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Since board support for the CLPS711X platform was removed,
remove the board support from the clk-clps711x driver.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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Add rpm smd clocks, PMIC and bus clocks which are required on MSM8998
for clients to vote on.
Signed-off-by: Jeffrey Hugo <jhugo@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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This patch adds a driver for Fixed MMIO clock.
The driver reads a clock frequency value from a single 32-bit memory
mapped register and registers it as a fixed rate clock.
It can be enabled with COMMON_CLK_FIXED_MMIO Kconfig option.
Signed-off-by: Jan Kotas <jank@cadence.com>
[sboyd@kernel.org: Make of_fixed_mmio_clk_setup() static, use clk_hw
based APIs]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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The gcc_usb3_phy_pipe_clk is generated by the phy, but is also used by
the phy during init. The clock needs to be enabled during the init
sequence, but may not be fully active until after the init sequence is
complete. This causes a catch-22 if the clock status is checked during
enable. As a result, skip the checks to avoid the troubling situation.
Signed-off-by: Jeffrey Hugo <jhugo@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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The usb30_master_clk supports a 60Mhz frequency, but that is missing from
the table of supported frequencies. Add it.
Fixes: b5f5f525c547 (clk: qcom: Add MSM8998 Global Clock Control (GCC) driver)
Signed-off-by: Jeffrey Hugo <jhugo@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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A branch clock is basically a clock that can be gated for power savings,
but is also what devices/drivers consume. Configuring a branch clock's
rate needs to be done at the source, so for all branch clocks which have
a defined parent, set CLK_SET_RATE_PARENT so that clk_set_rate() calls on
branch clocks can do what is expected. This is important as most drivers
do not check the resulting clock rate after a successful clk_set_rate()
call, thus the driver may get out of sync with the actual hardware state
and weird issues might crop up. This has been observed with issues
getting SDHCI to reliably support "fast" cards such as SDR104.
Fixes: 4807c71cc688 (arm64: dts: Add msm8998 SoC and MTP board support)
Signed-off-by: Jeffrey Hugo <jhugo@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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In case the upstream clock are not set, which can happen in case the
VC5 has no valid upstream clock, the $src variable is used uninited
by regmap_update_bits(). Check for this condition and return -EINVAL
in such case.
Note that in case the VC5 has no valid upstream clock, the VC5 can
not operate correctly. That is a hardware property of the VC5. The
internal oscilator present in some VC5 models is also considered
upstream clock.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Alexey Firago <alexey_firago@mentor.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: linux-renesas-soc@vger.kernel.org
[sboyd@kernel.org: Added comment about probe preventing this from
happening in the first place]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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Add a missing comma so that the output is valid JSON format again.
Fixes: 9fba738a53dd ("clk: add duty cycle support")
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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Commit d360b130e210f2 ("clk: imx: Make the i.MX8MQ CCM clock driver
CLK_IMX8MQ dependant") introduced this duplicate and incorrectly ordered
kconfig include.
Fixes: d360b130e210f2 ("clk: imx: Make the i.MX8MQ CCM clock driver CLK_IMX8MQ dependant")
Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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Fix memory allocation and use struct_size() in kzalloc(). This also
fixes the allocation size to be correct, and smaller, because before we
were allocating a bunch of sizeof(struct clk_hw_onecell_data) structures
for each struct clk_hw we needed.
Fixes: 3fde0e16d016 ("drivers: clk: Add ZynqMP clock driver")
Cc: stable@vger.kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
[sboyd@kernel.org: Expand commit text]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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If tegra_dfll_unregister() fails then "soc" is an error pointer. We
should just return instead of dereferencing it.
Fixes: 1752c9ee23fb ("clk: tegra: dfll: Fix drvdata overwriting issue")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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platform_get_resource() may fail and return NULL, so we should
better check it's return value to avoid a NULL pointer dereference
a bit later in the code.
This is detected by Coccinelle semantic patch.
@@
expression pdev, res, n, t, e, e1, e2;
@@
res = platform_get_resource(pdev, t, n);
+ if (!res)
+ return -EINVAL;
... when != res == NULL
e = devm_ioremap(e1, res->start, e2);
Fixes: 1e3121bfe51a ("clk: imx: add imx8qxp lpcg driver")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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Add the GPU clock tree on Meson8, Meson8b and Meson8m2.
The GPU clock tree on Meson8b and Meson8m2 is almost identical to the
one one GXBB:
- there's a glitch-free mux at HHI_MALI_CLK_CNTL[31]
- there are two identical parents for this mux: mali_0 and mali_1, each
with a gate, divider and mux
- the parents of mali_0_sel and mali_1_sel are identical to GXBB except
there's no GP0_PLL on these 32-bit SoCs
Meson8 is different because it does not have the glitch-free mux.
Instead if only has the mali_0 clock tree. The parents of mali_0_sel are
identical to the ones on Meson8b and Meson8m2.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lkml.kernel.org/r/20181208171247.22238-4-martin.blumenstingl@googlemail.com
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The Meson8 SoC is slightly different compared to Meson8b and Meson8m2
because it does not have the glitch-free Mali GPU clock mux. For Meson8b
and Meson8m2 there are currently no known differences.
Add a separate clk_hw_onecell_data table for Meson8 so these differences
can be implemented. For now meson8_hw_onecell_data is a clone of our
existing meson8b_hw_onecell_data.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lkml.kernel.org/r/20181208171247.22238-3-martin.blumenstingl@googlemail.com
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Add the clock subtree generating the 32k clock in amlogic axg ao block.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lkml.kernel.org/r/20181221160239.26265-6-jbrunet@baylibre.com
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Replace the cec-32k clock of gxbb-ao with the simpler dual divider
driver. The dual divider implements only the dividing part. All the
other bits are now exposed using simple elements, such as gates and
muxes
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lkml.kernel.org/r/20181221160239.26265-5-jbrunet@baylibre.com
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Add the dual divider driver. This special divider make a weighted
average between 2 dividers to reach fractional divider values.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lkml.kernel.org/r/20181221160239.26265-4-jbrunet@baylibre.com
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Order, ids and size between the table of regmap clocks and the onecell
data table could be different.
Set regmap pointer in all the regmap clocks before starting the
registration using the onecell data, to make sure we don't
get into an incoherent situation.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lkml.kernel.org/r/20181221160239.26265-3-jbrunet@baylibre.com
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:
"A tiny pull request this merge window unfortunately, should get more
material in for the next release:
- new driver for Raspberry Pi's touchscreen (firmware interface)
- miscellaneous input driver fixes"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: elan_i2c - add ACPI ID for touchpad in ASUS Aspire F5-573G
Input: atmel_mxt_ts - don't try to free unallocated kernel memory
Input: drv2667 - fix indentation issues
Input: touchscreen - fix coding style issue
Input: add official Raspberry Pi's touchscreen driver
Input: nomadik-ske-keypad - fix a loop timeout test
Input: rotary-encoder - don't log EPROBE_DEFER to kernel log
Input: olpc_apsp - remove set but not used variable 'np'
Input: olpc_apsp - enable the SP clock
Input: olpc_apsp - check FIFO status on open(), not probe()
Input: olpc_apsp - drop CONFIG_OLPC dependency
clk: mmp2: add SP clock
dt-bindings: marvell,mmp2: Add clock id for the SP clock
Input: ad7879 - drop platform data support
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The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Fixes: 8f7fc5450b64 ("clk: mvebu: dove: maintain clock init order")
Fixes: 63b8d92c793f ("clk: add Dove PLL divider support for GPU, VMeta and AXI clocks")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Fixes: 337072604224 ("clk: mvebu: Expand mv98dx3236-core-clock support")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Fixes: 0a11a6ae9437 ("clk: mvebu: armada-xp: maintain clock init order")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Fixes: 58d516ae95cb ("clk: mvebu: kirkwood: maintain clock init order")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Fixes: 07ad6836fa21 ("clk: mvebu: armada-370: maintain clock init order")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Fixes: 1f2c5fd5f048 ("ARM: imx: add VF610 clock support")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Fixes: 8f6d8094b215 ("ARM: imx: add imx7d clk tree support")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Fixes: d55135689019 ("ARM: imx: add clock driver for imx6sx")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Fixes: 2acd1b6f889c ("ARM: i.MX6: implement clocks using common clock framework")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Fixes: e062b571777f ("clk: exynos4: register clocks using common clock framework")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Fixes: 5343325ff3dd ("clk: socfpga: add a clock driver for the Arria 10 platform")
Fixes: a30d27ed739b ("clk: socfpga: fix clock driver for 3.15")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Fixes: 5b385a45e001 ("clk: ti: add support for clkctrl aliases")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Fixes: 0dfc86b3173f ("clk: qoriq: Move chip-specific knowledge into driver")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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The of_find_compatible_node() returns a node pointer with refcount
incremented, but there is the lack of use of the of_node_put() when
done. Add the missing of_node_put() to release the refcount.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Fixes: 26cae166cff9 ("ARM: highbank: remove custom .init_time hook")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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SCU clock can be used in a similar way by IMX8QXP and IMX8QM SoCs.
Let's make the name of clock ID generic to allow other SoCs to reuse
the common part.
This patch only changes the clock id name and file name, so no
functional change.
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: devicetree@vger.kernel.org
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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* clk-imx7ulp:
clk: imx: imx7ulp: add arm hsrun mode clocks support
dt-bindings: clock: imx7ulp: add HSRUN mode related clocks
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i.MX7ULP has a Cortex-A7 CPU which can run in RUN mode
or HSRUN mode, it is controlled in SMC1 module. The RUN
mode and HSRUN mode will use different clock source for
ARM, "divcore" for RUN mode and "hsrun_divcore" for HSRUN
mode, so the control bits in SMC1 module can be abstracted
as a HW clock mux, this patch adds HSRUN mode related
clocks in SCG1 module and adds "arm" clock in SMC1 module
to support RUN mode and HSRUN mode switch.
Latest clock tree in RUN mode as below:
firc 0 0 0 48000000 0 0 50000
firc_bus_clk 0 0 0 48000000 0 0 50000
hsrun_scs_sel 0 0 0 48000000 0 0 50000
hsrun_divcore 0 0 0 48000000 0 0 50000
sosc 3 3 3 24000000 0 0 50000
spll_pre_sel 1 1 1 24000000 0 0 50000
spll_pre_div 1 1 2 24000000 0 0 50000
spll 1 1 2 528000000 0 0 50000
spll_pfd0 1 1 1 500210526 0 0 50000
spll_pfd_sel 1 1 0 500210526 0 0 50000
spll_sel 1 1 0 500210526 0 0 50000
scs_sel 1 1 0 500210526 0 0 50000
divcore 1 1 0 500210526 0 0 50000
arm 1 1 0 500210526 0 0 50000
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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* clk-of:
clk: Use of_node_name_eq for node name comparisons
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Convert string compares of DT node names to use of_node_name_eq helper
instead. This removes direct access to the node name pointer.
For instances using of_node_cmp, this has the side effect of now using
case sensitive comparisons. This should not matter for any FDT based
system which all of these are.
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Tero Kristo <t-kristo@ti.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: linux-renesas-soc@vger.kernel.org
Cc: linux-clk@vger.kernel.org
Cc: linux-omap@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> (clk-mstp)
Acked-by: Ulf Hansson <ulf.hansson@linaro.org> (ux500)
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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- Proper suspend/resume on VersaClock5
* clk-vc5-suspend:
clk: vc5: Add suspend/resume support
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Add simple suspend/resume handlers to the driver to restore the chip
configuration after resume. It is possible that the chip was configured
with non-default values before suspend-resume cycle and that the chip
is powered down during this cycle, so the configuration could get lost.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Alexey Firago <alexey_firago@mentor.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Cc: linux-renesas-soc@vger.kernel.org
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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* clk-fixes:
clk: qcom: qcs404: Fix gpll0_out_main parent
clk: zynqmp: Off by one in zynqmp_is_valid_clock()
clk: mmp: Off by one in mmp_clk_add()
clk: mvebu: Off by one bugs in cp110_of_clk_get()
arm64: dts: qcom: sdm845-mtp: Mark protected gcc clocks
clk: zynqmp: handle fixed factor param query error
clk: qcom: gcc: Fix board clock node name
clk: meson: axg: mark fdiv2 and fdiv3 as critical
clk: meson-gxbb: set fclk_div3 as CLK_IS_CRITICAL
clk: fixed-factor: fix of_node_get-put imbalance
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- Add resets and make Qualcomm MSM8998 GCC driver more functional
* clk-qcom-8998-resets:
clk: qcom: Drop unused 8998 clock
clk: qcom: Leave mmss noc on for 8998
clk: qcom: Add missing msm8998 resets
clk: qcom: gcc-msm8998: Add clkref clocks
clk: qcom: gcc-msm8998: Disable halt check of UFS clocks
clk: qcom: gcc-msm8998: Drop hmss_dvm and lpass_at
clk: qcom: Enumerate remaining msm8998 resets
clk: qcom: Add xo dummy clk on msm8998
clk: qcom: Fix MSM8998 resets
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gcc_lpass_trig_clk is not used downstream, therefore there is no reason to
expect it to be needed for clients. Let's remove it because messing with
the clock has been observed to cause Linux hangs when the qdss_clk is
initialized by rpmcc.
Signed-off-by: Jeffrey Hugo <jhugo@codeaurora.org>
Reviewed-by: Marc Gonzalez <marc.w.gonzalez@free.fr>
Fixes: 4807c71cc688 (arm64: dts: Add msm8998 SoC and MTP board support)
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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Similar to other qcom targets, gcc_mmss_noc_cfg_ahb_clk should not be
disabled. Any mmss access depends on this clock, and its been observed
that enabling mmssnoc_axi_rpm_clk with rpmcc results in an implicit
access to mmss and will crash the system if gcc_mmss_noc_cfg_ahb_clk is
disabled.
Signed-off-by: Jeffrey Hugo <jhugo@codeaurora.org>
Fixes: 4807c71cc688 (arm64: dts: Add msm8998 SoC and MTP board support)
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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'clk-imx8qxp' and 'clk-imx8mq' into clk-next
- NXP i.MX7ULP SoC clock support
- Support for i.MX8QXP SoC clocks
- Support for NXP i.MX8MQ clock controllers
* clk-imx7ulp:
clk: imx: add imx7ulp clk driver
clk: imx: implement new clk_hw based APIs
clk: imx: make mux parent strings const
dt-bindings: clock: add imx7ulp clock binding doc
clk: imx: add imx7ulp composite clk support
clk: imx: add pfdv2 support
clk: imx: add pllv4 support
clk: fractional-divider: add CLK_FRAC_DIVIDER_ZERO_BASED flag support
clk: imx: add gatable clock divider support
* clk-imx6-fixes:
clk: imx6q: handle ENET PLL bypass
clk: imx6q: optionally get CCM inputs via standard clock handles
clk: imx6q: reset exclusive gates on init
* clk-imx-fixes:
clk: imx6q: add DCICx clocks gate
clk: imx6sl: ensure MMDC CH0 handshake is bypassed
clk: imx7d: remove UART1 clock setting
* clk-imx8qxp:
clk: imx: add imx8qxp lpcg driver
clk: imx: add lpcg clock support
clk: imx: add imx8qxp clk driver
clk: imx: add scu clock common part
clk: imx: add configuration option for mmio clks
dt-bindings: clock: add imx8qxp lpcg clock binding
dt-bindings: clock: imx8qxp: add SCU clock IDs
firmware: imx: add pm svc headfile
dt-bindings: fsl: scu: update power domain binding
firmware: imx: remove resource id enums
dt-bindings: imx: add scu resource id headfile
* clk-imx8mq:
clk: imx: Make the i.MX8MQ CCM clock driver CLK_IMX8MQ dependant
clk: imx: remove redundant initialization of ret to zero
clk: imx: Add SCCG PLL type
clk: imx: Add fractional PLL output clock
clk: imx: Add clock driver for i.MX8MQ CCM
clk: imx: Add imx composite clock
dt-bindings: Add binding for i.MX8MQ CCM
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'clk-rockchip' into clk-next
* clk-renesas:
clk: renesas: rcar-gen3: Add HS400 quirk for SD clock
clk: renesas: rcar-gen3: Add documentation for SD clocks
clk: renesas: rcar-gen3: Set state when registering SD clocks
clk: renesas: r8a77995: Simplify PLL3 multiplier/divider
clk: renesas: r8a77995: Add missing CPEX clock
clk: renesas: r8a77995: Remove non-existent SSP clocks
clk: renesas: r8a77995: Remove non-existent VIN5-7 module clocks
clk: renesas: r8a77995: Correct parent clock of DU
clk: renesas: r8a77990: Correct parent clock of DU
clk: renesas: r8a77970: Add CPEX clock
clk: renesas: r8a77965: Add CPEX clock
clk: renesas: r8a7796: Add CPEX clock
clk: renesas: r8a7795: Add CPEX clock
clk: renesas: r8a774a1: Add CPEX clock
dt-bindings: clock: r8a7796: Remove CSIREF clock
dt-bindings: clock: r8a7795: Remove CSIREF clock
clk: renesas: Mark rza2_cpg_clk_register static
clk: renesas: r7s9210: Add USB clocks
clk: renesas: r8a77970: Add RPC clocks
clk: renesas: r7s9210: Add SDHI clocks
* clk-allwinner:
clk: sunxi-ng: a64: Allow parent change for VE clock
clk: sunxi-ng: a33: Set CLK_SET_RATE_PARENT for all audio module clocks
clk: sunxi-ng: a33: Use sigma-delta modulation for audio PLL
clk: sunxi-ng: h3: Allow parent change for ve clock
clk: sunxi-ng: add support for suniv F1C100s SoC
dt-bindings: clock: Add Allwinner suniv F1C100s CCU
clk: sunxi-ng: h3/h5: Fix CSI_MCLK parent
clk: sunxi-ng: r40: Force LOSC parent to RTC LOSC output
clk: sunxi-ng: sun50i: a64: Use sigma-delta modulation for audio PLL
clk: sunxi-ng: a64: Fix gate bit of DSI DPHY
clk: sunxi-ng: Enable DE2_CCU for SUN8I and SUN50I
clk: sunxi-ng: Add support for H6 DE3 clocks
dt-bindings: clock: sun8i-de2: Add H6 DE3 clock description
clk: sunxi-ng: h6: Set video PLLs limits
clk: sunxi-ng: Use u64 for calculation of NM rate
clk: sunxi-ng: Adjust MP clock parent rate when allowed
clk: sunxi-ng: sun50i: h6: Fix MMC clock mux width
clk: sunxi-ng: enable so-said LDOs for A64 SoC's pll-mipi clock
* clk-tegra:
clk: tegra: Return the exact clock rate from clk_round_rate
clk: tegra30: Use Tegra CPU powergate helper function
soc/tegra: pmc: Drop SMP dependency from CPU APIs
clk: tegra: Fix maximum audio sync clock for Tegra124/210
clk: tegra: get rid of duplicate defines
clk: tegra20: Check whether direct PLLM sourcing is turned off for EMC
clk: tegra20: Turn EMC clock gate into divider
* clk-meson: (25 commits)
clk: meson: axg-audio: use the clk input helper function
clk: meson: add clk-input helper function
clk: meson: Mark some things static
clk: meson: meson8b: add the read-only video clock trees
clk: meson: meson8b: add the fractional divider for vid_pll_dco
clk: meson: meson8b: fix the offset of vid_pll_dco's N value
clk: meson: Fix GXL HDMI PLL fractional bits width
clk: meson: meson8b: add the CPU clock post divider clocks
clk: meson: meson8b: rename cpu_div2/cpu_div3 to cpu_in_div2/cpu_in_div3
clk: meson: clk-regmap: add read-only gate ops
clk: meson: meson8b: allow changing the CPU clock tree
clk: meson: meson8b: run from the XTAL when changing the CPU frequency
clk: meson: meson8b: add support for more M/N values in sys_pll
clk: meson: meson8b: mark the CPU clock as CLK_IS_CRITICAL
clk: meson: meson8b: do not use cpu_div3 for cpu_scale_out_sel
clk: meson: clk-pll: check if the clock is already enabled
clk: meson: meson8b: fix the width of the cpu_scale_div clock
clk: meson: meson8b: fix incorrect divider mapping in cpu_scale_table
clk: meson: meson8b: use the HHI syscon if available
dt-bindings: clock: meson8b: use the registers from the HHI syscon
...
* clk-rockchip:
clk: rockchip: add clock-id to gate of ACODEC for rk3328
clk: rockchip: add clock ID of ACODEC for rk3328
clk: rockchip: fix ID of 8ch clock of I2S1 for rk3328
clk: rockchip: fix I2S1 clock gate register for rk3328
clk: rockchip: make rk3188 hclk_vio_bus critical
clk: rockchip: fix rk3188 sclk_mac_lbtest parameter ordering
clk: rockchip: fix rk3188 sclk_smc gate data
clk: rockchip: fix typo in rk3188 spdif_frac parent
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and 'clk-ops-const' into clk-next
- Make devm_of_clk_add_hw_provider() use parent dt node if necessary
- Various SPDX taggings
- Mark clk_ops const when possible
* clk-managed-registration:
clk: bd718x7: Initial support for ROHM bd71837/bd71847 PMIC clock
clk: apcs-msm8916: simplify probe cleanup by using devm
clk: clk-twl6040: Free of_provider at remove
clk: rk808: use managed version of of_provider registration
clk: clk-hi655x: Free of_provider at remove
clk: of-provider: look at parent if registered device has no provider info
clk: Add kerneldoc to managed of-provider interfaces
* clk-spdx:
clk: Tag basic clk types with SPDX
clk: Tag clk core files with SPDX
clk: bcm2835: Switch to SPDX identifier
* clk-remove-basic:
clk: Loongson1: Remove usage of CLK_IS_BASIC
clk: samsung: s3c2410: Remove usage of CLK_IS_BASIC
clk: versatile: sp810: Remove usage of CLK_IS_BASIC
clk: hisilicon: Remove usage of CLK_IS_BASIC
clk: h8300: Remove usage of CLK_IS_BASIC
clk: axm5516: Remove usage of CLK_IS_BASIC
clk: st: Remove usage of CLK_IS_BASIC
clk: renesas: Remove usage of CLK_IS_BASIC
* clk-ops-const:
clk: s2mps11: constify clk_ops structure
clk: pxa: constify clk_ops structures
clk: pistachio: constify clk_ops structures
clk: palmas: constify clk_ops structure
clk: max77686: constify clk_ops structure
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The current behavior is that clk_round_rate would return the same clock
rate passed to it for valid PLL configurations. This change will return
the exact rate the PLL will provide in accordance with clk API.
Signed-off-by: Robert Yang <decatf@gmail.com>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Tested-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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Rather than using the tegra_powergate_is_powered() function for
determining if a CPU is powered, use the tegra_pmc_cpu_is_powered()
instead which was created to get the CPU power status. Internally
tegra_pmc_cpu_is_powered() calls tegra_powergate_is_powered() and so
is equivalent.
The Tegra30 clock driver is the only public user of
tegra_powergate_is_powered() and so by updating the Tegra30 clock
driver to use tegra_pmc_cpu_is_powered(), we can then make
tegra_powergate_is_powered() a non-public function.
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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The maximum frequency supported for I2S on Tegra124 and Tegra210 is
24.576MHz (as stated in the Tegra TK1 data sheet for Tegra124 and the
Jetson TX1 module data sheet for Tegra210). However, the maximum I2S
frequency is limited to 24MHz because that is the maximum frequency of
the audio sync clock. Increase the maximum audio sync clock frequency
to 24.576MHz for Tegra124 and Tegra210 in order to support 24.576MHz
for I2S.
Update the tegra_clk_register_sync_source() function so that it does
not set the initial rate for the sync clocks and use the clock init
tables to set the initial rate instead.
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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