From: heiko@sntech.de (Heiko Stübner)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/3] clk: rockchip: allow adjusting pll rates on init
Date: Wed, 19 Nov 2014 15:11:55 +0100 [thread overview]
Message-ID: <1694711.2HxVABHk0T@diego> (raw)
It was found that some firmware versions initialized the pll rates using
suboptimal parameters to achieve frequencies the actual rate table contained
better parameters for.
Therefore this series first adds the possibility to create pll-specific flags
and then adds a flag to adjust the pll rate on init to the parameters from
the rate table.
This series was tested on rk3066, rk3188 and rk3288 based boards.
Heiko Stuebner (3):
clk: rockchip: add ability to specify pll-specific flags
clk: rockchip: add optional sync to pll rate parameters
clk: rockchip: add ROCKCHIP_PLL_SYNC_RATE flag to some plls
drivers/clk/rockchip/clk-pll.c | 54 ++++++++++++++++++++++++++++++++++++++-
drivers/clk/rockchip/clk-rk3188.c | 8 +++---
drivers/clk/rockchip/clk-rk3288.c | 10 ++++----
drivers/clk/rockchip/clk.c | 3 ++-
drivers/clk/rockchip/clk.h | 13 ++++++++--
5 files changed, 75 insertions(+), 13 deletions(-)
--
2.1.1
next reply other threads:[~2014-11-19 14:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-19 14:11 Heiko Stübner [this message]
2014-11-19 14:12 ` [PATCH 1/3] clk: rockchip: add ability to specify pll-specific flags Heiko Stübner
2014-11-19 14:13 ` [PATCH 2/3] clk: rockchip: add optional sync to pll rate parameters Heiko Stübner
2014-11-19 14:13 ` [PATCH 3/3] clk: rockchip: add ROCKCHIP_PLL_SYNC_RATE flag to some plls Heiko Stübner
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1694711.2HxVABHk0T@diego \
--to=heiko@sntech.de \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).