- Dec 21, 2020
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Stephen Boyd authored- Support for SiFive FU740 PRCI - Add hardware enable information to clk_summary debugfs * clk-tegra: clk: tegra: Fix duplicated SE clock entry clk: tegra: bpmp: Clamp clock rates on requests clk: tegra: Do not return 0 on failure * clk-imx: (24 commits) clk: imx: scu: remove the calling of device_is_bound clk: imx: scu: Make pd_np with static keyword clk: imx8mq: drop of_match_ptr from of_device_id table clk: imx8mp: drop of_match_ptr from of_device_id table clk: imx8mn: drop of_match_ptr from of_device_id table clk: imx8mm: drop of_match_ptr from of_device_id table clk: imx: gate2: Remove unused variable ret clk: imx: gate2: Add locking in is_enabled op clk: imx: gate2: Add cgr_mask for more flexible number of control bits clk: imx: gate2: Check if clock is enabled against cgr_val clk: imx: gate2: Keep the register writing in on place clk: imx: gate2: Remove the IMX_CLK_GATE2_SINGLE_BIT special case clk: imx: scu: fix build break when compiled as modules clk: imx: remove redundant assignment to pointer np clk: imx: remove unneeded semicolon clk: imx: lpcg: add suspend/resume support clk: imx: clk-imx8qxp-lpcg: add runtime pm support clk: imx: lpcg: allow lpcg clk to take device pointer clk: imx: imx8qxp-lpcg: add parsing clocks from device tree clk: imx: scu: add suspend/resume support ... * clk-sifive: clk: sifive: Add clock enable and disable ops clk: sifive: Fix the wrong bit field shift clk: sifive: Add a driver for the SiFive FU740 PRCI IP block clk: sifive: Use common name for prci configuration clk: sifive: Extract prci core to common base dt-bindings: fu740: prci: add YAML documentation for the FU740 PRCI * clk-mediatek: clk: mediatek: Make mtk_clk_register_mux() a static function * clk-summary: clk: Add hardware-enable column to clk summary
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Stephen Boyd authored
Merge branches 'clk-amlogic', 'clk-rockchip', 'clk-of', 'clk-freescale' and 'clk-unused' into clk-next - Replace clk-provider.h with of_clk.h when possible * clk-amlogic: clk: meson: g12a: add MIPI DSI Host Pixel Clock dt-bindings: clk: g12a-clkc: add DSI Pixel clock bindings clk: meson: enable building as modules clk: meson: Kconfig: fix dependency for G12A clk: meson: axg: add MIPI DSI Host clock clk: meson: axg: add Video Clocks dt-bindings: clk: axg-clkc: add MIPI DSI Host clock binding dt-bindings: clk: axg-clkc: add Video Clocks * clk-rockchip: clk: rockchip: fix i2s gate bits on rk3066 and rk3188 clk: rockchip: add CLK_SET_RATE_PARENT to sclk for rk3066a i2s and uart clocks clk: rockchip: Remove redundant null check before clk_prepare_enable clk: rockchip: Add appropriate arch dependencies * clk-of: xtensa: Replace <linux/clk-provider.h> by <linux/of_clk.h> sh: boards: Replace <linux/clk-provider.h> by <linux/of_clk.h> * clk-freescale: clk: fsl-flexspi: new driver dt-bindings: clock: document the fsl-flexspi-clk device clk: divider: add devm_clk_hw_register_divider_table() clk: qoriq: provide constants for the type clk: fsl-sai: use devm_clk_hw_register_composite_pdata() clk: composite: add devm_clk_hw_register_composite_pdata() clk: fsl-sai: fix memory leak clk: qoriq: Add platform dependencies * clk-unused: clk: scpi: mark scpi_clk_match as maybe unused clk: pwm: drop of_match_ptr from of_device_id table
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Stephen Boyd authored
Merge branches 'clk-doc', 'clk-qcom', 'clk-simplify', 'clk-hw', 'clk-renesas' and 'clk-samsung' into clk-next - Camera clks on Qualcomm SC7180 SoCs - GCC and RPMh clks on Qualcomm SDX55 SoCs - RPMh clks on Qualcomm SM8350 SoCs - LPASS clks on Qualcomm SM8250 SoCs - Add devm variant of clk_notifier_register() - Add clk_hw_get_clk() to generate a struct clk from a struct clk_hw * clk-doc: clk: fix a kernel-doc markup * clk-qcom: (27 commits) clk: qcom: rpmh: add support for SM8350 rpmh clocks dt-bindings: clock: Add RPMHCC bindings for SM8350 clk: qcom: lpasscc: Introduce pm autosuspend for SC7180 clk: qcom: gcc-sc7180: Add 50 MHz clock rate for SDC2 clk: qcom: gcc-sc7180: Use floor ops for sdcc clks clk: qcom: Add GDSC support for SDX55 GCC dt-bindings: clock: Add GDSC in SDX55 GCC clk: qcom: Add support for SDX55 RPMh clocks dt-bindings: clock: Introduce RPMHCC bindings for SDX55 clk: qcom: Add SDX55 GCC support dt-bindings: clock: Add SDX55 GCC clock bindings clk: qcom: Kconfig: Fix spelling mistake "dyanmic" -> "dynamic" clk: qcom: rpmh: Add CE clock on sdm845. dt-bindings: clock: Add entry for crypto engine RPMH clock resource clk: qcom: dispcc-sm8250: handle MMCX power domain clk: qcom: camcc-sc7180: Use runtime PM ops instead of clk ones clk: qcom: lpass-sc7180: Clean up on error in lpass_sc7180_init() clk: qcom: Add support to LPASS AON_CC Glitch Free Mux clocks clk: qcom: Add support to LPASS AUDIO_CC Glitch Free Mux clocks dt-bindings: clock: Add support for LPASS Always ON Controller ... * clk-simplify: clk: remove unneeded dead-store initialization * clk-hw: clk: meson: g12: use devm variant to register notifiers clk: add devm variant of clk_notifier_register clk: meson: g12: drop use of __clk_lookup() clk: add api to get clk consumer from clk_hw clk: avoid devm_clk_release name clash * clk-renesas: dt-bindings: clock: renesas: rcar-usb2-clock-sel: Convert bindings to json-schema clk: renesas: sh73a0: Stop using __raw_*() I/O accessors clk: renesas: r8a774c0: Add RPC clocks clk: renesas: r8a779a0: Fix R and OSC clocks clk: renesas: cpg-mssr: fix kerneldoc of cpg_mssr_priv clk: renesas: rcar-usb2-clock-sel: Replace devm_reset_control_array_get() clk: renesas: r8a774b1: Add RPC clocks clk: renesas: r8a774a1: Add RPC clocks clk: renesas: r8a779a0: Add VIN clocks clk: renesas: r8a779a0: Add CSI4[0-3] clocks MAINTAINERS: Update git repo for Renesas clock drivers clk: renesas: r8a779a0: Make rcar_r8a779a0_cpg_clk_register() static clk: renesas: rcar-gen3: Remove stp_ck handling for SDHI * clk-samsung: clk: samsung: Prevent potential endless loop in the PLL ops clk: samsung: Allow compile testing of Exynos, S3C64xx and S5Pv210
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- Dec 17, 2020
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Dmitry Osipenko authored
Add "hardware enable" column to the clk summary in order to show actual hardware enable-state of all clocks. The possible states are "Y/N/?", where question mark means that state is unknown, i.e. clock isn't a mux and clk-driver doesn't support is_enabled() callback for this clock. In conjunction with clk_ignore_unused, this tells us what unused clocks are left enabled after bootloader. This is also a useful aid for debugging interactions with firmware which changes clock states without notifying kernel. Signed-off-by:
Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20201115203432.13934-1-digetx@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org> -
Weiyi Lu authored
mtk_clk_register_mux() should be a static function Fixes: a3ae5499 ("clk: mediatek: Add new clkmux register API") Signed-off-by:
Weiyi Lu <weiyi.lu@mediatek.com>
Link: https://lore.kernel.org/r/1605256192-31307-1-git-send-email-weiyi.lu@mediatek.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org> -
Pragnesh Patel authored
Add new functions "sifive_prci_clock_enable(), sifive_prci_clock_disable() and sifive_clk_is_enabled()" to enable or disable the PRCI clock Signed-off-by:
Pragnesh Patel <pragnesh.patel@sifive.com>
Tested-by: Zong Li <zong.li@sifive.com>
Link: https://lore.kernel.org/r/20201209094916.17383-6-zong.li@sifive.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org> -
Zong Li authored
The clk enable bit should be 31 instead of 24. Signed-off-by:
Zong Li <zong.li@sifive.com>
Reported-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Link: https://lore.kernel.org/r/20201209094916.17383-5-zong.li@sifive.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org> -
Zong Li authored
Add driver code for the SiFive FU740 PRCI IP block. This IP block handles reset and clock control for the SiFive FU740 device and implements SoC-level clock tree controls and dividers. The link of unmatched as follow, and the U740-C000 manual would be present in the same page as soon. https://www.sifive.com/boards/hifive-unmatched This driver contains bug fixes and contributions from Henry Styles <hes@sifive.com> Erik Danie <erik.danie@sifive.com> Pragnesh Patel <pragnesh.patel@sifive.com> Signed-off-by:
Zong Li <zong.li@sifive.com>
Reviewed-by: Pragnesh Patel <Pragnesh.patel@sifive.com>
Acked-by: Palmer Dabbelt <palmerdabbelt@google.com>
Cc: Henry Styles <hes@sifive.com>
Cc: Erik Danie <erik.danie@sifive.com>
Cc: Pragnesh Patel <pragnesh.patel@sifive.com>
Link: https://lore.kernel.org/r/20201209094916.17383-4-zong.li@sifive.com
[sboyd@kernel.org: Include header to silence sparse]
Signed-off-by: Stephen Boyd <sboyd@kernel.org> -
Zong Li authored
Use generic name CLK_SIFIVE_PRCI instead of CLK_SIFIVE_FU540_PRCI. This patch is prepared for fu740 support. Signed-off-by:
Zong Li <zong.li@sifive.com>
Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com>
Acked-by: Palmer Dabbelt <palmerdabbelt@google.com>
Reviewed-by: Pragnesh Patel <Pragnesh.patel@sifive.com>
Link: https://lore.kernel.org/r/20201209094916.17383-3-zong.li@sifive.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org> -
Zong Li authored
Extract common core of prci driver to an independent file, it could allow other chips to reuse it. Separate SoCs-dependent code 'fu540' from prci core, then we can easily add 'fu740' later. Almost these changes are code movement. The different is adding the private data for each SoC use, so it needs to get match data in probe callback function, then use the data for initialization. Signed-off-by:
Zong Li <zong.li@sifive.com>
Reviewed-by: Pragnesh Patel <Pragnesh.patel@sifive.com>
Acked-by: Palmer Dabbelt <palmerdabbelt@google.com>
Link: https://lore.kernel.org/r/20201209094916.17383-2-zong.li@sifive.com
[sboyd@kernel.org: Include header to silence sparse]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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- Dec 16, 2020
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Zong Li authored
Add YAML DT binding documentation for the SiFive FU740 PRCI. The link of unmatched board as follow, the U740-C000 manual would be present in the same page later. https://www.sifive.com/boards/hifive-unmatched Passes dt_binding_check. Signed-off-by:Zong Li <zong.li@sifive.com>
Link: https://lore.kernel.org/r/20201126030043.67390-1-zong.li@sifive.com
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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- Dec 11, 2020
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Stephen Boyd authored
Merge tag 'renesas-clk-for-v5.11-tag3' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into clk-renesas Pull Renesas clk driver updates from Geert Uytterhoeven: - Update git repo branch for Renesas clock drivers - Add camera (CSI) and video-in (VIN) clocks on R-Car V3U - Add RPC (QSPI/HyperFLASH) clocks on RZ/G2M, RZ/G2N, and RZ/G2E - Stop using __raw_*() I/O accessors - One more conversion of DT bindings to json-schema - Minor fixes and improvements * tag 'renesas-clk-for-v5.11-tag3' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers: dt-bindings: clock: renesas: rcar-usb2-clock-sel: Convert bindings to json-schema clk: renesas: sh73a0: Stop using __raw_*() I/O accessors clk: renesas: r8a774c0: Add RPC clocks clk: renesas: r8a779a0: Fix R and OSC clocks clk: renesas: cpg-mssr: fix kerneldoc of cpg_mssr_priv clk: renesas: rcar-usb2-clock-sel: Replace devm_reset_control_array_get() clk: renesas: r8a774b1: Add RPC clocks clk: renesas: r8a774a1: Add RPC clocks clk: renesas: r8a779a0: Add VIN clocks clk: renesas: r8a779a0: Add CSI4[0-3] clocks MAINTAINERS: Update git repo for Renesas clock drivers clk: renesas: r8a779a0: Make rcar_r8a779a0_cpg_clk_register() static clk: renesas: rcar-gen3: Remove stp_ck handling for SDHI
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Stephen Boyd authored
Merge tag 'clk-imx-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into clk-imx Pull i.MX clk driver updates from Shawn Guo: - A series from Abel Vesa to improve clk-gate2 driver and make it more flexible. - A patch set from Dong Aisheng to add a new two cells binding for SCU clocks, so that IMX SCU based platforms like MX8QM and MX8QXP can be supported with SS (Subsystems). - Drop of_match_ptr from of_device_id table for i.MX8 clock drivers, as they can only be probed from device tree. - Other small cosmetic changes. * tag 'clk-imx-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (24 commits) clk: imx: scu: remove the calling of device_is_bound clk: imx: scu: Make pd_np with static keyword clk: imx8mq: drop of_match_ptr from of_device_id table clk: imx8mp: drop of_match_ptr from of_device_id table clk: imx8mn: drop of_match_ptr from of_device_id table clk: imx8mm: drop of_match_ptr from of_device_id table clk: imx: gate2: Remove unused variable ret clk: imx: gate2: Add locking in is_enabled op clk: imx: gate2: Add cgr_mask for more flexible number of control bits clk: imx: gate2: Check if clock is enabled against cgr_val clk: imx: gate2: Keep the register writing in on place clk: imx: gate2: Remove the IMX_CLK_GATE2_SINGLE_BIT special case clk: imx: scu: fix build break when compiled as modules clk: imx: remove redundant assignment to pointer np clk: imx: remove unneeded semicolon clk: imx: lpcg: add suspend/resume support clk: imx: clk-imx8qxp-lpcg: add runtime pm support clk: imx: lpcg: allow lpcg clk to take device pointer clk: imx: imx8qxp-lpcg: add parsing clocks from device tree clk: imx: scu: add suspend/resume support ...
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Dmitry Osipenko authored
The periph_clks[] array contains duplicated entry for Security Engine clock which was meant to be defined for T210, but it wasn't added properly. This patch corrects the T210 SE entry and fixes the following error message on T114/T124: "Tegra clk 127: register failed with -17". Fixes: dc37fec4 ("clk: tegra: periph: Add new periph clks and muxes for Tegra210") Tested-by Nicolas Chauvet <kwizart@gmail.com> Reported-by Nicolas Chauvet <kwizart@gmail.com> Signed-off-by:
Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20201025224212.7790-1-digetx@gmail.com
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org> -
Vinod Koul authored
This adds the RPMH clocks present in SM8350 SoC Reviewed-by:
Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20201208064702.3654324-3-vkoul@kernel.org
[sboyd@kernel.org: Move sdx55 to the right place]
Signed-off-by: Stephen Boyd <sboyd@kernel.org> -
Vinod Koul authored
Add bindings and update documentation for clock rpmh driver on SM8350. Reviewed-by:
Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20201208064702.3654324-2-vkoul@kernel.org
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org> -
Taniya Das authored
The LPASSCC driver's suspend/resume is invoked multiple number of times and thus allow the device to autosuspend for 500ms. Signed-off-by:
Taniya Das <tdas@codeaurora.org>
Link: https://lore.kernel.org/r/1605890417-721-1-git-send-email-tdas@codeaurora.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org> -
Douglas Anderson authored
50 MHz is an incredibly common clock rate for SD cards to run at. It's "high speed" mode in SD (not very fast these days, but it used to be) or: #define HIGH_SPEED_MAX_DTR 50000000 If we don't support this then older "high speed" cards can only run at 25 MHz or at half their normal speed. There doesn't seem to be any reason to skip this clock rate, so add it. Fixes: 17269568 ("clk: qcom: Add Global Clock controller (GCC) driver for SC7180") Signed-off-by:
Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20201210102234.2.I26dcc0cee374f5571d9929c9985f463773167e68@changeid
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org> -
Douglas Anderson authored
I would repeat the same commit message that was in commit 5e4b7e82 ("clk: qcom: gcc-sdm845: Use floor ops for sdcc clks") but it seems silly to do so when you could just go read that commit. NOTE: this is actually extra terrible because we're missing the 50 MHz rate in the table (see the next patch AKA ("clk: qcom: gcc-sc7180: Add 50 MHz clock rate for SDC2")). That means then when you run an older SD card it'll try to clock it at 100 MHz when it's only specced to run at 50 MHz max. As you can probably guess that doesn't work super well. Signed-off-by:
Douglas Anderson <dianders@chromium.org>
Fixes: 17269568 ("clk: qcom: Add Global Clock controller (GCC) driver for SC7180")
Link: https://lore.kernel.org/r/20201210102234.1.I096779f219625148900fc984dd0084ed1ba87c7f@changeid
Signed-off-by: Stephen Boyd <sboyd@kernel.org> -
Krzysztof Kozlowski authored
The scpi_clk_match (struct of_device_id) is referenced only with CONFIG_OF builds thus mark it as __maybe_unused: drivers/clk/clk-scpi.c:132:34: warning: ‘scpi_clk_match’ defined but not used [-Wunused-const-variable=] Signed-off-by:Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20201103162435.13689-8-krzk@kernel.org
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org> -
Krzysztof Kozlowski authored
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it might be not relevant here). This fixes compile warning (!CONFIG_OF && !CONFIG_MODULES): drivers/clk/clk-pwm.c:139:34: warning: ‘clk_pwm_dt_ids’ defined but not used [-Wunused-const-variable=] Signed-off-by:Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20201103162435.13689-1-krzk@kernel.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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- Dec 10, 2020
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Yoshihiro Shimoda authored
Convert Renesas R-Car USB 2.0 clock selector bindings documentation to json-schema. Signed-off-by:
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1604543524-31482-1-git-send-email-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> -
Geert Uytterhoeven authored
There is no reason to keep on using the __raw_{read,write}l() I/O accessors in Renesas ARM driver code. Switch to using the plain {read,write}l() I/O accessors, to have a chance that this works on big-endian. Suggested-by:Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20201119125053.4065746-1-geert+renesas@glider.be -
Lad Prabhakar authored
Describe the RPCSRC internal clock and the RPC[D2] clocks derived from it, as well as the RPC-IF module clock, in the RZ/G2E (R8A774C0) CPG/MSSR driver. Add new clk type CLK_TYPE_GEN3_E3_RPCSRC to register rpcsrc as a fixed clock on R-Car Gen3 E3 (and also RZ/G2E which is identical to E3 SoC), parent and the divider is set based on the register value CPG_RPCCKCR[4:3] which has been set prior to booting the kernel. Signed-off-by:
Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20201116101002.5986-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> -
Geert Uytterhoeven authored
The R-Car V3U clock driver defines the R and OSC clocks using R-Car Gen3 clock types. However, The R-Car V3U clock driver does not use the R-Car Gen3 clock driver core, hence registering the R and OSC clocks fails: renesas-cpg-mssr e6150000.clock-controller: Failed to register core clock osc: -22 renesas-cpg-mssr e6150000.clock-controller: Failed to register core clock r: -22 Fix this by introducing clock definition macros specific to R-Car V3U. Note that rcar_r8a779a0_cpg_clk_register() already handled the related clock types. Drop the now unneeded include of rcar-gen3-cpg.h. Fixes: 17bcc803 ("clk: renesas: cpg-mssr: Add support for R-Car V3U") Signed-off-by:Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20201109152614.2465483-1-geert+renesas@glider.be -
Krzysztof Kozlowski authored
The struct cpg_mssr_priv missed proper formatting: drivers/clk/renesas/renesas-cpg-mssr.c:142: warning: cannot understand function prototype: 'struct cpg_mssr_priv ' Signed-off-by:Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20201103162435.13689-7-krzk@kernel.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> -
Yejune Deng authored
devm_reset_control_array_get_shared() looks more readable Signed-off-by:
Yejune Deng <yejune.deng@gmail.com>
Link: https://lore.kernel.org/r/1604375093-6451-1-git-send-email-yejune.deng@gmail.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> -
Biju Das authored
Describe the RPCSRC internal clock and the RPC[D2] clocks derived from it, as well as the RPC-IF module clock, in the RZ/G2N (R8A774B1) CPG/MSSR driver. Inspired by commit 94e3935b ("clk: renesas: r8a77980: Add RPC clocks"). Signed-off-by:
Biju Das <biju.das.jz@bp.renesas.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20201016121709.8447-4-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> -
Biju Das authored
Describe the RPCSRC internal clock and the RPC[D2] clocks derived from it, as well as the RPC-IF module clock, in the RZ/G2M (R8A774A1) CPG/MSSR driver. Inspired by commit 94e3935b ("clk: renesas: r8a77980: Add RPC clocks"). Signed-off-by:
Biju Das <biju.das.jz@bp.renesas.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20201016121709.8447-3-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> -
Jacopo Mondi authored
Add definitions of the VIN instance clocks for R-Car V3U. Signed-off-by:
Jacopo Mondi <jacopo+renesas@jmondi.org>
Link: https://lore.kernel.org/r/20201016111158.17521-5-jacopo+renesas@jmondi.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> -
Jacopo Mondi authored
Add definitions of the CSI-2 receiver clocks for R-Car V3U. Signed-off-by:
Jacopo Mondi <jacopo+renesas@jmondi.org>
Link: https://lore.kernel.org/r/20201016111158.17521-2-jacopo+renesas@jmondi.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> -
Geert Uytterhoeven authored
Align the clock branch name with other renesas-* branches pulled by subsystem maintainers. Signed-off-by:
Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20200925110713.2652-1-geert+renesas@glider.be -
Geert Uytterhoeven authored
When compiling with clang: drivers/clk/renesas/r8a779a0-cpg-mssr.c:156:21: warning: no previous prototype for function 'rcar_r8a779a0_cpg_clk_register' [-Wmissing-prototypes] struct clk * __init rcar_r8a779a0_cpg_clk_register(struct device *dev, ^ drivers/clk/renesas/r8a779a0-cpg-mssr.c:156:1: note: declare 'static' if the function is not intended to be used outside of this translation unit struct clk * __init rcar_r8a779a0_cpg_clk_register(struct device *dev, ^ static Similarly, with sparse: drivers/clk/renesas/r8a779a0-cpg-mssr.c:156:12: warning: symbol 'rcar_r8a779a0_cpg_clk_register' was not declared. Should it be static? There are no users of rcar_r8a779a0_cpg_clk_register() outside this file, so it should be static. Fixes: 17bcc803 ("clk: renesas: cpg-mssr: Add support for R-Car V3U") Reported-by:kernel test robot <lkp@intel.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20200924111808.15358-1-geert+renesas@glider.be
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- Dec 08, 2020
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Manivannan Sadhasivam authored
Add GDSC support to control the power supply of power domains in SDX55 GCC. Signed-off-by:
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20201126072844.35370-7-manivannan.sadhasivam@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org> -
Manivannan Sadhasivam authored
Add GDSC instances in SDX55 GCC block. Signed-off-by:
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20201126072844.35370-6-manivannan.sadhasivam@linaro.org
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org> -
Manivannan Sadhasivam authored
Add support for following clocks maintained by RPMh in SDX55 SoCs. * BI TCXO * RF_CLK1 * RF_CLK1_AO * RF_CLK2 * RF_CLK2_AO * QPIC (Qualcomm Technologies, Inc. Parallel Interface Controller) Signed-off-by:
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20201126072844.35370-5-manivannan.sadhasivam@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org> -
Vinod Koul authored
Add compatible for SDX55 RPMHCC and DT include. Signed-off-by:
Vinod Koul <vkoul@kernel.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201126072844.35370-4-manivannan.sadhasivam@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org> -
Naveen Yadav authored
Add Global Clock Controller (GCC) support for SDX55 SoCs from Qualcomm. Signed-off-by:
Naveen Yadav <naveenky@codeaurora.org>
[mani: converted to parent_data, commented critical clocks, cleanups]
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20201126072844.35370-3-manivannan.sadhasivam@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org> -
Vinod Koul authored
Add device tree bindings for global clock controller on SDX55 SoCs. Signed-off-by:
Vinod Koul <vkoul@kernel.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201126072844.35370-2-manivannan.sadhasivam@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org> -
Michael Walle authored
Add support for the FlexSPI clock on Freescale Layerscape SoCs. The clock is a simple divider based one and is located inside the device configuration space (DCFG). This will allow switching the SCK frequencies for the FlexSPI interface on the LS1028A and the LX2160A. Signed-off-by:
Michael Walle <michael@walle.cc>
Link: https://lore.kernel.org/r/20201108185113.31377-8-michael@walle.cc
[sboyd@kernel.org: Drop modalias, add module table]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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