target/linux/layerscape/patches-5.4/302-dts-0087-arm-dts-ls1021a-fix-that-FlexTimer-cannot-wakeup-sys.patch

   1 From c221e05b50ca68daf5a20069ee1928171ef43bae Mon Sep 17 00:00:00 2001
   2 From: Biwen Li <biwen.li@nxp.com>
   3 Date: Sat, 14 Sep 2019 12:59:36 +0800
   4 Subject: [PATCH] arm: dts: ls1021a: fix that FlexTimer cannot wakeup system in
   5  deep sleep
   6
   7 The patch fixes a bug that FlexTimer cannot
   8 wakeup system in deep sleep.
   9
  10 Signed-off-by: Biwen Li <biwen.li@nxp.com>
  11 ---
  12  arch/arm/boot/dts/ls1021a.dtsi | 6 ++++++
  13  1 file changed, 6 insertions(+)
  14
  15 --- a/arch/arm/boot/dts/ls1021a.dtsi
  16 +++ b/arch/arm/boot/dts/ls1021a.dtsi
  17 @@ -998,6 +998,12 @@
  18                         compatible = "fsl,ls1021a-rcpm", "fsl,qoriq-rcpm-2.1+";
  19                         reg = <0x0 0x1ee2140 0x0 0x8>;
  20                         #fsl,rcpm-wakeup-cells = <2>;
  21 +
  22 +                       /*
  23 +                        * The second and third entry compose an alt offset
  24 +                        * address for IPPDEXPCR1(SCFG_SPARECR8)
  25 +                        */
  26 +                       fsl,ippdexpcr1-alt-addr = <&scfg 0x0 0x51c>;
  27                 };
  28
  29                 ftm_alarm0: timer0@29d0000 {