u-boot/drivers/gpio
Laurence Withers 633efe9c23 GPIO: pca953x: fix error reporting
Use the standard CMD_RET_* constants to clearly report errors from the
pca953x command. In addition, print error messages when I2C communication
fails.

Signed-off-by: Laurence Withers <lwithers@guralp.com>
2012-10-08 11:12:07 -07:00
..
altera_pio.c gpio: Add driver for Altera's PIO core 2011-10-28 09:50:49 +08:00
at91_gpio.c ATMEL/PIO: Enable new feature of PIO on Atmel device 2012-07-07 14:07:30 +02:00
bcm2835_gpio.c ARM: add basic support for the Broadcom BCM2835 SoC 2012-09-01 14:58:21 +02:00
da8xx_gpio.c gpio: Replace ARM gpio.h with the common API in include/asm-generic 2012-01-09 20:10:32 -06:00
db8500_gpio.c snowball: Add support for ux500 based snowball board 2012-09-01 14:58:19 +02:00
kw_gpio.c ARM: kirkwood: reduce dependence of including platform file 2011-10-27 21:56:33 +02:00
Makefile ARM : Add GPIO Driver and IOMUX definition for S3C2440 2012-10-03 10:50:20 +02:00
mpc83xx_gpio.c mpc83xx: Add a GPIO driver for the MPC83XX family 2012-01-09 20:10:33 -06:00
mvgpio.c gpio: Replace ARM gpio.h with the common API in include/asm-generic 2012-01-09 20:10:32 -06:00
mvgpio.h gpio: Add GPIO driver framework for Marvell SoCs 2011-09-30 22:00:52 +02:00
mvmfp.c gpio: mvmfp: reduce include platform file 2011-10-27 21:56:33 +02:00
mxc_gpio.c gpio: add gpio api support to mx27 (v4) 2012-09-01 14:58:29 +02:00
mxs_gpio.c mxs: prefix register acessor macros with 'mxs' prefix 2012-09-01 14:58:17 +02:00
omap_gpio.c dm: Move OMAP GPIO driver to drivers/gpio/ 2012-09-01 14:58:13 +02:00
pca953x.c GPIO: pca953x: fix error reporting 2012-10-08 11:12:07 -07:00
pca9698.c gpio: Adapt PCA9698 to standard GPIO API 2011-11-18 14:04:25 +01:00
s3c2440_gpio.c ARM : Add GPIO Driver and IOMUX definition for S3C2440 2012-10-03 10:50:20 +02:00
s5p_gpio.c gpio: Replace ARM gpio.h with the common API in include/asm-generic 2012-01-09 20:10:32 -06:00
sandbox.c sandbox: gpio: add basic driver for simulating GPIOs 2012-03-12 11:03:42 -04:00
sh_pfc.c sh: Add support pin function control using GPIO 2012-08-08 10:24:41 +09:00
spear_gpio.c GPIO: Add SPEAr GPIO driver 2012-07-07 14:07:42 +02:00
tegra_gpio.c Tegra: Change Tegra20 to Tegra in common code, prep for T30 2012-09-10 13:01:24 -07:00