Subject: Re: [RFC PATCH 7/7] ARM: davinci: add support for the am1808 based enbw_cmc board

From: Sergei Shtylyov <[email-masked]>
Date: Wed, 01 Feb 2012 14:20:13 +0400

Hello.

On 31-01-2012 17:04, Heiko Schocher wrote:

>> On Mon, Jan 23, 2012 at 09:56:07AM +0100, Heiko Schocher wrote:
>>> - AM1808 based board
>>> - 64 MiB DDR ram
>>> - 2 MiB Nor flash
>>> - 128 MiB NAND flash
>>> - use internal RTC
>>> - I2C support
>>> - hwmon lm75 support
>>> - UBI/UBIFS support
>>> - MMC support
>>> - USB OTG support

>>> Signed-off-by: Heiko Schocher<[email-masked]>
>>> Cc: [email-masked]
>>> Cc: devicetree-discuss-uLR06cmDAlY/[email-masked]
>>> Cc: davinci-linux-open-source-VycZQUHpC/PFrsHnngEfi1aTQe2KTcn/@public.gmane.org
>>> Cc: [email-masked]
>>> Cc: [email-masked]
>>> Cc: [email-masked]
>>> Cc: David Woodhouse<[email-masked]>
>>> Cc: Ben Dooks<[email-masked]>
>>> Cc: Wolfram Sang<[email-masked]>
>>> Cc: Sekhar Nori<[email-masked]>
>>> Cc: Kevin Hilman<[email-masked]>
>>> Cc: Wolfgang Denk<[email-masked]>

>>> ---
>>> - post this board support with USB support, even though
>>>    USB is only working with the 10 ms "workaround", posted here:
>>>    http://comments.gmane.org/gmane.linux.usb.general/54505
>>>    I see this issue also on the AM1808 TMDXEXP1808L evalboard.
>>> - MMC and USB are not using OF support yet, ideas how to port
>>>    this are welcome. I need for USB and MMC boards board
>>>    specific callbacks, how to solve this with OF support?

[...]

>>> diff --git a/arch/arm/boot/dts/enbw_cmc.dts b/arch/arm/boot/dts/enbw_cmc.dts
>>> new file mode 100644
>>> index 0000000..e5995ce
>>> --- /dev/null
>>> +++ b/arch/arm/boot/dts/enbw_cmc.dts
[...]

>>> +			compatible = "ns16550a";

>> Should include a string for the specific device.  Something like:

>> 	compatible = "ti,da800", "ns16550a";

> added.

    Note that there's no DA800 chip, only DA828, DA830, and DA850 AFAIK.

WBR, Sergei