diff options
| author | Biju Das <biju.das.jz@bp.renesas.com> | 2022-07-10 14:52:45 +0300 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2022-07-19 21:46:59 +0300 |
| commit | 2d99bfbf3386962692dcccd73931cb0db07a1a43 (patch) | |
| tree | 5a1d57beda78b2dac5c4926e710b7312ec99fb4b /drivers/net/can/sja1000/sja1000.h | |
| parent | 4591c760b79759849b563605132e6afdd0149717 (diff) | |
| download | linux-2d99bfbf3386962692dcccd73931cb0db07a1a43.tar.xz | |
can: sja1000: Add Quirk for RZ/N1 SJA1000 CAN controller
As per Chapter 6.5.16 of the RZ/N1 Peripheral Manual, The SJA1000
CAN controller does not support Clock Divider Register compared to
the reference Philips SJA1000 device.
This patch adds a device quirk to handle this difference.
Link: https://lore.kernel.org/all/20220710115248.190280-4-biju.das.jz@bp.renesas.com
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/sja1000/sja1000.h')
| -rw-r--r-- | drivers/net/can/sja1000/sja1000.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/can/sja1000/sja1000.h b/drivers/net/can/sja1000/sja1000.h index 9d46398f8154..7f736f1df547 100644 --- a/drivers/net/can/sja1000/sja1000.h +++ b/drivers/net/can/sja1000/sja1000.h @@ -145,7 +145,8 @@ /* * Flags for sja1000priv.flags */ -#define SJA1000_CUSTOM_IRQ_HANDLER 0x1 +#define SJA1000_CUSTOM_IRQ_HANDLER BIT(0) +#define SJA1000_QUIRK_NO_CDR_REG BIT(1) /* * SJA1000 private data structure |