linux-kernel - [PATCH 0/3] clk: meson: clk-pll driver update

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

Date:   Tue, 17 Jul 2018 11:56:14 +0200
From:   Jerome Brunet <jbrunet@...libre.com>
To:     Neil Armstrong <narmstrong@...libre.com>
Cc:     Jerome Brunet <jbrunet@...libre.com>,
        linux-amlogic@...ts.infradead.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, Kevin Hilman <khilman@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Subject: [PATCH 0/3] clk: meson: clk-pll driver update

This patchset is yet another round of update to the amlogic pll driver.

 1) Enable bit is added so we don't rely on the bootloader or the init
    value to enable to pll device.
 2) OD post dividers are removed from the pll driver. This simplify the
    driver and let us provide the clocks which exist between those
    dividera. Some device are actually using these clocks.
 3) The rates hard coded in parameter tables are remove. Instead, we
    only rely on the parent rate and the parameters to calculate the
    output rate, which is a lot better.

This series has been tested on the gxl libretech cc and axg s400.
I did not test it on meson8b yet.

Jerome Brunet (3):
  clk: meson: clk-pll: add enable bit
  clk: meson: clk-pll: remove od parameters
  clk: meson: clk-pll: drop hard-coded rates from pll tables

 drivers/clk/meson/axg.c     | 320 ++++++++++++++++------------
 drivers/clk/meson/axg.h     |   8 +-
 drivers/clk/meson/clk-pll.c | 156 +++++++++-----
 drivers/clk/meson/clkc.h    |  16 +-
 drivers/clk/meson/gxbb.c    | 504 ++++++++++++++++++++++----------------------
 drivers/clk/meson/gxbb.h    |  10 +-
 drivers/clk/meson/meson8b.c | 167 ++++++++-------
 drivers/clk/meson/meson8b.h |   5 +-
 8 files changed, 648 insertions(+), 538 deletions(-)

-- 
2.14.4