On 11/17/2014 01:09 PM, Roger Quadros wrote:
> AM4372 SoC has 2 DCAN modules. Add compatible id and
> raminit driver data for it. The driver data is same as AM3352
> but this gives us flexibility to add AM4372 specific quirks
> if required later.
Strictly speaking we don't need the hunk in
"drivers/net/can/c_can/c_can_platform.c" yet, iff the AM4372 dts(i) has
this compatible:
"ti,am4372-d_can", "ti,am3352-d_can"
>
> Signed-off-by: Roger Quadros <rogerq@xxxxxx>
> ---
> Documentation/devicetree/bindings/net/can/c_can.txt | 3 ++-
> drivers/net/can/c_can/c_can_platform.c | 1 +
> 2 files changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/net/can/c_can.txt b/Documentation/devicetree/bindings/net/can/c_can.txt
> index 6731730..5a1d8b0 100644
> --- a/Documentation/devicetree/bindings/net/can/c_can.txt
> +++ b/Documentation/devicetree/bindings/net/can/c_can.txt
> @@ -4,7 +4,8 @@ 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" or "ti,am3352-d_can".
> + Can be "ti,dra7-d_can", "ti,am3352-d_can" or
> + "ti,am4372-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 f4488e5..a4535d2 100644
> --- a/drivers/net/can/c_can/c_can_platform.c
> +++ b/drivers/net/can/c_can/c_can_platform.c
> @@ -235,6 +235,7 @@ static const struct of_device_id c_can_of_table[] = {
> { .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 },
> + { .compatible = "ti,am4372-d_can", .data = &am3352_dcan_drvdata },
> { /* sentinel */ },
> };
> MODULE_DEVICE_TABLE(of, c_can_of_table);
>
Marc
--
Pengutronix e.K. | Marc Kleine-Budde |
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