target/linux/layerscape/patches-5.4/302-dts-0069-arm64-dts-ls1028a-Add-ftm_alarm0-DT-node.patch

   1 From cc4f01aa78bfbebd7bdb52b4d873b5c9a332319e Mon Sep 17 00:00:00 2001
   2 From: Biwen Li <biwen.li@nxp.com>
   3 Date: Thu, 27 Jun 2019 14:24:29 +0800
   4 Subject: [PATCH] arm64: dts: ls1028a: Add ftm_alarm0 DT node
   5
   6 The patch adds ftm_alarm0 DT node for LS1028ARDB board
   7 FlexTimer1 module is used to wakeup the system
   8
   9 Signed-off-by: Biwen Li <biwen.li@nxp.com>
  10 ---
  11  arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 17 +++++++++++++++++
  12  1 file changed, 17 insertions(+)
  13
  14 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
  15 +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
  16 @@ -17,6 +17,10 @@
  17         #address-cells = <2>;
  18         #size-cells = <2>;
  19
  20 +       aliases {
  21 +               rtc1 = &ftm_alarm0;
  22 +       };
  23 +
  24         cpus {
  25                 #address-cells = <1>;
  26                 #size-cells = <0>;
  27 @@ -769,6 +773,19 @@
  28                                 little-endian;
  29                         };
  30                 };
  31 +
  32 +               rcpm: rcpm@1e34040 {
  33 +                       compatible = "fsl,ls1028a-rcpm", "fsl,qoriq-rcpm-2.1+";
  34 +                       reg = <0x0 0x1e34040 0x0 0x1c>;
  35 +                       #fsl,rcpm-wakeup-cells = <7>;
  36 +               };
  37 +
  38 +               ftm_alarm0: timer@2800000 {
  39 +                       compatible = "fsl,ls1028a-ftm-alarm";
  40 +                       reg = <0x0 0x2800000 0x0 0x10000>;
  41 +                       fsl,rcpm-wakeup = <&rcpm 0x0 0x0 0x0 0x0 0x4000 0x0 0x0>;
  42 +                       interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
  43 +               };
  44         };
  45
  46         firmware {