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

From 3e13fca177e84f94ce691fb90f36086812972eff Mon Sep 17 00:00:00 2001
From: Pankaj Bansal <pankaj.bansal@nxp.com>
Date: Fri, 12 Jul 2019 08:03:01 +0000
Subject: [PATCH] can: flexcan: add lx2160ar1 support

The Flexcan on lx2160ar1 supports CAN FD protocol.

signed-off-by: Pankaj Bansal <pankaj.bansal@nxp.com>
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 drivers/net/can/flexcan.c | 8 ++++++++
 1 file changed, 8 insertions(+)

--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -210,6 +210,7 @@
  *  MX8QM  FlexCAN3  03.00.23.00    yes       yes        no       no       yes          yes
  *   VF610 FlexCAN3  ?               no       yes        no      yes       yes?          no
  * LS1021A FlexCAN2  03.00.04.00     no       yes        no       no       yes           no
+ * LX2160A FlexCAN3  03.00.23.00     no       yes        no       no       yes          yes
  *
  * Some SOCs do not have the RX_WARN & TX_WARN interrupt line connected.
  */
@@ -360,6 +361,12 @@ static const struct flexcan_devtype_data
 		FLEXCAN_QUIRK_BROKEN_PERR_STATE,
 };
 
+static const struct flexcan_devtype_data fsl_lx2160a_r1_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 | FLEXCAN_QUIRK_TIMESTAMP_SUPPORT_FD,
+};
+
 static const struct flexcan_devtype_data fsl_ls1021a_r2_devtype_data = {
 	.quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS |
 		FLEXCAN_QUIRK_BROKEN_PERR_STATE | FLEXCAN_QUIRK_USE_OFF_TIMESTAMP,
@@ -1791,6 +1798,7 @@ static const struct of_device_id flexcan
 	{ .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, },
+	{ .compatible = "fsl,lx2160ar1-flexcan", .data = &fsl_lx2160a_r1_devtype_data, },
 	{ /* sentinel */ },
 };
 MODULE_DEVICE_TABLE(of, flexcan_of_match);