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* dt-bindings: iio: afe: Spelling s/mesaurement/measurement/Geert Uytterhoeven2018-05-202-2/+2
| | | | | Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: potentiostat: lmp91000: add LMP91002 supportMatt Ranostay2018-05-121-3/+6
| | | | | | | | LMP91002 is register compatible so add devicetree and i2c client ids Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: adc: stm32-dfsdm: Add support for stm32mp1Fabrice Gasnier2018-05-121-2/+5
| | | | | | | | | | Add support for DFSDM (Digital Filter For Sigma Delta Modulators) to STM32MP1. This variant is close to STM32H7 DFSDM, it implements 6 filter instances. Registers map is also increased. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* Merge tag 'iio-for-4.18a' of ↵Greg Kroah-Hartman2018-05-119-5/+161
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next Jonathan writes: 1st round of IIO new device support, features and cleanup for the 4.18 cycle A nice mix this time of excellent cleanups (many to send drivers speeding toward staging graduations) and new drivers / device support. A good part of this is Brian Masney's never ending task on the tsl2x7x driver. The end is in sight so hopefully we'll get that one out of staging very soon! New device support * AD5686 - Support AD5685R (was wrongly present as AD5685) - Support AD5672R, AD5676, AD5676, AD5684R and AD5686R 4 and 8 channel SPI DACs with various precisions. - Support AD5671R, AD5675R, AD5694, AD5694R, AD5695R, AD5696 and AD5696R I2C DACs with various percisions and numbers of channels. * Analog front end rescale driver - New driver. - Support current sensing usings a shunt resistor. - Support simple voltage dividers. - support simple current sense amplifiers. * TI dac5571 - New driver and device bindings supporting: dac5571, dac6571, dac7571, dac5574, dac6574, dac7574, dac5573, dac6573 and dac7573 * Meson-adc - Support for Meson AXG with DT bindings. * mpu6050 - Support the mpu9255 which only requires additional WHOAMI entry and compatible string. * st_lsm6dsx - Support for lsm330dlc combinded accelerometer and gyro sensors with DT bindings. * stm32_adc - Add support for STM32MP1 with bindings. Staging graduations * adis16201 after some excelent cleanup by Himanshu Jha. * adis16029 after some excelent cleanup by Shreeya Patel. New features: * ABI docs - Add core ABI docs for angle channels. * inv_mpu6050 - Provide support for the full range of interrupts the device supports. * st_accel - Add SMO8840 ACPI ID seen in the wild on some Lenovo machines. * stx104 - Provide a multiple gpio get function. Cleanups / Minor fixes * core - Use new nested structure support to improve kernel-doc. * ad2s1200 - Use be16_to_cpup instead of opencoding. * ad5686 - Indentation tidy up. - Switch to SPDX - Refactor to allow various numbers of channels. - Refactor to separate core and SPI specific support, prior to addition of i2c equivalent devices. * ad7606 - Use drvdata directly from device rather than boucing via the platform_device structure. * ad7746 - Replace opencoded byte swapped i2c calls with _swapped variants. - White space and line break readability improvements. - Reorder includes and variable declarations where appropriate. * ad7791 - Changes to the AD ADC library used by this driver took in the sampling frequency. This lead to be the wrong path being the one tied to the resulting attribute, so it didn't work, and a warning to be printed. * ad7780 - Remove apparent support for sampling frequency control on devices that don't support changing the sampling attributes. * ade7854 - Fix a read of the wrong number of bits. - Improve error handling on i2c read/write errors. - Rework i2c and spi code to reduce duplication. * adis16201 (staging) - Improve meaning inherent in some macro names by adding units etc where relevant. - Adjust comments to improve detail and drop the irrelevant. - Rename register address definitions definitions to add a _REG postfix, clearly separating them from field definitions. Reorganize the definitions to group register address and fields. - Use sign_extend32 rather than open coding. - Reverse Xmas tree ordering where appropriate and align function args. - Remove unused headers. - Use GENMASK where appropriate instead of open coding. * adis16209 (staging) - Indent field definitions to visually separate them from register address definitions. - Use reverse xmas tree ordering where appropriate. - Add some whitespace where it will help readability. - Drop some unused headers. - Use GENMASK where appropriate. * ad2s1200 - Drop unnecessary includes and reorder alphabetically. - Reverse xmas tree and blank line cleanups. * atlas-ph-sensor - Use msleep instead of usleep_range where the precise value doesn't matter and the delays are long. * bcm150 - Drop transaction splitting as core now handles it. * cros_ec - Move the shared header to the include/iio/common directory. This brings it inline with the other multiple type devices. - Use drvdata directly from device rather than boucing via the platform_device structure. * hid-sensors - Use drvdata directly from device rather than boucing via the platform_device structure. * inv_mpu6050 - Clear out a second function definition for the same function. - Don't flush fifo when the iio buffer is full but just drop excess data. - Tidy up set_power_itg and ensure it is used in the right places. - Use set_power_itg rather than opencoding it again in the i2c mux control. - Make sure error paths disable the power if undoing power on. - Used managed devm_ functions during probe. Delete remove function. - Refactor to pull raw data read out of read_raw function. - Simplify data reading error paths. - Only enable the i2c mux for chips with the i2c aux bus (not icm20608) - Fix a potential deadlock due to varying lock ordering. - Fix an issue where first sample from gyro after enabling is unstable by dropping the first sample. - Fix an issue where the user_ctrl register is incorrectly overwritten. - Tidy up some grammar and spelling minor issus. * mcp320x - Use vendor compatible strings. * mcp4018 - Switch to using i2c .probe_new. * mcp4351 - switch to using i2c .probe_new. * meson-adc - rework handing on common ADC platform data so it can be shared across multiple families of SoCs. * sca3000 - Fix an error handling path if the ring configure fails. * st_lsm6dsx - Fix a wrong fifo threshold mask (no actual effect) * stm32-dfsdm - Style fixes and cleanups. - Check filter ID is in range and check spi-max-frequency. * tsl2x7x (staging) - Drop some unnecessary function calls, unused variables and unnecessary local variables. - Fix wrong interrupt type. - Avoid unnecessary double clear of interrupt. - Simplify proximity calibration call which did various things unrelated to actually calibrating. - Separate control of the proximity and ALS interrupts. - Improve consistency of logging. - Separate ALS and proximity persistence settings as they have separate hardware controls. - Tidy up variable ordering. - Add Brian to copyright notice given consider work on this driver. - Take advantage of hardware support for I2C address auto increment. - Combine individuaal enable and period attributes for the two directions on the threshold events into a single value as the hardware doesn't separate them. - Move integration_time* attributes from light channel to intensity value as they effect the intensity readings directly and the light reading only indirectly. Hence this better reflects reality. Also move the calibscale_available. - Avoid returning an error in the IRQ handler. - Hard code the reg value in _clear_interrupts as it only takes one value in the code. Result is the function has little purpose so opencode the two remaining i2c_smbus_write_byte calls. - Drop some unnecessary checking of the chip status register. - Tidy up return path in _write_interrupt_config. - Tidy up the ID verification code. - Move the power and diode settings defines into the header as these are needed for platform data configuration. - Various renames and comment cleanups for consistency and clarity. - Use actual device defaults for default startup settings. - SPDX - Add some range sanity checking to sysfs attribute writes. - Don't provide event interfaces if the interrupt line isn't available. - Use IIO_CONST_ATTR macro for calibscale_available as it's a constant string. - Fix the integration time and lux equations. - Make device IDs explicit index values in the device_channel_config array.
| * dt-bindings: iio: stm32-adc: add support for STM32MP1Fabrice Gasnier2018-05-071-1/+5
| | | | | | | | | | | | | | | | | | | | Document support for STM32MP1 ADC. It's quite similar to STM32H7 ADC. Introduce "st,stm32mp1-adc" compatible to handle variants of this hardware such as vregready flag, interrupts, clock rate. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| * iio: ti-dac5571: Add DT binding documentationSean Nyekjaer2018-05-061-0/+24
| | | | | | | | | | | | | | | | Adding binding documentation for Texas Instruments DAC5571 Family Signed-off-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| * dt-bindings: iio: afe: add binding for current-sense-amplifierPeter Rosin2018-04-281-0/+26
| | | | | | | | | | | | | | | | | | Similar to current sense shunts, but an amplifier enables the use of a smaller sense resistance. Signed-off-by: Peter Rosin <peda@axentia.se> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| * dt-bindings: iio: afe: add binding for voltage-dividerPeter Rosin2018-04-281-0/+53
| | | | | | | | | | | | | | | | | | | | An ADC is often used to measure other quantities indirectly. This binding describe one cases, a "big" voltage measured with the help of a voltage divider. Signed-off-by: Peter Rosin <peda@axentia.se> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| * dt-bindings: iio: afe: add binding for current-sense-shuntPeter Rosin2018-04-281-0/+41
| | | | | | | | | | | | | | | | | | | | An ADC is often used to measure other quantities indirectly. This binding describe one cases, a current through a shunt resistor measured by the voltage over it. Signed-off-by: Peter Rosin <peda@axentia.se> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| * dt-bindings: iio:imu:mpu6050: support more interrupt typesMartin Kelly2018-04-211-3/+8
| | | | | | | | | | | | | | | | | | | | | | | | Document that the hardware supports falling edge, rising edge, level low, and level high interrupt types, rather than just rising edge. The language used is the same as that in st_lsm6dsx.txt. Signed-off-by: Martin Kelly <mkelly@xevo.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| * dt-bindings: iio: adc: mcp320x: Use vendor prefix compatible stringsFabian Mewes2018-04-211-1/+1
| | | | | | | | | | | | | | | | | | Update the example to use the compatible string including the vendor prefix instead of the ones deprecated in 3a872138e4b. Signed-off-by: Fabian Mewes <architekt@coding4coffee.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| * iio: imu: Add mpu9255 support to mpu6050 driverDouglas Fischer2018-04-151-0/+1
| | | | | | | | | | | | | | | | | | | | Added support for the mpu9255 IMU to the mpu6050 driver. The register map is the same as the other chips; the only driver difference is the compatible string and the WHOAMI register value. Signed-off-by: Douglas Fischer <fischerdouglasc@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| * Documentation: dt: iio: imu: st_lsm6dsx: add ism330dlc sensor device bindingLorenzo Bianconi2018-04-081-0/+1
| | | | | | | | | | Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| * dt-bindings: iio: adc: document the Meson AXG supportXingyu Chen2018-03-301-0/+1
| | | | | | | | | | | | | | | | | | Update the documentation to expicitly support the Meson-AXG SoC. Signed-off-by: Xingyu Chen <xingyu.chen@amlogic.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* | Merge tag 'tty-4.17-rc3' of ↵Linus Torvalds2018-04-273-2/+4
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes from Greg KH: "Here are some tty and serial driver fixes for reported issues for 4.17-rc3. Nothing major, but a number of small things: - device tree fixes/updates for serial ports - earlycon fixes - n_gsm fixes - tty core change reverted to help resolve syszkaller reports - other serial driver small fixes All of these have been in linux-next with no reported issues" * tag 'tty-4.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: Use __GFP_NOFAIL for tty_ldisc_get() tty: serial: xuartps: Setup early console when uartclk is also passed tty: Don't call panic() at tty_ldisc_init() tty: Avoid possible error pointer dereference at tty_ldisc_restore(). dt-bindings: mvebu-uart: DT fix s/interrupts-names/interrupt-names/ tty: serial: qcom_geni_serial: Use signed variable to get IRQ earlycon: Use a pointer table to fix __earlycon_table stride serial: sh-sci: Document r8a77470 bindings dt-bindings: meson-uart: DT fix s/clocks-names/clock-names/ serial: imx: fix cached UCR2 read on software reset serial: imx: warn user when using unsupported configuration serial: mvebu-uart: Fix local flags handling on termios update tty: n_gsm: Fix DLCI handling for ADM mode if debug & 2 is not set tty: n_gsm: Fix long delays with control frame timeouts in ADM mode
| * | dt-bindings: mvebu-uart: DT fix s/interrupts-names/interrupt-names/Geert Uytterhoeven2018-04-231-1/+1
| | | | | | | | | | | | | | | Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | serial: sh-sci: Document r8a77470 bindingsBiju Das2018-04-231-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | RZ/G1C (R8A77470) SoC also has the R-Car gen2 compatible SCIF and HSCIF ports, so document the SoC specific bindings. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | dt-bindings: meson-uart: DT fix s/clocks-names/clock-names/Geert Uytterhoeven2018-04-231-1/+1
| | | | | | | | | | | | | | | Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | Merge tag 'usb-4.17-rc3' of ↵Linus Torvalds2018-04-271-1/+4
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a number of USB driver fixes for reported problems for 4.17-rc3. The "largest" here is a number of phy core changes for reported problems with the -rc1 release. There's also the usual musb and xhci fixes, as well as new device id updates. There are also some usbip fixes for reported problems as more people start to use that code with containers. All of these have been in linux-next with no reported issues, except the last few new device ids, which are "obviously correct" :)" * tag 'usb-4.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (26 commits) USB: musb: dsps: drop duplicate phy initialisation USB: musb: host: prevent core phy initialisation usb: core: phy: add the SPDX-License-Identifier and include guard xhci: Fix Kernel oops in xhci dbgtty usb: select USB_COMMON for usb role switch config usb: core: phy: add missing forward declaration for "struct device" usb: core: phy: make it a no-op if CONFIG_GENERIC_PHY is disabled usb: core: use phy_exit during suspend if wake up is not supported usb: core: split usb_phy_roothub_{init,alloc} usb: core: phy: fix return value of usb_phy_roothub_exit() usb: typec: ucsi: Increase command completion timeout value Revert "xhci: plat: Register shutdown for xhci_plat" usb: core: Add quirk for HP v222w 16GB Mini Documentation: typec.rst: Use literal-block element with ascii art usb: typec: ucsi: fix tracepoint related build error usbip: usbip_event: fix to not print kernel pointer address usbip: usbip_host: fix to hold parent lock for device_attach() calls usbip: vhci_hcd: Fix usb device and sockfd leaks usbip: vhci_hcd: check rhport before using in vhci_hub_control() USB: Increment wakeup count on remote wakeup. ...
| * | | usb: host: xhci-plat: Fix clock resource by adding a register clockGregory CLEMENT2018-04-201-1/+4
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On Armada 7K/8K we need to explicitly enable the register clock. This clock is optional because not all the SoCs using this IP need it but at least for Armada 7K/8K it is actually mandatory. The change was done at xhci-plat level and not at a xhci-mvebu.c because, it is expected that other SoC would have this kind of constraint. The binding documentation is updating accordingly. Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | Merge branch 'fixes' of ↵Linus Torvalds2018-04-202-33/+6
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal Pull thermal fixes from Eduardo Valentin: "A couple of fixes for the thermal subsystem" * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal: dt-bindings: thermal: Remove "cooling-{min|max}-level" properties dt-bindings: thermal: remove no longer needed samsung thermal properties
| * | | dt-bindings: thermal: Remove "cooling-{min|max}-level" propertiesViresh Kumar2018-04-181-15/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "cooling-min-level" and "cooling-max-level" properties are not parsed by any part of kernel currently and the max cooling state of a CPU cooling device is found by referring to the cpufreq table instead. Remove the unused bindings. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
| * | | dt-bindings: thermal: remove no longer needed samsung thermal propertiesBartlomiej Zolnierkiewicz2018-04-181-18/+5
| |/ / | | | | | | | | | | | | | | | | | | | | | Remove documentation for longer needed samsung thermal properties. Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
* | | Merge branch 'timers-core-for-linus' of ↵Linus Torvalds2018-04-162-1/+22
|\ \ \ | |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull missed timer updates from Thomas Gleixner: "This is a branch which got forgotten during the merge window, but it contains only fixes and hardware enablement. No fundamental changes. - Various fixes for the imx-tpm clocksource driver - A new timer driver for the NCPM7xx SoC family" * 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource/drivers/imx-tpm: Add different counter width support clocksource/drivers/imx-tpm: Correct some registers operation flow clocksource/drivers/imx-tpm: Fix typo of clock name dt-bindings: timer: tpm: fix typo of clock name clocksource/drivers/npcm: Add NPCM7xx timer driver dt-binding: timer: document NPCM7xx timer DT bindings
| * | dt-bindings: timer: tpm: fix typo of clock nameAnson Huang2018-03-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | The clock name should be ipg instead of igp. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
| * | dt-binding: timer: document NPCM7xx timer DT bindingsTomer Maimon2018-03-301-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | Added device tree binding documentation for Nuvoton NPCM7xx timer. Signed-off-by: Tomer Maimon <tmaimon77@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
* | | Merge tag 'clk-for-linus' of ↵Linus Torvalds2018-04-1413-7/+431
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Stephen Boyd: "The large diff this time around is from the addition of a new clk driver for the TI Davinci family of SoCs. So far those clks have been supported with a custom implementation of the clk API in the arch port instead of in the CCF. With this driver merged we're one step closer to having a single clk API implementation. The other large diff is from the Amlogic clk driver that underwent some major surgery to use regmap. Beyond that, the biggest hitter is Samsung which needed some reworks to properly handle clk provider power domains and a bunch of PLL rate updates. The core framework was fairly quiet this round, just getting some cleanups and small fixes for some of the more esoteric features. And the usual set of driver non-critical fixes, cleanups, and minor additions are here as well. Core: - Rejig clk_ops::init() to be a little earlier for phase/accuracy ops - debugfs ops macroized to shave some lines of boilerplate code - Always calculate the phase instead of caching it in clk_get_phase() - More __must_check on bulk clk APIs New Drivers: - TI's Davinci family of SoCs - Intel's Stratix10 SoC - stm32mp157 SoC - Allwinner H6 CCU - Silicon Labs SI544 clock generator chip - Renesas R-Car M3-N and V3H SoCs - i.MX6SLL SoCs Removed Drivers: - ST-Ericsson AB8540/9540 Updates: - Mediatek MT2701 and MT7622 audsys support and MT2712 updates - STM32F469 DSI and STM32F769 sdmmc2 support - GPIO clks can sleep now - Spreadtrum SC9860 RTC clks - Nvidia Tegra MBIST workarounds and various minor fixes - Rockchip phase handling fixes and a memory leak plugged - Renesas drivers switch to readl/writel from clk_readl/clk_writel - Renesas gained CPU (Z/Z2) and watchdog support - Rockchip rk3328 display clks and rk3399 1.6GHz PLL support - Qualcomm PM8921 PMIC XO buffers - Amlogic migrates to regmap APIs - TI Keystone clk latching support - Allwinner H3 and H5 video clk fixes - Broadcom BCM2835 PLLs needed another bit to enable - i.MX6SX CKO mux fix and i.MX7D Video PLL divider fix - i.MX6UL/ULL epdc_podf support - Hi3798CV200 COMBPHY0 and USB2_OTG_UTMI and phase support for eMMC" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (233 commits) clk: davinci: add a reset lookup table for psc0 clk: imx: add clock driver for imx6sll dt-bindings: imx: update clock doc for imx6sll clk: imx: add new gate/gate2 wrapper funtion clk: imx: Add CLK_IS_CRITICAL flag for busy divider and busy mux clk: cs2000: set pm_ops in hibernate-compatible way clk: bcm2835: De-assert/assert PLL reset signal when appropriate clk: imx7d: Move clks_init_on before any clock operations clk: imx7d: Correct ahb clk parent select clk: imx7d: Correct dram pll type clk: imx7d: Add USB clock information clk: socfpga: stratix10: add clock driver for Stratix10 platform dt-bindings: documentation: add clock bindings information for Stratix10 clk: ti: fix flag space conflict with clkctrl clocks clk: uniphier: add additional ethernet clock lines for Pro4 clk: uniphier: add SATA clock control support clk: uniphier: add PCIe clock control support clk: Add driver for the si544 clock generator chip clk: davinci: Remove redundant dev_err calls clk: uniphier: add ethernet clock control support for PXs3 ...
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| *---. \ \ Merge branches 'clk-stratix10', 'clk-imx', 'clk-bcm', 'clk-cs2000' and ↵Stephen Boyd2018-04-062-0/+56
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'clk-imx6sll' into clk-next * clk-stratix10: clk: socfpga: stratix10: add clock driver for Stratix10 platform dt-bindings: documentation: add clock bindings information for Stratix10 * clk-imx: clk: imx7d: Move clks_init_on before any clock operations clk: imx7d: Correct ahb clk parent select clk: imx7d: Correct dram pll type clk: imx7d: Add USB clock information clk: imx: pllv2: avoid using uninitialized values clk: imx6ull: Add epdc_podf instead of sim_podf clk: imx: imx7d: correct video pll clock tree clk: imx: imx7d: add the Keypad Port module clock clk: imx7d: add CAAM clock clk: imx: imx7d: add the snvs clock clk: imx: imx6sx: update cko mux options * clk-bcm: clk: bcm2835: De-assert/assert PLL reset signal when appropriate * clk-cs2000: clk: cs2000: set pm_ops in hibernate-compatible way * clk-imx6sll: clk: imx: add clock driver for imx6sll dt-bindings: imx: update clock doc for imx6sll clk: imx: add new gate/gate2 wrapper funtion clk: imx: Add CLK_IS_CRITICAL flag for busy divider and busy mux
| | | | * | | dt-bindings: imx: update clock doc for imx6sllBai Ping2018-04-061-0/+36
| | | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add clock binding doc update for imx6sll. Signed-off-by: Bai Ping <ping.bai@nxp.com> Acked-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | * / / / dt-bindings: documentation: add clock bindings information for Stratix10Dinh Nguyen2018-04-061-0/+20
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Document that Stratix10 clock bindings, and add the clock header file. The clock header is an enumeration of all the different clocks on the Stratix10 platform. Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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| *-----. | | | Merge branches 'clk-davinci', 'clk-si544', 'clk-rockchip', 'clk-uniphier' ↵Stephen Boyd2018-04-065-0/+286
| |\ \ \ \| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | and 'clk-ti-flag-fix' into clk-next * clk-davinci: clk: davinci: Remove redundant dev_err calls clk: davinci: cfgchip: Add TI DA8XX USB PHY clocks clk: davinci: New driver for TI DA8XX CFGCHIP clocks dt-bindings: clock: Add bindings for DA8XX CFGCHIP clocks clk: davinci: Add platform information for TI DM646x PSC clk: davinci: Add platform information for TI DM644x PSC clk: davinci: Add platform information for TI DM365 PSC clk: davinci: Add platform information for TI DM355 PSC clk: davinci: Add platform information for TI DA850 PSC clk: davinci: Add platform information for TI DA830 PSC clk: davinci: New driver for davinci PSC clocks dt-bindings: clock: New bindings for TI Davinci PSC clk: davinci: Add platform information for TI DM646x PLL clk: davinci: Add platform information for TI DM644x PLL clk: davinci: Add platform information for TI DM365 PLL clk: davinci: Add platform information for TI DM355 PLL clk: davinci: Add platform information for TI DA850 PLL clk: davinci: Add platform information for TI DA830 PLL clk: davinci: New driver for davinci PLL clocks dt-bindings: clock: Add new bindings for TI Davinci PLL clocks * clk-si544: clk: Add driver for the si544 clock generator chip * clk-rockchip: clk: rockchip: assign correct id for pclk_ddr and hclk_sd in rk3399 clk: rockchip: Fix error return in phase clock registration clk: rockchip: Correct the behaviour of restoring cached phase clk: rockchip: Fix wrong parents for MMC phase clock for rk3328 clk: rockchip: Fix wrong parent for SDMMC phase clock for rk3228 clk: rockchip: Add 1.6GHz PLL rate for rk3399 clk: rockchip: Restore the clock phase after the rate was changed clk: rockchip: Prevent calculating mmc phase if clock rate is zero clk: rockchip: Free the memory on the error path clk: rockchip: document hdmi_phy external input for rk3328 clk: rockchip: add flags for rk3328 dclk_lcdc clk: rockchip: remove ignore_unused flag from rk3328 vio_h2p clocks clk: rockchip: protect all remaining rk3328 interconnect clocks clk: rockchip: export sclk_hdmi_sfc on rk3328 clk: rockchip: remove HCLK_VIO from rk3328 dt header clk: rockchip: fix hclk_vio_niu on rk3328 * clk-uniphier: clk: uniphier: add additional ethernet clock lines for Pro4 clk: uniphier: add SATA clock control support clk: uniphier: add PCIe clock control support clk: uniphier: add ethernet clock control support for PXs3 clk: uniphier: add Pro4/Pro5/PXs2 audio system clock * clk-ti-flag-fix: clk: ti: fix flag space conflict with clkctrl clocks clk: ti: clkctrl: add support for CLK_SET_RATE_PARENT flag
| | | | * | | | clk: rockchip: document hdmi_phy external input for rk3328Heiko Stuebner2018-02-121-0/+1
| | | | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The hdmi-phy block inside the soc also loops its pll output back into the clock controller, so document that already used input clock. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Rob Herring <robh@kernel.org>
| | | * / / / clk: Add driver for the si544 clock generator chipMike Looijmans2018-03-231-0/+25
| | | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the driver and devicetree documentation for the Silicon Labs SI544 clock generator chip. This is an I2C controlled oscillator capable of generating clock signals ranging from 200kHz to 1500MHz. Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl> [sboyd: assign max_freq to 0 in is_valid_frequency() to squelch warning] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | * | | | dt-bindings: clock: Add bindings for DA8XX CFGCHIP clocksDavid Lechner2018-03-201-0/+93
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a new binding for the clocks present in the CFGCHIP syscon registers in TI DA8XX SoCs. Signed-off-by: David Lechner <david@lechnology.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | * | | | dt-bindings: clock: New bindings for TI Davinci PSCDavid Lechner2018-03-201-0/+71
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a new binding for the Power Sleep Controller (PSC) for the mach-davinci family of processors. Note: Although TI Keystone has a very similar PSC, we are not using the existing bindings. Keystone is using a legacy one-node-per-clock binding (actually two nodes if you count the separate reset binding for the same IP block). Also, some davinci LPSCs have quirks that aren't handled by the keystone bindings, so we would be adding one compatible string per clock with quirks instead of just a new compatible string for each controller. Signed-off-by: David Lechner <david@lechnology.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | * | | | dt-bindings: clock: Add new bindings for TI Davinci PLL clocksDavid Lechner2018-03-201-0/+96
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a new binding for the PLL IP blocks in the mach-davinci family of processors. Currently, only da850 has device tree support but these bindings can also work for other SoCs in this family just by adding new compatible strings. Note: Although these PLL controllers are very similar to the TI Keystone SoCs, we are not re-using those bindings. The Keystone bindings use a legacy one-node-per-clock binding. Furthermore, the mach-davinici SoCs have a slightly different PLL register layout and a number of quirks that can't be handled by the existing bindings, so the keystone bindings could not be used as-is anyway. Signed-off-by: David Lechner <david@lechnology.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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| *-----. \ \ \ Merge branches 'clk-mediatek', 'clk-hisi', 'clk-allwinner', 'clk-ux500' and ↵Stephen Boyd2018-04-063-7/+23
| |\ \ \ \ \ \ \ | | | | |_|/ / / | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'clk-renesas' into clk-next * clk-mediatek: clk: mediatek: add audsys support for MT2701 clk: mediatek: add devm_of_platform_populate() for MT7622 audsys dt-bindings: clock: mediatek: add audsys support for MT2701 dt-bindings: clock: mediatek: update audsys documentation to adapt MFD device clk: mediatek: update missing clock data for MT7622 audsys clk: mediatek: fix PWM clock source by adding a fixed-factor clock dt-bindings: clock: mediatek: add binding for fixed-factor clock axisel_d4 * clk-hisi: clk: hisilicon: fix potential NULL dereference in hisi_clk_alloc() clk: hisilicon: mark wdt_mux_p[] as const clk: hisilicon: Mark phase_ops static clk: hi3798cv200: add emmc sample and drive clock clk: hisilicon: add hisi phase clock support clk: hi3798cv200: add COMBPHY0 clock support clk: hi3798cv200: fix define indentation clk: hi3798cv200: add support for HISTB_USB2_OTG_UTMI_CLK clk: hi3798cv200: correct IR clock parent clk: hi3798cv200: fix unregister call sequence in error path * clk-allwinner: clk: sunxi-ng: add missing hdmi-slow clock for H6 CCU clk: sunxi-ng: add support for the Allwinner H6 CCU dt-bindings: add device tree binding for Allwinner H6 main CCU clk: sunxi-ng: Support fixed post-dividers on NKMP style clocks clk: sunxi-ng: h3: h5: export CLK_PLL_VIDEO clk: sunxi-ng: h3: h5: Allow some clocks to set parent rate clk: sunxi-ng: h3: h5: Add minimal rate for video PLL clk: sunxi-ng: Add check for minimal rate to NM PLLs clk: sunxi-ng: Use u64 for calculation of nkmp rate clk: sunxi-ng: Mask nkmp factors when setting register clk: sunxi-ng: remove select on obsolete SUNXI_CCU_X kconfig name * clk-ux500: clk: ux500: Drop AB8540/9540 support * clk-renesas: (27 commits) clk: renesas: cpg-mssr: Adjust r8a77980 ifdef clk: renesas: rcar-gen3: Always use readl()/writel() clk: renesas: sh73a0: Always use readl()/writel() clk: renesas: rza1: Always use readl()/writel() clk: renesas: rcar-gen2: Always use readl()/writel() clk: renesas: r8a7740: Always use readl()/writel() clk: renesas: r8a73a4: Always use readl()/writel() clk: renesas: mstp: Always use readl()/writel() clk: renesas: div6: Always use readl()/writel() clk: fix false-positive Wmaybe-uninitialized warning clk: renesas: r8a77965: Replace DU2 clock clk: renesas: cpg-mssr: Add support for R-Car M3-N clk: renesas: cpg-mssr: add R8A77980 support dt-bindings: clock: add R8A77980 CPG core clock definitions clk: renesas: r8a7792: Add rwdt clock clk: renesas: r8a7794: Add rwdt clock clk: renesas: r8a7791/r8a7793: Add rwdt clock clk: renesas: r8a7790: Add rwdt clock clk: renesas: r8a7745: Add rwdt clock clk: renesas: r8a7743: Add rwdt clock ...
| | | | | * | | clk: renesas: cpg-mssr: Add support for R-Car M3-NJacopo Mondi2018-02-261-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Initial support for R-Car M3-N (r8a77965), including core and module clocks. Based on Table 8.2d of "R-Car Series, 3rd Generation User's Manual: Hardware (Rev. 0.80, Oct 31, 2017)". Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| | | | | * | | clk: renesas: cpg-mssr: add R8A77980 supportSergei Shtylyov2018-02-201-2/+3
| | | | |/ / / | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add R-Car V3H (R8A77980) Clock Pulse Generator / Module Standby and Software Reset support, using the CPG/MSSR driver core and the common R-Car Gen3 code. Based on the original (and large) patch by Vladimir Barinov. Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| | | | * | | dt-bindings: add device tree binding for Allwinner H6 main CCUIcenowy Zheng2018-03-181-0/+4
| | | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Allwinner H6 main CCU uses the internal oscillator of the SoC, which is different with old SoCs' main CCU. Add device tree binding for the Allwinner H6 main CCU. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
| | * | | | dt-bindings: clock: mediatek: add audsys support for MT2701Ryder Lee2018-03-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a compatible string for MT2701. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | * | | | dt-bindings: clock: mediatek: update audsys documentation to adapt MFD deviceRyder Lee2018-03-191-5/+14
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The MediaTek audio hardware block that exposes functionalities that are handled by separate subsystems in the kernel. These functions are all mapped somewhere at 0x112xxxxx, and there are some control bits are mixed up with other functions within the same registers. This patch modifies example to illustrate child nodes. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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| *-. \ \ \ Merge branches 'clk-spreadtrum', 'clk-stm32f', 'clk-stm32mp1', 'clk-hi655x' ↵Stephen Boyd2018-04-061-0/+60
| |\ \ \ \ \ | | | |/ / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | and 'clk-gpio' into clk-next * clk-spreadtrum: clk: sprd: add RTC gate for SC9860 dt-bindings: clocks: add APB RTC gate for SC9860 * clk-stm32f: clk: stm32: Add clk entry for SDMMC2 on stm32F769 clk: stm32: Add DSI clock for STM32F469 Board clk: stm32: END_PRIMARY_CLK should be declare after CLK_SYSCLK * clk-stm32mp1: clk: stm32: add configuration flags for each of the stm32 drivers clk: stm32mp1: add Debug clocks clk: stm32mp1: add MCO clocks clk: stm32mp1: add RTC clock clk: stm32mp1: add Peripheral & Kernel Clocks clk: stm32mp1: add Kernel timers clk: stm32mp1: add Sub System clocks clk: stm32mp1: add Post-dividers for PLL clk: stm32mp1: add PLL clocks clk: stm32mp1: add Source Clocks for PLLs clk: stm32mp1: add MP1 gate for hse/hsi/csi oscillators clk: stm32mp1: Introduce STM32MP1 clock driver dt-bindings: Document STM32MP1 Reset Clock Controller (RCC) bindings * clk-hi655x: clk: enable hi655x common clk automatically * clk-gpio: clk: clk-gpio: Allow GPIO to sleep in set/get_parent
| | | * | | dt-bindings: Document STM32MP1 Reset Clock Controller (RCC) bindingsGabriel Fernandez2018-03-111-0/+60
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The RCC block is responsible of the management of the clock and reset generation for the complete circuit. Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Michael Turquette <mturquette@baylibre.com>
| * / / / dt-bindings: clock: ti: add latching support to mux and divider clocksTero Kristo2018-03-082-0/+6
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Certain hardware configurations, like dra76x, have some of the clock registers partitioned in a funky manner that requires the clock control setup to be latched for PRCM to be notified of the change. This is accomplished with a separate control bit under the register. Add support for this clock latching support to divider and mux clocks. Signed-off-by: Tero Kristo <t-kristo@ti.com> Reviewed-by: Rob Herring <robh@kernel.org>
* | | | Merge tag 'pwm/for-4.17-rc1' of ↵Linus Torvalds2018-04-145-7/+44
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "This set of changes adds support for more generations of the RCar controller as well as runtime PM support. The JZ4740 driver gains support for device tree and can now be used on all Ingenic SoCs. Rounding things off is a random assortment of fixes and cleanups all across the board" * tag 'pwm/for-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (29 commits) pwm: rcar: Add suspend/resume support pwm: rcar: Use PM Runtime to control module clock dt-bindings: pwm: rcar: Add bindings for R-Car M3N support pwm: rcar: Fix a condition to prevent mismatch value setting to duty pwm: sysfs: Use put_device() instead of kfree() dt-bindings: pwm: sunxi: Add new compatible strings pwm: sun4i: Simplify controller mapping pwm: sun4i: Drop unused .has_rdy member pwm: sun4i: Properly check current state pwm: Remove depends on AVR32 pwm: stm32: LPTimer: Use 3 cells ->of_xlate() dt-bindings: pwm-stm32-lp: Add #pwm-cells pwm: stm32: Protect common prescaler for all channels pwm: stm32: Remove unused struct device pwm: mediatek: Improve precision in rate calculation pwm: mediatek: Remove redundant MODULE_ALIAS entries pwm: mediatek: Fix up PWM4 and PWM5 malfunction on MT7623 pwm: jz4740: Enable for all Ingenic SoCs pwm: jz4740: Add support for devicetree pwm: jz4740: Implement ->set_polarity() ...
| * | | | dt-bindings: pwm: rcar: Add bindings for R-Car M3N supportYoshihiro Shimoda2018-03-281-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds bindings for R-Car M3N. No driver update is needed. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
| * | | | dt-bindings: pwm: sunxi: Add new compatible stringsAndre Przywara2018-03-281-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PWM controllers found in the Allwinner A64 and H5 SoCs are fully compatible to the PWM controllers found in the A13 and H3. Add new compatible strings for those SoCs to the binding document, so that they can be safely used, together with a fallback string (preferably "allwinner,sun5i-a13-pwm"). Signed-off-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
| * | | | dt-bindings: pwm-stm32-lp: Add #pwm-cellsGerald Baeza2018-03-281-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | STM32 Low-Power Timer supports generic 3 cells PWM to encode PWM number, period and polarity. Signed-off-by: Gerald Baeza <gerald.baeza@st.com> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
| * | | | pwm: jz4740: Add support for devicetreePaul Cercueil2018-03-281-0/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for probing the pwm-jz4740 directly from devicetree. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>