diff options
| author |   Roger Quadros <rogerq@ti.com> | 2014-11-07 16:49:21 +0200 |
|---|---|---|
| committer |   Marc Kleine-Budde <mkl@pengutronix.de> | 2014-11-17 12:19:27 +0100 |
| commit | 0f4da3a8da5fe3a079b1adf613d121a0fafd63f1 (patch) | |
| tree | d1760a99468352e6d9471ce6c820e2dcaff2192c /drivers | |
| parent | can: c_can: Disable pins when CAN interface is down (diff) | |
| download | linux-dev-0f4da3a8da5fe3a079b1adf613d121a0fafd63f1.tar.xz linux-dev-0f4da3a8da5fe3a079b1adf613d121a0fafd63f1.zip | |
can: c_can: Add support for TI DRA7 DCAN
DRA7 SoC has 2 CAN IPs. Provide compatible IDs and RAMINIT
register data for both.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/can/c_can/c_can_platform.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c index 41fa460c3592..570da5f56aae 100644 --- a/drivers/net/can/c_can/c_can_platform.c +++ b/drivers/net/can/c_can/c_can_platform.c @@ -190,6 +190,18 @@ static const struct c_can_driver_data d_can_drvdata = { .id = BOSCH_D_CAN, }; +static const struct raminit_bits dra7_raminit_bits[] = { + [0] = { .start = 3, .done = 1, }, + [1] = { .start = 5, .done = 2, }, +}; + +static const struct c_can_driver_data dra7_dcan_drvdata = { + .id = BOSCH_D_CAN, + .raminit_num = ARRAY_SIZE(dra7_raminit_bits), + .raminit_bits = dra7_raminit_bits, + .raminit_pulse = true, +}; + static struct platform_device_id c_can_id_table[] = { { .name = KBUILD_MODNAME, @@ -210,6 +222,7 @@ MODULE_DEVICE_TABLE(platform, c_can_id_table); static const struct of_device_id c_can_of_table[] = { { .compatible = "bosch,c_can", .data = &c_can_drvdata }, { .compatible = "bosch,d_can", .data = &d_can_drvdata }, + { .compatible = "ti,dra7-d_can", .data = &dra7_dcan_drvdata }, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, c_can_of_table); |