<feed xmlns='http://www.w3.org/2005/Atom'>
<title>wireguard-linux/drivers/clk/qcom/Kconfig, branch jd/orphan-parallel</title>
<subtitle>WireGuard for the Linux kernel</subtitle>
<id>https://git.zx2c4.com/wireguard-linux/atom/drivers/clk/qcom/Kconfig?h=jd%2Forphan-parallel</id>
<link rel='self' href='https://git.zx2c4.com/wireguard-linux/atom/drivers/clk/qcom/Kconfig?h=jd%2Forphan-parallel'/>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/'/>
<updated>2020-10-14T01:18:06Z</updated>
<entry>
<title>clk: qcom: Add display clock controller driver for SM8150 and SM8250</title>
<updated>2020-10-14T01:18:06Z</updated>
<author>
<name>Jonathan Marek</name>
<email>jonathan@marek.ca</email>
</author>
<published>2020-09-27T19:06:51Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=80a18f4a8567b73b95c03d96f4f566cbd54bc36b'/>
<id>urn:sha1:80a18f4a8567b73b95c03d96f4f566cbd54bc36b</id>
<content type='text'>
Add support for the display clock controller found on SM8150 and SM8250.

Signed-off-by: Jonathan Marek &lt;jonathan@marek.ca&gt;
Tested-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt; (SM8250)
Link: https://lore.kernel.org/r/20200927190653.13876-3-jonathan@marek.ca
Signed-off-by: Stephen Boyd &lt;sboyd@kernel.org&gt;
</content>
</entry>
<entry>
<title>clk: qcom: add video clock controller driver for SM8250</title>
<updated>2020-10-14T01:05:04Z</updated>
<author>
<name>Jonathan Marek</name>
<email>jonathan@marek.ca</email>
</author>
<published>2020-09-23T16:06:31Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=0e94711a1f29eb9ff7e2a86c096c1a2906dfcdba'/>
<id>urn:sha1:0e94711a1f29eb9ff7e2a86c096c1a2906dfcdba</id>
<content type='text'>
Add support for the video clock controller found on SM8250 based devices.

Derived from the downstream driver.

Signed-off-by: Jonathan Marek &lt;jonathan@marek.ca&gt;
Link: https://lore.kernel.org/r/20200923160635.28370-6-jonathan@marek.ca
Signed-off-by: Stephen Boyd &lt;sboyd@kernel.org&gt;
</content>
</entry>
<entry>
<title>clk: qcom: add video clock controller driver for SM8150</title>
<updated>2020-10-14T01:05:04Z</updated>
<author>
<name>Jonathan Marek</name>
<email>jonathan@marek.ca</email>
</author>
<published>2020-09-23T16:06:30Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=5658e8cf1a8a222527870562dc06702015f6357c'/>
<id>urn:sha1:5658e8cf1a8a222527870562dc06702015f6357c</id>
<content type='text'>
Add support for the video clock controller found on SM8150 based devices.

Derived from the downstream driver.

Signed-off-by: Jonathan Marek &lt;jonathan@marek.ca&gt;
Link: https://lore.kernel.org/r/20200923160635.28370-5-jonathan@marek.ca
Signed-off-by: Stephen Boyd &lt;sboyd@kernel.org&gt;
</content>
</entry>
<entry>
<title>clk: qcom: lpass: Add support for LPASS clock controller for SC7180</title>
<updated>2020-07-24T20:09:43Z</updated>
<author>
<name>Taniya Das</name>
<email>tdas@codeaurora.org</email>
</author>
<published>2020-07-24T16:07:58Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=edab812d802d248e3d07719c036a865c67ad3a87'/>
<id>urn:sha1:edab812d802d248e3d07719c036a865c67ad3a87</id>
<content type='text'>
The Low Power Audio subsystem clocks are required for Audio client
to be able to request for the clocks and power domains.

Signed-off-by: Taniya Das &lt;tdas@codeaurora.org&gt;
Link: https://lore.kernel.org/r/1595606878-2664-5-git-send-email-tdas@codeaurora.org
[sboyd@kernel.org: Drop unused ret in probe function]
Signed-off-by: Stephen Boyd &lt;sboyd@kernel.org&gt;
</content>
</entry>
<entry>
<title>clk: qcom: Add graphics clock controller driver for SM8250</title>
<updated>2020-07-24T08:51:32Z</updated>
<author>
<name>Jonathan Marek</name>
<email>jonathan@marek.ca</email>
</author>
<published>2020-07-09T13:52:42Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=28f0769c772bb0c431e2833978474d4dfe3754a7'/>
<id>urn:sha1:28f0769c772bb0c431e2833978474d4dfe3754a7</id>
<content type='text'>
Add support for the graphics clock controller found on SM8250
based devices.

This is initially copied from the downstream kernel, but has
been modified to more closely match the upstream sc7180 driver.

Signed-off-by: Jonathan Marek &lt;jonathan@marek.ca&gt;
Tested-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Link: https://lore.kernel.org/r/20200709135251.643-12-jonathan@marek.ca
Signed-off-by: Stephen Boyd &lt;sboyd@kernel.org&gt;
</content>
</entry>
<entry>
<title>clk: qcom: Add graphics clock controller driver for SM8150</title>
<updated>2020-07-24T08:51:29Z</updated>
<author>
<name>Jonathan Marek</name>
<email>jonathan@marek.ca</email>
</author>
<published>2020-07-09T13:52:41Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=0cef71f2ccc84dd85a60b312343f1973f149e2d3'/>
<id>urn:sha1:0cef71f2ccc84dd85a60b312343f1973f149e2d3</id>
<content type='text'>
Add support for the graphics clock controller found on SM8150
based devices.

This is initially copied from the downstream kernel, but has
been modified to more closely match the upstream sc7180 driver.

Signed-off-by: Jonathan Marek &lt;jonathan@marek.ca&gt;
Tested-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Link: https://lore.kernel.org/r/20200709135251.643-11-jonathan@marek.ca
Signed-off-by: Stephen Boyd &lt;sboyd@kernel.org&gt;
</content>
</entry>
<entry>
<title>clk: qcom: Add CPU clock driver for msm8996</title>
<updated>2020-07-11T00:09:20Z</updated>
<author>
<name>Loic Poulain</name>
<email>loic.poulain@linaro.org</email>
</author>
<published>2020-07-03T08:49:42Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=03e342dc45c9ec07303953d4e4af11879be36609'/>
<id>urn:sha1:03e342dc45c9ec07303953d4e4af11879be36609</id>
<content type='text'>
Each of the CPU clusters (Power and Perf) on msm8996 are
clocked via 2 PLLs, a primary and alternate. There are also
2 Mux'es, a primary and secondary all connected together
as shown below

                             +-------+
              XO             |       |
          +------------------&gt;0      |
                             |       |
                   PLL/2     | SMUX  +----+
                     +-------&gt;1      |    |
                     |       |       |    |
                     |       +-------+    |    +-------+
                     |                    +----&gt;0      |
                     |                         |       |
+---------------+    |             +-----------&gt;1      | CPU clk
|Primary PLL    +----+ PLL_EARLY   |           |       +------&gt;
|               +------+-----------+    +------&gt;2 PMUX |
+---------------+      |                |      |       |
                       |   +------+     |   +--&gt;3      |
                       +--^+  ACD +-----+   |  +-------+
+---------------+          +------+         |
|Alt PLL        |                           |
|               +---------------------------+
+---------------+         PLL_EARLY

The primary PLL is what drives the CPU clk, except for times
when we are reprogramming the PLL itself (for rate changes) when
we temporarily switch to an alternate PLL. A subsequent patch adds
support to switch between primary and alternate PLL during rate
changes.

The primary PLL operates on a single VCO range, between 600MHz
and 3GHz. However the CPUs do support OPPs with frequencies
between 300MHz and 600MHz. In order to support running the CPUs
at those frequencies we end up having to lock the PLL at twice
the rate and drive the CPU clk via the PLL/2 output and SMUX.

So for frequencies above 600MHz we follow the following path
 Primary PLL --&gt; PLL_EARLY --&gt; PMUX(1) --&gt; CPU clk
and for frequencies between 300MHz and 600MHz we follow
 Primary PLL --&gt; PLL/2 --&gt; SMUX(1) --&gt; PMUX(0) --&gt; CPU clk

ACD stands for Adaptive Clock Distribution and is used to
detect voltage droops.

Signed-off-by: Rajendra Nayak &lt;rnayak@codeaurora.org&gt;
Rajendra Nayak: Initial RFC - https://lkml.org/lkml/2016/9/29/84

Signed-off-by: Ilia Lin &lt;ilialin@codeaurora.org&gt;
Ilia Lin:  - reworked clock registering
           - Added clock-tree diagram
           - non-builtin support
           - clock notifier on rate change
           - https://lkml.org/lkml/2018/5/24/123

Signed-off-by: Loic Poulain &lt;loic.poulain@linaro.org&gt;
Loic Poulain: - fixed driver remove / clk deregistering
              - Removed useless memory barriers
              - devm usage when possible
              - Fixed Kconfig depends

Link: https://lore.kernel.org/r/1593766185-16346-3-git-send-email-loic.poulain@linaro.org
Signed-off-by: Stephen Boyd &lt;sboyd@kernel.org&gt;
</content>
</entry>
<entry>
<title>clk: qcom: Add ipq6018 apss clock controller</title>
<updated>2020-06-22T07:21:59Z</updated>
<author>
<name>Sivaprakash Murugesan</name>
<email>sivaprak@codeaurora.org</email>
</author>
<published>2020-06-22T04:28:12Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=5e77b4ef1b19a4ce4051ff2afb706ee675e4b412'/>
<id>urn:sha1:5e77b4ef1b19a4ce4051ff2afb706ee675e4b412</id>
<content type='text'>
The CPU on Qualcomm ipq6018 devices are clocked primarily by a aplha PLL
and xo which are connected to a mux and enable block.

Add support for the mux and enable block which feeds the CPU on ipq6018
devices.

Reviewed-by: Stephen Boyd &lt;sboyd@kernel.org&gt;
Signed-off-by: Sivaprakash Murugesan &lt;sivaprak@codeaurora.org&gt;
Link: https://lore.kernel.org/r/1592800092-20533-5-git-send-email-sivaprak@codeaurora.org
Signed-off-by: Stephen Boyd &lt;sboyd@kernel.org&gt;
</content>
</entry>
<entry>
<title>clk: qcom: Add ipq apss pll driver</title>
<updated>2020-06-22T07:21:59Z</updated>
<author>
<name>Sivaprakash Murugesan</name>
<email>sivaprak@codeaurora.org</email>
</author>
<published>2020-06-22T04:28:10Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=ecd2bacfbbc4d7a2a1beb96fa7836a8ca6e4cf71'/>
<id>urn:sha1:ecd2bacfbbc4d7a2a1beb96fa7836a8ca6e4cf71</id>
<content type='text'>
The CPUs on Qualcomm ipq based devices are clocked by an alpha PLL.
Add support for the apss pll found on ipq based devices which can
support CPU frequencies above 1Ghz.

Signed-off-by: Sivaprakash Murugesan &lt;sivaprak@codeaurora.org&gt;
Link: https://lore.kernel.org/r/1592800092-20533-3-git-send-email-sivaprak@codeaurora.org
Signed-off-by: Stephen Boyd &lt;sboyd@kernel.org&gt;
</content>
</entry>
<entry>
<title>Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux</title>
<updated>2020-06-10T18:42:19Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2020-06-10T18:42:19Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=6f630784cc0d92fb58ea326e2bc01aa056279ecb'/>
<id>urn:sha1:6f630784cc0d92fb58ea326e2bc01aa056279ecb</id>
<content type='text'>
Pull clk updates from Stephen Boyd:
 "This time around we have four lines of diff in the core framework,
  removing a function that isn't used anymore. Otherwise the main new
  thing for the common clk framework is that it is selectable in the
  Kconfig language now. Hopefully this will let clk drivers and clk
  consumers be testable on more than the architectures that support the
  clk framework. The goal is to introduce some Kunit tests for the
  framework.

  Outside of the core framework we have the usual set of various driver
  updates and non-critical fixes. The dirstat shows that the new
  Baikal-T1 driver is the largest addition this time around in terms of
  lines of code. After that the x86 (Intel), Qualcomm, and Mediatek
  drivers introduce many lines to support new or upcoming SoCs. After
  that the dirstat shows the usual suspects working on their SoC support
  by fixing minor bugs, correcting data and converting some of their DT
  bindings to YAML.

  Core:
   - Allow the COMMON_CLK config to be selectable

  New Drivers:
   - Clk driver for Baikal-T1 SoCs
   - Mediatek MT6765 clock support
   - Support for Intel Agilex clks
   - Add support for X1830 and X1000 Ingenic SoC clk controllers
   - Add support for the new Renesas RZ/G1H (R8A7742) SoC
   - Add support for Qualcomm's MSM8939 Generic Clock Controller

  Updates:
   - Support IDT VersaClock 5P49V5925
   - Bunch of updates for HSDK clock generation unit (CGU) driver
   - Start making audio and GPU clks work on Marvell MMP2/MMP3 SoCs
   - Add some GPU, NPU, and UFS clks to Qualcomm SM8150 driver
   - Enable supply regulators for GPU gdscs on Qualcomm SoCs
   - Add support for Si5342, Si5344 and Si5345 chips
   - Support custom flags in Xilinx zynq firmware
   - Various small fixes to the Xilinx clk driver
   - A single minor rounding fix for the legacy Allwinner clock support
   - A few patches from Abel Vesa as preparation of adding audiomix
     clock support on i.MX
   - A couple of cleanups from Anson Huang for i.MX clk-sscg-pll and
     clk-pllv3 drivers
   - Drop dependency on ARM64 for i.MX8M clock driver, to support
     aarch32 mode on aarch64 hardware
   - A series from Peng Fan to improve i.MX8M clock drivers, using
     composite clock for core and bus clk slice
   - Set a better parent clock for flexcan on i.MX6UL to support CiA102
     defined bit rates
   - A couple changes for EMC frequency scaling on Tegra210
   - Support for CPU frequency scaling on Tegra20/Tegra30
   - New clk gate for CSI test pattern generator on Tegra210
   - Regression fixes for Samsung exynos542x and exynos5433 SoCs
   - Use of fallthrough; attribute for Samsung s3c24xx
   - Updates and fixup HDMI and video clocks on Meson8b
   - Fixup reset polarity on Meson8b
   - Fix GPU glitch free mux switch on Meson gx and g12
   - A minor fix for the currently unused suspend/resume handling on
     Renesas RZ/A1 and RZ/A2
   - Two more conversions of Renesas DT bindings to json-schema
   - Add support for the USB 2.0 clock selector on Renesas R-Car M3-W+"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (155 commits)
  clk: mediatek: Remove ifr{0,1}_cfg_regs structures
  clk: baikal-t1: remove redundant assignment to variable 'divider'
  clk: baikal-t1: fix spelling mistake "Uncompatible" -&gt; "Incompatible"
  dt-bindings: clock: Add a missing include to MMP Audio Clock binding
  dt: Add bindings for IDT VersaClock 5P49V5925
  clk: vc5: Add support for IDT VersaClock 5P49V6965
  clk: Add Baikal-T1 CCU Dividers driver
  clk: Add Baikal-T1 CCU PLLs driver
  dt-bindings: clk: Add Baikal-T1 CCU Dividers binding
  dt-bindings: clk: Add Baikal-T1 CCU PLLs binding
  clk: mediatek: assign the initial value to clk_init_data of mtk_mux
  clk: mediatek: Add MT6765 clock support
  clk: mediatek: add mt6765 clock IDs
  dt-bindings: clock: mediatek: document clk bindings vcodecsys for Mediatek MT6765 SoC
  dt-bindings: clock: mediatek: document clk bindings mipi0a for Mediatek MT6765 SoC
  dt-bindings: clock: mediatek: document clk bindings for Mediatek MT6765 SoC
  CLK: HSDK: CGU: add support for 148.5MHz clock
  CLK: HSDK: CGU: support PLL bypassing
  CLK: HSDK: CGU: check if PLL is bypassed first
  clk: clk-si5341: Add support for the Si5345 series
  ...
</content>
</entry>
</feed>
