[PATCH 3/5] can: flexcan: add NXP S32N79 SoC support

[Ciprian Costea]

From: Ciprian Marian Costea <ciprianmarian.costea@xxxxxxxxxxx>

Add device data and compatible string for NXP S32N79 SoC.

FlexCAN IP integration on S32N79 SoC uses two interrupts:
- one for signaling error and bus state changes
- one for mailboxes 0-127

Co-developed-by: Andra-Teodora Ilie <andra.ilie@xxxxxxx>
Signed-off-by: Andra-Teodora Ilie <andra.ilie@xxxxxxx>
Co-developed-by: Larisa Grigore <larisa.grigore@xxxxxxx>
Signed-off-by: Larisa Grigore <larisa.grigore@xxxxxxx>
Signed-off-by: Ciprian Marian Costea <ciprianmarian.costea@xxxxxxxxxxx>
---
 drivers/net/can/flexcan/flexcan-core.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/net/can/flexcan/flexcan-core.c b/drivers/net/can/flexcan/flexcan-core.c
index a6b15496853c..1fc7540c8b52 100644
--- a/drivers/net/can/flexcan/flexcan-core.c
+++ b/drivers/net/can/flexcan/flexcan-core.c
@@ -397,6 +397,15 @@ static const struct flexcan_devtype_data nxp_s32g2_devtype_data = {
 		FLEXCAN_QUIRK_SECONDARY_MB_IRQ,
 };
 
+static const struct flexcan_devtype_data nxp_s32n_devtype_data = {
+	.quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS |
+		FLEXCAN_QUIRK_DISABLE_MECR | FLEXCAN_QUIRK_BROKEN_PERR_STATE |
+		FLEXCAN_QUIRK_USE_RX_MAILBOX | FLEXCAN_QUIRK_SUPPORT_FD |
+		FLEXCAN_QUIRK_SUPPORT_ECC | FLEXCAN_QUIRK_NR_IRQ_2 |
+		FLEXCAN_QUIRK_SUPPORT_RX_MAILBOX |
+		FLEXCAN_QUIRK_SUPPORT_RX_MAILBOX_RTR,
+};
+
 static const struct can_bittiming_const flexcan_bittiming_const = {
 	.name = DRV_NAME,
 	.tseg1_min = 4,
@@ -2076,6 +2085,7 @@ static const struct of_device_id flexcan_of_match[] = {
 	{ .compatible = "fsl,ls1021ar2-flexcan", .data = &fsl_ls1021a_r2_devtype_data, },
 	{ .compatible = "fsl,lx2160ar1-flexcan", .data = &fsl_lx2160a_r1_devtype_data, },
 	{ .compatible = "nxp,s32g2-flexcan", .data = &nxp_s32g2_devtype_data, },
+	{ .compatible = "nxp,s32n79-flexcan", .data = &nxp_s32n_devtype_data, },
 	{ /* sentinel */ },
 };
 MODULE_DEVICE_TABLE(of, flexcan_of_match);
-- 
2.43.0