Linux-GPIO Archive on lore.kernel.org
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From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Serge Semin <fancer.lancer@gmail.com>,
	linux-gpio@vger.kernel.org,
	Linus Walleij <linus.walleij@linaro.org>,
	Bartosz Golaszewski <bgolaszewski@baylibre.com>,
	linux-kernel@vger.kernel.org, Lee Jones <lee.jones@linaro.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v1 0/6] mfd: Make use of software nodes
Date: Mon,  8 Jun 2020 16:42:54 +0300
Message-ID: <20200608134300.76091-1-andriy.shevchenko@linux.intel.com> (raw)

Some devices would need to have a hierarchy of properties and
child nodes passed to the child or children of MFD. For such case
we may utilize software nodes, which is superior on device properties.

Add support of software nodes to MFD core and convert one driver
to show how it looks like. This allows to get rid of legacy platform
data.

The change has been tested on Intel Galileo Gen 2.

Andy Shevchenko (5):
  gpio: dwapb: Replace irq_shared flag with fwnode type check
  gpio: dwapb: Read GPIO base from snps,gpio-base property
  mfd: intel_quark_i2c_gpio: Convert to use software nodes
  gpio: dwapb: Get rid of legacy platform data
  gpio: dwapb: Define magic number for IRQ and GPIO lines

Heikki Krogerus (1):
  mfd: core: Propagate software node group to the sub devices

 drivers/gpio/gpio-dwapb.c                | 44 +++++++++-------
 drivers/mfd/intel_quark_i2c_gpio.c       | 64 +++++++++++-------------
 drivers/mfd/mfd-core.c                   | 31 ++++++++++--
 include/linux/mfd/core.h                 |  3 ++
 include/linux/platform_data/gpio-dwapb.h | 23 ---------
 5 files changed, 85 insertions(+), 80 deletions(-)
 delete mode 100644 include/linux/platform_data/gpio-dwapb.h

-- 
2.27.0.rc2


             reply index

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-08 13:42 Andy Shevchenko [this message]
2020-06-08 13:42 ` [PATCH v1 1/6] gpio: dwapb: Replace irq_shared flag with fwnode type check Andy Shevchenko
2020-06-08 13:42 ` [PATCH v1 2/6] gpio: dwapb: Read GPIO base from snps,gpio-base property Andy Shevchenko
2020-06-10 11:26   ` Linus Walleij
2020-06-10 13:41     ` Andy Shevchenko
2020-06-08 13:42 ` [PATCH v1 3/6] mfd: core: Propagate software node group to the sub devices Andy Shevchenko
2020-06-08 19:25   ` Lee Jones
2020-06-09 12:40     ` Andy Shevchenko
2020-06-17 12:51       ` Lee Jones
2020-06-08 13:42 ` [PATCH v1 4/6] mfd: intel_quark_i2c_gpio: Convert to use software nodes Andy Shevchenko
2020-06-10 11:38   ` Linus Walleij
2020-06-10 13:43     ` Andy Shevchenko
2020-06-08 13:42 ` [PATCH v1 5/6] gpio: dwapb: Get rid of legacy platform data Andy Shevchenko
2020-06-10 11:39   ` Linus Walleij
2020-06-10 13:47     ` Andy Shevchenko
2020-06-08 13:43 ` [PATCH v1 6/6] gpio: dwapb: Define magic number for IRQ and GPIO lines Andy Shevchenko
2020-06-16 20:02 ` [PATCH v1 0/6] mfd: Make use of software nodes Serge Semin
2020-06-16 21:40   ` Andy Shevchenko
2020-06-16 22:56     ` Serge Semin
2020-06-18  8:56       ` Andy Shevchenko
2020-06-19 22:12         ` Serge Semin
2020-06-20 10:13           ` Andy Shevchenko
2020-06-23  1:49             ` Serge Semin
2020-06-24 12:43               ` Andy Shevchenko

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