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2023-04-13dt-bindings: clock: qcom,sc7280-lpasscc: Add qcom,adsp-pil-mode propertySrinivasa Rao Mandadapu
When this property is set, the remoteproc is used to boot the LPASS and therefore qdsp6ss clocks would be used to bring LPASS out of reset, hence they are directly controlled by the remoteproc. This is a cleanup done to handle overlap of regmap of lpasscc and adsp remoteproc blocks. Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com> Signed-off-by: Mohammad Rafi Shaik <quic_mohs@quicinc.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230407092255.119690-2-quic_mohs@quicinc.com
2023-04-12clk: qcom: rpm: Use managed `of_clk_add_hw_provider()`Lars-Peter Clausen
Use the managed `devm_of_clk_add_hw_provider()` instead of `of_clk_add_hw_provider()`. This makes sure the provider gets automatically removed on unbind and allows to completely eliminate the drivers `remove()` callback. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230410014502.27929-7-lars@metafoo.de
2023-04-07clk: qcom: Add Global Clock Controller driver for IPQ9574Devi Priya
Add Global Clock Controller (GCC) driver for ipq9574 based devices Co-developed-by: Anusha Rao <quic_anusha@quicinc.com> Signed-off-by: Anusha Rao <quic_anusha@quicinc.com> Signed-off-by: Devi Priya <quic_devipriy@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230316072940.29137-3-quic_devipriy@quicinc.com
2023-04-07Merge branch '20230316072940.29137-2-quic_devipriy@quicinc.com' into clk-for-6.4Bjorn Andersson
Merge IPQ9574 Global Clock Controller binding through a topic branch to allow it also be introduced in the Devicetree source tree.
2023-04-07dt-bindings: clock: Add ipq9574 clock and reset definitionsDevi Priya
Add clock and reset ID definitions for ipq9574 Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Co-developed-by: Anusha Rao <quic_anusha@quicinc.com> Signed-off-by: Anusha Rao <quic_anusha@quicinc.com> Signed-off-by: Devi Priya <quic_devipriy@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230316072940.29137-2-quic_devipriy@quicinc.com
2023-04-07clk: qcom: gpucc-sm6375: Configure CX_GDSC disable wait valueKonrad Dybcio
Configure the disable wait value on the CX GDSC to ensure we don't get any undefined behavior. This was omitted when first adding the driver. Fixes: 8397e24278b3 ("clk: qcom: Add GPU clock controller driver for SM6375") Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230329140135.2178957-1-konrad.dybcio@linaro.org
2023-04-07clk: qcom: gcc-sm6115: Mark RCGs shared where applicableKonrad Dybcio
The vast majority of shared RCGs were not marked as such. Fix it. Fixes: cbe63bfdc54f ("clk: qcom: Add Global Clock controller (GCC) driver for SM6115") Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230404224719.909746-1-konrad.dybcio@linaro.org
2023-04-04clk: qcom: dispcc-qcm2290: Add MDSS_CORE resetKonrad Dybcio
Add the MDSS_CORE reset which can be asserted to reset the state of the entire MDSS. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230316-topic-qcm_dispcc_reset-v1-2-dd3708853014@linaro.org
2023-04-04Merge branch '20230316-topic-qcm_dispcc_reset-v1-1-dd3708853014@linaro.org' ↵Bjorn Andersson
into clk-for-6.4 Merge dt-binding include file additions through topic branch, to allow them to be made available in DT source tree as well.
2023-04-04dt-bindings: clock: dispcc-qcm2290: Add MDSS_CORE resetKonrad Dybcio
Add the MDSS_CORE reset which can be asserted to reset the state of the entire MDSS. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230316-topic-qcm_dispcc_reset-v1-1-dd3708853014@linaro.org
2023-03-23clk: qcom: apss-ipq-pll: add support for IPQ5332Kathiravan T
IPQ5332 APSS PLL is of type Stromer Plus. Add support for the same. To configure the stromer plus PLL separate API (clock_stromer_pll_configure) to be used. To achieve this, introduce the new member pll_type in device data structure and call the appropriate function based on this. Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230217083308.12017-4-quic_kathirav@quicinc.com
2023-03-23dt-bindings: clock: qcom,a53pll: add IPQ5332 compatibleKathiravan T
Add IPQ5332 compatible to A53 PLL bindings. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230217083308.12017-3-quic_kathirav@quicinc.com
2023-03-23clk: qcom: apss-ipq-pll: refactor the driver to accommodate different PLL typesKathiravan T
APSS PLL found on the IPQ8074 and IPQ6018 are of type Huayra PLL. But, IPQ5332 APSS PLL is of type Stromer Plus. To accommodate both these PLLs, refactor the driver to take the clk_alpha_pll, alpha_pll_config via driver data. Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230217083308.12017-2-quic_kathirav@quicinc.com
2023-03-23dt-bindings: mailbox: qcom,apcs-kpss-global: fix SDX55 'if' matchKrzysztof Kozlowski
The qcom,sdx55-apcs-gcc is followed by another compatible (syscon), thus the 'if' clause must match by contains. Fixes: 0d17014e9189 ("dt-bindings: mailbox: Add binding for SDX55 APCS") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Manivannan Sadhasivam <mani@kernel.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230322173559.809805-2-krzysztof.kozlowski@linaro.org
2023-03-23dt-bindings: mailbox: qcom,apcs-kpss-global: correct SDX55 clocksKrzysztof Kozlowski
SDX55 and SDX65 DTS takes clocks in a bit different order. Adjust bindings to the DTS. Fixes: 0d17014e9189 ("dt-bindings: mailbox: Add binding for SDX55 APCS") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Manivannan Sadhasivam <mani@kernel.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230322173559.809805-1-krzysztof.kozlowski@linaro.org
2023-03-21clk: qcom: gcc-msm8998: Update the .pwrsts for usb gdscKonrad Dybcio
The USB controller on msm8998 doesn't retain its state when the system goes into low power state and the GDSCs are turned off. This can be observed by the USB connection not coming back alive after putting the device into suspend, essentially breaking USB. Work around this by updating the .pwrsts for the USB GDSCs so they only transition to retention state in low power. This change should be reverted when a proper suspend sequence is implemented in the USB drivers. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230307123159.3797551-3-konrad.dybcio@linaro.org
2023-03-21clk: qcom: gcc-msm8996: Update the .pwrsts for usb gdscKonrad Dybcio
The USB controller on MSM8996 doesn't retain its state when the system goes into low power state and the GDSCs are turned off. This can be observed by the USB connection not coming back alive after putting the device into suspend, essentially breaking USB. Work around this by updating the .pwrsts for the USB GDSCs so they only transition to retention state in low power. This change should be reverted when a proper suspend sequence is implemented in the USB drivers. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230307123159.3797551-2-konrad.dybcio@linaro.org
2023-03-21clk: qcom: gcc-sm6375: Update the .pwrsts for usb gdscKonrad Dybcio
The USB controller on sm6375 doesn't retain its state when the system goes into low power state and the GDSCs are turned off. This can be observed by the USB connection not coming back alive after putting the device into suspend, essentially breaking USB. Work around this by updating the .pwrsts for the USB GDSCs so they only transition to retention state in low power. This change should be reverted when a proper suspend sequence is implemented in the USB drivers. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230307123159.3797551-1-konrad.dybcio@linaro.org
2023-03-15clk: qcom: smd-rpm: Add clocks for MSM8917Otto Pflüger
MSM8917 has mostly the same rpm clocks as MSM8953, but lacks RF_CLK3 and IPA_CLK and additionally has the BIMC_GPU clock. Signed-off-by: Otto Pflüger <otto.pflueger@abscue.de> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230223180935.60546-5-otto.pflueger@abscue.de
2023-03-15clk: qcom: Add global clock controller driver for MSM8917Otto Pflüger
This driver provides clocks, resets and power domains needed for various components of the MSM8917 SoC and the very similar QM215 SoC. According to [1] in the downstream kernel, the GPU clock has a different source mapping on QM215 (gcc_gfx3d_map vs gcc_gfx3d_map_qm215). [1]: https://git.codelinaro.org/clo/la/kernel/msm-4.9/-/blob/LF.UM.8.6.2-28000-89xx.0/include/dt-bindings/clock/msm-clocks-hwio-8952.h#L298 Signed-off-by: Otto Pflüger <otto.pflueger@abscue.de> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230223180935.60546-3-otto.pflueger@abscue.de
2023-03-15Merge branch '20230223180935.60546-1-otto.pflueger@abscue.de' into clk-for-6.4Bjorn Andersson
Merge MSM8917 Global Clock Controller and RPM clock controller bindings through topic branch, to make it possible to introduce in Devicetree source depending on these.
2023-03-15dt-bindings: clock: qcom,rpmcc: Add MSM8917Otto Pflüger
Document the qcom,rpmcc-msm8917 compatible. Signed-off-by: Otto Pflüger <otto.pflueger@abscue.de> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230223180935.60546-4-otto.pflueger@abscue.de
2023-03-15dt-bindings: clock: Add MSM8917 global clock controllerOtto Pflüger
Add a device tree binding to describe clocks, resets and power domains provided by the global clock controller on MSM8917 SoCs and the very similar QM215 SoCs. Add the new compatibles to qcom,gcc-msm8909.yaml. There is no need to create another YAML file because the bindings are identical (MSM8917 GCC requires the same parent clocks as the MSM8909 GCC). Signed-off-by: Otto Pflüger <otto.pflueger@abscue.de> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230223180935.60546-2-otto.pflueger@abscue.de
2023-03-15clk: qcom: smd: Add XO RPM clocks for MSM8226/MSM8974Rayyan Ansari
Add the XO and XO_A clocks to the MSM8974 clock list, which is also used on MSM8226. Signed-off-by: Rayyan Ansari <rayyan@ansari.sh> Tested-by: Luca Weiss <luca@z3ntu.xyz> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230121192540.9177-2-rayyan@ansari.sh
2023-03-15dt-bindings: arm: msm: Rework kpss-gcc driver Documentation to yamlChristian Marangi
Rework kpss-gcc driver Documentation to yaml Documentation and move it to clock as it's a clock-controller. The current kpss-gcc Documentation have major problems and can't be converted directly. Introduce various changes to the original Documentation. Add #clock-cells additional binding as this clock outputs a static clk named acpu_l2_aux with supported compatible. Only some compatible require and outputs a clock, for the others, set only the reg as a required binding to correctly export the kpss-gcc registers. As the reg is shared also add the required syscon compatible. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230116204751.23045-4-ansuelsmth@gmail.com
2023-03-15dt-bindings: arm: msm: Convert and split kpss-acc driver Documentation to yamlChristian Marangi
Convert kpss-acc driver Documentation to yaml. The original Documentation was wrong all along. Fix it while we are converting it. The example was wrong as kpss-acc-v2 should only expose the regs but we don't have any driver that expose additional clocks. The kpss-acc driver is only specific to v1. For this exact reason, split the Documentation to 2 different schema, v1 as clock-controller and v2 for power-manager as per msm-3.10 specification, the exposed regs handle power manager. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230116204751.23045-3-ansuelsmth@gmail.com
2023-03-15clk: qcom: ipq5332: mark GPLL4 as ignore unused temporarilyKathiravan T
Clock framework disables the GPLL4 source since there are no active users for this source currently. Some of the clocks initialized by the bootloaders uses the GPLL4 as the source. Due to this, when the GPLL4 is disabled by the clock framework, system is going for the reboot. To avoid this, mark the GPLL4 as ignore unused so that clock framework doesn't disable it. Once the users of this source is enabled, we can get rid of this flag. Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230307062232.4889-6-quic_kathirav@quicinc.com
2023-03-15clk: qcom: add Global Clock controller (GCC) driver for IPQ5332 SoCKathiravan T
Add support for the global clock controller found on IPQ5332 SoC. PLL used on IPQ5332 is of type Stromer Plus PLL, however the programming sequence is same as Stromer PLL, so lets re-use the Stromer PLL ops. Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230307062232.4889-5-quic_kathirav@quicinc.com
2023-03-15clk: qcom: Add STROMER PLUS PLL type for IPQ5332Kathiravan T
Add the support for stromer plus pll, which is found on the IPQ5332 SoCs. Programming sequence is same as the stromer pll, so we can re-use the same. Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230307062232.4889-3-quic_kathirav@quicinc.com
2023-03-15clk: qcom: clk-alpha-pll: Add support for Stromer PLLsVaradarajan Narayanan
Add programming sequence support for managing the Stromer PLLs. Reviewed-by: Stephen Boyd <sboyd@kernel.org> Co-developed-by: Sricharan R <quic_srichara@quicinc.com> Signed-off-by: Sricharan R <quic_srichara@quicinc.com> Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com> Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230307062232.4889-2-quic_kathirav@quicinc.com
2023-03-15Merge branch '20230307062232.4889-1-quic_kathirav@quicinc.com' into clk-for-6.4Bjorn Andersson
Merge the IPQ5332 Global Clock Controller binding through a topic branch to make it possible to include in Devicetree source as well.
2023-03-15dt-bindings: clock: Add Qualcomm IPQ5332 GCCKathiravan T
Add binding for the Qualcomm IPQ5332 Global Clock Controller. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230307062232.4889-4-quic_kathirav@quicinc.com
2023-03-15clk: qcom: remove unused variables gpucc_parent_data,map_2Tom Rix
gcc with W=1 reports these errors drivers/clk/qcom/gpucc-sm6375.c:145:37: error: ‘gpucc_parent_data_2’ defined but not used [-Werror=unused-const-variable=] 145 | static const struct clk_parent_data gpucc_parent_data_2[] = { | ^~~~~~~~~~~~~~~~~~~ drivers/clk/qcom/gpucc-sm6375.c:139:32: error: ‘gpucc_parent_map_2’ defined but not used [-Werror=unused-const-variable=] 139 | static const struct parent_map gpucc_parent_map_2[] = { | ^~~~~~~~~~~~~~~~~~ These variables are not used, so remove them. Signed-off-by: Tom Rix <trix@redhat.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230315155630.1740065-1-trix@redhat.com
2023-03-15clk: qcom: gcc-qcm2290: Fix up gcc_sdcc2_apps_clk_srcKonrad Dybcio
Add the PARENT_ENABLE flag to prevent the clock from getting stuck at boot and use floor_ops to avoid SDHCI overclocking. Fixes: 496d1a13d405 ("clk: qcom: Add Global Clock Controller driver for QCM2290") Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230315173048.3497655-1-konrad.dybcio@linaro.org
2023-03-13clk: qcom: gcc-ipq4019: convert to parent dataRobert Marko
Convert the IPQ4019 GCC driver to use parent data instead of global name matching. Utilize ARRAY_SIZE for num_parents instead of hardcoding the value. Signed-off-by: Robert Marko <robert.marko@sartura.hr> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230214162325.312057-7-robert.marko@sartura.hr
2023-03-13clk: qcom: gcc-ipq4019: move pcnoc clocks upRobert Marko
Move pcnoc clocks up just after PLL-s to be able to use their HW fields. Signed-off-by: Robert Marko <robert.marko@sartura.hr> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230214162325.312057-6-robert.marko@sartura.hr
2023-03-13clk: qcom: gcc-ipq4019: move PLL clocks upRobert Marko
Move PLL clock declarations up, before clock parent tables, so that we can use pll hw clock fields in the next commit. Signed-off-by: Robert Marko <robert.marko@sartura.hr> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230214162325.312057-5-robert.marko@sartura.hr
2023-03-13clk: qcom: gcc-ipq4019: convert XO and sleep clk to parent_dataRobert Marko
Start off IPQ4019 GCC conversion by converting XO and sleep clks to parent data in order to directly pass them. Signed-off-by: Robert Marko <robert.marko@sartura.hr> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230214162325.312057-2-robert.marko@sartura.hr
2023-03-13dt-bindings: clock: split qcom,gcc-ipq4019 to separate fileRobert Marko
Move schema for the GCC on IPQ4019 platform to a separate file to be able to allow passing XO and sleep clks directly to GCC. Signed-off-by: Robert Marko <robert.marko@sartura.hr> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230214162325.312057-1-robert.marko@sartura.hr
2023-03-13clk: qcom: Add Global Clock Controller (GCC) driver for SM7150Danila Tikhonov
Add support for the global clock controller found on SM7150 based devices. This should allow most non-multimedia device drivers to probe and control their clocks. Co-developed-by: David Wronek <davidwronek@gmail.com> Signed-off-by: David Wronek <davidwronek@gmail.com> Signed-off-by: Danila Tikhonov <danila@jiaxyga.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230213165318.127160-3-danila@jiaxyga.com
2023-03-13Merge branch '20230213165318.127160-2-danila@jiaxyga.com' into clk-for-6.4Bjorn Andersson
Merge SM7180 Global Clock Controller binding through a dedicated topic branch, so that it can be introduced into the Devicetree source tree as well in the same kernel release.
2023-03-13dt-bindings: clock: Add SM7150 GCC clocksDanila Tikhonov
Add device tree bindings for global clock subsystem clock controller for Qualcomm Technology Inc's SM7150 SoCs. Co-developed-by: David Wronek <davidwronek@gmail.com> Signed-off-by: David Wronek <davidwronek@gmail.com> Signed-off-by: Danila Tikhonov <danila@jiaxyga.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230213165318.127160-2-danila@jiaxyga.com
2023-03-13clk: qcom: clk-hfpll: switch to .determine_rateLuca Weiss
.determine_rate is meant to replace .round_rate. The former comes with a benefit which is especially relevant on 32-bit systems: since .determine_rate uses an "unsigned long" (compared to a "signed long" which is used by .round_rate) the maximum value on 32-bit systems increases from 2^31 (or approx. 2.14GHz) to 2^32 (or approx. 4.29GHz). Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Tested-by: Christian Marangi <ansuelsmth@gmail.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230212-clk-qcom-determine_rate-v1-2-b4e447d4926e@z3ntu.xyz
2023-03-13clk: qcom: clk-krait: switch to .determine_rateLuca Weiss
.determine_rate is meant to replace .round_rate. The former comes with a benefit which is especially relevant on 32-bit systems: since .determine_rate uses an "unsigned long" (compared to a "signed long" which is used by .round_rate) the maximum value on 32-bit systems increases from 2^31 (or approx. 2.14GHz) to 2^32 (or approx. 4.29GHz). Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Tested-by: Christian Marangi <ansuelsmth@gmail.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230212-clk-qcom-determine_rate-v1-1-b4e447d4926e@z3ntu.xyz
2023-03-13clk: qcom: Add GPU clock controller driver for SM6115Konrad Dybcio
Add support for the GPU clock controller found on SM6115. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230208091340.124641-11-konrad.dybcio@linaro.org
2023-03-13clk: qcom: Add GPU clock controller driver for SM6375Konrad Dybcio
Add support for the GPU clock controller found on SM6375. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230208091340.124641-9-konrad.dybcio@linaro.org
2023-03-13clk: qcom: Add GPU clock controller driver for SM6125Konrad Dybcio
Add support for the GPU clock controller found on SM6125. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230208091340.124641-7-konrad.dybcio@linaro.org
2023-03-13clk: qcom: branch: Clean up branch enable registersKonrad Dybcio
Prefix the "branch enable" registers with CBCR_ to be closer to what they are actually called in Qualcomm terms, use GENMASK instead of shifting values around and adjust their usage accordingly. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230208091340.124641-5-konrad.dybcio@linaro.org
2023-03-13clk: qcom: branch: Move CBCR bits definitions to the header fileKonrad Dybcio
Move the definitions of CBCR bits to the branch header file. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230208091340.124641-4-konrad.dybcio@linaro.org
2023-03-13clk: qcom: branch: Add helper functions for setting SLEEP/WAKE bitsKonrad Dybcio
HLOS-controlled branch clocks on non-ancient Qualcomm platforms feature SLEEP and WAKE fields which can be written to to configure how long the clock hardware should wait internally before being (un)gated. Some very sensitive clocks need to have these values programmed to prevent putting the hardware in a not-exactly-good state. Add definitions of these fields and introduce helpers for setting them inside clock drivers. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230208091340.124641-3-konrad.dybcio@linaro.org
generated by cgit (git 2.34.1) at 2025-09-08 17:50:52 +0000