linux-kernel - Re: [linux-sunxi] [PATCH] clk: sunxi-ng: enable so-said LDOs for A64 SoC's pll-mipi clock

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

Message-ID: <9bd28354-28f8-0393-20ff-e935bbc9a62c@openedev.com>
Date:   Thu, 4 Oct 2018 18:39:52 +0530
From:   Jagan Teki <jagan@...nedev.com>
To:     icenowy@...c.io, Maxime Ripard <maxime.ripard@...tlin.com>,
        Chen-Yu Tsai <wens@...e.org>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com
Subject: Re: [linux-sunxi] [PATCH] clk: sunxi-ng: enable so-said LDOs for A64
 SoC's pll-mipi clock

On Tuesday 02 October 2018 05:59 PM, Icenowy Zheng wrote:
> In the user manual of A64 SoC, the bit 22 and 23 of pll-mipi control
> register is called "LDO{1,2}_EN", and according to the BSP source code
> from Allwinner , the LDOs are enabled during the clock's enabling
> process.
> 
> The clock failed to generate output if the two LDOs are not enabled.
> 
> Add the two bits to the clock's gate bits, so that the LDOs are enabled
> when the PLL is enabled.
> 
> Fixes: c6a0637460c2 ("clk: sunxi-ng: Add A64 clocks")
> Signed-off-by: Icenowy Zheng <icenowy@...c.io>
> ---

Tested-by: Jagan Teki <jagan@...rulasolutions.com>
Reviewed-by: Jagan Teki <jagan@...rulasolutions.com>