From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen-Yu Tsai Subject: Re: Re: [PATCH 5/5] ARM: dts: sun7i: Add dts file for Wits Pro A20 DKT Date: Sat, 1 Aug 2015 01:28:01 +0800 Message-ID: References: <1438333194-21181-1-git-send-email-hdegoede@redhat.com> <1438333194-21181-6-git-send-email-hdegoede@redhat.com> <20150731102028.GE2564@lukather> <20150731165655.GG2564@lukather> Reply-To: wens-jdAy2FN1RRM@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-path: In-Reply-To: <20150731165655.GG2564@lukather> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: Maxime Ripard Cc: Chen-Yu Tsai , Hans de Goede , linux-arm-kernel , devicetree , linux-sunxi , Jelle de Jong List-Id: devicetree@vger.kernel.org On Sat, Aug 1, 2015 at 12:56 AM, Maxime Ripard wrote: > On Fri, Jul 31, 2015 at 06:25:29PM +0800, Chen-Yu Tsai wrote: >> > Note that it's a bit of a pain for now to support such cases, as >> > there's nothing to tie something from the DT to an SDIO device. I >> > don't have a better solution than marking it always-on at the moment, >> > with a big FIXME comment on top... :/ >> >> One could use the mmc-pwr-seq stuff. I don't know if it has been >> extended for multiple GPIOs, not that you would need it in this use >> case. > > It doesn't really improve the situation. It doesn't handle the > regulators, it doesn't allow the real driver to get its resources > either, basically, it's just a hack. Yeah, it's still lacking support for upstream regulators, like LDOs from the PMICs. >> Maybe we ought to fix up the other ones, like the CubieTruck and A31 >> Hummingbird? > > I'll do it. Thanks ChenYu