diff mbox series

[v4,2/3] arm: dts: ls1021a: fix flextimer failed to wake system

Message ID 20201102072652.34893-2-ran.wang_1@nxp.com (mailing list archive)
State New, archived
Headers show
Series [v4,1/3] soc: fsl: handle RCPM errata A-008646 on SoC LS1021A | expand

Commit Message

Ran Wang Nov. 2, 2020, 7:26 a.m. UTC 
The data of property 'fsl,rcpm-wakeup' is not corrcet, which causing
RCPM driver incorrectly program register IPPDEXPCR1, then flextimer is
wrongly clock gated during system suspend, can't send interrupt to
wake.

Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Acked-by: Li Yang <leoyang.li@nxp.com>
---
Change in v4:
 - None

Change in v3:
 - None

Change in v2:
 - None

 arch/arm/boot/dts/ls1021a.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Shawn Guo Nov. 30, 2020, 7:07 a.m. UTC | #1 
On Mon, Nov 02, 2020 at 03:26:51PM +0800, Ran Wang wrote:
> The data of property 'fsl,rcpm-wakeup' is not corrcet, which causing
> RCPM driver incorrectly program register IPPDEXPCR1, then flextimer is
> wrongly clock gated during system suspend, can't send interrupt to
> wake.
> 
> Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
> Acked-by: Li Yang <leoyang.li@nxp.com>

Applied, thanks.
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 827373e..e12809d6 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -1013,7 +1013,7 @@ 
 			compatible = "fsl,ls1021a-ftm-alarm";
 			reg = <0x0 0x29d0000 0x0 0x10000>;
 			reg-names = "ftm";
-			fsl,rcpm-wakeup = <&rcpm 0x20000 0x0>;
+			fsl,rcpm-wakeup = <&rcpm 0x0 0x20000000>;
 			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
 			big-endian;
 		};