Simon Glass bbf2478026 gpio: Add a function to obtain a GPIO vector value ...

We can use GPIOs as binary digits for reading 'strapping' values. Each GPIO
is assigned a single bit and can be set high or low on the circuit board. We
already have a legacy function for reading these values. Add one that
supports driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

2016-03-17 10:27:22 +08:00

..

bitops

include: Add generic bitops headers

2015-11-05 10:51:57 -05:00

atomic-long.h

ubifs: Import atomic_long operations from Linux

2015-01-28 07:42:35 +01:00

bitsperlong.h

linux/bitops.h: GENMASK copy from linux

2015-10-21 09:14:07 -04:00

errno.h

Use correct spelling of "U-Boot"

2016-02-06 12:00:59 +01:00

global_data.h

Remove unused CONFIG_MODEM_SUPPORT option and associated dead code.

2016-02-08 10:22:44 -05:00

gpio.h

gpio: Add a function to obtain a GPIO vector value

2016-03-17 10:27:22 +08:00

ioctl.h

x86: Fix support for booting bzImage

2010-05-06 00:17:01 +02:00

sections.h

dm: spl: Support device tree when BSS is in a different section

2015-11-04 14:49:52 +01:00

signal.h

asm-generic/signal.h: import from linux

2010-01-17 20:36:05 -05:00

u-boot.h

common: Display >=4GiB memory bank size

2015-08-14 03:24:20 -06:00

unaligned.h

asm-generic/unaligned.h: dynamic default unaligned accesses

2010-03-14 00:10:09 +01:00