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: 277bb6a29e00 ("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: drop owner assignment from platform_drivers

2014-10-20 16:21:28 +02:00

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: drop owner assignment from platform_drivers

2014-10-20 16:21:28 +02:00

pwm-atmel.c

pwm: atmel: Fix calculation of prescale value

2014-09-25 08:52:39 +02:00

pwm-bcm2835.c

pwm: Add BCM2835 PWM driver

2014-11-17 12:20:13 +01:00

pwm-bcm-kona.c

pwm: kona: Introduce Kona PWM controller support

2014-04-28 13:07:44 +02:00

pwm-bfin.c

pwm: drop owner assignment from platform_drivers

2014-10-20 16:21:28 +02:00

pwm-clps711x.c

pwm: drop owner assignment from platform_drivers

2014-10-20 16:21:28 +02:00

pwm-ep93xx.c

pwm: ep93xx: split module author names

2013-12-20 10:53:50 +01:00

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

Merge branch 'platform/remove_owner' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux into driver-core-next

2014-11-03 19:53:56 -08:00

pwm-jz4740.c

pwm: drop owner assignment from platform_drivers

2014-10-20 16:21:28 +02:00

pwm-lp3943.c

pwm: drop owner assignment from platform_drivers

2014-10-20 16:21:28 +02:00

pwm-lpc32xx.c

pwm: drop owner assignment from platform_drivers

2014-10-20 16:21:28 +02:00

pwm-lpss-pci.c

pwm: lpss: pci: Move to use pcim_enable_device()

2014-08-23 00:25:51 +02:00

pwm-lpss-platform.c

pwm: lpss: Properly split driver to parts

2014-08-23 00:25:47 +02:00

pwm-lpss.c

pwm: lpss: use c99 initializers in structures

2014-08-25 11:45:34 +02:00

pwm-lpss.h

pwm: lpss: Properly split driver to parts

2014-08-23 00:25:47 +02:00

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: drop owner assignment from platform_drivers

2014-10-20 16:21:28 +02:00

pwm-pxa.c

pwm: drop owner assignment from platform_drivers

2014-10-20 16:21:28 +02:00

pwm-renesas-tpu.c

pwm: drop owner assignment from platform_drivers

2014-10-20 16:21:28 +02:00

pwm-rockchip.c

pwm: rockchip: Allow polarity invert on rk3288

2014-08-26 10:44:08 +02:00

pwm-samsung.c

pwm: samsung: Fix output race on disabling

2015-03-27 13:06:47 +01:00

pwm-spear.c

pwm: drop owner assignment from platform_drivers

2014-10-20 16:21:28 +02:00

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: drop owner assignment from platform_drivers

2014-10-20 16:21:28 +02:00

pwm-tiehrpwm.c

pwm: drop owner assignment from platform_drivers

2014-10-20 16:21:28 +02:00

pwm-tipwmss.c

pwm: drop owner assignment from platform_drivers

2014-10-20 16:21:28 +02:00

pwm-tipwmss.h

pwm: davinci: Add Kconfig support for ECAP & EHRPWM devices

2013-03-22 11:35:20 +01:00

pwm-twl-led.c

pwm: twl-led: Include linux/of.h header

2013-10-08 15:45:44 +02:00

pwm-twl.c

pwm: twl: Really disable twl6030 PWMs

2014-05-08 23:41:47 +02:00

pwm-vt8500.c

pwm: drop owner assignment from platform_drivers

2014-10-20 16:21:28 +02:00

sysfs.c

pwm: sysfs: Convert to use ATTRIBUTE_GROUPS macro

2013-12-04 11:35:28 +01:00