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From: "Lothar Waßmann" <LW@KARO-electronics.de>
To: linux-pwm@vger.kernel.org
Cc: Thierry Reding <thierry.reding@gmail.com>,
	linux-arm-kernel@lists.infradead.org,
	Shawn Guo <shawn.guo@linaro.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Tony Prisk <linux@prisktech.co.nz>
Subject: [PATCHv4 0/3] pwm: imx: support output polarity inversion
Date: Tue,  7 Oct 2014 15:55:31 +0200	[thread overview]
Message-ID: <1412690134-13712-1-git-send-email-LW@KARO-electronics.de> (raw)

This patch series adds support for polarity inversion to the pwm-imx
driver. The patches have been tested on i.MX6, i.MX53 and with the
ti-ehrpwm.c driver.

Changes wrt. v2:
- make the use of '#pwm-cells = <3>' optional, so that the change does
  not break existing DT blobs as suggested by Arnd Bergmann and Sascha
  Hauer.

Changes wrt. v3:
- implemented the approach suggested by Sascha Hauer 
- don't modify struct pwm_ops in the imx_pwm probe function

Changes wrt. v4:
- rebased onto current linux-next
- dropped cleanup patch which is not necessary any more
- resent with ACK from Shawn Guo and Reviewed-By tag from Sascha Hauer


WARNING: multiple messages have this Message-ID (diff)
From: LW@KARO-electronics.de (Lothar Waßmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCHv4 0/3] pwm: imx: support output polarity inversion
Date: Tue,  7 Oct 2014 15:55:31 +0200	[thread overview]
Message-ID: <1412690134-13712-1-git-send-email-LW@KARO-electronics.de> (raw)

This patch series adds support for polarity inversion to the pwm-imx
driver. The patches have been tested on i.MX6, i.MX53 and with the
ti-ehrpwm.c driver.

Changes wrt. v2:
- make the use of '#pwm-cells = <3>' optional, so that the change does
  not break existing DT blobs as suggested by Arnd Bergmann and Sascha
  Hauer.

Changes wrt. v3:
- implemented the approach suggested by Sascha Hauer 
- don't modify struct pwm_ops in the imx_pwm probe function

Changes wrt. v4:
- rebased onto current linux-next
- dropped cleanup patch which is not necessary any more
- resent with ACK from Shawn Guo and Reviewed-By tag from Sascha Hauer

             reply	other threads:[~2014-10-07 13:55 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-10-07 13:55 Lothar Waßmann [this message]
2014-10-07 13:55 ` [PATCHv4 0/3] pwm: imx: support output polarity inversion Lothar Waßmann
2014-10-07 13:55 ` [PATCHv5 1/3] pwm: print error messages with pr_err() instead of pr_debug() Lothar Waßmann
2014-10-07 13:55   ` Lothar Waßmann
2014-10-07 13:55 ` [PATCHv5 2/3] pwm: make the PWM_POLARITY flag in DTB optional Lothar Waßmann
2014-10-07 13:55   ` Lothar Waßmann
2014-10-09 15:16   ` Thierry Reding
2014-10-09 15:16     ` Thierry Reding
2014-10-10 14:22     ` [PATCHv6 0/3] pwm: imx: support output polarity inversion Lothar Waßmann
2014-10-10 14:22       ` Lothar Waßmann
2014-10-10 14:22       ` [PATCHv6 1/3] pwm: print error messages with pr_err() instead of pr_debug() Lothar Waßmann
2014-10-10 14:22         ` Lothar Waßmann
2014-10-10 14:22       ` [PATCHv6 2/3] pwm: make the PWM_POLARITY flag in DTB optional Lothar Waßmann
2014-10-10 14:22         ` Lothar Waßmann
2014-10-10 14:22       ` [PATCH 3/3] pwm: imx: support output polarity inversion Lothar Waßmann
2014-10-10 14:22         ` Lothar Waßmann
2016-09-08 22:15       ` [PATCHv6 0/3] " Stefan Agner
2016-09-08 22:15         ` Stefan Agner
2016-09-09  7:18         ` Lothar Waßmann
2016-09-09  7:18           ` Lothar Waßmann
2016-09-12 12:45           ` Alexandre Belloni
2016-09-12 12:45             ` Alexandre Belloni
2016-09-12 14:04             ` Uwe Kleine-König
2016-09-12 14:04               ` Uwe Kleine-König
2016-09-12 16:51               ` Stefan Agner
2016-09-12 16:51                 ` Stefan Agner
2016-09-12 20:00                 ` Uwe Kleine-König
2016-09-12 20:00                   ` Uwe Kleine-König
2016-09-12 21:12                   ` Clemens Gruber
2016-09-12 21:12                     ` Clemens Gruber
2016-09-13  6:45                     ` Uwe Kleine-König
2016-09-13  6:45                       ` Uwe Kleine-König
2016-09-12 13:54           ` Vladimir Zapolskiy
2016-09-12 13:54             ` Vladimir Zapolskiy
2014-10-07 13:55 ` [PATCHv5 3/3] " Lothar Waßmann
2014-10-07 13:55   ` Lothar Waßmann

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