linux-kernel - Re: [PATCH] clk: sunxi-ng: sun6i-a31: Enable PLL-MIPI LDOs when ungating it

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Mon, 21 Nov 2016 14:06:29 +0100
From:   Maxime Ripard <maxime.ripard@...e-electrons.com>
To:     Chen-Yu Tsai <wens@...e.org>
Cc:     Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...eaurora.org>, linux-clk@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com
Subject: Re: [PATCH] clk: sunxi-ng: sun6i-a31: Enable PLL-MIPI LDOs when
 ungating it

On Fri, Nov 18, 2016 at 03:15:57PM +0800, Chen-Yu Tsai wrote:
> The PLL-MIPI clock is somewhat special as it has its own LDOs which
> need to be turned on for this PLL to actually work and output a clock
> signal.
> 
> Add the 2 LDO enable bits to the gate bits. This fixes issues with
> the TCON not sending vblank interrupts when the tcon and dot clock are
> indirectly clocked from the PLL-MIPI clock.
> 
> Fixes: c6e6c96d8fa6 ("clk: sunxi-ng: Add A31/A31s clocks")
> Signed-off-by: Chen-Yu Tsai <wens@...e.org>

Applied, thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

Download attachment "signature.asc" of type "application/pgp-signature" (802 bytes)