On 05.03.2014 00:51, Sören Brinkmann wrote:
> Hi Kedar,
> 
> On Tue, 2014-03-04 at 06:50PM +0530, Kedareswara rao Appana wrote:
>> This patch adds xilinx CAN controller support.
>> This driver supports both ZYNQ CANPS and Soft IP
>> AXI CAN controller.
>>
> [...]
>> diff --git a/Documentation/devicetree/bindings/net/can/xilinx_can.txt 
>> b/Documentation/devicetree/bindings/net/can/xilinx_can.txt
>> new file mode 100644
>> index 0000000..0e57103
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/net/can/xilinx_can.txt
>> @@ -0,0 +1,45 @@
>> +Xilinx Axi CAN/Zynq CANPS controller Device Tree Bindings
>> +---------------------------------------------------------
>> +
>> +Required properties:
>> +- compatible                : Should be "xlnx,zynq-can-1.00.a" for Zynq CAN
>> +                      controllers and "xlnx,axi-can-1.00.a" for Axi CAN
>> +                      controllers.
>> +- reg                       : Physical base address and size of the Axi 
>> CAN/Zynq
>> +                      CANPS registers map.
>> +- interrupts                : Property with a value describing the interrupt
>> +                      number.
>> +- interrupt-parent  : Must be core interrupt controller
>> +- clock-names               : List of input clock names - "ref_clk", 
>> "aper_clk"
> 
> Let's reconsider these names. These are rather Zynq specific names. Does
> the IP documentation use these as well? The names should match the
> naming used for the IP, rather than the SOC. Is this the correct data sheet:
> http://www.xilinx.com/support/documentation/ip_documentation/axi_can/v1_03_a/ds791_axi_can.pdf
> ? According to that the names should rather be 's_axi_aclk' and
> 'can_clk', IMHO.
> 
>       Sören
> 

And when renaming stuff anyway:

+
+#define DRIVER_NAME    "XILINX_CAN"
+

should be changed to

+
+#define DRIVER_NAME    "xilinx_can"
+

Regards,
Oliver

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to