| Age | Commit message (Collapse) | Author |
|---|
|
This is a real driver and dev_err_probe will hide the distinction between
EPROBE_DEFER and other errors automatically, so there is no need to
open-code this.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240906082511.2963890-4-heiko@sntech.de
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
|
|
The main documentation block seems to be from a time before the driver
handled sleeping and non-sleeping gpios and with that change it seems
updating the doc was overlooked. So do that now.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240906082511.2963890-3-heiko@sntech.de
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
|
|
Many qcom clock drivers do not have .width set. In that case value of
(p)->width - 1 will be negative which breaks clock tree. Fix this
by checking if width is zero, and pass 3 to GENMASK if that's the case.
Fixes: 1c3541145cbf ("clk: qcom: support for 2 bit PLL post divider")
Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Christopher Obbard <christopher.obbard@linaro.org>
Tested-by: Christopher Obbard <christopher.obbard@linaro.org>
Link: https://lore.kernel.org/r/20241006-fix-postdiv-mask-v3-1-160354980433@mainlining.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
This driver is compatible with both sm8550 and sm8650, fix the Kconfig
entry to reflect that.
Fixes: da1f361c887c ("clk: qcom: videocc-sm8550: Add SM8650 video clock controller")
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20241005144047.2226-1-jonathan@marek.ca
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Remove the implementation of the reset driver in axg audio
clock driver and migrate to the one provided by the reset framework
on the auxiliary bus
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20241008-meson-clk-rst-aux-v2-1-682ab9151f4f@baylibre.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
|
|
Early revisions of the R-Car V4M Series Hardware User’s Manual
contained an incorrect formula for the CPU core clocks:
ZCnφ = (PLL2VCO x 1/2) x mult/32
Dang-san fixed this by using CLK_PLL2_DIV2 instead of CLK_PLL2 as the
parent clock.
In Rev.0.70 of the documentation, the formula was corrected to:
ZCnφ = (PLL2VCO x 1/4) x mult/32
As the CPG Block Diagram now shows a separate 1/4 post-divider for PLL2,
the use of CLK_PLL2_DIV2 is a recurring source of confusion. Hence get
rid of CLK_PLL2_DIV2, and include the proper 1/4 post-divider in the
invocation of the DEF_GEN4_Z() macro, like is done on other R-Car Gen4
(and Gen3) SoCs.
Reported-by: Vinh Nguyen <vinh.nguyen.xz@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/0d2789cac2bf306145fe0bbf269c2da5942bb68f.1728377724.git.geert+renesas@glider.be
|
|
Add support for the lan969x SoC clock driver in the existing lan966x
driver. The lan969x clock controller contains 3 PLLs - cpu_clk, ddr_clk
and sys_clk (same as lan966x) which generates and supplies the clock to
various peripherals within the SoC.
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Link: https://lore.kernel.org/r/20240916-lan969x-clock-v1-4-0e150336074d@microchip.com
Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
|
|
In preparation for lan969x support, add private match data for lan966x
and add variables for: peripheral clock names, clock gate names, number
of total clocks and number of generic clocks. Use the variables
throughout.
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Link: https://lore.kernel.org/r/20240916-lan969x-clock-v1-3-0e150336074d@microchip.com
[claudiu.beznea: in lan966x_clk_probe(): keep struct_size() arguments on
a single line]
Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
|
|
Change clk_names to const char * const to silence checkpatch in
subsequent patches.
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Link: https://lore.kernel.org/r/20240916-lan969x-clock-v1-2-0e150336074d@microchip.com
Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
|
|
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into clk-fixes
Pull a Samsung clk driver fix from Krzysztof Kozlowski:
Add missing sentinel in of_device_id table so the code iterating over it
will not go over the size of an array.
* tag 'samsung-clk-fixes-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
clk: samsung: Fix out-of-bound access of of_match_node()
|
|
Register compatible and cmu_info data to support clocks.
CMU_PERIC1, this provides clocks for USI09 ~ USI17, USI_I2C and USI_I3C.
CMU_MISC, this provides clocks for MISC, GIC and OTP.
CMU_HSI0, this provides clocks for PCIE.
CMU_HSI1, this provides clocks for USB and MMC.
Signed-off-by: Sunyeal Hong <sunyeal.hong@samsung.com>
Link: https://lore.kernel.org/r/20241009042110.2379903-3-sunyeal.hong@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
|
|
Samsung clock controller fixes for v6.12
Add missing sentinel in of_device_id table, so the code iterating over
it will not go over the size of an array.
Further code depends on the fixes branch.
|
|
A recent change in the venus driver results in a stuck clock on the
Lenovo ThinkPad X13s, for example, when streaming video in firefox:
video_cc_mvs0_clk status stuck at 'off'
WARNING: CPU: 6 PID: 2885 at drivers/clk/qcom/clk-branch.c:87 clk_branch_wait+0x144/0x15c
...
Call trace:
clk_branch_wait+0x144/0x15c
clk_branch2_enable+0x30/0x40
clk_core_enable+0xd8/0x29c
clk_enable+0x2c/0x4c
vcodec_clks_enable.isra.0+0x94/0xd8 [venus_core]
coreid_power_v4+0x464/0x628 [venus_core]
vdec_start_streaming+0xc4/0x510 [venus_dec]
vb2_start_streaming+0x6c/0x180 [videobuf2_common]
vb2_core_streamon+0x120/0x1dc [videobuf2_common]
vb2_streamon+0x1c/0x6c [videobuf2_v4l2]
v4l2_m2m_ioctl_streamon+0x30/0x80 [v4l2_mem2mem]
v4l_streamon+0x24/0x30 [videodev]
using the out-of-tree sm8350/sc8280xp venus support. [1]
Update also the sm8350/sc8280xp GDSC definitions so that the hw control
mode can be changed at runtime as the venus driver now requires.
Fixes: ec9a652e5149 ("venus: pm_helpers: Use dev_pm_genpd_set_hwmode to switch GDSC mode on V6")
Link: https://lore.kernel.org/lkml/20230731-topic-8280_venus-v1-0-8c8bbe1983a5@linaro.org/ # [1]
Cc: Jagadeesh Kona <quic_jkona@quicinc.com>
Cc: Taniya Das <quic_tdas@quicinc.com>
Cc: Abel Vesa <abel.vesa@linaro.org>
Cc: Konrad Dybcio <konradybcio@kernel.org>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Tested-by: Steev Klimaszewski <steev@kali.org>
Link: https://lore.kernel.org/r/20240901093024.18841-1-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Xilinx clocking wizard IP core's dynamic reconfiguration support is
optionally enabled at build time. Use the new boolean devicetree
property to indicate whether the hardware supports this feature or not.
Signed-off-by: Harry Austen <hpausten@protonmail.com>
Link: https://lore.kernel.org/r/20240913191037.2690-7-hpausten@protonmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
|
|
Provide clear separation of dynamic reconfiguration logic, by moving its
setup procedure to its own dedicated function.
Signed-off-by: Harry Austen <hpausten@protonmail.com>
Link: https://lore.kernel.org/r/20240913191037.2690-5-hpausten@protonmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
|
|
Use device managed versions of the clk_hw API, entirely removing the
need for the driver's remove() callback and greatly simplifying the
probe() function's error paths.
Signed-off-by: Harry Austen <hpausten@protonmail.com>
Link: https://lore.kernel.org/r/20240913191037.2690-4-hpausten@protonmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
|
|
Utilise clock provider API with struct clk_hw instances instead of the
consumer-side struct clk.
Signed-off-by: Harry Austen <hpausten@protonmail.com>
Link: https://lore.kernel.org/r/20240913191037.2690-3-hpausten@protonmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
|
|
Remove need to do various operations in remove callback and error paths
by utilising device managed versions of clock and notifier APIs.
Signed-off-by: Harry Austen <hpausten@protonmail.com>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20240913191037.2690-2-hpausten@protonmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
|
|
Add unit tests for the two types of assigned rate properties. Test
different combinations of assigned clocks and make sure that rates
aren't assigned when the DT properties are malformed or are zero.
Cc: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20240822002433.1163814-4-sboyd@kernel.org
|
|
Add a test managed version of of_clk_add_hw_provider() that
automatically unregisters the clk_hw provider upon test conclusion.
Cc: Brendan Higgins <brendan.higgins@linux.dev>
Cc: David Gow <davidgow@google.com>
Cc: Rae Moar <rmoar@google.com>
Cc: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20240822002433.1163814-2-sboyd@kernel.org
|
|
Commit 0f471d31e5e8 ("clk: mediatek: Split MT8195 clock drivers and allow
module build") adds a number of new COMMON_CLK_MT8195_* config options.
Among those, the config options COMMON_CLK_MT8195_AUDSYS and
COMMON_CLK_MT8195_MSDC have no reference in the source tree and are not
used in the Makefile to include a specific file.
Drop the dead config options COMMON_CLK_MT8195_AUDSYS and
COMMON_CLK_MT8195_MSDC.
Fixes: 0f471d31e5e8 ("clk: mediatek: Split MT8195 clock drivers and allow module build")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@redhat.com>
Link: https://lore.kernel.org/r/20240927092232.386511-1-lukas.bulwahn@redhat.com
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
|
|
This struct is only used for the regmap initialization via
devm_regmap_init() (which expects a pointer to a const struct
regmap_bus, as it will not modify the struct), and it is not modified
after its declaration.
Move regmap_cdce925_bus to a read-only section.
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://lore.kernel.org/r/20241001-clk-cdce925-regmap_bus-const-v1-1-49fc11555b04@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
|
|
If an ID of a branch's child is greater than current maximum, we should
set new maximum to the child's ID, instead of its parent's.
Fixes: 2dc66a5ab2c6 ("clk: rockchip: rk3588: fix CLK_NR_CLKS usage")
Signed-off-by: Yao Zi <ziyao@disroot.org>
Link: https://lore.kernel.org/r/20240912133204.29089-2-ziyao@disroot.org
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
|
|
These drivers don't use the driver_data member of struct i2c_device_id,
so don't explicitly initialize this member.
This prepares putting driver_data in an anonymous union which requires
either no initialization or named designators. But it's also a nice
cleanup on its own.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://lore.kernel.org/r/20240918123150.1540161-9-u.kleine-koenig@baylibre.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
|
|
Use __free() to have automatic cleanup instead of calling of_node_put()
manually.
Compiled without errors or warnings.
Signed-off-by: David Hunter <david.hunter.linux@gmail.com>
Link: https://lore.kernel.org/r/20240918123925.41511-1-david.hunter.linux@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
|
|
clk_hw_rate_is_protected() was added in 2017's commit
e55a839a7a1c ("clk: add clock protection mechanism to clk core")
but has been unused.
Remove it.
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Link: https://lore.kernel.org/r/20241009003552.254675-1-linux@treblig.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
|
|
Add clock and reset entries for the Renesas RZ/V2H(P) ICU IP block.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20240930145244.356565-4-fabrizio.castro.jz@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
|
|
Add CA55 core clocks which are derived from PLLCA55.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20240918135957.290101-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
|
|
Drivers and core code does not modify the file-scope static 'struct
qcom_icc_hws_data', so it can be made const for code safety and
readability.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240905150235.276345-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Add support to the SM8475 camera clock controller by extending the
SM8450 camera clock controller, which is almost identical but has some
minor differences.
Signed-off-by: Danila Tikhonov <danila@jiaxyga.com>
Link: https://lore.kernel.org/r/20240818204348.197788-11-danila@jiaxyga.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Add support to the SM8475 video clock controller by extending the
SM8450 video clock controller, which is almost identical but has some
minor differences.
Signed-off-by: Danila Tikhonov <danila@jiaxyga.com>
Link: https://lore.kernel.org/r/20240818204348.197788-9-danila@jiaxyga.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Add support to the SM8475 graphics clock controller by extending the
SM8450 graphics clock controller, which is almost identical but has
some minor differences.
Signed-off-by: Danila Tikhonov <danila@jiaxyga.com>
Link: https://lore.kernel.org/r/20240818204348.197788-7-danila@jiaxyga.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Add support to the SM8475 display clock controller by extending the
SM8450 display clock controller, which is almost identical but has
some minor differences.
Signed-off-by: Danila Tikhonov <danila@jiaxyga.com>
Link: https://lore.kernel.org/r/20240818204348.197788-5-danila@jiaxyga.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Add support to the SM8475 global clock controller by extending the
SM8450 global clock controller, which is almost identical but has some
minor differences.
Signed-off-by: Danila Tikhonov <danila@jiaxyga.com>
Link: https://lore.kernel.org/r/20240818204348.197788-3-danila@jiaxyga.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
asm/unaligned.h is always an include of asm-generic/unaligned.h;
might as well move that thing to linux/unaligned.h and include
that - there's nothing arch-specific in that header.
auto-generated by the following:
for i in `git grep -l -w asm/unaligned.h`; do
sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i
done
for i in `git grep -l -w asm-generic/unaligned.h`; do
sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i
done
git mv include/asm-generic/unaligned.h include/linux/unaligned.h
git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h
sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild
sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h
|
|
Remove the duplicate and trailing empty lines. No functional change.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20240908211056.230784-1-marek.vasut+renesas@mailbox.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
|
|
Currently, there is no terminator entry for exynosautov920_cmu_of_match,
hence facing below KASAN warning,
BUG: KASAN: global-out-of-bounds in of_match_node+0x120/0x13c
Read of size 1 at addr ffffffe31cc9e628 by task swapper/0/1
CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.11.0+ #334
Hardware name: linux,dummy-virt (DT)
Call trace:
dump_backtrace+0x94/0xec
show_stack+0x18/0x24
dump_stack_lvl+0x90/0xd0
print_report+0x1f4/0x5b4
kasan_report+0xc8/0x110
__asan_report_load1_noabort+0x20/0x2c
of_match_node+0x120/0x13c
of_match_device+0x70/0xb4
platform_match+0xa0/0x25c
__device_attach_driver+0x7c/0x2d4
bus_for_each_drv+0x100/0x188
__device_attach+0x174/0x364
device_initial_probe+0x14/0x20
bus_probe_device+0x128/0x158
device_add+0xb3c/0x10fc
of_device_add+0xdc/0x150
of_platform_device_create_pdata+0x120/0x20c
of_platform_bus_create+0x2bc/0x620
of_platform_populate+0x58/0x108
of_platform_default_populate_init+0x100/0x120
do_one_initcall+0x110/0x788
kernel_init_freeable+0x44c/0x61c
kernel_init+0x24/0x1e4
ret_from_fork+0x10/0x20
The buggy address belongs to the variable:
exynosautov920_cmu_of_match+0xc8/0x2c80
Add a dummy terminator entry at the end to assist of_match_node() in
traversing up to the terminator entry without accessing an
out-of-boundary index.
Fixes: 485e13fe2fb6 ("clk: samsung: add top clock support for ExynosAuto v920 SoC")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20240927102104.3268790-1-ruanjinjie@huawei.com
[krzk: drop trailing comma]
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
|
|
Number of clocks supported by Linux drivers might vary - sometimes we
add new clocks, not exposed previously. Therefore these numbers of
clocks should not be in the bindings, as that prevents changing them.
Define number of clocks per each clock controller inside the driver
directly.
Signed-off-by: Inbaraj E <inbaraj.e@samsung.com>
Link: https://lore.kernel.org/r/20240917094355.37887-2-inbaraj.e@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
|
|
Fix checkpatch errors from clock drivers.
ERROR: space prohibited before that ','
ERROR: space required after that ','
Signed-off-by: Varada Pavani <v.pavani@samsung.com>
Link: https://lore.kernel.org/r/20240926145132.1763-3-v.pavani@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
|
|
Fix checkpatch giving warnings on driver files related to comment style.
WARNING: Block comments should align the * on each line which is
Signed-off-by: Varada Pavani <v.pavani@samsung.com>
Link: https://lore.kernel.org/r/20240926145132.1763-2-v.pavani@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
|
|
Linux 6.12-rc1
|
|
The spinlock in meson8b clock controller is now only protecting a call to
regmap_update_bits().
The regmap API already has its own locking system so this spinlock
is redundant. Remove it.
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20240925-clk-meson8b-spinlock-v1-1-50b7f2d02d7d@baylibre.com
[jbrunet: amended to remove unused variable as reported by lkp]
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
|
|
The register corresponding to MPLL does not share the same register
with other module drivers, so there is no concurrent access to the
register with other modules drivers. The spinlock defined in struct
meson_clk_mpll_data is no longer useful.
Signed-off-by: Chuan Liu <chuan.liu@amlogic.com>
Link: https://lore.kernel.org/r/20240925-mpll_spinlock-v2-1-8f9b73588ec1@amlogic.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
|
|
The fractional denominator of S4's hifi_pll fractional multiplier is
fixed to 100000.
Fixes: 80344f4c1a1e ("clk: meson: s4: pll: hifi_pll support fractional multiplier")
Signed-off-by: Chuan Liu <chuan.liu@amlogic.com>
Link: https://lore.kernel.org/r/20240909-fix_clk-v3-3-a6d8f6333c04@amlogic.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
|
|
The fractional denominator of C3's hifi_pll fractional multiplier is
fixed to 100000.
Fixes: 8a9a129dc565 ("clk: meson: c3: add support for the C3 SoC PLL clock")
Signed-off-by: Chuan Liu <chuan.liu@amlogic.com>
Link: https://lore.kernel.org/r/20240909-fix_clk-v3-2-a6d8f6333c04@amlogic.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
|
|
Some PLLS with fractional multipliers have fractional denominators with
fixed values, instead of the previous "(1 << pll-> frc.width)".
Signed-off-by: Chuan Liu <chuan.liu@amlogic.com>
Link: https://lore.kernel.org/r/20240909-fix_clk-v3-1-a6d8f6333c04@amlogic.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
|
|
The s4's hifi_pll supports a fractional frequency multiplier, but frac
parameters are not configured in the driver.
Signed-off-by: Chuan Liu <chuan.liu@amlogic.com>
Link: https://lore.kernel.org/r/20240906-fix_clk-v1-3-2977ef0d72e7@amlogic.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC update from Arnd Bergmann:
"Convert ep93xx to devicetree
This concludes a long journey towards replacing the old board files
with devictree description on the Cirrus Logic EP93xx platform.
Nikita Shubin has been working on this for a long time, for details
see the last post on
https://lore.kernel.org/lkml/20240909-ep93xx-v12-0-e86ab2423d4b@maquefel.me/"
* tag 'soc-ep93xx-dt-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (47 commits)
dt-bindings: gpio: ep9301: Add missing "#interrupt-cells" to examples
MAINTAINERS: Update EP93XX ARM ARCHITECTURE maintainer
soc: ep93xx: drop reference to removed EP93XX_SOC_COMMON config
net: cirrus: use u8 for addr to calm down sparse
dmaengine: cirrus: use snprintf() to calm down gcc 13.3.0
dmaengine: ep93xx: Fix a NULL vs IS_ERR() check in probe()
pinctrl: ep93xx: Fix raster pins typo
spi: ep93xx: update kerneldoc comments for ep93xx_spi
clk: ep93xx: Fix off by one in ep93xx_div_recalc_rate()
clk: ep93xx: add module license
dmaengine: cirrus: remove platform code
ASoC: cirrus: edb93xx: Delete driver
ARM: ep93xx: soc: drop defines
ARM: ep93xx: delete all boardfiles
ata: pata_ep93xx: remove legacy pinctrl use
pwm: ep93xx: drop legacy pinctrl
ARM: ep93xx: DT for the Cirrus ep93xx SoC platforms
ARM: dts: ep93xx: Add EDB9302 DT
ARM: dts: ep93xx: add ts7250 board
ARM: dts: add Cirrus EP93XX SoC .dtsi
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk updates from Stephen Boyd:
"The core clk framework is left largely untouched this time around
except for support for the newly ratified DT property
'assigned-clock-rates-u64'.
I'm much more excited about the support for loading DT overlays from
KUnit tests so that we can test how the clk framework parses DT nodes
during clk registration. The clk framework has some places that are
highly DeviceTree dependent so this charts the path to extend the
KUnit tests to cover even more framework code in the future. I've got
some more tests on the list that use the DT overlay support, but they
uncovered issues with clk unregistration that I'm still working on
fixing.
Outside the core, the clk driver update pile is dominated by Qualcomm
and Renesas SoCs, making it fairly usual. Looking closer, there are
fixes for things all over the place, like adding missing clk
frequencies or moving defines for the number of clks out of DT binding
headers into the drivers. There are even conversions of DT bindings to
YAML and migration away from strings to describe clk topology. Overall
it doesn't look unusual so I expect the new drivers to be where we'll
have fixes in the coming weeks.
Core:
- KUnit tests for clk registration and fixed rate basic clk type
- A couple more devm helpers, one consumer and one provider
- Support for assigned-clock-rates-u64
New Drivers:
- Camera, display and GPU clocks on Qualcomm SM4450
- Camera clocks on Qualcomm SM8150
- Rockchip rk3576 clks
- Microchip SAM9X7 clks
- Renesas RZ/V2H(P) (R9A09G057) clks
Updates:
- Mark a bunch of struct freq_tbl const to reduce .data usage
- Add Qualcomm MSM8226 A7PLL and Regera PLL support
- Fix the Qualcomm Lucid 5LPE PLL configuration sequence to not reuse
Trion, as they do differ
- A number of fixes to the Qualcomm SM8550 display clock driver
- Fold Qualcomm SM8650 display clock driver into SM8550 one
- Add missing clocks and GDSCs needed for audio on Qualcomm MSM8998
- Add missing USB MP resets, GPLL9, and QUPv3 DFS to Qualcomm SC8180X
- Fix sdcc clk frequency tables on Qualcomm SC8180X
- Drop the Qualcomm SM8150 gcc_cpuss_ahb_clk_src
- Mark Qualcomm PCIe GDSCs as RET_ON on sm8250 and sm8540 to avoid
them turning off during suspend
- Use the HW_CTRL mechanism on Qualcomm SM8550 video clock controller
GDSCs
- Get rid of CLK_NR_CLKS defines in Rockchip DT binding headers
- Some fixes for Rockchip rk3228 and rk3588
- Exynos850: Add clock for Thermal Management Unit
- Exynos7885: Fix duplicated ID in the header, add missing TOP PLLs
and add clocks for USB block in the FSYS clock controller
- ExynosAutov9: Add DPUM clock controller
- ExynosAutov920: Add new (first) clock controllers: TOP and PERIC0
(and a bit more complete bindings)
- Use clk_hw pointer instead of fw_name for acm_aud_clk[0-1]_sel
clocks on i.MX8Q as parents in ACM provider
- Add i.MX95 NETCMIX support to the block control provider
- Fix parents for ENETx_REF_SEL clocks on i.MX6UL
- Add USB clocks, resets and power domains on Renesas RZ/G3S
- Add Generic Timer (GTM), I2C Bus Interface (RIIC), SD/MMC Host
Interface (SDHI) and Watchdog Timer (WDT) clocks and resets on
Renesas RZ/V2H
- Add PCIe, PWM, and CAN-FD clocks on Renesas R-Car V4M
- Add LCD controller clocks and resets on Renesas RZ/G2UL
- Add DMA clocks and resets on Renesas RZ/G3S
- Add fractional multiplication PLL support on Renesas R-Car Gen4
- Document support for the Renesas RZ/G2M v3.0 (r8a774a3) SoC
- Support for the Microchip SAM9X7 SoC as follows:
- Updates for the Microchip PLL drivers
- DT binding documentation updates (for the new clock driver and for
the slow clock controller that SAM9X7 is using)
- A fix for the Microchip SAMA7G5 clock driver to avoid allocating
more memory than necessary
- Constify some Amlogic structs
- Add SM1 eARC clocks for Amlogic
- Introduce a symbol namespace for Amlogic clock specific symbols
- Add reset controller support to audiomix block control on i.MX
- Add CLK_SET_RATE_PARENT flag to all audiomix clocks and to i.MX7D
lcdif_pixel_src clock
- Fix parent clocks for earc_phy and audpll on i.MX8MP
- Fix default parents for enet[12]_ref_sel on i.MX6UL
- Add ops in composite 8M and 93 that allow no-op on disable
- Add check for PCC present bit on composite 7ULP register
- Fix fractional part for fracn-gppll on prepare in i.MX
- Fix clock tree update for TF-A managed clocks on i.MX8M
- Drop CLK_SET_PARENT_GATE for DRAM mux on i.MX7D
- Add the SAI7 IPG clock for i.MX8MN
- Mark the 'nand_usdhc_bus' clock as non-critical on i.MX8MM
- Add LVDS bypass clocks on i.MX8QXP
- Add muxes for MIPI and PHY ref clocks on i.MX
- Reorder dc0_bypass0_clk, lcd_pxl and dc1_disp clocks on i.MX8QXP
- Add 1039.5MHz and 800MHz rates to fracn-gppll table on i.MX
- Add CLK_SET_RATE_PARENT for media_disp pixel clocks on i.MX8QXP
- Add some module descriptions to the i.MX generic and the i.MXRT1050
driver
- Fix return value for bypass for composite i.MX7ULP
- Move Mediatek clk bindings to clock/
- Convert some more clk bindings to dt schema"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (180 commits)
clk: Switch back to struct platform_driver::remove()
dt-bindings: clock, reset: fix top-comment indentation rk3576 headers
clk: rockchip: remove unused mclk_pdm0_p/pdm0_p definitions
clk: provide devm_clk_get_optional_enabled_with_rate()
clk: fixed-rate: add devm_clk_hw_register_fixed_rate_parent_data()
clk: imx6ul: fix clock parent for IMX6UL_CLK_ENETx_REF_SEL
clk: renesas: r9a09g057: Add clock and reset entries for GTM/RIIC/SDHI/WDT
clk: renesas: rzv2h: Add support for dynamic switching divider clocks
clk: renesas: r9a08g045: Add clocks, resets and power domains for USB
clk: rockchip: fix error for unknown clocks
clk: rockchip: rk3588: drop unused code
clk: rockchip: Add clock controller for the RK3576
clk: rockchip: Add new pll type pll_rk3588_ddr
dt-bindings: clock, reset: Add support for rk3576
dt-bindings: clock: rockchip,rk3588-cru: drop unneeded assigned-clocks
clk: rockchip: rk3588: Fix 32k clock name for pmu_24m_32k_100m_src_p
clk: imx95: enable the clock of NETCMIX block control
dt-bindings: clock: add RMII clock selection
dt-bindings: clock: add i.MX95 NETCMIX block control
clk: imx: imx8: Use clk_hw pointer for self registered clock in clk_parent_data
...
|
|
After commit 0edb555a65d1 ("platform: Make platform_driver::remove()
return void") .remove() is (again) the right callback to implement for
platform drivers.
Convert all clk drivers to use .remove(), with the eventual goal to drop
struct platform_driver::remove_new(). As .remove() and .remove_new() have
the same prototypes, conversion is done by just changing the structure
member name in the driver initializer.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://lore.kernel.org/r/20240909144026.870565-2-u.kleine-koenig@baylibre.com
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> # renesas
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
|
