From: Lokesh Vutla <lokeshvutla@ti.com>
To: "Thierry Reding" <thierry.reding@gmail.com>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: Tony Lindgren <tony@atomide.com>,
Linux OMAP Mailing List <linux-omap@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <linux-pwm@vger.kernel.org>,
Sekhar Nori <nsekhar@ti.com>, Lokesh Vutla <lokeshvutla@ti.com>
Subject: [PATCH 0/4] pwm: omap-dmtimer: Allow for dynamic pwm period updates
Date: Mon, 24 Feb 2020 10:51:31 +0530 [thread overview]
Message-ID: <20200224052135.17278-1-lokeshvutla@ti.com> (raw)
This series fixes minor issues in config callback and allows for on the
fly updates for pwm period and duty cycle. This is mainly intended to
allow pwm omap dmtimer to be used to generate a 1PPS signal that can be
syncronized to PTP clock in CPTS module in AM335x and AM57xx SoCs.
Series tested after applying the following series:
- https://patchwork.kernel.org/patch/11379875/
- https://patchwork.kernel.org/project/linux-omap/list/?series=246183
Full dependencies can be seen here:
https://github.com/lokeshvutla/linux/tree/devel/pwm-1pps-generation
Lokesh Vutla (4):
pwm: omap-dmtimer: Drop unused header file
pwm: omap-dmtimer: Fix pwm enabling sequence
pwm: omap-dmtimer: Do not disable pwm before changing
period/duty_cycle
pwm: omap-dmtimer: Implement .apply callback
drivers/pwm/pwm-omap-dmtimer.c | 163 +++++++++---------
include/clocksource/timer-ti-dm.h | 3 +-
.../linux/platform_data/pwm_omap_dmtimer.h | 90 ----------
3 files changed, 84 insertions(+), 172 deletions(-)
delete mode 100644 include/linux/platform_data/pwm_omap_dmtimer.h
--
2.23.0
next reply other threads:[~2020-02-24 5:22 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-24 5:21 Lokesh Vutla [this message]
2020-02-24 5:21 ` [PATCH 1/4] pwm: omap-dmtimer: Drop unused header file Lokesh Vutla
2020-02-24 7:53 ` Uwe Kleine-König
2020-02-25 5:02 ` Lokesh Vutla
2020-02-25 6:43 ` Uwe Kleine-König
2020-02-24 5:21 ` [PATCH 2/4] pwm: omap-dmtimer: Fix pwm enabling sequence Lokesh Vutla
2020-02-24 8:49 ` Uwe Kleine-König
2020-02-25 5:02 ` Lokesh Vutla
2020-02-24 5:21 ` [PATCH 3/4] pwm: omap-dmtimer: Do not disable pwm before changing period/duty_cycle Lokesh Vutla
2020-02-24 8:55 ` Uwe Kleine-König
2020-02-25 5:02 ` Lokesh Vutla
2020-02-25 6:48 ` Uwe Kleine-König
2020-02-25 7:59 ` Lokesh Vutla
2020-02-25 8:38 ` Uwe Kleine-König
2020-02-25 11:26 ` Lokesh Vutla
2020-02-26 16:35 ` Uwe Kleine-König
2020-02-24 5:21 ` [PATCH 4/4] pwm: omap-dmtimer: Implement .apply callback Lokesh Vutla
2020-02-24 9:07 ` Uwe Kleine-König
2020-02-25 5:01 ` Lokesh Vutla
2020-02-26 16:21 ` Uwe Kleine-König
2020-02-26 17:57 ` [PATCH 0/4] pwm: omap-dmtimer: Allow for dynamic pwm period updates Tony Lindgren
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