linux/drivers/pwm
Naidu Tellapati 1e70897d0e pwm: img: Impose upper and lower timebase steps value
The PWM hardware on Pistachio platform has a maximum timebase steps
value to 255. To fix it, let's introduce a compatible-specific
data structure to contain the SoC-specific details and use it to
specify a maximum timebase.

Also, let's limit the minimum timebase to 16 steps, to allow a sane
range of duty cycle steps.

Fixes: 277bb6a29e ("pwm: Imagination Technologies PWM DAC driver")
Signed-off-by: Naidu Tellapati <naidu.tellapati@imgtec.com>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@imgtec.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2015-05-19 16:07:40 +02:00
..
core.c pwm: Remove __init initializer for pwm_add_table() 2015-04-23 14:50:52 +02:00
Kconfig pwm: Imagination Technologies PWM DAC driver 2015-01-30 12:16:04 +01:00
Makefile pwm: Imagination Technologies PWM DAC driver 2015-01-30 12:16:04 +01:00
pwm-ab8500.c
pwm-atmel-hlcdc.c pwm: atmel-hlcdc: Add errata handling for sama5d4 2015-03-11 11:59:54 +01:00
pwm-atmel-tcb.c
pwm-atmel.c
pwm-bcm2835.c pwm: Add BCM2835 PWM driver 2014-11-17 12:20:13 +01:00
pwm-bcm-kona.c
pwm-bfin.c
pwm-clps711x.c
pwm-ep93xx.c
pwm-fsl-ftm.c pwm: ftm: Add Power Management support for FTM PWM 2014-12-01 10:48:54 +01:00
pwm-img.c pwm: img: Impose upper and lower timebase steps value 2015-05-19 16:07:40 +02:00
pwm-imx.c
pwm-jz4740.c
pwm-lp3943.c
pwm-lpc32xx.c
pwm-lpss-pci.c
pwm-lpss-platform.c
pwm-lpss.c
pwm-lpss.h
pwm-mxs.c pwm: mxs: Fix period divider computation 2015-03-11 13:11:16 +01:00
pwm-pca9685.c pwm: pca9685: Constify struct regmap_config 2015-03-11 10:25:13 +01:00
pwm-puv3.c
pwm-pxa.c
pwm-renesas-tpu.c
pwm-rockchip.c
pwm-samsung.c pwm: samsung: Fix output race on disabling 2015-03-27 13:06:47 +01:00
pwm-spear.c
pwm-sti.c pwm: sti: Maintain a bitmap of configured devices 2015-01-30 12:16:03 +01:00
pwm-sun4i.c pwm: Add Allwinner SoC support 2015-01-30 12:16:01 +01:00
pwm-tegra.c pwm: tegra: Use NSEC_PER_SEC 2015-02-18 08:40:29 +01:00
pwm-tiecap.c
pwm-tiehrpwm.c
pwm-tipwmss.c
pwm-tipwmss.h
pwm-twl-led.c
pwm-twl.c
pwm-vt8500.c
sysfs.c