can: m_can: m_can_dev_setup(): add support for bosch mcan version 3.3.0

Add support for mcan bit timing and control mode according to bosch mcan IP
version 3.3.0. The mcan version read from the Core Release field of CREL
register would be 33. Accordingly the properties are to be set for mcan v3.3.0

Signed-off-by: Pankaj Sharma <pankj.sharma@samsung.com>
Link: https://lore.kernel.org/r/1606366302-5520-1-git-send-email-pankj.sharma@samsung.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index d4030abad935d82bc00f336f3f4fb6915ab83675..61a93b19203799a71c07cf73a78309f12118ef4b 100644 (file)
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -1385,6 +1385,8 @@ static int m_can_dev_setup(struct m_can_classdev *m_can_dev)
                                                &m_can_data_bittiming_const_31X;
                break;
        case 32:
+       case 33:
+               /* Support both MCAN version v3.2.x and v3.3.0 */
                m_can_dev->can.bittiming_const = m_can_dev->bit_timing ?
                        m_can_dev->bit_timing : &m_can_bittiming_const_31X;