From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@free-electrons.com (Maxime Ripard) Date: Wed, 11 May 2016 14:43:44 +0200 Subject: [PATCH 0/2] ARM: dts: sun6i: Drop constraints on dc1sw regulator In-Reply-To: <1462944194-6920-1-git-send-email-wens@csie.org> References: <1462944194-6920-1-git-send-email-wens@csie.org> Message-ID: <20160511124344.GO3733@lukather> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, May 11, 2016 at 01:23:12PM +0800, Chen-Yu Tsai wrote: > Hi Arnd, Olof, > > Here are 2 last minute fixes for 4.6. The 2 patches drop constaints on > the dc1sw regulator for 2 A31s tablets. I checked with Maxime and he said > to send them directly to you. > > The issue was first brought up and fixed for A23/A33 Q8 tablets in commit > dcf5341f0150 ("ARM: dts: sun8i-q8-common: Do not set constraints on dc1sw > regulator"). It was brought up again yesterday on IRC, and I realized that > 2 sun6i A31s tablet DTS files also had this setting. The setting causes > PMIC regulator registration to fail, and since among other things, mmc > depends on the regulators, the system will likely hang. > > There seems to be a fix for this queued up for 4.7: commit 45389c47526d > ("regulator: core: Add early supply resolution for regulators") in the > regulator "supply" topic branch. So we should be able to revert these > fixes in 4.7. Acked-by: Maxime Ripard For the two patches. Thanks! Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: not available URL: