netdev - Re: [PATCH 05/13] ARM: dts: DRA7: Add DCAN nodes

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Date:	Tue, 09 Sep 2014 10:34:54 +0200
From:	Marc Kleine-Budde <mkl@...gutronix.de>
To:	Roger Quadros <rogerq@...com>,
	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
	wg@...ndegger.com, tony@...mide.com
CC:	tglx@...utronix.de, linux-omap@...r.kernel.org,
	linux-can@...r.kernel.org, netdev@...r.kernel.org,
	mugunthanvnm@...com, george.cherian@...com, balbi@...com,
	nsekhar@...com, nm@...com
Subject: Re: [PATCH 05/13] ARM: dts: DRA7: Add DCAN nodes

On 09/09/2014 10:30 AM, Roger Quadros wrote:
>>> +            compatible = "bosch,d_can";
>>> +            ti,hwmods = "dcan1";
>>> +            reg = <0x4ae3c000 0x2000>,
>>> +                  <0x558 0x4>; /* index to RAMINIT reg within syscon */
>>> +            raminit-syscon = <&dra7_ctrl_core>;
>>> +            raminit-start-bit = <3>;
>>> +            raminit-done-bit = <1>;
>>> +            raminit-pulse;
>>
>>    Hm, aren't the above 4 properties vendor specific? If so, they should start with a vendor prefix and comma.
> 
> At least for now I don't know about any other platform other than TI using a RAMINIT register outside the
> CAN register space. However the mechanism is generic enough and not limited to TI platforms.
> 
> I don't mind vendor prefix or not, but would like to hear the opinion of the CAN maintainers as to what they would prefer.

I don't know of any c_can/d_can implementation outside of TI that
implements the raminit outside of the register space. So a "ti," prefix
seems appropriate.

Marc

-- 
Pengutronix e.K.                  | Marc Kleine-Budde           |
Industrial Linux Solutions        | Phone: +49-231-2826-924     |
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