From: Jianxin Pan <jianxin.pan@amlogic.com>
To: Jerome Brunet <jbrunet@baylibre.com>,
Neil Armstrong <narmstrong@baylibre.com>
Cc: Jianxin Pan <jianxin.pan@amlogic.com>,
Kevin Hilman <khilman@baylibre.com>,
Carlo Caione <carlo@caione.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh@kernel.org>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Boris Brezillon <boris.brezillon@bootlin.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Yixun Lan <yixun.lan@amlogic.com>,
Liang Yang <liang.yang@amlogic.com>,
Jian Hu <jian.hu@amlogic.com>,
Qiufang Dai <qiufang.dai@amlogic.com>,
Hanjie Lin <hanjie.lin@amlogic.com>,
Victor Wan <victor.wan@amlogic.com>, <linux-clk@vger.kernel.org>,
<linux-amlogic@lists.infradead.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>
Subject: [PATCH v6 0/3] clk: meson: add a sub EMMC clock controller support
Date: Fri, 2 Nov 2018 00:30:52 +0800 [thread overview]
Message-ID: <1541089855-19356-1-git-send-email-jianxin.pan@amlogic.com> (raw)
This driver will add a MMC clock controller driver support.
The original idea about adding a clock controller is during the
discussion in the NAND driver mainline effort[1].
This driver is tested in the S400 board (AXG platform) with NAND driver.
Changes since v5 [6]:
- remove divider ops with .init and use sclk_div instead
- drop CLK_DIVIDER_ROUND_CLOSEST in mux and div
- drop the useless type cast
Changes since v4 [5]:
- use struct parm in phase delay driver
- remove 0 delay releted part in phase delay driver
- don't rebuild the parent name once again
- add divider ops with .init
Changes since v3 [4]:
- separate clk-phase-delay driver
- replace clk_get_rate() with clk_hw_get_rate()
- collect Rob's R-Y
- drop 'meson-' prefix from compatible string
Changes since v2 [3]:
- squash dt-binding clock-id patch
- update license
- fix alignment
- construct a clk register helper() function
Changes since v1 [2]:
- implement phase clock
- update compatible name
- adjust file name
- divider probe() into small functions, and re-use them
[1] https://lkml.kernel.org/r/20180628090034.0637a062@xps13
[2] https://lkml.kernel.org/r/20180703145716.31860-1-yixun.lan@amlogic.com
[3] https://lkml.kernel.org/r/20180710163658.6175-1-yixun.lan@amlogic.com
[4] https://lkml.kernel.org/r/20180712211244.11428-1-yixun.lan@amlogic.com
[5] https://lkml.kernel.org/r/20180809070724.11935-4-yixun.lan@amlogic.com
[6] https://lkml.kernel.org/r/1539839245-13793-1-git-send-email-jianxin.pan@amlogic.com
Yixun Lan (3):
clk: meson: add emmc sub clock phase delay driver
clk: meson: add DT documentation for emmc clock controller
clk: meson: add sub MMC clock controller driver
.../devicetree/bindings/clock/amlogic,mmc-clkc.txt | 39 +++
drivers/clk/meson/Kconfig | 10 +
drivers/clk/meson/Makefile | 3 +-
drivers/clk/meson/clk-phase-delay.c | 75 +++++
drivers/clk/meson/clk-regmap.c | 1 -
drivers/clk/meson/clk-regmap.h | 1 +
drivers/clk/meson/clkc.h | 13 +
drivers/clk/meson/mmc-clkc.c | 310 +++++++++++++++++++++
include/dt-bindings/clock/amlogic,mmc-clkc.h | 17 ++
9 files changed, 467 insertions(+), 2 deletions(-)
create mode 100644 Documentation/devicetree/bindings/clock/amlogic,mmc-clkc.txt
create mode 100644 drivers/clk/meson/clk-phase-delay.c
create mode 100644 drivers/clk/meson/mmc-clkc.c
create mode 100644 include/dt-bindings/clock/amlogic,mmc-clkc.h
--
1.9.1
next reply other threads:[~2018-11-01 16:31 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-01 16:30 Jianxin Pan [this message]
2018-11-01 16:30 ` [PATCH v6 1/3] clk: meson: add emmc sub clock phase delay driver Jianxin Pan
2018-11-04 3:02 ` Stephen Boyd
2018-11-04 15:12 ` Jianxin Pan
2018-11-01 16:30 ` [PATCH v6 2/3] clk: meson: add DT documentation for emmc clock controller Jianxin Pan
2018-11-01 16:30 ` [PATCH v6 3/3] clk: meson: add sub MMC clock controller driver Jianxin Pan
2018-11-01 18:16 ` Martin Blumenstingl
2018-11-03 7:29 ` Jianxin Pan
2018-11-02 13:05 ` jbrunet
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=1541089855-19356-1-git-send-email-jianxin.pan@amlogic.com \
--to=jianxin.pan@amlogic.com \
--cc=boris.brezillon@bootlin.com \
--cc=carlo@caione.org \
--cc=devicetree@vger.kernel.org \
--cc=hanjie.lin@amlogic.com \
--cc=jbrunet@baylibre.com \
--cc=jian.hu@amlogic.com \
--cc=khilman@baylibre.com \
--cc=liang.yang@amlogic.com \
--cc=linux-amlogic@lists.infradead.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=martin.blumenstingl@googlemail.com \
--cc=miquel.raynal@bootlin.com \
--cc=mturquette@baylibre.com \
--cc=narmstrong@baylibre.com \
--cc=qiufang.dai@amlogic.com \
--cc=robh@kernel.org \
--cc=sboyd@kernel.org \
--cc=victor.wan@amlogic.com \
--cc=yixun.lan@amlogic.com \
/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).