1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 4c873fbe661f..3a370d8437b0 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -190,6 +190,7 @@
  *   MX53  FlexCAN2  03.00.00.00    yes        no        no       no        no
  *   MX6s  FlexCAN3  10.00.12.00    yes       yes        no       no       yes
  *   VF610 FlexCAN3  ?               no       yes         ?      yes       yes?
+ * LS1021A FlexCAN2  03.00.04.00     no       yes        no       no       yes
  *
  * Some SOCs do not have the RX_WARN & TX_WARN interrupt line connected.
  */
@@ -304,6 +305,12 @@ static const struct flexcan_devtype_data fsl_vf610_devtype_data = {
                 FLEXCAN_QUIRK_DISABLE_MECR | FLEXCAN_QUIRK_USE_OFF_TIMESTAMP,
 };
 
+static const struct flexcan_devtype_data fsl_ls1021a_r2_devtype_data = {
+        .quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS |
+                FLEXCAN_QUIRK_DISABLE_MECR | FLEXCAN_QUIRK_BROKEN_PERR_STATE |
+                FLEXCAN_QUIRK_USE_OFF_TIMESTAMP,
+};
+
 static const struct can_bittiming_const flexcan_bittiming_const = {
         .name = DRV_NAME,
         .tseg1_min = 4,
@@ -1248,6 +1255,7 @@ static const struct of_device_id flexcan_of_match[] = {
         { .compatible = "fsl,imx25-flexcan", .data = &fsl_p1010_devtype_data, },
         { .compatible = "fsl,p1010-flexcan", .data = &fsl_p1010_devtype_data, },
         { .compatible = "fsl,vf610-flexcan", .data = &fsl_vf610_devtype_data, },
+        { .compatible = "fsl,ls1021ar2-flexcan", .data = &fsl_ls1021a_r2_devtype_data, },
         { /* sentinel */ },
 };
 MODULE_DEVICE_TABLE(of, flexcan_of_match);