target/linux/layerscape/patches-5.4/802-can-0024-can-flexcan-add-lx2160ar1-support.patch

   1 From 3e13fca177e84f94ce691fb90f36086812972eff Mon Sep 17 00:00:00 2001
   2 From: Pankaj Bansal <pankaj.bansal@nxp.com>
   3 Date: Fri, 12 Jul 2019 08:03:01 +0000
   4 Subject: [PATCH] can: flexcan: add lx2160ar1 support
   5
   6 The Flexcan on lx2160ar1 supports CAN FD protocol.
   7
   8 signed-off-by: Pankaj Bansal <pankaj.bansal@nxp.com>
   9 Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
  10 Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
  11 ---
  12  drivers/net/can/flexcan.c | 8 ++++++++
  13  1 file changed, 8 insertions(+)
  14
  15 --- a/drivers/net/can/flexcan.c
  16 +++ b/drivers/net/can/flexcan.c
  17 @@ -210,6 +210,7 @@
  18   *  MX8QM  FlexCAN3  03.00.23.00    yes       yes        no       no       yes          yes
  19   *   VF610 FlexCAN3  ?               no       yes        no      yes       yes?          no
  20   * LS1021A FlexCAN2  03.00.04.00     no       yes        no       no       yes           no
  21 + * LX2160A FlexCAN3  03.00.23.00     no       yes        no       no       yes          yes
  22   *
  23   * Some SOCs do not have the RX_WARN & TX_WARN interrupt line connected.
  24   */
  25 @@ -360,6 +361,12 @@ static const struct flexcan_devtype_data
  26                 FLEXCAN_QUIRK_BROKEN_PERR_STATE,
  27  };
  28
  29 +static const struct flexcan_devtype_data fsl_lx2160a_r1_devtype_data = {
  30 +       .quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS |
  31 +               FLEXCAN_QUIRK_DISABLE_MECR | FLEXCAN_QUIRK_BROKEN_PERR_STATE |
  32 +               FLEXCAN_QUIRK_USE_OFF_TIMESTAMP | FLEXCAN_QUIRK_TIMESTAMP_SUPPORT_FD,
  33 +};
  34 +
  35  static const struct flexcan_devtype_data fsl_ls1021a_r2_devtype_data = {
  36         .quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS |
  37                 FLEXCAN_QUIRK_DISABLE_MECR | FLEXCAN_QUIRK_BROKEN_PERR_STATE |
  38 @@ -1776,6 +1783,7 @@ static const struct of_device_id flexcan
  39         { .compatible = "fsl,p1010-flexcan", .data = &fsl_p1010_devtype_data, },
  40         { .compatible = "fsl,vf610-flexcan", .data = &fsl_vf610_devtype_data, },
  41         { .compatible = "fsl,ls1021ar2-flexcan", .data = &fsl_ls1021a_r2_devtype_data, },
  42 +       { .compatible = "fsl,lx2160ar1-flexcan", .data = &fsl_lx2160a_r1_devtype_data, },
  43         { /* sentinel */ },
  44  };
  45  MODULE_DEVICE_TABLE(of, flexcan_of_match);