[PATCH 3/3] ARM: dts: rockchip: add veyron-minnie board

[heiko.stuebner@collabora.com (Heiko Stübner)]

Hi Caesar,

Am Donnerstag, 3. Dezember 2015, 18:27:27 schrieb Caesar Wang:
> ? 2015?12?02? 01:16, Heiko St?bner ??:
> > From: Chris Zhong <zyw@rock-chips.com>
> > 
> > Also known as the Asus Chromebit.
> > 
> > Signed-off-by: Chris Zhong <zyw@rock-chips.com>
> > Signed-off-by: Heiko Stuebner <heiko.stuebner@collabora.com>
> 
> Tested-by: Caesar Wang <wxt@rock-chips.com>

thanks :-)


> Tested on my mickey board with chrome os on kernel 4.4 -rc3.
> 
> localhost / # cat /proc/version
> Linux version 4.4.0-rc3+ (wxt at ubuntu) (gcc version 4.6.x-google 20120106
> (prerelease) (GCC) ) #59 SMP Thu Dec 3 17:32:10 CST 2015
> 
> .....but,
> reboot long long test, that's seem mmc tune has a issue.
> 
>    2.630892] mmcblk0: error -84 transferring data, sector 0, nr 8, cmd
> response 0x900, card status 0x0
> [    2.631006] mmcblk0: error -110 sending status command, retrying
> [    2.631018] mmcblk0: error -84 transferring data, sector 1, nr 7, cmd
> response 0x900, card status 0x0
> [    2.631703]  mmcblk0: unable to read partition table
> ...

Could you try if what we do on Minnie fixes that error (disabling tuning for 
now) - i.e. adding the following to the Mickey dts:

&emmc {
	/delete-property/mmc-hs200-1_8v;
};


> Anyway, the dts is good to support mickey machine.
> I think the mmc tune is not prefect in mainline.

yeah, it seems we still have some issues.

Although it seems only the disney-mice seem affected ;-) [minnie and mickey]. 
Pinky, Brain, Speedy, Jaq all seem to work somehow - at least I haven't gotten 
any reports about that


Thanks
Heiko