linux-toradex.git/drivers/pinctrl/pxa/pinctrl-pxa2xx.h, branch v6.17 Linux kernel for Apalis and Colibri modules pinctrl: pxa2xx: Make use of struct pingroup 2024-03-28T08:44:20+00:00 Andy Shevchenko andriy.shevchenko@linux.intel.com 2024-03-11T14:22:48+00:00 76c22f094153478dc89735c9bd259ad99f933913 Since pin control provides a generic data type for the pin group, use it in the driver. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Message-ID: <20240311142346.1261203-1-andriy.shevchenko@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Since pin control provides a generic data type for the pin group,
use it in the driver.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Message-ID: <20240311142346.1261203-1-andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: pxa2xx: Make use of struct pinfunction 2024-03-28T08:43:28+00:00 Andy Shevchenko andriy.shevchenko@linux.intel.com 2024-03-11T14:08:33+00:00 ea217fefef8c9632486a943a029b01cee717dce5 Since pin control provides a generic data type for the pin function, use it in the driver. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Message-ID: <20240311140833.1168742-1-andriy.shevchenko@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Since pin control provides a generic data type for the pin function,
use it in the driver.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Message-ID: <20240311140833.1168742-1-andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 2019-06-05T15:37:17+00:00 Thomas Gleixner tglx@linutronix.de 2019-06-01T08:08:55+00:00 b886d83c5b621abc84ff9616f14c529be3f6b147 Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation version 2 of the license extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 315 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Armijn Hemel <armijn@tjaldur.nl> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190115.503150771@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation version 2 of the license

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 315 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Armijn Hemel <armijn@tjaldur.nl>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190531190115.503150771@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
pinctrl: pxa: pxa2xx: add pin control skeleton 2015-12-10T15:10:16+00:00 Robert Jarzmik robert.jarzmik@free.fr 2015-11-21T18:04:49+00:00 73317712d9277407b726917de7c4e6d5a4b7df99 Add a pincontrol driver for pxa2xx architecture, encompassing all pxa25x and pxa27x variants. This is only the pin muxing part of the driver. One specific consideration is also the memory space (MMIO), which is intertwined with the GPIO registers. To make things worse, the GPIO direction register also affect pin muxing, as it chooses the "kind" of pin, ie. the 4 output functions or 4 input functions. The mapping between pinctrl notions and PXA Technical Reference Manual is as follows : - a pin is obviously a pin - a group is also a pin, ie. group P101 is the pin 101 - a mux function is an alternate function (ie. gpio-in, gpio-out, MMCLK, BTRTS, etc ...) The individual architecture (pxa27x, pxa25x) instantiate a pin control by providing a table of pins, each pin being provided a list of PXA_FUNCTION (alternate functions). Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Add a pincontrol driver for pxa2xx architecture, encompassing all pxa25x
and pxa27x variants. This is only the pin muxing part of the driver.

One specific consideration is also the memory space (MMIO), which is
intertwined with the GPIO registers. To make things worse, the GPIO
direction register also affect pin muxing, as it chooses the "kind" of
pin, ie. the 4 output functions or 4 input functions.

The mapping between pinctrl notions and PXA Technical Reference Manual
is as follows :
 - a pin is obviously a pin
 - a group is also a pin, ie. group P101 is the pin 101
 - a mux function is an alternate function
   (ie. gpio-in, gpio-out, MMCLK, BTRTS, etc ...)

The individual architecture (pxa27x, pxa25x) instantiate a pin control
by providing a table of pins, each pin being provided a list of
PXA_FUNCTION (alternate functions).

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>