From: Peter Ujfalusi <peter.ujfalusi@ti.com>
To: Thierry Reding <thierry.reding@avionic-design.de>
Cc: Tero Kristo <t-kristo@ti.com>,
Grazvydas Ignotas <notasas@gmail.com>,
<linux-kernel@vger.kernel.org>, <linux-omap@vger.kernel.org>,
Linus Walleij <linus.walleij@linaro.org>
Subject: [PATCH v3 0/3] pwm: Drivers for twl4030/6030 PWMs and LEDs
Date: Tue, 20 Nov 2012 10:56:19 +0100 [thread overview]
Message-ID: <1353405382-9226-1-git-send-email-peter.ujfalusi@ti.com> (raw)
Hello,
Changes since v2:
- New PWM cycle calculation for twl-pwm driver and twl4030's pwm-twl-led with
comment to document the expected behaviour.
Changes cince v1:
- The turn on/off sequence has been corrected for twl4030 PWMs as suggested by
Grazvydas Ignotas
- Comment section added to the new drivers to describe what they are controlling
The series has been tested (with additional, pending patches):
Zoom2 for twl4030 PWM0 (keypad light), PWM1 (LCD backlight)
BeagleBoard for twl4030 LEDB (PWMB - pmu_stat led)
OMAP4 Blaze (SDP4430) for twl6030 PWM1 (keypad light), PWM2 (LCD backlight) and
LED (charging indication led).
Intro mail from v1:
The currently available pwm-twl6030.c driver only supports TWL6030's Charging
indication LED.
Remove this driver and add two new ones which implements support for all PWM
driven outputs:
pwm-twl driver supports twl4030 (PWM 0/1) and twl6030 (PWM 1/2) instances
pwm-twl-led driver supports twl4030 (PWM driven LED A/B ports) and twl6030's
Charging indication LED (PWM driven).
Regards,
Peter
---
Peter Ujfalusi (3):
pwm: Remove pwm-twl6030 driver
pwm: New driver to support PWMs on TWL4030/6030 series of PMICs
pwm: New driver to support PWM driven LEDs on TWL4030/6030 series of
PMICs
drivers/pwm/Kconfig | 19 ++-
drivers/pwm/Makefile | 3 +-
drivers/pwm/pwm-twl-led.c | 303 ++++++++++++++++++++++++++++++++++++++++++
drivers/pwm/pwm-twl.c | 330 ++++++++++++++++++++++++++++++++++++++++++++++
drivers/pwm/pwm-twl6030.c | 184 --------------------------
5 files changed, 650 insertions(+), 189 deletions(-)
create mode 100644 drivers/pwm/pwm-twl-led.c
create mode 100644 drivers/pwm/pwm-twl.c
delete mode 100644 drivers/pwm/pwm-twl6030.c
--
1.8.0
next reply other threads:[~2012-11-20 9:56 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-20 9:56 Peter Ujfalusi [this message]
2012-11-20 9:56 ` [PATCH v3 1/3] pwm: Remove pwm-twl6030 driver Peter Ujfalusi
2012-11-23 15:05 ` Thierry Reding
2012-11-26 9:11 ` Peter Ujfalusi
2012-11-20 9:56 ` [PATCH v3 2/3] pwm: New driver to support PWMs on TWL4030/6030 series of PMICs Peter Ujfalusi
2012-11-23 14:58 ` Thierry Reding
2012-11-26 9:31 ` Peter Ujfalusi
2012-11-20 9:56 ` [PATCH v3 3/3] pwm: New driver to support PWM driven LEDs " Peter Ujfalusi
2012-11-20 11:54 ` Peter Ujfalusi
2012-11-20 11:58 ` Thierry Reding
2012-11-23 9:51 ` Peter Ujfalusi
2012-11-23 15:04 ` Thierry Reding
2012-11-26 8:30 ` Peter Ujfalusi
2012-11-26 9:17 ` Thierry Reding
2012-11-26 9:33 ` Peter Ujfalusi
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