From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jianqun Xu Subject: Re: [PATCH] spi/rockchip: Add dt-binding for Rockchip rk3399 spi Date: Wed, 17 Feb 2016 08:21:58 +0800 Message-ID: <56C3BD26.3030704@rock-chips.com> References: <1455614538-4415-1-git-send-email-jay.xu@rock-chips.com> <20160216132223.GM18327@sirena.org.uk> <1730751.NYv1NxJVuB@phil> Mime-Version: 1.0 Content-Type: text/plain; charset=gbk; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <1730751.NYv1NxJVuB@phil> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Heiko Stuebner , Mark Brown Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, jwerner-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, huangtao-TNX95d0MmH7DzftRWevZcw@public.gmane.org, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org Hi Heiko =D4=DA 16/02/2016 22:37, Heiko Stuebner =D0=B4=B5=C0: > 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 docum= ent >> 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 every= thing > once specific issues were found. > > So right now it's using the fallback-mechanism of binding to the rk30= 66 > name, but if some obstacle appears it will only take adding the bindi= ng 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. > -- To unsubscribe from this list: send the line "unsubscribe devicetree" i= n the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html