From: jay.xu@rock-chips•com (Jianqun Xu)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH] spi/rockchip: Add dt-binding for Rockchip rk3399 spi
Date: Wed, 17 Feb 2016 08:21:58 +0800 [thread overview]
Message-ID: <56C3BD26.3030704@rock-chips.com> (raw)
In-Reply-To: <1730751.NYv1NxJVuB@phil>
Hi Heiko
? 16/02/2016 22:37, Heiko Stuebner ??:
> Am Dienstag, 16. Februar 2016, 13:22:23 schrieb Mark Brown:
>> On Tue, Feb 16, 2016 at 05:22:18PM +0800, jianqun.xu wrote:
>>> Documentation/devicetree/bindings/spi/spi-rockchip.txt | 1 +
>>> 1 file changed, 1 insertion(+)
>>
>> I'd expect this to be added to both the driver and the binding document
>> not just the document.
>
> It seems the driver can still use the rk3066-variant - aka nobody has found
> specific issues in the rk3399 IP implementation.
>
> Having the more specific IP names already in the dts before actually using
> them was suggested by devicetree people to not have to exchange everything
> once specific issues were found.
>
> So right now it's using the fallback-mechanism of binding to the rk3066
> name, but if some obstacle appears it will only take adding the binding in
> the driver to make it work (even with old devicetrees).
>
>
Thank you, got it, and I will re-send this patch with the driver patch.
>
next prev parent reply other threads:[~2016-02-17 0:21 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-16 9:22 [PATCH] spi/rockchip: Add dt-binding for Rockchip rk3399 spi jianqun.xu
2016-02-16 13:22 ` Mark Brown
2016-02-16 14:37 ` Heiko Stuebner
2016-02-17 0:21 ` Jianqun Xu [this message]
2016-02-17 6:45 ` Heiko Stuebner
2016-02-17 10:53 ` Mark Brown
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