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Commit 5658e8cf1a8a ("clk: qcom: add video clock controller driver for
SM8150") and commit 0e94711a1f29 ("clk: qcom: add video clock controller
driver for SM8250") add config SM_VIDEOCC_8150 and config SM_VIDEOCC_8250,
which select the non-existing configs SDM_GCC_8150 and SDM_GCC_8250,
respectively.
Hence, ./scripts/checkkconfigsymbols.py warns:
SDM_GCC_8150
Referencing files: drivers/clk/qcom/Kconfig
SDM_GCC_8250
Referencing files: drivers/clk/qcom/Kconfig
It is probably just a typo (or naming confusion of using SM_GCC_xxx and
SDM_GCC_xxx for various Qualcomm clock drivers) in the config definitions
for config SM_VIDEOCC_8150 and SM_VIDEOCC_8250, and intends to select the
existing SM_GCC_8150 and SM_GCC_8250, respectively.
Adjust the selects to the existing configs.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Link: https://lore.kernel.org/r/20210816135930.11810-1-lukas.bulwahn@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Add support for the global clock controller found on SM6115
based devices. This should allow most non-multimedia device
drivers to probe and control their clocks.
Based on CAF implementation. GDSCs ported from downstream DT.
Signed-off-by: Iskren Chernev <iskren.chernev@gmail.com>
Link: https://lore.kernel.org/r/20210805161107.1194521-3-iskren.chernev@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Add a driver for managing MultiMedia SubSystem clocks on msm8994
and its derivatives.
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210618111435.595689-2-konrad.dybcio@somainline.org
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This driver provides clocks, resets and power domains for MSM8953
and compatible SoCs: APQ8053, SDM450, SDA450, SDM632, SDA632.
Signed-off-by: Vladimir Lypak <junak.pub@gmail.com>
Signed-off-by: Adam Skladowski <a_skl39@protonmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Sireesh Kodali <sireeshkodali@protonmail.com>
Link: https://lore.kernel.org/r/IPvVnyRWbHuQFswiFz0W08Kj1dKoH55ddQVyIIPhMJw@cp7-web-043.plabs.ch
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Using parent_data and parent_hws, instead of parent_names, does protect
against some cases of incompletely defined clock trees. While it turns
out that the bug being chased this time was totally unrelated, this
patch converts the SDM660 GCC driver to avoid such issues.
The "xo" fixed_factor clock is unused within the gcc driver, but
referenced from the DSI PHY. So it's left in place until the DSI driver
is updated.
Tested-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210825204517.1278130-1-bjorn.andersson@linaro.org
[sboyd@kernel.org: Reduce diff by moving enum and tables back to
original position in previous patch]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
In the next patch we're going to change these tables to reference the
PLL structures directly. Let's move them here so the diff is easier to
read. No functional change in this patch.
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Use two new helpers instead of pm_runtime_enable() and pm_clk_create(),
removing the need for calling pm_runtime_disable and pm_clk_destroy().
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210731195034.979084-4-dmitry.baryshkov@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
MSM8939 has 3 a53pll clocks with different frequency table for Cluster0,
Cluster1 and CCI. It adds function qcom_a53pll_get_freq_tbl() to create
pll_freq_tbl from OPP, so that those a53pll frequencies can be defined
in DT with operating-points-v2 bindings rather than being coded in the
driver. In this case, one compatible rather than three would be needed
for these 3 a53pll clocks.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Link: https://lore.kernel.org/r/20210704024032.11559-5-shawn.guo@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Different from MSM8916 which has only one a53pll/mux clock, MSM8939 gets
three for Cluster0 (little cores), Cluster1 (big cores) and CCI (Cache
Coherent Interconnect). That said, a53pll/mux clock needs to be named
uniquely. Append @unit-address of device node to the clock name, so
that a53pll/mux will be named like below on MSM8939.
a53pll@b016000
a53pll@b116000
a53pll@b1d0000
a53mux@b1d1000
a53mux@b011000
a53mux@b111000
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Link: https://lore.kernel.org/r/20210704024032.11559-3-shawn.guo@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The clock source for MSM8916 cpu cores is like below.
|\
a53pll --------| \ a53mux +------+
| |------------| cpus |
gpll0_vote --------| / +------+
|/
So a53mux rather than a53pll is actually the parent clock of cpu cores.
It makes more sense to flag a53mux as critical instead, so that when
either a53pll or gpll0_vote is used by cpu cores, the clock will be kept
enabled while the other can be disabled.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Link: https://lore.kernel.org/r/20210704024032.11559-2-shawn.guo@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The GPU clock controller found in SC8180x is a variant of the same block
found in SM8150, but with one additional clock frequency for the
gmu_clk_src clock.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210721225329.3035779-1-bjorn.andersson@linaro.org
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Add definitions for RPM clocks used on MSM8953 platform.
Signed-off-by: Vladimir Lypak <junak.pub@gmail.com>
Signed-off-by: Adam Skladowski <a_skl39@protonmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Sireesh Kodali <sireeshkodali@protonmail.com>
Link: https://lore.kernel.org/r/QZ0fkozlubDdc7CvqjZPhAviFmjJ28ht7Y4PT3rYM@cp4-web-038.plabs.ch
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Add rpm smd clocks, PMIC and bus clocks which are required on
SM4250/6115 for clients to vote on.
Signed-off-by: Iskren Chernev <iskren.chernev@gmail.com>
Link: https://lore.kernel.org/r/20210731164827.2756798-2-iskren.chernev@gmail.com
[sboyd@kernel.org: Drop duplicate define, merge with sm6125 support]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The clock controller has two additional clock source pairs, in order to
support more than a single DisplayPort PHY. List these, so it's possible
to describe them all.
Also drop the unnecessary freq_tbl for the link clock sources, to allow
these parents to be used.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210721224610.3035258-1-bjorn.andersson@linaro.org
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Add support for the video clock controller found on SC7280
based devices. This would allow video drivers to probe and
control their clocks.
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Link: https://lore.kernel.org/r/1626189143-12957-8-git-send-email-tdas@codeaurora.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Add support for the graphics clock controller found on SC7280
based devices. This would allow graphics drivers to probe and
control their clocks.
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Link: https://lore.kernel.org/r/1626189143-12957-6-git-send-email-tdas@codeaurora.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Add support for the display clock controller found on SC7280
based devices. This would allow display drivers to probe and
control their clocks.
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Link: https://lore.kernel.org/r/1626189143-12957-4-git-send-email-tdas@codeaurora.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Caught this when looking at alpha-pll code. Untested but it is clear that
this was intended to write to PLL_CAL_L_VAL and not PLL_ALPHA_VAL.
Fixes: 691865bad627 ("clk: qcom: clk-alpha-pll: Add support for Fabia PLL calibration")
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Link: https://lore.kernel.org/r/20210609022852.4151-1-jonathan@marek.ca
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Add support for the camera clock controller found on SM8250.
Based on the downstream driver.
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Link: https://lore.kernel.org/r/20210609022051.2171-4-jonathan@marek.ca
[sboyd@kernel.org: Add UL to avoid decimal problems]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Fix gcc '-Wunused-const-variable' warnings:
drivers/clk/qcom/gcc-mdm9607.c:122:37: warning: 'gcc_xo_gpll0_gpll1'
defined but not used [-Wunused-const-variable=]
drivers/clk/qcom/gcc-mdm9607.c:116:32: warning: 'gcc_xo_gpll0_gpll1_map'
defined but not used [-Wunused-const-variable=]
drivers/clk/qcom/gcc-mdm9607.c:42:37: warning: 'gcc_xo_sleep' defined
but not used [-Wunused-const-variable=]
drivers/clk/qcom/gcc-mdm9607.c:37:32: warning: 'gcc_xo_sleep_map'
defined but not used [-Wunused-const-variable=]
Let's remove them.
Signed-off-by: Pu Lehui <pulehui@huawei.com>
Link: https://lore.kernel.org/r/20210609061848.87415-1-pulehui@huawei.com
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Add compatible for rpm smd clocks, PMIC and bus clocks which are required
on MSM8226 for clients to vote on.
Signed-off-by: Bartosz Dudziak <bartosz.dudziak@snejp.pl>
Link: https://lore.kernel.org/r/20210605104040.12960-1-bartosz.dudziak@snejp.pl
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Modify existing MSM8974 driver to support MSM8226 SoC. Override frequencies
which are different in this older chip. Register all the clocks to the
framework for the clients to be able to request for them.
Signed-off-by: Bartosz Dudziak <bartosz.dudziak@snejp.pl>
Link: https://lore.kernel.org/r/20210418122909.71434-3-bartosz.dudziak@snejp.pl
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Add the clocks supported in global clock controller, which clock the
peripherals like BLSPs, SDCC, USB, MDSS etc. Register all the clocks
to the clock framework for the clients to be able to request for them.
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Martin Botka <martin.botka@somainline.org>
Link: https://lore.kernel.org/r/20210605121040.282053-2-martin.botka@somainline.org
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
[sboyd@kernel.org: Mark gcc_sm6125_hws array static]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
There is a requirement to support 52MHz for qup clocks for bluetooth
usecase, thus update the frequency table to support the frequency.
Fixes: a3cc092196ef ("clk: qcom: Add Global Clock controller (GCC) driver for SC7280")
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Link: https://lore.kernel.org/r/1624449471-9984-1-git-send-email-tdas@codeaurora.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
During my big cleanup I managed to assign an AO clock to its
non-AO binding. Fix this.
Reported-by: Bartosz Dudziak <bartosz.dudziak@snejp.pl>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210606192657.51037-1-konrad.dybcio@somainline.org
Fixes: a0384ecfe2aa ("clk: qcom: smd-rpm: De-duplicate identical entries")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The display clock controller in SC8180x is reused from SM8150, so add
the necessary compatible and wire up the driver to enable this.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210511041719.591969-1-bjorn.andersson@linaro.org
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
It makes negative sense to keep repeating the same definitions
over and over and over and over again, just with changed names..
De-duplicate to make for a drastically smaller file size. This makes the
object file size 55% smaller according to bloat-o-meter:
Total: Before=70713, After=31353, chg -55.66%
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210524225456.398817-2-konrad.dybcio@somainline.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Switch to parent_data and with that fix the longstanding issue where
if there wasn't a clock precisely named "xo_board", rpmcc would not play
along well. This started to show lately when "xo_board" was being changed to
"xo-board" so as to align with DTS naming spec.
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210524225456.398817-1-konrad.dybcio@somainline.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The dev_err_probe() function prints an error message if the error
code is not -EPROBE_DEFER. If we know the error code in is -ENODEV
then there is no reason to check.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YJotlJBJ1CVAgvMT@mwanda
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
dev_err_probe() returns the error code passed as second parameter. Also if
the error code is -EPROBE_DEFER dev_err_probe() is silent, so there is no
need to check for this value before calling dev_err_probe().
Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>
Link: https://lore.kernel.org/r/20210427164522.2886825-1-uwe@kleine-koenig.org
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The root clock generators with MND divider has the capability to support
change in duty-cycle by updating the 'D'. Add the clock ops which would
check all the boundary conditions and enable setting the desired duty-cycle
as per the consumer.
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Link: https://lore.kernel.org/r/1619334502-9880-2-git-send-email-tdas@codeaurora.org
[sboyd@kernel.org: Remove _val everywhere]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The IPA core clock is required for SDX55. Define it.
Signed-off-by: Alex Elder <elder@linaro.org>
Link: https://lore.kernel.org/r/20210409134407.841137-1-elder@linaro.org
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Tested-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The test clock isn't in the bindings and apparently it's not used by
anyone upstream. Remove it.
Suggested-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210409183004.1617777-4-dmitry.baryshkov@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Convert the clock driver to specify parent data rather than parent
names, to actually bind using 'clock-names' specified in the DTS rather
than global clock names.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210409183004.1617777-3-dmitry.baryshkov@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
CONFIG_IPQ_APSS_PLL is tristate option and therefore this driver can
be compiled as a module. This patch adds missing MODULE_DEVICE_TABLE
definition which generates correct modalias for automatic loading of
this driver when it is built as an external module.
Fixes: ecd2bacfbbc4 ("clk: qcom: Add ipq apss pll driver")
Signed-off-by: Chen Hui <clare.chenhui@huawei.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210409082352.233810-4-clare.chenhui@huawei.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
CONFIG_QCOM_A53PLL is tristate option and therefore this driver can be
compiled as a module. This patch adds missing MODULE_DEVICE_TABLE
definition which generates correct modalias for automatic loading of
this driver when it is built as an external module.
Fixes: 0c6ab1b8f894 ("clk: qcom: Add A53 PLL support")
Signed-off-by: Chen Hui <clare.chenhui@huawei.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210409082352.233810-3-clare.chenhui@huawei.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
CONFIG_QCOM_A7PLL is tristate option and therefore this driver can be
compiled as a module. This patch adds missing MODULE_DEVICE_TABLE
definition which generates correct modalias for automatic loading of
this driver when it is built as an external module.
Fixes: 5a5223ffd7ef ("clk: qcom: Add A7 PLL support")
Signed-off-by: Chen Hui <clare.chenhui@huawei.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210409082352.233810-2-clare.chenhui@huawei.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Use ARRAY_SIZE() instead of manually specifying num_parents. This makes
adding/removing entries to/from parent_data easy and errorproof.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210405224743.590029-34-dmitry.baryshkov@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Use ARRAY_SIZE() instead of manually specifying num_parents. This makes
adding/removing entries to/from parent_data easy and errorproof.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210405224743.590029-33-dmitry.baryshkov@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Use ARRAY_SIZE() instead of manually specifying num_parents. This makes
adding/removing entries to/from parent_data easy and errorproof.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210405224743.590029-32-dmitry.baryshkov@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Use ARRAY_SIZE() instead of manually specifying num_parents. This makes
adding/removing entries to/from parent_data easy and errorproof.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210405224743.590029-31-dmitry.baryshkov@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Use ARRAY_SIZE() instead of manually specifying num_parents. This makes
adding/removing entries to/from parent_data easy and errorproof.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210405224743.590029-30-dmitry.baryshkov@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Switch to using parent_hws instead of parent_data when parents are
defined in this driver and so accessible using clk_hw.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210405224743.590029-29-dmitry.baryshkov@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Switch to using parent_hws instead of parent_data when parents are
defined in this driver and so accessible using clk_hw.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210405224743.590029-28-dmitry.baryshkov@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
