Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1365494

[PATCH v2 0/6] Add pinctrl support for Baytrail

From Cristina Ciocan <cristina.ciocan@intel.com>
Newsgroups linux.kernel
Subject [PATCH v2 0/6] Add pinctrl support for Baytrail
Date 2016-03-28 15:30 +0200
Message-ID <rhFoZ-7Hz-3@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

Show all headers | View raw


Add support for pin control (pin muxing and pin configuration) for Baytrail
platform.

It follows the design in pinctrl-intel.c, but could not use the
implementation in pinctrl-intel since there were significant differences:
	- gpio pin pads are not ordered
	- per group functions: for setting a certain mode, there are groups
	that need setting pins with different values; for instance, for
	setting USB ULPI pins to GPIO function, pin 2 (GPIO_SUS1) needs
	to be set to function 1, wihle all other from the group need to be
	set to 0
	- communities only need pin base and count as specific data
	- irq set type only clears all flags, while the actual type setting
	is made in the byt_irq_unmask function, which does not comply with
	the intel pinctrl implementation

Changes from v1:
	- fix reg, reg_val and byt_soc_data not used variables warnings

Cristina Ciocan (6):
  pinctrl: baytrail: Add pin control data structures
  pinctrl: baytrail: Add pin control operations
  pinctrl: baytrail: Update gpio chip operations
  pinctrl: baytrail: Update irq chip operations
  pinctrl: baytrail: Register pin control handling
  pinctrl: baytrail: Add debounce configuration

 drivers/pinctrl/intel/Kconfig            |    3 +
 drivers/pinctrl/intel/pinctrl-baytrail.c | 1690 +++++++++++++++++++++++++-----
 2 files changed, 1444 insertions(+), 249 deletions(-)

--
1.9.1

Back to linux.kernel | Previous | NextNext in thread | Find similar | Unroll thread


Thread

[PATCH v2 0/6] Add pinctrl support for Baytrail Cristina Ciocan <cristina.ciocan@intel.com> - 2016-03-28 15:30 +0200
  Re: [PATCH v2 0/6] Add pinctrl support for Baytrail Mika Westerberg <mika.westerberg@linux.intel.com> - 2016-03-30 16:50 +0200

csiph-web