kernel.git/drivers/pwm/Kconfig, branch linux-4.20.y

pwm: Enable TI ECAP driver for ARCH_K3

2018-10-16T11:14:52Z

K3 devices have the same ECAP IP as OMAP SoCs. Enable driver to be built for K3 devices. Also, drop reference to AM33xx in help text, as IP is found on multiple TI SoCs. Signed-off-by: Vignesh R Signed-off-by: Thierry Reding

pwm: mediatek: Add MT7628 support

2018-08-20T09:36:07Z

Add support for MT7628. The SoC is legacy MIPS and hence has no complex clock tree. This patch add an extra flag to the SoC specific data indicating, that no clocks are present. Signed-off-by: John Crispin Reviewed-by: Matthias Brugger Signed-off-by: Thierry Reding

pwm: stm32: Enforce dependency on CONFIG_MFD_STM32_TIMERS

2018-06-06T08:04:00Z

When compile-testing the PWM driver without also enabling the stm32_timers MFD, we run into a link error: drivers/pwm/pwm-stm32.o: In function `stm32_pwm_raw_capture.isra.6': pwm-stm32.c:(.text+0xcb0): undefined reference to `stm32_timers_dma_burst_read' We don't need the '|| COMPILE_TEST' here, since stm32_timers itself can be built with CONFIG_COMPILE_TEST on all architectures, so we do get the coverage through allmodconfig and randconfig builds even when we make it a hard dependency. Fixes: 7edf7369205b ("pwm: Add driver for STM32 plaftorm") Signed-off-by: Arnd Bergmann Signed-off-by: Thierry Reding

Merge tag 'pwm/for-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm

2018-04-13T22:46:21Z

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() ...

pwm: Remove depends on AVR32

2018-03-27T22:57:05Z

AVR32 is gone, so no more need to depend on it. Signed-off-by: Corentin Labbe Signed-off-by: Thierry Reding

pwm: jz4740: Enable for all Ingenic SoCs

2018-03-27T22:23:57Z

This driver works perfectly with all the versions of the SoCs from Ingenic that are supported upstream. This makes the driver usable on JZ4740, JZ4770 and JZ4780 SoCs. Signed-off-by: Paul Cercueil Signed-off-by: Thierry Reding

pwm: remove pwm-bfin driver

2018-03-26T13:57:08Z

The blackfin architecture is getting removed, so this driver is now obsolete as well. Acked-by: Thierry Reding Acked-by: Aaron Wu Signed-off-by: Arnd Bergmann

treewide: simplify Kconfig dependencies for removed archs

2018-03-26T13:55:57Z

A lot of Kconfig symbols have architecture specific dependencies. In those cases that depend on architectures we have already removed, they can be omitted. Acked-by: Kalle Valo Acked-by: Alexandre Belloni Signed-off-by: Arnd Bergmann

Merge tag 'pwm/for-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm

2017-09-11T20:04:32Z

Pull pwm updates from Thierry Reding: "The changes for this release include a new driver for the PWM controller found on SoCs of the ZTX ZX family. Support for an old SH-Mobile SoC has been dropped and the Rockchip and MediaTek drivers gain support for more generations. Other than that there are a bunch of coding style fixes, minor bug fixes and cleanup as well as documentation patches" * tag 'pwm/for-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (32 commits) pwm: pwm-samsung: fix suspend/resume support pwm: samsung: Remove redundant checks from pwm_samsung_config() pwm: mediatek: Disable clock on PWM configuration failure dt-bindings: pwm: Add MT2712/MT7622 information pwm: mediatek: Fix clock control issue pwm: mediatek: Fix PWM source clock selection pwm: mediatek: Fix Kconfig description pwm: tegra: Explicitly request exclusive reset control pwm: hibvt: Explicitly request exclusive reset control pwm: tiehrpwm: Set driver data before runtime PM enable pwm: tiehrpwm: Miscellaneous coding style fixups pwm: tiecap: Set driver data before runtime PM enable pwm: tiecap: Miscellaneous coding style fixups dt-bindings: pwm: tiecap: Add TI 66AK2G SoC specific compatible pwm: tiehrpwm: fix clock imbalance in probe error path pwm: tiehrpwm: Fix runtime PM imbalance at unbind pwm: Kconfig: Enable pwm-tiecap to be built for Keystone pwm: Add ZTE ZX PWM device driver dt-bindings: pwm: Add bindings doc for ZTE ZX PWM controller pwm: bcm2835: Support for polarity setting via DT ...

pwm: Add STM32 LPTimer PWM driver

2017-09-04T13:49:09Z

Add support for single PWM channel on Low-Power Timer, that can be found on some STM32 platforms. Signed-off-by: Fabrice Gasnier Acked-by: Thierry Reding Signed-off-by: Lee Jones