u-boot.git/drivers/pwm, branch v2020.07Unnamed repository; edit this file 'description' to name the repository.http://cgit.235523.xyz/u-boot.git/atom/drivers/pwm?h=v2020.072020-05-19T01:19:23Zcommon: Drop linux/bitops.h from common header2020-05-19T01:19:23ZSimon Glasssjg@chromium.org2020-05-10T17:40:13Zurn:sha1:cd93d625fd751d55c729c78b10f82109d56a5f1d
Move this uncommon header out of the common header.
Signed-off-by: Simon Glass <sjg@chromium.org>
common: Drop log.h from common header2020-05-19T01:19:18ZSimon Glasssjg@chromium.org2020-05-10T17:40:05Zurn:sha1:f7ae49fc4f363a803dab3be078e93ead8e75a8e9
Move this header out of the common header.
Signed-off-by: Simon Glass <sjg@chromium.org>
mediatek: pwm: add pwm driver for MediaTek SoCs2020-04-17T16:32:36ZSam Shihsam.shih@mediatek.com2020-02-21T13:01:46Zurn:sha1:a537fa4da1599c303bc4a0deb2cafbcadf618e2f
This driver support the standard PWM API for
MediaTek MT7623, MT7622 and MT7629 SoCs
Signed-off-by: Sam Shih <sam.shih@mediatek.com>
pwm: rk_pwm: Make PWM driver to support all Rockchip Socs2019-12-05T16:06:23ZDavid Wudavid.wu@rock-chips.com2019-12-03T09:49:53Zurn:sha1:4ee6d51c5ada760f82eb3d771bc2909130984e98
This PWM driver can be used to support pwm functions
for on all Rockchip Socs.
The previous chips than RK3288 did not support polarity,
and register layout was different from the RK3288 PWM.
The RK3288 keep the current functions.
RK3328 and the chips after it, which can support hardware lock,
configure duty, period and polarity at next same period, to
prevent the intermediate temporary state.
Signed-off-by: David Wu <david.wu@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
pwm: imx: add DM_PWM support2019-07-19T18:14:50ZHeiko Schocherhs@denx.de2019-05-28T04:51:52Zurn:sha1:46e10e922a08b412bf5f6891d175b7210fe2b939
add DM support for pwm-imx driver.
Signed-off-by: Heiko Schocher <hs@denx.de>
pwm: imx: add Kconfig support2019-07-19T18:14:50ZHeiko Schocherhs@denx.de2019-05-28T04:51:51Zurn:sha1:e0f0657ddf7322999da40fff95dce727e81848c7
add Kconfig support for this driver.
Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Martyn Welch <martyn.welch@collabora.co.uk>
rockchip: use 'arch-rockchip' as header file path2019-04-30T22:00:05ZKever Yangkever.yang@rock-chips.com2019-03-28T03:01:23Zurn:sha1:15f09a1a834b125ed4a6102eac96186da0641541
Rockchip use 'arch-rockchip' instead of arch-$(SOC) as common
header file path, so that we can get the correct path directly.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
pwm: sunxi: choose best prescaler to improve PWM resolution2018-10-24T16:27:16ZVasily Khoruzhickanarsoul@gmail.com2018-10-17T04:56:35Zurn:sha1:c33ba7ec8b9be0a6fe7a2bd47a36c991bf9189e1
Choose best prescaler to improve PWM resolution. Without this change
driver chooses first prescaler that gives us period value within
range, but it could be not the best one.
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Tested-by: Vagrant Cascadian <vagrant@debian.org>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
pwm: sunxi: use new prescaler when configuring PWM2018-10-24T16:27:05ZVasily Khoruzhickanarsoul@gmail.com2018-10-17T04:56:34Zurn:sha1:ce138cb4294b85975b0c3ac8cf9e15a181462c25
Looks like old prescaler was used when configuring PWM, fix it.
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
pwm: sunxi: fix off-by-one that prevented PWM to use prescaler bypass2018-10-24T16:26:57ZVasily Khoruzhickanarsoul@gmail.com2018-10-17T04:56:33Zurn:sha1:a877d4b1aef70bbae556e156e6802b7d917546ab
Fix off-by-one that prevented PWM driver to use prescaler bypass.
Without this change prescaler is always enabled.
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>