blaster4385/linux-IllusionX/drivers/pwm, branch v6.12.1

pwm: imx-tpm: Use correct MODULO value for EPWM mode

2024-10-25T09:29:17Z

The modulo register defines the period of the edge-aligned PWM mode (which is the only mode implemented). The reference manual states: "The EPWM period is determined by (MOD + 0001h) ..." So the value that is written to the MOD register must therefore be one less than the calculated period length. Return -EINVAL if the calculated length is already zero. A correct MODULO value is particularly relevant if the PWM has to output a high frequency due to a low period value. Fixes: 738a1cfec2ed ("pwm: Add i.MX TPM PWM driver support") Cc: stable@vger.kernel.org Signed-off-by: Erik Schumacher Link: https://lore.kernel.org/r/1a3890966d68b9f800d457cbf095746627495e18.camel@iris-sensing.com Signed-off-by: Uwe Kleine-König

Merge tag 'soc-ep93xx-dt-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2024-09-26T19:00:25Z

Pull SoC update from Arnd Bergmann: "Convert ep93xx to devicetree This concludes a long journey towards replacing the old board files with devictree description on the Cirrus Logic EP93xx platform. Nikita Shubin has been working on this for a long time, for details see the last post on https://lore.kernel.org/lkml/20240909-ep93xx-v12-0-e86ab2423d4b@maquefel.me/" * tag 'soc-ep93xx-dt-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (47 commits) dt-bindings: gpio: ep9301: Add missing "#interrupt-cells" to examples MAINTAINERS: Update EP93XX ARM ARCHITECTURE maintainer soc: ep93xx: drop reference to removed EP93XX_SOC_COMMON config net: cirrus: use u8 for addr to calm down sparse dmaengine: cirrus: use snprintf() to calm down gcc 13.3.0 dmaengine: ep93xx: Fix a NULL vs IS_ERR() check in probe() pinctrl: ep93xx: Fix raster pins typo spi: ep93xx: update kerneldoc comments for ep93xx_spi clk: ep93xx: Fix off by one in ep93xx_div_recalc_rate() clk: ep93xx: add module license dmaengine: cirrus: remove platform code ASoC: cirrus: edb93xx: Delete driver ARM: ep93xx: soc: drop defines ARM: ep93xx: delete all boardfiles ata: pata_ep93xx: remove legacy pinctrl use pwm: ep93xx: drop legacy pinctrl ARM: ep93xx: DT for the Cirrus ep93xx SoC platforms ARM: dts: ep93xx: Add EDB9302 DT ARM: dts: ep93xx: add ts7250 board ARM: dts: add Cirrus EP93XX SoC .dtsi ...

pwm: stm32: Fix a typo

2024-09-16T13:24:59Z

Fix a typo in comments. Reported-by: Matthew Wilcox Signed-off-by: Andrew Kreimer Link: https://lore.kernel.org/r/20240912124944.43284-1-algonell@gmail.com Signed-off-by: Uwe Kleine-König

pwm: Switch back to struct platform_driver::remove()

2024-09-16T13:24:59Z

After commit 0edb555a65d1 ("platform: Make platform_driver::remove() return void") .remove() is (again) the right callback to implement for platform drivers. Convert all pwm drivers to use .remove(), with the eventual goal to drop struct platform_driver::remove_new(). As .remove() and .remove_new() have the same prototypes, conversion is done by just changing the structure member name in the driver initializer. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20240909073125.382040-2-u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König

pwm: axi-pwmgen: use shared macro for version reg

2024-09-16T13:24:58Z

The linux/fpga/adi-axi-common.h header already defines a macro for the version register offset. Use this macro in the axi-pwmgen driver instead of defining it again. Signed-off-by: David Lechner Link: https://lore.kernel.org/r/20240816-pwm-axi-pwmgen-use-shared-macro-v1-1-994153ebc3a7@baylibre.com Signed-off-by: Uwe Kleine-König

pwm: atmel-hlcdc: Drop trailing comma

2024-09-16T13:24:58Z

Drop the trailing comma in the terminator entry for the ID table to make code robust against misrebases. Signed-off-by: Liao Chen Link: https://lore.kernel.org/r/20240831075059.790861-3-liaochen4@huawei.com Signed-off-by: Uwe Kleine-König

pwm: atmel-hlcdc: Enable module autoloading

2024-09-16T13:24:58Z

Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded based on the alias from of_device_id table. Signed-off-by: Liao Chen Link: https://lore.kernel.org/r/20240831075059.790861-2-liaochen4@huawei.com Signed-off-by: Uwe Kleine-König

pwm: omap-dmtimer: Use of_property_read_bool()

2024-09-16T13:24:58Z

Use of_property_read_bool() to read boolean properties rather than of_get_property(). This is part of a larger effort to remove callers of of_get_property() and similar functions. of_get_property() leaks the DT property data pointer which is a problem for dynamically allocated nodes which may be freed. Signed-off-by: Rob Herring (Arm) Link: https://lore.kernel.org/r/20240731191312.1710417-25-robh@kernel.org Signed-off-by: Uwe Kleine-König

pwm: adp5585: Set OSC_EN bit to 1 when PWM state is enabled

2024-09-16T13:24:58Z

It turns out that OSC_EN bit in GERNERAL_CFG register has to be set to 1 when PWM state is enabled, otherwise PWM signal won't be generated. Fixes: e9b503879fd2 ("pwm: adp5585: Add Analog Devices ADP5585 support") Signed-off-by: Liu Ying Reviewed-by: Laurent Pinchart Link: https://lore.kernel.org/r/20240826083337.1835405-1-victor.liu@nxp.com Signed-off-by: Uwe Kleine-König

Merge tag 'ib-mfd-gpio-pwm-v6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2024-09-16T13:24:38Z

Immutable branch between MFD, GPIO and PWM due for the v6.12 merge window