- 03 Sep, 2021 1 commit
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Konrad Dybcio authored
In the commit "clk: qcom: Add SM6350 GCC driver" (no hash yet) an unused variable has been overlooked. Remove it. Signed-off-by:
Konrad Dybcio <konrad.dybcio@somainline.org> Link: https://lore.kernel.org/r/5b7edab0-4756-94d0-d601-050120cbf4cb@somainline.orgReported-by:
kernel test robot <lkp@intel.com> Signed-off-by:
Stephen Boyd <sboyd@kernel.org>
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- 01 Sep, 2021 6 commits
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Stephen Boyd authored
* clk-kirkwood: clk: kirkwood: Fix a clocking boot regression * clk-imx: clk: imx8mn: Add M7 core clock clk: imx8m: fix clock tree update of TF-A managed clocks clk: imx: clk-divider-gate: Switch to clk_divider.determine_rate clk: imx8mn: use correct mux type for clkout path clk: imx8mm: use correct mux type for clkout path * clk-doc: dt-bindings: clock: samsung: fix header path in example MAINTAINERS: clock: include S3C and S5P in Samsung SoC clock entry dt-bindings: clock: samsung: convert S5Pv210 AudSS to dtschema dt-bindings: clock: samsung: convert Exynos AudSS to dtschema dt-bindings: clock: samsung: convert Exynos4 to dtschema dt-bindings: clock: samsung: convert Exynos3250 to dtschema dt-bindings: clock: samsung: convert Exynos542x to dtschema dt-bindings: clock: samsung: add bindings for Exynos external clock dt-bindings: clock: samsung: convert Exynos5250 to dtschema dt-bindings: clock: brcm,iproc-clocks: fix armpll properties clk: zynqmp: Fix kernel-doc format clk: at91: sama7g5: remove all kernel-doc & kernel-doc warnings clk: zynqmp: fix kernel doc * clk-zynq: clk: zynqmp: Fix a memory leak clk: zynqmp: Check the return type * clk-ralink: clk: ralink: avoid to set 'CLK_IS_CRITICAL' flag for gates
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Stephen Boyd authored
- Support the SD/OE pin on IDT VersaClock 5 and 6 clock generators * clk-nvidia: clk: tegra: fix old-style declaration clk: tegra: Remove CLK_IS_CRITICAL flag from fuse clock soc/tegra: fuse: Enable fuse clock on suspend for Tegra124 soc/tegra: fuse: Add runtime PM support soc/tegra: fuse: Clear fuse->clk on driver probe failure soc/tegra: pmc: Prevent racing with cpuilde driver soc/tegra: bpmp: Remove unused including <linux/version.h> * clk-rockchip: clk: rockchip: make rk3308 ddrphy4x clock critical clk: rockchip: drop GRF dependency for rk3328/rk3036 pll types dt-bindings: clk: Convert rockchip,rk3399-cru to DT schema clk: rockchip: Add support for hclk_sfc on rk3036 clk: rockchip: rk3036: fix up the sclk_sfc parent error clk: rockchip: add dt-binding clkid for hclk_sfc on rk3036 * clk-at91: clk: at91: clk-generated: Limit the requested rate to our range * clk-vc5: clk: vc5: Add properties for configuring SD/OE behavior clk: vc5: Use dev_err_probe dt-bindings: clk: vc5: Add properties for configuring the SD/OE pin
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Stephen Boyd authored
- Add power of two flag to fractional divider clk type * clk-frac-divider: clk: fractional-divider: Document the arithmetics used behind the code clk: fractional-divider: Introduce POWER_OF_TWO_PS flag clk: fractional-divider: Hide clk_fractional_divider_ops from wide audience clk: fractional-divider: Export approximation algorithm to the CCF users
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Stephen Boyd authored
- Migrate some clk drivers to clk_divider_ops.determine_rate * clk-renesas: clk: renesas: Make CLK_R9A06G032 invisible clk: renesas: r9a07g044: Add entry for fixed clock P0_DIV2 dt-bindings: clock: r9a07g044-cpg: Add entry for P0_DIV2 core clock clk: renesas: r9a07g044: Add clock and reset entries for ADC clk: renesas: r9a07g044: Add clock and reset entries for CANFD clk: renesas: Rename renesas-rzg2l-cpg.[ch] to rzg2l-cpg.[ch] clk: renesas: r9a07g044: Add GPIO clock and reset entries clk: renesas: r9a07g044: Add SSIF-2 clock and reset entries clk: renesas: r9a07g044: Add USB clocks/resets clk: renesas: r9a07g044: Add DMAC clocks/resets clk: renesas: r9a07g044: Add I2C clocks/resets clk: renesas: r8a779a0: Add the DSI clocks clk: renesas: r8a779a0: Add the DU clock clk: renesas: rzg2: Rename i2c-dvfs to iic-pmic clk: renesas: rzg2l: Fix off-by-one check in rzg2l_cpg_clk_src_twocell_get() clk: renesas: rzg2l: Avoid mixing error pointers and NULL clk: renesas: rzg2l: Fix a double free on error clk: renesas: rzg2l: Fix return value and unused assignment clk: renesas: rzg2l: Remove unneeded semicolon * clk-cleanup: clk: palmas: Add a missing SPDX license header clk: Align provider-specific CLK_* bit definitions * clk-determine-divider: clk: stm32mp1: Switch to clk_divider.determine_rate clk: stm32h7: Switch to clk_divider.determine_rate clk: stm32f4: Switch to clk_divider.determine_rate clk: bcm2835: Switch to clk_divider.determine_rate clk: divider: Implement and wire up .determine_rate by default
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Stephen Boyd authored
- Support video, gpu, display clks on qcom sc7280 SoCs - GCC clks on qcom MSM8953, SM4250/6115, and SM6350 SoCs - Multimedia clks (MMCC) on qcom MSM8994/MSM8992 - Migrate to clk_parent_data in gcc-sdm660 - RPMh clks on qcom SM6350 SoCs - Support for Mediatek MT8192 SoCs * clk-qcom: (38 commits) clk: qcom: Add SM6350 GCC driver dt-bindings: clock: Add SM6350 GCC clock bindings clk: qcom: rpmh: Add support for RPMH clocks on SM6350 dt-bindings: clock: Add RPMHCC bindings for SM6350 clk: qcom: adjust selects for SM_VIDEOCC_8150 and SM_VIDEOCC_8250 clk: qcom: Add Global Clock controller (GCC) driver for SM6115 dt-bindings: clk: qcom: gcc-sm6115: Document SM6115 GCC clk: qcom: mmcc-msm8994: Add MSM8992 support clk: qcom: Add msm8994 MMCC driver dt-bindings: clock: Add support for MSM8992/4 MMCC clk: qcom: Add Global Clock Controller driver for MSM8953 dt-bindings: clock: add Qualcomm MSM8953 GCC driver bindings clk: qcom: gcc-sdm660: Replace usage of parent_names clk: qcom: gcc-sdm660: Move parent tables after PLLs clk: qcom: use devm_pm_runtime_enable and devm_pm_clk_create PM: runtime: add devm_pm_clk_create helper PM: runtime: add devm_pm_runtime_enable helper clk: qcom: a53-pll: Add MSM8939 a53pll support dt-bindings: clock: Update qcom,a53pll bindings for MSM8939 support clk: qcom: a53pll/mux: Use unique clock name ... * clk-socfpga: clk: socfpga: agilex: add the bypass register for s2f_usr0 clock clk: socfpga: agilex: fix up s2f_user0_clk representation clk: socfpga: agilex: fix the parents of the psi_ref_clk * clk-mediatek: (22 commits) clk: mediatek: make COMMON_CLK_MT8167* depend on COMMON_CLK_MT8167 clk: mediatek: Add MT8192 vencsys clock support clk: mediatek: Add MT8192 vdecsys clock support clk: mediatek: Add MT8192 scp adsp clock support clk: mediatek: Add MT8192 msdc clock support clk: mediatek: Add MT8192 mmsys clock support clk: mediatek: Add MT8192 mfgcfg clock support clk: mediatek: Add MT8192 mdpsys clock support clk: mediatek: Add MT8192 ipesys clock support clk: mediatek: Add MT8192 imp i2c wrapper clock support clk: mediatek: Add MT8192 imgsys clock support clk: mediatek: Add MT8192 camsys clock support clk: mediatek: Add MT8192 audio clock support clk: mediatek: Add MT8192 basic clocks support clk: mediatek: Add mtk_clk_simple_probe() to simplify clock providers clk: mediatek: Add configurable enable control to mtk_pll_data clk: mediatek: Fix asymmetrical PLL enable and disable control clk: mediatek: Get regmap without syscon compatible check clk: mediatek: Add dt-bindings of MT8192 clocks dt-bindings: ARM: Mediatek: Add audsys document binding for MT8192 ... * clk-lmk: clk: lmk04832: drop redundant fallthrough statements * clk-x86: clk: x86: Rename clk-lpt to more specific clk-lpss-atom
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Krzysztof Kozlowski authored
The proper header is exynos4.h: samsung,exynos4412-isp-clock.example.dts:19:18: fatal error: dt-bindings/clock/exynos4412.h: No such file or directory Fixes: 7ac61578 ("dt-bindings: clock: samsung: convert Exynos4 to dtschema") Reported-by:Rob Herring <robh+dt@kernel.org> Signed-off-by:
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20210831130643.83249-1-krzysztof.kozlowski@canonical.comAcked-by:
Rob Herring <robh@kernel.org> Signed-off-by:
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- 29 Aug, 2021 29 commits
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Arnd Bergmann authored
With extra warnings enabled, gcc complains about a slightly odd prototype: drivers/clk/tegra/clk-dfll.c:1380:1: error: 'inline' is not at beginning of declaration [-Werror=old-style-declaration] 1380 | static void inline dfll_debug_init(struct tegra_dfll *td) { } Move the 'inline' keyword to the start of the line. Signed-off-by:Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20210322215047.1062540-1-arnd@kernel.orgAcked-by:
Thierry Reding <treding@nvidia.com> Signed-off-by:
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Konrad Dybcio authored
This adds Global Clock controller (GCC) driver for SM6350 SoC Acked-by:
AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Signed-off-by:
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Krzysztof Kozlowski authored
Cover the S3C and S5Pv210 clock controller binding headers by Samsung SoC clock controller drivers maintainer entry. Signed-off-by:
Sam Protsenko <semen.protsenko@linaro.org> Link: https://lore.kernel.org/r/20210825134251.220098-3-krzysztof.kozlowski@canonical.comReviewed-by:
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Krzysztof Kozlowski authored
Convert Samsung S5Pv210 Audio SubSystem clock controller bindings to DT schema format using json-schema. Signed-off-by:
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Krzysztof Kozlowski authored
Convert Samsung Exynos Audio SubSystem clock controller bindings to DT schema format using json-schema. Signed-off-by:
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Krzysztof Kozlowski authored
Merge Exynos4210 and Exynos4412 clock controller bindings to existing DT schema. Signed-off-by:
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Krzysztof Kozlowski authored
Merge Exynos3250 clock controller bindings to existing DT schema. Signed-off-by:
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Krzysztof Kozlowski authored
Merge Exynos542x clock controller bindings to existing DT schema. Signed-off-by:
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Krzysztof Kozlowski authored
Document the bindings for Samsung Exynos external to SoC (oscclk/XXTI/XusbXTI) clock provided on boards. The bindings are already implemented in most of the Exynos clock drivers and DTS files. Signed-off-by:
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Krzysztof Kozlowski authored
Convert Samsung Exynos5250 clock controller bindings to DT schema format using json-schema. Signed-off-by:
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Sean Anderson authored
The SD/OE pin may be configured to enable output when high or low, and to shutdown the device when high. This behavior is controller by the SH and SP bits of the Primary Source and Shutdown Register (and to a lesser extent the OS and OE bits). By default, both bits are 0 (unless set by OTP memory), but they may need to be configured differently, depending on the external circuitry controlling the SD/OE pin. Signed-off-by:
Sean Anderson <sean.anderson@seco.com> Link: https://lore.kernel.org/r/20210809223813.3766204-3-sean.anderson@seco.comReviewed-by:
Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by:
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Sean Anderson authored
Convert uses of dev_err (+ return) to dev_err_probe. Signed-off-by:
Luca Ceresoli <luca@lucaceresoli.net> Link: https://lore.kernel.org/r/20210809223813.3766204-2-sean.anderson@seco.comSigned-off-by:
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Sean Anderson authored
These properties allow configuring the SD/OE pin as described in the datasheet. Signed-off-by:
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Rafał Miłecki authored
armpll clocks (available on Cygnus and Northstar Plus) are simple clocks with no cells. Adjust binding props #clock-cells and clock-output-names to handle them. Signed-off-by:
Rafał Miłecki <rafal@milecki.pl> Link: https://lore.kernel.org/r/20210819052918.6753-1-zajec5@gmail.comAcked-by:
Florian Fainelli <f.fainelli@gmail.com> Reviewed-by:
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Michal Simek authored
Align structure and function names with definitions. Issues are reported by kernel-doc script as: drivers/clk/zynqmp/clk-gate-zynqmp.c:24: warning: expecting prototype for struct clk_gate. Prototype was for struct zynqmp_clk_gate instead drivers/clk/zynqmp/clk-gate-zynqmp.c:75: warning: expecting prototype for zynqmp_clk_gate_is_enable(). Prototype was for zynqmp_clk_gate_is_enabled() instead Signed-off-by:
Michal Simek <michal.simek@xilinx.com> Link: https://lore.kernel.org/r/26526e144296373b2c75e75865dd023158f9bfc7.1629718424.git.michal.simek@xilinx.comSigned-off-by:
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Codrin Ciubotariu authored
On clk_generated_determine_rate(), the requested rate could be outside of clk's range. Limit the rate to the clock's range to not return an error. Fixes: df70aeef ("clk: at91: add generated clock driver") Signed-off-by:
Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Link: https://lore.kernel.org/r/20210707131213.3283509-1-codrin.ciubotariu@microchip.comAcked-by:
Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by:
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Sergio Paracuellos authored
'clk_init_data' for gates is setting up 'CLK_IS_CRITICAL' flag for all of them. This was being doing because some drivers of this SoC might not be ready to use the clock and we don't wanted the kernel to disable them since default behaviour without clock driver was to set all gate bits to enabled state. After a bit more testing and checking driver code it is safe to remove this flag and just let the kernel to disable those gates that are not in use. No regressions seems to appear. Fixes: 48df7a26 ("clk: ralink: add clock driver for mt7621 SoC") Signed-off-by:
Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20210727055537.11785-1-sergio.paracuellos@gmail.comSigned-off-by:
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Shubhrajyoti Datta authored
Fix a memory leak of mux. Signed-off-by:
Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Link: https://lore.kernel.org/r/20210818065929.12835-3-shubhrajyoti.datta@xilinx.comSigned-off-by:
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Shubhrajyoti Datta authored
Currently the return value of of_clk_add_hw_provider is ignored. lets check and return value. Signed-off-by:
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Randy Dunlap authored
Remove all "/**" kernel-doc markers from sama7g5.c since they are all internal to this driver source file only. This eliminates 14 warnings that were reported by the kernel test robot. Signed-off-by:
Randy Dunlap <rdunlap@infradead.org> Reported-by:
Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by:
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Rajan Vaja authored
Add missing description of 'custom_type_flag' structure member. Fixes: e605fa9c ("clk: zynqmp: Add support for custom type flags") Signed-off-by:
Rajan Vaja <rajan.vaja@xilinx.com> Link: https://lore.kernel.org/r/1629720433-19019-1-git-send-email-rajan.vaja@xilinx.comSigned-off-by:
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Stephen Boyd authored
Merge tag 'clk-imx-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux into clk-imx Pull i.MX clock driver updates from Abel Vesa - Fix CLKOUT clocks on i.MX8MM and i.MX8MN by using imx_clk_hw_mux2 - Switch from .round_rate to .determine_rate in clk-divider-gate - Fix clock tree update for TF-A controlled clocks for all i.MX8M - Add missing M7 core clock for i.MX8MN * tag 'clk-imx-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux: clk: imx8mn: Add M7 core clock clk: imx8m: fix clock tree update of TF-A managed clocks clk: imx: clk-divider-gate: Switch to clk_divider.determine_rate clk: imx8mn: use correct mux type for clkout path clk: imx8mm: use correct mux type for clkout path
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Linus Walleij authored
Since a few kernel releases the Pogoplug 4 has crashed like this during boot: Unable to handle kernel NULL pointer dereference at virtual address 00000002 (...) [<c04116ec>] (strlen) from [<c00ead80>] (kstrdup+0x1c/0x4c) [<c00ead80>] (kstrdup) from [<c04591d8>] (__clk_register+0x44/0x37c) [<c04591d8>] (__clk_register) from [<c04595ec>] (clk_hw_register+0x20/0x44) [<c04595ec>] (clk_hw_register) from [<c045bfa8>] (__clk_hw_register_mux+0x198/0x1e4) [<c045bfa8>] (__clk_hw_register_mux) from [<c045c050>] (clk_register_mux_table+0x5c/0x6c) [<c045c050>] (clk_register_mux_table) from [<c0acf3e0>] (kirkwood_clk_muxing_setup.constprop.0+0x13c/0x1ac) [<c0acf3e0>] (kirkwood_clk_muxing_setup.constprop.0) from [<c0aceae0>] (of_clk_init+0x12c/0x214) [<c0aceae0>] (of_clk_init) from [<c0ab576c>] (time_init+0x20/0x2c) [<c0ab576c>] (time_init) from [<c0ab3d18>] (start_kernel+0x3dc/0x56c) [<c0ab3d18>] (start_kernel) from [<00000000>] (0x0) Code: e3130020 1afffffb e12fff1e c08a1078 (e5d03000) This is because the "powersave" mux clock 0 was provided in an unterminated array, which is required by the loop in the driver: /* Count, allocate, and register clock muxes */ for (n = 0; desc[n].name;) n++; Here n will go out of bounds and then call clk_register_mux() on random memory contents after the mux clock. Fix this by terminating the array with a blank entry. Fixes: 10529938 ("cpufreq: kirkwood: use the powersave multiplexer") Cc: stable@vger.kernel.org Cc: Andrew Lunn <andrew@lunn.ch> Cc: Chris Packham <chris.packham@alliedtelesis.co.nz> Cc: Gregory CLEMENT <gregory.clement@bootlin.com> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by:Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20210814235514.403426-1-linus.walleij@linaro.orgReviewed-by:
Andrew Lunn <andrew@lunn.ch> Signed-off-by:
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Konrad Dybcio authored
Add device tree bindings for global clock controller on SM6350 SoC. Signed-off-by:
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Konrad Dybcio authored
Add support for RPMH clocks on SM6350 SoCs. Reviewed-by:
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Konrad Dybcio authored
Add bindings and update documentation for clock rpmh driver on SM6350. Reviewed-by:
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Lukas Bulwahn authored
Commit 5658e8cf ("clk: qcom: add video clock controller driver for SM8150") and commit 0e94711a ("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.comSigned-off-by:
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Iskren Chernev authored
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.comSigned-off-by:
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Iskren Chernev authored
Add device tree bindings for global clock controller on SM6115 and SM4250 SoCs (pin and software compatible). Signed-off-by:
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- 26 Aug, 2021 4 commits
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Konrad Dybcio authored
MSM8992 features less clocks & GDSCS and has different freq tables for some of them. Signed-off-by:
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Konrad Dybcio authored
Add a driver for managing MultiMedia SubSystem clocks on msm8994 and its derivatives. Signed-off-by:
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Konrad Dybcio authored
Document the multimedia clock controller found on MSM8992/4. Signed-off-by:
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Vladimir Lypak authored
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:
Sireesh Kodali <sireeshkodali@protonmail.com> Link: https://lore.kernel.org/r/IPvVnyRWbHuQFswiFz0W08Kj1dKoH55ddQVyIIPhMJw@cp7-web-043.plabs.chSigned-off-by:
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