diff options
| author | Roger Quadros <rogerq@ti.com> | 2014-11-07 16:49:22 +0200 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2014-11-17 12:19:27 +0100 |
| commit | c71d0b31bf71b84ad566292ea2412755da7934b2 (patch) | |
| tree | 6bfae3f84f4f9f994b16b8bc929994812e83cfb6 | |
| parent | 0f4da3a8da5fe3a079b1adf613d121a0fafd63f1 (diff) | |
can: c_can: Add support for TI am3352 DCAN
AM3352 SoC has 2 DCAN modules. Add compatible id and
raminit driver data for am3352 DCAN.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Acked-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| -rw-r--r-- | Documentation/devicetree/bindings/net/can/c_can.txt | 2 | ||||
| -rw-r--r-- | drivers/net/can/c_can/c_can_platform.c | 12 |
2 files changed, 13 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/net/can/c_can.txt b/Documentation/devicetree/bindings/net/can/c_can.txt index f682fdb6d921..6731730eec0d 100644 --- a/Documentation/devicetree/bindings/net/can/c_can.txt +++ b/Documentation/devicetree/bindings/net/can/c_can.txt @@ -4,7 +4,7 @@ Bosch C_CAN/D_CAN controller Device Tree Bindings Required properties: - compatible : Should be "bosch,c_can" for C_CAN controllers and "bosch,d_can" for D_CAN controllers. - Can be "ti,dra7-d_can". + Can be "ti,dra7-d_can" or "ti,am3352-d_can". - reg : physical base address and size of the C_CAN/D_CAN registers map - interrupts : property with a value describing the interrupt diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c index 570da5f56aae..f4488e5d5d68 100644 --- a/drivers/net/can/c_can/c_can_platform.c +++ b/drivers/net/can/c_can/c_can_platform.c @@ -202,6 +202,17 @@ static const struct c_can_driver_data dra7_dcan_drvdata = { .raminit_pulse = true, }; +static const struct raminit_bits am3352_raminit_bits[] = { + [0] = { .start = 0, .done = 8, }, + [1] = { .start = 1, .done = 9, }, +}; + +static const struct c_can_driver_data am3352_dcan_drvdata = { + .id = BOSCH_D_CAN, + .raminit_num = ARRAY_SIZE(am3352_raminit_bits), + .raminit_bits = am3352_raminit_bits, +}; + static struct platform_device_id c_can_id_table[] = { { .name = KBUILD_MODNAME, @@ -223,6 +234,7 @@ 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 }, + { .compatible = "ti,am3352-d_can", .data = &am3352_dcan_drvdata }, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, c_can_of_table); |