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From: Baruch Siach <baruch@tkos.co.il>
To: "Thierry Reding" <thierry.reding@gmail.com>,
	"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
	"Lee Jones" <lee.jones@linaro.org>,
	"Linus Walleij" <linus.walleij@linaro.org>,
	"Bartosz Golaszewski" <bgolaszewski@baylibre.com>
Cc: Baruch Siach <baruch@tkos.co.il>, Andrew Lunn <andrew@lunn.ch>,
	Gregory Clement <gregory.clement@bootlin.com>,
	Russell King <linux@armlinux.org.uk>,
	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	Chris Packham <chris.packham@alliedtelesis.co.nz>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Ralph Sennhauser <ralph.sennhauser@gmail.com>,
	linux-pwm@vger.kernel.org, linux-gpio@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 0/5] gpio: mvebu: pwm fixes and improvements
Date: Thu, 14 Jan 2021 20:57:32 +0200	[thread overview]
Message-ID: <cover.1610628807.git.baruch@tkos.co.il> (raw)

This series adds a few related fixes to the pwm .apply and .get_state 
callbacks.

The first patch was originally part of the series adding Armada 8K/7K pwm 
support. I split it out to a separate series following review comments from 
Uwe Kleine-König who spotted a few more issues. There is no dependency between 
this and the Armada 8K/7K series.

v3:

  * Improve patch 3/5 description (Uwe)

  * Add more Reviewed-by tags from Uwe

v2:

Address Uwe Kleine-König comments.

  * Improve patch 1/5 summary line

  * Add more information to patch 1/5 description

  * Add more information to patch 2/5 description

  * Don't round period/duty_cycle up in .apply (patch 3/5)

  * Expand the comment in path 5/5 based on RMK's analysis of hardware 
    behaviour

  * Add Uwe's Reviewed-by tags

Baruch Siach (5):
  gpio: mvebu: fix pwm .get_state period calculation
  gpio: mvebu: improve pwm period calculation accuracy
  gpio: mvebu: make pwm .get_state closer to idempotent
  gpio: mvebu: don't limit pwm period/duty_cycle to UINT_MAX
  gpio: mvebu: document zero pwm duty cycle limitation

 drivers/gpio/gpio-mvebu.c | 33 +++++++++++++++------------------
 1 file changed, 15 insertions(+), 18 deletions(-)

-- 
2.29.2


             reply	other threads:[~2021-01-14 18:58 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-14 18:57 Baruch Siach [this message]
2021-01-14 18:57 ` [PATCH v3 1/5] gpio: mvebu: fix pwm .get_state period calculation Baruch Siach
2021-01-14 18:57 ` [PATCH v3 2/5] gpio: mvebu: improve pwm period calculation accuracy Baruch Siach
2021-01-14 18:57 ` [PATCH v3 3/5] gpio: mvebu: make pwm .get_state closer to idempotent Baruch Siach
2021-01-14 18:57 ` [PATCH v3 4/5] gpio: mvebu: don't limit pwm period/duty_cycle to UINT_MAX Baruch Siach
2021-01-14 18:57 ` [PATCH v3 5/5] gpio: mvebu: document zero pwm duty cycle limitation Baruch Siach
2021-01-14 20:25   ` Uwe Kleine-König
2021-01-14 22:28     ` Russell King - ARM Linux admin
2021-01-15 10:53       ` Uwe Kleine-König

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