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12 Commits

Author SHA1 Message Date
Mateusz Guzik
654548838b arm: clean up empty lines in .c and .h files 2020-09-01 21:17:24 +00:00
Ed Maste
ec8416f76d exynos5: avoid NULL deref in error case 
Reported by:	Dr Silvio Cesare of InfoSect
MFC after:	3 days
MFC with:	r351618
Sponsored by:	The FreeBSD Foundation
 2019-08-30 00:36:17 +00:00
Pedro F. Giffuni
74b8d63dcc Cleanup unnecessary semicolons from the kernel. 
Found with devel/coccinelle.
 2016-04-10 23:07:00 +00:00
Zbigniew Bodek
6a5289b068 Add support for exynos5_ehci in loader 
Create new driver which initializes Arndale PHY and calls ehci_init

Reviewed by:   hselasky
Submitted by:  Wojciech Macek <wma@semihalf.com>
Obtained from: Semihalf
Sponsored by:  Juniper Networks Inc.
Differential Revision: https://reviews.freebsd.org/D4192
 2015-11-27 18:22:04 +00:00
Luiz Otavio O Souza
7836352b50 Implement GPIO_GET_BUS() method for all GPIO drivers. 
Add helper routines to deal with attach and detach of gpiobus and gpioc
devices that are common to all drivers.
 2015-01-31 19:32:14 +00:00
Luiz Otavio O Souza
876c1bd8b0 Clean up and fix the device detach routine and the failure path on GPIO 
drivers.

This paves the way for upcoming work.
 2015-01-31 12:17:07 +00:00
Luiz Otavio O Souza
667357dc9b Moves all the duplicate code to a single function. 
Verify for invalid modes and unwanted flags before pass the new flags to
driver.
 2014-11-18 17:22:08 +00:00
Luiz Otavio O Souza
8839e0e9f3 Make the GPIO children attach to the first unit available and not only to 
unit 0.

It seems that this 'simplification' was copied to all GPIO drivers in tree.

This fix a bug where a GPIO controller could fail to attach its children
(gpioc and gpiobus) if another GPIO driver attach first.
 2014-10-28 18:33:59 +00:00
Nathan Whitehorn
e2284b1f34 Remove unnecessary inclusion of FDT headers. 2014-08-08 06:30:17 +00:00
Ruslan Bukin
835b36e211 Add support for Chromebook2 -- next-generation 8-core 
(4 in operation), 4GB ram (3.5 usable) ARM machine.

Support covers device drivers for:
- Serial Peripheral Interface (SPI)
- Chrome Embedded Controller (EC) - SPI-based version
- XHCI and USB 3.0 dual-role device PHY

Also:
- Add support for Exynos5420 in Pad module
- Move power-related functions to separate driver --
  Power Management Unit (PMU)
- Enable XHCI for Chromebook1

Special thanks to grehan@ for hardware, and to
hselasky@ for r269139.
 2014-08-01 06:20:25 +00:00
Ruslan Bukin
46eac58237 Fix off-by-one error that makes 0-th pins of each bank unreachable. 
Submitted by:	Maxim Ignatenko <gelraen.ua@gmail.com>
 2014-05-30 07:43:55 +00:00
Ruslan Bukin
657fae63fc Add support for keyboard used in Samsung Chromebook (ARM machine) 
Support covers device drivers for:
- Interrupt Combiner
- gpio/pad, External Interrupts Controller (pad)
- I2C Interface
- Chrome Embedded Controller
- Chrome Keyboard

Also:
- Use new gpio dev class in EHCI driver
- Expand device tree information
 2014-03-30 15:22:36 +00:00