From c221e05b50ca68daf5a20069ee1928171ef43bae Mon Sep 17 00:00:00 2001 From: Biwen Li Date: Sat, 14 Sep 2019 12:59:36 +0800 Subject: [PATCH] arm: dts: ls1021a: fix that FlexTimer cannot wakeup system in deep sleep The patch fixes a bug that FlexTimer cannot wakeup system in deep sleep. Signed-off-by: Biwen Li --- arch/arm/boot/dts/ls1021a.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) --- a/arch/arm/boot/dts/ls1021a.dtsi +++ b/arch/arm/boot/dts/ls1021a.dtsi @@ -998,6 +998,12 @@ compatible = "fsl,ls1021a-rcpm", "fsl,qoriq-rcpm-2.1+"; reg = <0x0 0x1ee2140 0x0 0x8>; #fsl,rcpm-wakeup-cells = <2>; + + /* + * The second and third entry compose an alt offset + * address for IPPDEXPCR1(SCFG_SPARECR8) + */ + fsl,ippdexpcr1-alt-addr = <&scfg 0x0 0x51c>; }; ftm_alarm0: timer0@29d0000 {