From: Stephen Boyd <sboyd@codeaurora.org>
To: Mike Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@codeaurora.org>
Cc: linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
linux-arm-msm@vger.kernel.org,
Rajendra Nayak <rnayak@codeaurora.com>
Subject: [PATCH 0/5] Add support for MSM8996 clock controllers
Date: Tue, 17 Nov 2015 17:07:19 -0800 [thread overview]
Message-ID: <1447808844-27049-1-git-send-email-sboyd@codeaurora.org> (raw)
These patches add support for the global and multimedia clock controllers
found on MSM8996 devices. The first patch allows us to implement a
"power of two" divider of different widths with a table based divider.
The second patch adds support for Alpha PLLs and the 3rd and 5th patches
add support for the two clock controllers. The fourth patch is
a new type of clock ops for the graphics clock that does some custom
ping-pong between different PLLs when switching graphics frequencies.
Some work is still pending, mostly adding GDSCs and configuring the
multimedia PLLs for FSM voting mode vs. manually enabling and
disabling them. So a v2 is probably going to come out after
some more testing is done.
Cc: Rajendra Nayak <rnayak@codeaurora.com>
Stephen Boyd (5):
clk: divider: Cap table divider values to 'width' member
clk: qcom: Add Alpha PLL support
clk: qcom: Add MSM8996 Global Clock Control (GCC) driver
clk: qcom: Add gfx3d ping-pong PLL frequency switching
clk: qcom: Add MSM8996 Multimedia Clock Controller (MMCC) driver
.../devicetree/bindings/clock/qcom,gcc.txt | 1 +
.../devicetree/bindings/clock/qcom,mmcc.txt | 1 +
drivers/clk/clk-divider.c | 9 +-
drivers/clk/qcom/Kconfig | 17 +
drivers/clk/qcom/Makefile | 3 +
drivers/clk/qcom/clk-alpha-pll.c | 355 +++
drivers/clk/qcom/clk-alpha-pll.h | 57 +
drivers/clk/qcom/clk-rcg.h | 1 +
drivers/clk/qcom/clk-rcg2.c | 87 +
drivers/clk/qcom/gcc-msm8996.c | 3332 ++++++++++++++++++++
drivers/clk/qcom/mmcc-msm8996.c | 3209 +++++++++++++++++++
include/dt-bindings/clock/qcom,gcc-msm8996.h | 333 ++
include/dt-bindings/clock/qcom,mmcc-msm8996.h | 285 ++
13 files changed, 7686 insertions(+), 4 deletions(-)
create mode 100644 drivers/clk/qcom/clk-alpha-pll.c
create mode 100644 drivers/clk/qcom/clk-alpha-pll.h
create mode 100644 drivers/clk/qcom/gcc-msm8996.c
create mode 100644 drivers/clk/qcom/mmcc-msm8996.c
create mode 100644 include/dt-bindings/clock/qcom,gcc-msm8996.h
create mode 100644 include/dt-bindings/clock/qcom,mmcc-msm8996.h
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next reply other threads:[~2015-11-18 1:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-18 1:07 Stephen Boyd [this message]
2015-11-18 1:07 ` [PATCH 1/5] clk: divider: Cap table divider values to 'width' member Stephen Boyd
2015-11-18 1:07 ` [PATCH 2/5] clk: qcom: Add Alpha PLL support Stephen Boyd
2015-11-18 1:07 ` [PATCH 3/5] clk: qcom: Add MSM8996 Global Clock Control (GCC) driver Stephen Boyd
2015-11-18 1:07 ` [PATCH 4/5] clk: qcom: Add gfx3d ping-pong PLL frequency switching Stephen Boyd
2015-11-18 1:07 ` [PATCH 5/5] clk: qcom: Add MSM8996 Multimedia Clock Controller (MMCC) driver Stephen Boyd
2015-11-18 20:28 ` Stephen Boyd
2015-11-18 6:07 ` [PATCH 0/5] Add support for MSM8996 clock controllers Rajendra Nayak
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=1447808844-27049-1-git-send-email-sboyd@codeaurora.org \
--to=sboyd@codeaurora.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mturquette@baylibre.com \
--cc=rnayak@codeaurora.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