aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/clk (follow)
AgeCommit message (Collapse)AuthorFilesLines
2019-10-03Merge tag 'omap-for-v5.4/fixes-rc1-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixesOlof Johansson1-3/+3
Fixes for omaps for v5.4-rc cycle Here are fixes for omaps to deal with few regressions, and to fix more boot time errors and warnings: - The recent ti-sysc interconnect target module driver changes had incorrect clock bits for both clocks and dts that cause warnings - For omap3-gta04, gpio changes caused the LCD to break a while back, and after discussing things the right fix is to set spi-cs-high - Recent omapdrm changes to use generic panels caused tfp410 to be disabled as we now must enable the generic support for it in defconfig - Recent omapdrm and backlight changes also finally made droid4 LCD to work, so let's enable it in the defconfig it can be used out of the box. This is not strictly a fix, but we still also have the older CONFIG_MFD_TI_LMU options available so this cuts down the confusion for trying to guess which display and which backlight is needed - Recent ti-sysc interconnect target module changes need the gpio module disabled on some boards, but this now needs to happen at the module level, not at the gpio driver level - Recent changes to probe system timers with ti-sysc caused warnings about mismatch in syconfig registers, so let's configure the option for RESET_STATUS as available in the TRMs - Recent changes to probe LCDC with ti-sysc caused warnings about mismatch in sysconfig registers, so let's configure the missing idlemodes for both platform data and dts as documented in TRMs - Since we moved mach-omap2 to probe with device tree, we've been getting voltage controller warnings. Turns out this code is no longer needed, so let's just remove omap2_set_init_voltage() to get rid of the pointless warnings - Configure am4372 dispc memory bandwidth to avoid underflow errors * tag 'omap-for-v5.4/fixes-rc1-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: dts: am4372: Set memory bandwidth limit for DISPC ARM: OMAP2+: Fix warnings with broken omap2_set_init_voltage() ARM: OMAP2+: Add missing LCDC midlemode for am335x ARM: OMAP2+: Fix missing reset done flag for am3 and am43 ARM: dts: Fix gpio0 flags for am335x-icev2 ARM: omap2plus_defconfig: Enable more droid4 devices as loadable modules ARM: omap2plus_defconfig: Enable DRM_TI_TFP410 DTS: ARM: gta04: introduce legacy spi-cs-high to make display work again ARM: dts: Fix wrong clocks for dra7 mcasp clk: ti: dra7: Fix mcasp8 clock bits Link: https://lore.kernel.org/r/pull-1570040410-308159@atomide.com Signed-off-by: Olof Johansson <olof@lixom.net>
2019-09-23clk: ti: dra7: Fix mcasp8 clock bitsTony Lindgren1-3/+3
There's a typo for dra7 mcasp clkctrl bit, it should be 22 like the other macasp instances, and not 24. And in dra7xx_clks[] we have the bits wrong way around. Fixes: dffa9051d546 ("clk: ti: dra7: add new clkctrl data") Cc: linux-clk@vger.kernel.org Cc: Michael Turquette <mturquette@baylibre.com> Cc: Stephen Boyd <sboyd@kernel.org> Cc: Suman Anna <s-anna@ti.com> Cc: Tero Kristo <t-kristo@ti.com> Acked-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-09-22Merge tag 'mips_5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linuxLinus Torvalds4-1/+490
Pull MIPS updates from Paul Burton: "Main MIPS changes: - boot_mem_map is removed, providing a nice cleanup made possible by the recent removal of bootmem. - Some fixes to atomics, in general providing compiler barriers for smp_mb__{before,after}_atomic plus fixes specific to Loongson CPUs or MIPS32 systems using cmpxchg64(). - Conversion to the new generic VDSO infrastructure courtesy of Vincenzo Frascino. - Removal of undefined behavior in set_io_port_base(), fixing the behavior of some MIPS kernel configurations when built with recent clang versions. - Initial MIPS32 huge page support, functional on at least Ingenic SoCs. - pte_special() is now supported for some configurations, allowing among other things generic fast GUP to be used. - Miscellaneous fixes & cleanups. And platform specific changes: - Major improvements to Ingenic SoC support from Paul Cercueil, mostly enabled by the inclusion of the new TCU (timer-counter unit) drivers he's spent a very patient year or so working on. Plus some fixes for X1000 SoCs from Zhou Yanjie. - Netgear R6200 v1 systems are now supported by the bcm47xx platform. - DT updates for BMIPS, Lantiq & Microsemi Ocelot systems" * tag 'mips_5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (89 commits) MIPS: Detect bad _PFN_SHIFT values MIPS: Disable pte_special() for MIPS32 with RiXi MIPS: ralink: deactivate PCI support for SOC_MT7621 mips: compat: vdso: Use legacy syscalls as fallback MIPS: Drop Loongson _CACHE_* definitions MIPS: tlbex: Remove cpu_has_local_ebase MIPS: tlbex: Simplify r3k check MIPS: Select R3k-style TLB in Kconfig MIPS: PCI: refactor ioc3 special handling mips: remove ioremap_cachable mips/atomic: Fix smp_mb__{before,after}_atomic() mips/atomic: Fix loongson_llsc_mb() wreckage mips/atomic: Fix cmpxchg64 barriers MIPS: Octeon: remove duplicated include from dma-octeon.c firmware: bcm47xx_nvram: Allow COMPILE_TEST firmware: bcm47xx_nvram: Correct size_t printf format MIPS: Treat Loongson Extensions as ASEs MIPS: Remove dev_err() usage after platform_get_irq() MIPS: dts: mscc: describe the PTP ready interrupt MIPS: dts: mscc: describe the PTP register range ...
2019-09-20Merge tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds1-0/+34
Pull ARM SoC late updates from Arnd Bergmann: "This is some material that we picked up into our tree late or that had complex inter-depondencies. The fact that there are these interdependencies tends to meant that these are often actually the most interesting new additions: - The new Aspeed AST2600 baseboard management controller is added, this is a Cortex-A7 based follow-up to the ARM11 based AST2500 and had some dependencies on other device drivers. - After many years, support for the MMP2 based OLPC XO-1.75 finally makes it into the kernel. - The Armada 3720 based Turris Mox open source router platform is a late addition and it follows some preparatory work across multiple branches. - The OMAP2+ platform had some large-scale cleanup involving driver changes and DT changes, here we finish it off, dropping a lot of the now-unused platform data. - The TI K3 platform that got added for 5.3 gains a lot more support for individual bits on the SoC, this part just came late for the merge window" [ This pull request itself wasn't actually sent late at all by Arnd, but I waited on the branches that it used to be pulled first, so it ends up being merged much later than the other ARM SoC pull requests this merge window - Linus ] * tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (57 commits) ARM: dts: dir685: Drop spi-cpol from the display ARM: dts: aspeed: Add AST2600 pinmux nodes ARM: dts: aspeed: Add AST2600 and EVB ARM: exynos: Enable support for ARM architected timers ARM: samsung: Fix system restart on S3C6410 ARM: dts: mmp2: add OLPC XO 1.75 machine ARM: dts: mmp2: rename the USB PHY node ARM: dts: mmp2: specify reg-shift for the UARTs ARM: dts: mmp2: add camera interfaces ARM: dts: mmp2: fix the SPI nodes ARM: dts: mmp2: trivial whitespace fix arm64: dts: marvell: add DTS for Turris Mox dt-bindings: marvell: document Turris Mox compatible arm64: dts: marvell: armada-37xx: add SPI CS1 pinctrl arm64: dts: ti: k3-j721e-main: Fix gic-its node unit-address arm64: dts: ti: k3-am65-main: Fix gic-its node unit-address arm64: dts: ti: k3-j721e-main: Add hwspinlock node arm64: dts: ti: k3-am65-main: Add hwspinlock node arm64: dts: k3-j721e: Add gpio-keys on common processor board dt-bindings: pinctrl: k3: Introduce pinmux definitions for J721E ...
2019-09-20Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linuxLinus Torvalds101-619/+9936
Pull clk updates from Stephen Boyd: "We have a small collection of core framework updates this time, mostly around clk registration by clk providers and debugfs "nice to haves" for rate constraints. I'll highlight that we're now setting the clk_init_data pointer inside struct clk_hw to NULL during clk_register(), which may break some drivers that thought they could use that pointer during normal operations. That change has been sitting in next for a while now but maybe something is still broken. We'l see. Other than that the core framework changes aren't invasive and they're fixing bugs, simplifying, and making things better. On the clk driver side we got the usual addition of new SoC support, new features for existing drivers, and bug fixes scattered throughout. The biggest diffstat is the Amlogic driver that gained CPU clk support in addition to migrating to the new way of specifying clk parents. After that the Qualcomm, i.MX, Mediatek, and Rockchip clk drivers got support for various new SoCs and clock controllers from those vendors. Core: - Drop NULL checks in clk debugfs - Add min/max rates to clk debugfs - Set clk_init_data pointer inside clk_hw to NULL after registration - Make clk_bulk_get_all() return an 'id' corresponding to clock-names - Evict parents from parent cache when they're unregistered New Drivers: - Add clock driver for i.MX8MN SoCs - Support aspeed AST2600 SoCs - Support for Mediatek MT6779 SoCs - Support qcom SM8150 GCC and RPMh clks - Support qcom QCS404 WCSS clks - Add CPU clock support for Armada 7K/8K (specifically AP806 and AP807) - Addition of clock driver for Rockchip rk3308 SoCs Updates: - Add regulator support to the cdce925 clk driver - Add support for Raspberry Pi 4 bcm2711 SoCs - Add SDIO gate support to aspeed driver - Add missing of_node_put() calls in various clk drivers - Migrate Amlogic driver to new clock parent description method - Add DVFS support to Amlogic Meson g12 - Add Amlogic Meson g12a reset support to the axg audio clock controller - Add sm1 support to the Amlogic Meson g12a clock controller - Switch i.MX8MM clock driver to platform driver - Add Hifi4 DSP related clocks for i.MX8QXP SoC - Fix Audio PLL setting and parent clock for USB - Misc i.MX8 clock driver improvements and corrections - Set floor ops for Qualcomm SD clks so that rounding works - Fix "always-on" Clock Domains on Renesas R-Car M1A, RZ/A1, RZ/A2, and RZ/N1 - Enable the Allwinner V3 SoC and fix the i2s clock for H6" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (137 commits) clk: Drop !clk checks in debugfs dumping clk: imx: imx8mn: fix pll mux bit clk: imx: imx8mm: fix pll mux bit clk: imx: clk-pll14xx: unbypass PLL by default clk: imx: pll14xx: avoid glitch when set rate clk: mvebu: ap80x: add AP807 clock support clk: mvebu: ap806: Prepare the introduction of AP807 clock support clk: mvebu: ap806: add AP-DCLK (hclk) to system controller driver clk: mvebu: ap806: be more explicit on what SaR is clk: mvebu: ap80x-cpu: add AP807 CPU clock support clk: mvebu: ap806-cpu: prepare mapping of AP807 CPU clock dt-bindings: ap806: Document AP807 clock compatible dt-bindings: ap80x: Document AP807 CPU clock compatible clk: sprd: add missing kfree clk: at91: allow 24 Mhz clock as input for PLL clk: Make clk_bulk_get_all() return a valid "id" clk: actions: Fix factor clk struct member access clk: qcom: rcg: Return failure for RCG update clk: remove extra ---help--- tags in Kconfig clk: add include guard to clk-conf.h ...
2019-09-19Merge branches 'clk-bulk-fix', 'clk-at91' and 'clk-sprd' into clk-nextStephen Boyd4-6/+15
- Make clk_bulk_get_all() return an 'id' corresponding to clock-names * clk-bulk-fix: clk: Make clk_bulk_get_all() return a valid "id" * clk-at91: clk: at91: allow 24 Mhz clock as input for PLL clk: at91: select parent if main oscillator or bypass is enabled clk: at91: fix update bit maps on CFG_MOR write * clk-sprd: clk: sprd: add missing kfree
2019-09-19Merge branches 'clk-cdce-regulator', 'clk-bcm', 'clk-evict-parent-cache' and 'clk-actions' into clk-nextStephen Boyd4-28/+193
- Add regulator support to the cdce925 clk driver - Add support for Raspberry Pi 4 bcm2711 SoCs - Evict parents from parent cache when they're unregistered * clk-cdce-regulator: clk: clk-cdce925: Add regulator support dt-bindings: clock: cdce925: Add regulator documentation * clk-bcm: clk: bcm2835: Mark PLLD_PER as CRITICAL clk: bcm2835: Add BCM2711_CLOCK_EMMC2 support clk: bcm2835: Introduce SoC specific clock registration dt-bindings: bcm2835-cprman: Add bcm2711 support * clk-evict-parent-cache: clk: Evict unregistered clks from parent caches * clk-actions: clk: actions: Fix factor clk struct member access
2019-09-19Merge branches 'clk-renesas', 'clk-rockchip', 'clk-const' and 'clk-simplify' into clk-nextStephen Boyd11-14/+979
* clk-renesas: clk: renesas: cpg-mssr: Set GENPD_FLAG_ALWAYS_ON for clock domain clk: renesas: r9a06g032: Set GENPD_FLAG_ALWAYS_ON for clock domain clk: renesas: mstp: Set GENPD_FLAG_ALWAYS_ON for clock domain dt-bindings: clk: emev2: Rename bindings documentation file clk: renesas: rcar-usb2-clock-sel: Use devm_platform_ioremap_resource() helper * clk-rockchip: clk: rockchip: Add clock controller for the rk3308 clk: rockchip: Add dt-binding header for rk3308 dt-bindings: Add bindings for rk3308 clock controller clk: rockchip: Fix -Wunused-const-variable in rv1108 clk driver * clk-const: clk: spear: Make structure i2s_sclk_masks constant * clk-simplify: clk/ti: Use kmemdup rather than duplicating its implementation clk: fix devm_platform_ioremap_resource.cocci warnings
2019-09-19Merge branches 'clk-init-destroy', 'clk-doc', 'clk-imx' and 'clk-allwinner' into clk-nextStephen Boyd29-303/+1288
- Set clk_init_data pointer inside clk_hw to NULL after registration * clk-init-destroy: clk: Overwrite clk_hw::init with NULL during clk_register() clk: sunxi: Don't call clk_hw_get_name() on a hw that isn't registered clk: ti: Don't reference clk_init_data after registration clk: qcom: Remove error prints from DFS registration rtc: sun6i: Don't reference clk_init_data after registration clk: zx296718: Don't reference clk_init_data after registration clk: milbeaut: Don't reference clk_init_data after registration clk: socfpga: deindent code to proper indentation phy: ti: am654-serdes: Don't reference clk_init_data after registration clk: sprd: Don't reference clk_init_data after registration clk: socfpga: Don't reference clk_init_data after registration clk: sirf: Don't reference clk_init_data after registration clk: qcom: Don't reference clk_init_data after registration clk: meson: axg-audio: Don't reference clk_init_data after registration clk: lochnagar: Don't reference clk_init_data after registration clk: actions: Don't reference clk_init_data after registration * clk-doc: clk: remove extra ---help--- tags in Kconfig clk: add include guard to clk-conf.h clk: Document of_parse_clkspec() some more clk: Remove extraneous 'for' word in comments * clk-imx: (32 commits) clk: imx: imx8mn: fix pll mux bit clk: imx: imx8mm: fix pll mux bit clk: imx: clk-pll14xx: unbypass PLL by default clk: imx: pll14xx: avoid glitch when set rate clk: imx: imx8mn: fix audio pll setting clk: imx8mn: Add necessary frequency support for ARM PLL table clk: imx8mn: Add missing rate_count assignment for each PLL structure clk: imx8mn: fix int pll clk gate clk: imx8mn: Add GIC clock clk: imx8mn: Fix incorrect parents clk: imx8mm: Fix incorrect parents clk: imx8mq: Fix sys3 pll references clk: imx8mq: Unregister clks when of_clk_add_provider failed clk: imx8mm: Unregister clks when of_clk_add_provider failed clk: imx8mq: Mark AHB clock as critical clk: imx8mn: Keep uart clocks on for early console clk: imx: Remove unused function statement clk: imx7ulp: Make sure earlycon's clock is enabled clk: imx8mm: Switch to platform driver clk: imx: imx8mm: fix audio pll setting ... * clk-allwinner: clk: sunxi-ng: h6: Allow I2S to change parent rate clk: sunxi-ng: v3s: add Allwinner V3 support clk: sunxi-ng: v3s: add missing clock slices for MMC2 module clocks dt-bindings: clk: sunxi-ccu: add compatible string for V3 CCU clk: sunxi-ng: v3s: add the missing PLL_DDR1
2019-09-19Merge branches 'clk-qcom', 'clk-mtk', 'clk-armada', 'clk-ingenic' and 'clk-meson' into clk-nextStephen Boyd67-1420/+9861
- Support qcom SM8150 RPMh clks - Set floor ops for qcom sd clks - Support qcom QCS404 WCSS clks - Support for Mediatek MT6779 SoCs - Add CPU clock support for Armada 7K/8K (specifically AP806 and AP807) * clk-qcom: clk: qcom: rcg: Return failure for RCG update clk: qcom: fix QCS404 TuringCC regmap clk: qcom: clk-rpmh: Add support for SM8150 dt-bindings: clock: Document SM8150 rpmh-clock compatible clk: qcom: clk-rpmh: Convert to parent data scheme dt-bindings: clock: Document the parent clocks clk: qcom: gcc: Use floor ops for SDCC clocks clk: qcom: gcc-qcs404: Use floor ops for sdcc clks clk: qcom: gcc-sdm845: Use floor ops for sdcc clks clk: qcom: define probe by index API as common API clk: qcom: Add WCSS gcc clock control for QCS404 clk: qcom: msm8916: Don't build by default clk: qcom: gcc: Add global clock controller driver for SM8150 dt-bindings: clock: Document gcc bindings for SM8150 clk: qcom: clk-alpha-pll: Add support for Trion PLLs clk: qcom: clk-alpha-pll: Remove post_div_table checks clk: qcom: clk-alpha-pll: Remove unnecessary cast * clk-mtk: clk: mediatek: Runtime PM support for MT8183 mcucfg clock provider clk: mediatek: Register clock gate with device clk: mediatek: add pericfg clocks for MT8183 dt-bindings: clock: mediatek: add pericfg for MT8183 clk: mediatek: Add MT6779 clock support clk: mediatek: Add dt-bindings for MT6779 clocks dt-bindings: mediatek: bindings for MT6779 clk clk: reset: Modify reset-controller driver * clk-armada: clk: mvebu: ap80x: add AP807 clock support clk: mvebu: ap806: Prepare the introduction of AP807 clock support clk: mvebu: ap806: add AP-DCLK (hclk) to system controller driver clk: mvebu: ap806: be more explicit on what SaR is clk: mvebu: ap80x-cpu: add AP807 CPU clock support clk: mvebu: ap806-cpu: prepare mapping of AP807 CPU clock dt-bindings: ap806: Document AP807 clock compatible dt-bindings: ap80x: Document AP807 CPU clock compatible clk: mvebu: ap806: Fix clock name for the cluster clk: mvebu: add CPU clock driver for Armada 7K/8K clk: mvebu: add helper file for Armada AP and CP clocks dt-bindings: ap806: add the cluster clock node in the syscon file * clk-ingenic: clk: ingenic: Use CLK_OF_DECLARE_DRIVER macro clk: ingenic/jz4740: Fix "pll half" divider not read/written properly * clk-meson: (23 commits) clk: meson: g12a: add support for SM1 CPU 1, 2 & 3 clocks clk: meson: g12a: add support for SM1 DynamIQ Shared Unit clock clk: meson: g12a: add support for SM1 GP1 PLL dt-bindings: clk: meson: add sm1 periph clock controller bindings clk: meson: axg-audio: add g12a reset support dt-bindings: clock: meson: add resets to the audio clock controller clk: meson: g12a: expose CPUB clock ID for G12B clk: meson: g12a: add notifiers to handle cpu clock change clk: meson: add g12a cpu dynamic divider driver clk: core: introduce clk_hw_set_parent() clk: meson: remove clk input helper clk: meson: remove ee input bypass clocks clk: meson: clk-regmap: migrate to new parent description method clk: meson: meson8b: migrate to the new parent description method clk: meson: axg: migrate to the new parent description method clk: meson: gxbb: migrate to the new parent description method clk: meson: g12a: migrate to the new parent description method clk: meson: remove ao input bypass clocks clk: meson: axg-aoclk: migrate to the new parent description method clk: meson: gxbb-aoclk: migrate to the new parent description method ...
2019-09-19Merge branches 'clk-aspeed', 'clk-unused', 'clk-of-node-put', 'clk-const-bulk-data' and 'clk-debugfs' into clk-nextStephen Boyd10-34/+50
- Add SDIO gate to aspeed driver - Support aspeed AST2600 SoC - Add missing of_node_put() calls in various clk drivers - Drop NULL checks in clk debugfs - Add min/max rates to clk debugfs * clk-aspeed: clk: Add support for AST2600 SoC clk: aspeed: Move structures to header clk: aspeed: Add SDIO gate * clk-unused: clk: st: clkgen-pll: remove unused variable 'st_pll3200c32_407_a0' clk: st: clkgen-fsyn: remove unused variable 'st_quadfs_fs660c32_ops' clk: composite: Drop unused clk.h include clk: Si5341/Si5340: remove redundant assignment to n_den clk: qoriq: Fix -Wunused-const-variable * clk-of-node-put: clk: ti: dm814x: Add of_node_put() to prevent memory leak clk: st: clk-flexgen: Add of_node_put() in st_of_flexgen_setup() clk: davinci: pll: Add of_node_put() in of_davinci_pll_init() clk: versatile: Add of_node_put() in cm_osc_setup() * clk-const-bulk-data: clk: Constify struct clk_bulk_data * where possible * clk-debugfs: clk: Drop !clk checks in debugfs dumping clk: Use seq_puts() in possible_parent_show() clk: Assert prepare_lock in clk_core_get_boundaries clk: Add clk_min/max_rate entries in debugfs
2019-09-19clk: Drop !clk checks in debugfs dumpingStephen Boyd1-12/+0
These recursive functions have checks for !clk being passed in, but the callers are always looping through lists and therefore the pointers can't be NULL. Drop the checks to simplify the code. Signed-off-by: Stephen Boyd <sboyd@kernel.org> Link: https://lkml.kernel.org/r/20190826234729.145593-1-sboyd@kernel.org
2019-09-18Merge tag 'char-misc-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds1-13/+3
Pull char/misc driver updates from Greg KH: "Here is the big char/misc driver pull request for 5.4-rc1. As has been happening in previous releases, more and more individual driver subsystem trees are ending up in here. Now if that is good or bad I can't tell, but hopefully it makes your life easier as it's more of an aggregation of trees together to one merge point for you. Anyway, lots of stuff in here: - habanalabs driver updates - thunderbolt driver updates - misc driver updates - coresight and intel_th hwtracing driver updates - fpga driver updates - extcon driver updates - some dma driver updates - char driver updates - android binder driver updates - nvmem driver updates - phy driver updates - parport driver fixes - pcmcia driver fix - uio driver updates - w1 driver updates - configfs fixes - other assorted driver updates All of these have been in linux-next for a long time with no reported issues" * tag 'char-misc-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (200 commits) misc: mic: Use PTR_ERR_OR_ZERO rather than its implementation habanalabs: correctly cast variable to __le32 habanalabs: show correct id in error print habanalabs: stop using the acronym KMD habanalabs: display card name as sensors header habanalabs: add uapi to retrieve aggregate H/W events habanalabs: add uapi to retrieve device utilization habanalabs: Make the Coresight timestamp perpetual habanalabs: explicitly set the queue-id enumerated numbers habanalabs: print to kernel log when reset is finished habanalabs: replace __le32_to_cpu with le32_to_cpu habanalabs: replace __cpu_to_le32/64 with cpu_to_le32/64 habanalabs: Handle HW_IP_INFO if device disabled or in reset habanalabs: Expose devices after initialization is done habanalabs: improve security in Debug IOCTL habanalabs: use default structure for user input in Debug IOCTL habanalabs: Add descriptive name to PSOC app status register habanalabs: Add descriptive names to PSOC scratch-pad registers habanalabs: create two char devices per ASIC habanalabs: change device_setup_cdev() to be more generic ...
2019-09-17clk: imx: imx8mn: fix pll mux bitPeng Fan1-22/+10
pll BYPASS bit should be kept inside pll driver for glitchless freq setting following spec. If exposing the bit, that means pll driver and clk driver has two paths to touch this bit, which is wrong. So use EXT_BYPASS bit here. And drop uneeded set parent, because EXT_BYPASS default is 0. Suggested-by: Jacky Bai <ping.bai@nxp.com> Reviewed-by: Leonard Crestez <leonard.crestez@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Link: https://lkml.kernel.org/r/1568043491-20680-5-git-send-email-peng.fan@nxp.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-17clk: imx: imx8mm: fix pll mux bitPeng Fan1-22/+10
pll BYPASS bit should be kept inside pll driver for glitchless freq setting following spec. If exposing the bit, that means pll driver and clk driver has two paths to touch this bit, which is wrong. So use EXT_BYPASS bit here. And drop uneeded set parent, because EXT_BYPASS default is 0. Fixes: ba5625c3e272 ("clk: imx: Add clock driver support for imx8mm") Suggested-by: Jacky Bai <ping.bai@nxp.com> Reviewed-by: Leonard Crestez <leonard.crestez@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Link: https://lkml.kernel.org/r/1568043491-20680-4-git-send-email-peng.fan@nxp.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-17clk: imx: clk-pll14xx: unbypass PLL by defaultPeng Fan1-0/+5
When registering the PLL, unbypass the PLL. The PLL has two bypass control bit, BYPASS and EXT_BYPASS. we will expose EXT_BYPASS to clk driver for mux usage, and keep BYPASS inside pll14xx usage. The PLL has a restriction that when M/P change, need to RESET/BYPASS pll to avoid glitch, so we could not expose BYPASS. To make it easy for clk driver usage, unbypass PLL which does not hurt current function. Fixes: 8646d4dcc7fb ("clk: imx: Add PLLs driver for imx8mm soc") Reviewed-by: Leonard Crestez <leonard.crestez@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Link: https://lkml.kernel.org/r/1568043491-20680-3-git-send-email-peng.fan@nxp.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-17clk: imx: pll14xx: avoid glitch when set ratePeng Fan1-1/+21
According to PLL1443XA and PLL1416X spec, "When BYPASS is 0 and RESETB is changed from 0 to 1, FOUT starts to output unstable clock until lock time passes. PLL1416X/PLL1443XA may generate a glitch at FOUT." So set BYPASS when RESETB is changed from 0 to 1 to avoid glitch. In the end of set rate, BYPASS will be cleared. When prepare clock, also need to take care to avoid glitch. So we also follow Spec to set BYPASS before RESETB changed from 0 to 1. And add a check if the RESETB is already 0, directly return 0; Fixes: 8646d4dcc7fb ("clk: imx: Add PLLs driver for imx8mm soc") Reviewed-by: Leonard Crestez <leonard.crestez@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Link: https://lkml.kernel.org/r/1568043491-20680-2-git-send-email-peng.fan@nxp.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-17clk: mvebu: ap80x: add AP807 clock supportBen Peled1-0/+28
Add driver support for AP807 clock. Signed-off-by: Ben Peled <bpeled@marvell.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lkml.kernel.org/r/20190805100310.29048-9-miquel.raynal@bootlin.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-17clk: mvebu: ap806: Prepare the introduction of AP807 clock supportBen Peled1-63/+77
Factor out the code that is only useful to AP806 so it will be easier to support AP807. No functional changes. Signed-off-by: Ben Peled <bpeled@marvell.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lkml.kernel.org/r/20190805100310.29048-8-miquel.raynal@bootlin.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-17clk: mvebu: ap806: add AP-DCLK (hclk) to system controller driverOmri Itach1-2/+46
Add dynamic AP-DCLK clock (hclk) to system controller driver. AP-DCLK is half the rate of DDR clock, so its derrived from Sample At Reset configuration. The clock frequency is required for AP806 AXI monitor profiling feature. Signed-off-by: Omri Itach <omrii@marvell.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lkml.kernel.org/r/20190805100310.29048-7-miquel.raynal@bootlin.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-17clk: mvebu: ap806: be more explicit on what SaR isMiquel Raynal1-1/+1
"SaR" means Sample at Reset. DIP switches can be changed on the board, their states at reset time is available through a register read. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lkml.kernel.org/r/20190805100310.29048-6-miquel.raynal@bootlin.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-17clk: mvebu: ap80x-cpu: add AP807 CPU clock supportBen Peled1-2/+57
Enhance the ap-cpu-clk driver to support both AP806 and AP807 CPU clocks. Signed-off-by: Ben Peled <bpeled@marvell.com> [<miquel.raynal@bootlin.com>: use device data instead of conditions on the compatible] Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lkml.kernel.org/r/20190805100310.29048-5-miquel.raynal@bootlin.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-17clk: mvebu: ap806-cpu: prepare mapping of AP807 CPU clockChristine Gharzuzi1-20/+62
This patch allows same flow to be executed on chips with different register mappings like AP806 and, in the future, AP807. Note: this patch has no functional effect, and only prepares the driver for additional chips to be supported by retrieving the right device data depenging on the compatible property. Signed-off-by: Christine Gharzuzi <chrisg@marvell.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lkml.kernel.org/r/20190805100310.29048-4-miquel.raynal@bootlin.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-17clk: sprd: add missing kfreeChunyan Zhang1-0/+2
The number of config registers for different pll clocks probably are not same, so we have to use malloc, and should free the memory before return. Fixes: 3e37b005580b ("clk: sprd: add adjustable pll support") Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com> Signed-off-by: Chunyan Zhang <zhang.lyra@gmail.com> Link: https://lkml.kernel.org/r/20190905103009.27166-1-zhang.lyra@gmail.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-17clk: at91: allow 24 Mhz clock as input for PLLEugen Hristev1-1/+1
The PLL input range needs to be able to allow 24 Mhz crystal as input Update the range accordingly in plla characteristics struct Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> Link: https://lkml.kernel.org/r/1568183622-7858-1-git-send-email-eugen.hristev@microchip.com Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Fixes: c561e41ce4d2 ("clk: at91: add sama5d2 PMC driver") Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-17clk: Make clk_bulk_get_all() return a valid "id"Bjorn Andersson1-1/+4
The adreno driver expects the "id" field of the returned clk_bulk_data to be filled in with strings from the clock-names property. But due to the use of kmalloc_array() in of_clk_bulk_get_all() it receives a list of bogus pointers instead. Zero-initialize the "id" field and attempt to populate with strings from the clock-names property to resolve both these issues. Fixes: 616e45df7c4a ("clk: add new APIs to operate on all available clocks") Fixes: 8e3e791d20d2 ("drm/msm: Use generic bulk clock function") Cc: Dong Aisheng <aisheng.dong@nxp.com> Cc: Jordan Crouse <jcrouse@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lkml.kernel.org/r/20190913024029.2640-1-bjorn.andersson@linaro.org Reviewed-by: Jordan Crouse <jcrouse@codeaurora.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-17clk: actions: Fix factor clk struct member accessManivannan Sadhasivam1-4/+3
Since the helper "owl_factor_helper_round_rate" is shared between factor and composite clocks, using the factor clk specific helper function like "hw_to_owl_factor" to access its members will create issues when called from composite clk specific code. Hence, pass the "factor_hw" struct pointer directly instead of fetching it using factor clk specific helpers. This issue has been observed when a composite clock like "sd0_clk" tried to call "owl_factor_helper_round_rate" resulting in pointer dereferencing error. While we are at it, let's rename the "clk_val_best" function to "owl_clk_val_best" since this is an owl SoCs specific helper. Fixes: 4bb78fc9744a ("clk: actions: Add factor clock support") Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Link: https://lkml.kernel.org/r/20190916154546.24982-2-manivannan.sadhasivam@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-17clk: qcom: rcg: Return failure for RCG updateTaniya Das1-1/+1
In case of update config failure, return -EBUSY, so that consumers could handle the failure gracefully. Signed-off-by: Taniya Das <tdas@codeaurora.org> Link: https://lkml.kernel.org/r/1557339895-21952-2-git-send-email-tdas@codeaurora.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-17clk: remove extra ---help--- tags in KconfigLubomir Rintel1-9/+0
Sometimes an extraneous "---help---" follows "help". That is probably a copy&paste error stemming from their inconsistent use. Remove those. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Link: https://lkml.kernel.org/r/20190822093126.594013-1-lkundrak@v3.sk Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-17clk: Evict unregistered clks from parent cachesStephen Boyd1-6/+36
We leave a dangling pointer in each clk_core::parents array that has an unregistered clk as a potential parent when that clk_core pointer is freed by clk{_hw}_unregister(). It is impossible for the true parent of a clk to be set with clk_set_parent() once the dangling pointer is left in the cache because we compare parent pointers in clk_fetch_parent_index() instead of checking for a matching clk name or clk_hw pointer. Before commit ede77858473a ("clk: Remove global clk traversal on fetch parent index"), we would check clk_hw pointers, which has a higher chance of being the same between registration and unregistration, but it can still be allocated and freed by the clk provider. In fact, this has been a long standing problem since commit da0f0b2c3ad2 ("clk: Correct lookup logic in clk_fetch_parent_index()") where we stopped trying to compare clk names and skipped over entries in the cache that weren't NULL. There are good (performance) reasons to not do the global tree lookup in cases where the cache holds dangling pointers to parents that have been unregistered. Let's take the performance hit on the uncommon registration path instead. Loop through all the clk_core::parents arrays when a clk is unregistered and set the entry to NULL when the parent cache entry and clk being unregistered are the same pointer. This will fix this problem and avoid the overhead for the "normal" case. Based on a patch by Bjorn Andersson. Fixes: da0f0b2c3ad2 ("clk: Correct lookup logic in clk_fetch_parent_index()") Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Tested-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Link: https://lkml.kernel.org/r/20190828181959.204401-1-sboyd@kernel.org
2019-09-17clk: mediatek: Runtime PM support for MT8183 mcucfg clock providerWeiyi Lu1-2/+5
Enable the runtime PM support and forward the struct device pointer for registration of MT8183 mcucfg clocks. Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com> Link: https://lkml.kernel.org/r/1567414859-3244-3-git-send-email-weiyi.lu@mediatek.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-17clk: mediatek: Register clock gate with deviceWeiyi Lu4-6/+23
Allow those clocks under a power domain to do the runtime pm operation by forwarding the struct device pointer from clock provider. Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com> Link: https://lkml.kernel.org/r/1567414859-3244-2-git-send-email-weiyi.lu@mediatek.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-17clk: mediatek: add pericfg clocks for MT8183Chunfeng Yun1-0/+30
Add pericfg clocks for MT8183, it's used when support USB remote wakeup Cc: Weiyi Lu <weiyi.lu@mediatek.com> Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Link: https://lkml.kernel.org/r/1566980533-28282-2-git-send-email-chunfeng.yun@mediatek.com Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-17clk: bcm2835: Mark PLLD_PER as CRITICALStefan Wahren1-1/+6
The VPU firmware assume that the PLLD_PER isn't modified by the ARM core. Otherwise this could cause firmware lookups. So mark the clock as critical to avoid this. Signed-off-by: Stefan Wahren <wahrenst@gmx.net> Reviewed-by: Eric Anholt <eric@anholt.net>
2019-09-17clk: bcm2835: Add BCM2711_CLOCK_EMMC2 supportStefan Wahren1-1/+19
The new BCM2711 supports an additional clock for the emmc2 block. So add a new compatible and register this clock only for BCM2711. Signed-off-by: Stefan Wahren <wahrenst@gmx.net> Reviewed-by: Matthias Brugger <mbrugger@suse.com> Acked-by: Eric Anholt <eric@anholt.net> Reviewed-by: Eric Anholt <eric@anholt.net>
2019-09-17clk: bcm2835: Introduce SoC specific clock registrationStefan Wahren1-17/+96
In order to support SoC specific clocks (e.g. emmc2 for BCM2711), we extend the description with a SoC support flag. This approach avoids long and mostly redundant lists of clock IDs. Since PLLH is specific to BCM2835, we register only rest of the clocks as common to all SoC. Suggested-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Stefan Wahren <wahrenst@gmx.net> Reviewed-by: Matthias Brugger <mbrugger@suse.com> Acked-by: Eric Anholt <eric@anholt.net> Reviewed-by: Eric Anholt <eric@anholt.net>
2019-09-16Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds28-1303/+3298
Pull ARM DT updates from Arnd Bergmann: "This is another huge branch with close to 450 changessets related to devicetree files, roughly half of this for 32-bit and 64-bit respectively. There are lots of cleanups and additional hardware support for platforms we already support based on SoCs from Renesas, ST-Microelectronics, Intel/Altera, Rockchips, Allwinner, Broadcom and other manufacturers. A total of 6 new SoCs and 37 new boards gets added this time, one more SoC will come in a follow-up branch. Most of the new boards are for 64-bit ARM SoCs, the others are typically for the 32-bit Cortex-A7. Going more into details for SoC platforms with new hardware support: - The Snapdragon 855 (SM8150) is Qualcomm's current high-end phone platform, usually paired with an external 5G modem. So far we only support the Qualcomm SM8150 MTP reference platform, but no actual products. - For the slightly older Qualcomm platforms, support for several interesting products is getting added: Three laptops based on Snapdragon 835/MSM8998 (Asus NovaGo, HP Envy X2 and Lenovo Miix 630), one laptop based on Snapdragon 850/sdm850 (Lenovo Yoga C630) and several phones based on the older Snapdragon 410/MSM8916 (Samsung A3 and A5, Longcheer L8150 aka Android One 2nd gen "seed" aka Wileyfox Swift). - Mediatek MT7629 is a new wireless network router chip, similar to the older MT7623. It gets added together with the reference board implementation. - Allwinner V3 is a repackaged version of the existing low-end V3s chip, and is used in the tiny Lichee Pi Zero plus, also added here. There is also a new TV set-top box based on Allwinner H6, the Tanix TX6, and the eMMC variant of the Olimex A64-Olinuxino development board. - NXP i.MX8M Nano is a new member of the ever-expanding i.MX SoC family, similar to the i.MX8M Mini. As usual, there is a large number of new boards for i.MX SoCs: Einfochips i.MX8QXP AI_ML, SolidRun Hummingboard Pulse baseboard and System-on-Module, Boundary Devices i.MX8MQ Nitrogen8M, and TechNexion PICO-PI-IMX8M-DEV for the 64-bit i.MX8 line. For 32-bit, we get the Kontron i.MX6UL N6310 SoM with two baseboards, the PHYTEC phyBOARD-Segin SoM with three baseboards, and the Zodiac Inflight Innovations i.MX7 RMU2 board. - In a different NXP product line, the Layerscape LS1046A "Freeway" reference board gets added. - Amlogic SM1 (S905X3) and G12B (S922X, A311D) are updated chips from their set-top-box line and smart speaker with newer CPU and GPU cores compared to their predecessors. Both are now also supported by the Khadas VIM3 development board series, and the dts files for that get reorganized a bit to better deal with all variants. Another board based on SM1 that gets added is the SEI Robotics SEI610. - There are a handful of new x86 and Power9 server boards using Aspeed BMC chips that are gaining support for running Linux on the BMC through the OpenBMC project: Facebook Minipack/Wedge100/Wedge40, Lenovo Hr855xg2, and Mihawk. Notably these are still new machines using SoCs based on the ARM9 and ARM11 CPU cores, as support for the new Cortex-A7 based AST2600 is still ramping up. - There are three new end-user products using 32-bit Rockchips SoCs: Mecer Xtreme Mini S6 is an Android "mini PC" box based on the low-end RK3229 chip, while the two AOpen products Chromebox Mini (Fievel) and Chromebase Mini (Tiger) run ChromeOS and are meant for commercial settings(digital signage, PoS, ...). - One more single-board computer based on the popular 64-bit RK3399 is added: the Leez RK3399 P710" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (467 commits) arm64: dts: qcom: Add Lenovo Yoga C630 ARM: dts: aspeed-g5: Fixe gpio-ranges upper limit ARM; dts: aspeed: mihawk: File should not be executable ARM: dts: aspeed: swift: Change power supplies to version 2 ARM: dts: aspeed: vesnin: Add secondary SPI flash chip ARM: dts: aspeed: vesnin: Add wdt2 with alt-boot option ARM: dts: aspeed-g4: Add all flash chips ARM: dts: exynos: Enable GPU/Mali T604 on Arndale board ARM: dts: exynos: Enable GPU/Mali T604 on Chromebook Snow ARM: dts: exynos: Add GPU/Mali T604 node to Exynos5250 ARM: dts: exynos: Fix min/max buck4 for GPU on Arndale board ARM: dts: exynos: Mark LDO10 as always-on on Peach Pit/Pi Chromebooks ARM: dts: exynos: Remove not accurate secondary ADC compatible arm64: dts: rockchip: limit clock rate of MMC controllers for RK3328 arm64: dts: meson-sm1-sei610: add stdout-path property back arm64: dts: meson-sm1-sei610: enable DVFS arm64: dts: khadas-vim3: add support for the SM1 based VIM3L dt-bindings: arm: amlogic: add Amlogic SM1 based Khadas VIM3L bindings arm64: dts: khadas-vim3: move common nodes into meson-khadas-vim3.dtsi arm64: dts: meson: g12a: add reset to tdm formatters ...
2019-09-16Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds1-1/+1
Pull ARM SoC driver updates from Arnd Bergmann: "This contains driver changes that are tightly connected to SoC specific code. Aside from smaller cleanups and bug fixes, here is a list of the notable changes. New device drivers: - The Turris Mox router has a new "moxtet" bus driver for its on-board pluggable extension bus. The same platform also gains a firmware driver. - The Samsung Exynos family gains a new Chipid driver exporting using the soc device sysfs interface - A similar socinfo driver for Qualcomm Snapdragon chips. - A firmware driver for the NXP i.MX DSP IPC protocol using shared memory and a mailbox Other changes: - The i.MX reset controller driver now supports the NXP i.MX8MM chip - Amlogic SoC specific drivers gain support for the S905X3 and A311D chips - A rework of the TI Davinci framebuffer driver to allow important cleanups in the platform code - A couple of device drivers for removed ARM SoC platforms are removed. Most of the removals were picked up by other maintainers, this contains whatever was left" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (123 commits) bus: uniphier-system-bus: use devm_platform_ioremap_resource() soc: ti: ti_sci_pm_domains: Add support for exclusive and shared access dt-bindings: ti_sci_pm_domains: Add support for exclusive and shared access firmware: ti_sci: Allow for device shared and exclusive requests bus: imx-weim: remove incorrect __init annotations fbdev: remove w90x900/nuc900 platform drivers spi: remove w90x900 driver net: remove w90p910-ether driver net: remove ks8695 driver firmware: turris-mox-rwtm: Add sysfs documentation firmware: Add Turris Mox rWTM firmware driver dt-bindings: firmware: Document cznic,turris-mox-rwtm binding bus: moxtet: fix unsigned comparison to less than zero bus: moxtet: remove set but not used variable 'dummy' ARM: scoop: Use the right include dt-bindings: power: add Amlogic Everything-Else power domains bindings soc: amlogic: Add support for Everything-Else power domains controller fbdev: da8xx: use resource management for dma fbdev: da8xx-fb: drop a redundant if fbdev: da8xx-fb: use devm_platform_ioremap_resource() ...
2019-09-16clk: at91: select parent if main oscillator or bypass is enabledEugen Hristev1-3/+7
Selecting the right parent for the main clock is done using only main oscillator enabled bit. In case we have this oscillator bypassed by an external signal (no driving on the XOUT line), we still use external clock, but with BYPASS bit set. So, in this case we must select the same parent as before. Create a macro that will select the right parent considering both bits from the MOR register. Use this macro when looking for the right parent. Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> Link: https://lkml.kernel.org/r/1568042692-11784-2-git-send-email-eugen.hristev@microchip.com Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-16clk: at91: fix update bit maps on CFG_MOR writeEugen Hristev1-1/+1
The regmap update bits call was not selecting the proper mask, considering the bits which was updating. Update the mask from call to also include OSCBYPASS. Removed MOSCEN which was not updated. Fixes: 1bdf02326b71 ("clk: at91: make use of syscon/regmap internally") Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> Link: https://lkml.kernel.org/r/1568042692-11784-1-git-send-email-eugen.hristev@microchip.com Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-12Merge branch 'aspeed/dt-3' into arm/lateArnd Bergmann4-67/+798
* aspeed/dt-3: ARM: dts: aspeed: Add AST2600 pinmux nodes ARM: dts: aspeed: Add AST2600 and EVB clk: Add support for AST2600 SoC clk: aspeed: Move structures to header clk: aspeed: Add SDIO gate
2019-09-09clk: mediatek: Add MT6779 clock supportmtk0176111-0/+1974
Add MT6779 clock support, include topckgen, apmixedsys, infracfg, and subsystem clocks. Signed-off-by: mtk01761 <wendell.lin@mediatek.com> Link: https://lkml.kernel.org/r/1566206502-4347-11-git-send-email-mars.cheng@mediatek.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-09clk: qcom: fix QCS404 TuringCC regmapJorge Ramirez-Ortiz1-1/+1
The max register is 0x23004 as per the manual (the current max_register that this commit is fixing is actually out of bounds). Fixes: 892df0191b29 ("clk: qcom: Add QCS404 TuringCC") Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> Link: https://lkml.kernel.org/r/20190909085430.8700-1-jorge.ramirez-ortiz@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-09clk: qcom: clk-rpmh: Add support for SM8150Vinod Koul1-0/+28
Add support for rpmh clocks found in SM8150 Signed-off-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lkml.kernel.org/r/20190826173120.2971-5-vkoul@kernel.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-09clk: qcom: clk-rpmh: Convert to parent data schemeVinod Koul1-2/+8
Convert the rpmh clock driver to use the new parent data scheme by specifying the parent data for board clock. Signed-off-by: Vinod Koul <vkoul@kernel.org> Link: https://lkml.kernel.org/r/20190826173120.2971-3-vkoul@kernel.org Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-09clk: qcom: gcc: Use floor ops for SDCC clocksTaniya Das4-6/+6
Update global clock controller SDCC2/4 clocks to use the floor rcg ops, so as to use the rounded down clock rates for these clocks. Signed-off-by: Taniya Das <tdas@codeaurora.org> Link: https://lkml.kernel.org/r/20190909074410.18977-1-tdas@codeaurora.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-09clk: qcom: gcc-qcs404: Use floor ops for sdcc clksVinod Koul1-2/+2
Update the gcc qcs404 clock driver to use floor ops for sdcc clocks. As disuccsed in [1] it is good idea to use floor ops for sdcc clocks as we dont want the clock rates to do round up. [1]: https://lore.kernel.org/linux-arm-msm/20190830195142.103564-1-swboyd@chromium.org/ Signed-off-by: Vinod Koul <vkoul@kernel.org> Link: https://lkml.kernel.org/r/20190906045659.20621-1-vkoul@kernel.org Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-09clk: qcom: gcc-sdm845: Use floor ops for sdcc clksStephen Boyd1-2/+2
Some MMC cards fail to enumerate properly when inserted into an MMC slot on sdm845 devices. This is because the clk ops for qcom clks round the frequency up to the nearest rate instead of down to the nearest rate. For example, the MMC driver requests a frequency of 52MHz from clk_set_rate() but the qcom implementation for these clks rounds 52MHz up to the next supported frequency of 100MHz. The MMC driver could be modified to request clk rate ranges but for now we can fix this in the clk driver by changing the rounding policy for this clk to be round down instead of round up. Fixes: 06391eddb60a ("clk: qcom: Add Global Clock controller (GCC) driver for SDM845") Reported-by: Douglas Anderson <dianders@chromium.org> Cc: Taniya Das <tdas@codeaurora.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Link: https://lkml.kernel.org/r/20190830195142.103564-1-swboyd@chromium.org Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-06clk: Add support for AST2600 SoCJoel Stanley2-0/+705
The ast2600 is a new BMC SoC from ASPEED. It contains many more clocks than the previous iterations, so support is broken out into it's own driver. Signed-off-by: Joel Stanley <joel@jms.id.au> Link: https://lkml.kernel.org/r/20190825141848.17346-3-joel@jms.id.au [sboyd@kernel.org: Mark arrays const] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-09-06clk: aspeed: Move structures to headerJoel Stanley2-64/+85
They will be reused by the ast2600 driver. Signed-off-by: Joel Stanley <joel@jms.id.au> Link: https://lkml.kernel.org/r/20190825141848.17346-2-joel@jms.id.au Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.