827373e..089fe86 100644
> > --- a/arch/arm/boot/dts/ls1021a.dtsi
> > +++ b/arch/arm/boot/dts/ls1021a.dtsi
> > @@ -1007,6 +1007,7 @@
> >  			compatible = "fsl,ls1021a-rcpm", "fsl,qoriq-rcpm- 2.1+";
> >  			reg = <0x0 0x1ee2140 0x0 0x8>;
> >  			#fsl,rcpm-wakeup-cells = <2>;
> > +			fsl,ippdexpcr1-alt-addr = <&scfg 0x51c>;
> >  		};
> >
> >  		ftm_alarm0: timer0@29d0000 {
> > --
> > 2.7.4
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 827373e..089fe86 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -1007,6 +1007,7 @@ 
 			compatible = "fsl,ls1021a-rcpm", "fsl,qoriq-rcpm-2.1+";
 			reg = <0x0 0x1ee2140 0x0 0x8>;
 			#fsl,rcpm-wakeup-cells = <2>;
+			fsl,ippdexpcr1-alt-addr = <&scfg 0x51c>;
 		};
 
 		ftm_alarm0: timer0@29d0000 {