target/linux/layerscape/patches-5.4/302-dts-0058-arm64-dts-fsl-ls1028a-add-flexcan-node.patch

   1 From 3724107421d95c5a46b19b950b04de2a05c1f757 Mon Sep 17 00:00:00 2001
   2 From: Pankaj Bansal <pankaj.bansal@nxp.com>
   3 Date: Wed, 8 May 2019 17:49:14 +0530
   4 Subject: [PATCH] arm64: dts: fsl: ls1028a: add flexcan node
   5
   6 Add flexcan node in LS1028A SOC file as well as in QDS and RDB files.
   7 The device tree bindings used can be referred from
   8 Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
   9
  10 Signed-off-by: Pankaj Bansal <pankaj.bansal@nxp.com>
  11 ---
  12  arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts | 10 +++++++++-
  13  arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 18 +++++++++++++++++-
  14  arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi    | 22 +++++++++++++++++++++-
  15  3 files changed, 47 insertions(+), 3 deletions(-)
  16
  17 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
  18 +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
  19 @@ -2,7 +2,7 @@
  20  /*
  21   * Device Tree file for NXP LS1028A QDS Board.
  22   *
  23 - * Copyright 2018 NXP
  24 + * Copyright 2018-2019 NXP
  25   *
  26   * Harninder Rai <harninder.rai@nxp.com>
  27   *
  28 @@ -107,6 +107,14 @@
  29         };
  30  };
  31
  32 +&can0 {
  33 +       status = "okay";
  34 +};
  35 +
  36 +&can1 {
  37 +       status = "okay";
  38 +};
  39 +
  40  &duart0 {
  41         status = "okay";
  42  };
  43 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
  44 +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
  45 @@ -2,7 +2,7 @@
  46  /*
  47   * Device Tree file for NXP LS1028A RDB Board.
  48   *
  49 - * Copyright 2018 NXP
  50 + * Copyright 2018-2019 NXP
  51   *
  52   * Harninder Rai <harninder.rai@nxp.com>
  53   *
  54 @@ -152,6 +152,22 @@
  55         };
  56  };
  57
  58 +&can0 {
  59 +       status = "okay";
  60 +
  61 +       can-transceiver {
  62 +               max-bitrate = <5000000>;
  63 +       };
  64 +};
  65 +
  66 +&can1 {
  67 +       status = "okay";
  68 +
  69 +       can-transceiver {
  70 +               max-bitrate = <5000000>;
  71 +       };
  72 +};
  73 +
  74  &duart0 {
  75         status = "okay";
  76  };
  77 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
  78 +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
  79 @@ -2,7 +2,7 @@
  80  /*
  81   * Device Tree Include file for NXP Layerscape-1028A family SoC.
  82   *
  83 - * Copyright 2018 NXP
  84 + * Copyright 2018-2019 NXP
  85   *
  86   * Harninder Rai <harninder.rai@nxp.com>
  87   *
  88 @@ -287,6 +287,26 @@
  89                         status = "disabled";
  90                 };
  91
  92 +               can0: can@2180000 {
  93 +                       compatible = "fsl,ls1028ar1-flexcan",
  94 +                                    "fsl,lx2160ar1-flexcan";
  95 +                       reg = <0x0 0x2180000 0x0 0x10000>;
  96 +                       interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
  97 +                       clocks = <&sysclk>, <&clockgen 4 1>;
  98 +                       clock-names = "ipg", "per";
  99 +                       status = "disabled";
 100 +               };
 101 +
 102 +               can1: can@2190000 {
 103 +                       compatible = "fsl,ls1028ar1-flexcan",
 104 +                                    "fsl,lx2160ar1-flexcan";
 105 +                       reg = <0x0 0x2190000 0x0 0x10000>;
 106 +                       interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
 107 +                       clocks = <&sysclk>, <&clockgen 4 1>;
 108 +                       clock-names = "ipg", "per";
 109 +                       status = "disabled";
 110 +               };
 111 +
 112                 duart0: serial@21c0500 {
 113                         compatible = "fsl,ns16550", "ns16550a";
 114                         reg = <0x00 0x21c0500 0x0 0x100>;