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u-boot/drivers/gpio
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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
..
adi_gpio2.c blackfin: Move machine specific gpio_port_t structure back to blackfin arch folder. 2013-11-04 16:50:46 +08:00
altera_pio.c altera_pio: change ioremap to map_physmem 2015-11-18 21:18:30 +08:00
at91_gpio.c dm: core: Add dev_get_uclass_priv() to access uclass private data 2015-04-16 19:27:42 -06:00
atmel_pio4.c gpio: atmel: Add the PIO4 driver support 2015-11-30 22:27:52 +01:00
axp_gpio.c sunxi: power: Unify axp pmic function names 2015-10-20 18:40:27 +02:00
bcm2835_gpio.c dm: core: Add dev_get_uclass_priv() to access uclass private data 2015-04-16 19:27:42 -06:00
da8xx_gpio.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
db8500_gpio.c Use correct spelling of "U-Boot" 2016-02-06 12:00:59 +01:00
dwapb_gpio.c gpio: Add DW APB GPIO driver 2015-08-23 11:56:20 +02:00
gpio-uclass.c gpio: Add a function to obtain a GPIO vector value 2016-03-17 10:27:22 +08:00
gpio-uniphier.c gpio: uniphier: add driver for UniPhier GPIO controller 2016-02-29 03:50:15 +09:00
hi6220_gpio.c dm: gpio: hi6220: Add a hi6220 GPIO driver model driver. 2015-08-12 20:47:58 -04:00
intel_ich6_gpio.c x86: ich6_gpio: Convert to use proper DM API 2016-02-05 12:47:21 +08:00
Kconfig gpio: uniphier: add driver for UniPhier GPIO controller 2016-02-29 03:50:15 +09:00
kona_gpio.c gpio: kona: Add Kona gpio driver 2014-02-22 19:30:27 +01:00
kw_gpio.c gpio: make local functions static 2014-10-25 07:02:01 -04:00
lpc32xx_gpio.c gpio: lpc32xx: fix issues with port3 gpio 2015-09-11 17:15:34 -04:00
Makefile gpio: uniphier: add driver for UniPhier GPIO controller 2016-02-29 03:50:15 +09:00
mpc83xx_gpio.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
mvgpio.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
mvgpio.h mvgpio: remove CONFIG_SHEEVA_88SV331xV5 dependency 2015-04-23 13:59:18 -04:00
mvmfp.c gpio: mvmfp: support newer MFP bit definitions 2015-04-23 13:59:18 -04:00
mxc_gpio.c imx: mxc_gpio: add support for imx7d SoC 2015-09-02 15:31:33 +02:00
mxs_gpio.c gpio: mxs: add name_to_gpio() function 2016-01-07 17:54:16 +01:00
omap_gpio.c drivers: gpio: omap: add support for parsing additional gpio parameters 2015-10-22 14:44:02 -04:00
pca953x.c Add more SPDX-License-Identifier tags 2016-01-19 08:31:21 -05:00
pca9698.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
pic32_gpio.c drivers: gpio: add driver for Microchip PIC32 GPIO controller. 2016-02-01 22:14:00 +01:00
rk_gpio.c dm: Use uclass_first_device_err() where it is useful 2016-03-14 15:34:50 -06:00
s3c2440_gpio.c gpio: s3c: Fix the GPIO driver 2015-05-06 17:00:58 +09:00
s5p_gpio.c gpio: s5p: call: dev_get_addr() instead of fdtdec_get_addr() 2015-10-03 14:39:19 +01:00
sandbox.c dm: core: Add dev_get_uclass_priv() to access uclass private data 2015-04-16 19:27:42 -06:00
sh_pfc.c gpio: sh-pfc: fix gpio input read 2015-08-31 17:26:03 +09:00
spear_gpio.c gpio: spear_gpio: Fix gpio_set_value() implementation 2014-07-04 21:37:29 +02:00
stm32_gpio.c stm32: add support for stm32f7 & stm32f746 discovery board 2016-02-24 18:43:57 -05:00
sunxi_gpio.c dm: Use dev_get_addr() where possible 2015-08-31 07:57:26 -06:00
sx151x.c Add support for SX151x SPI GPIO Expanders 2013-11-08 09:39:13 -05:00
tca642x.c gpio: tca642x: Add the tca642x gpio expander driver 2013-07-30 09:21:42 -04:00
tegra_gpio.c tegra: gpio: Show the GPIO value for outputs 2016-02-16 09:17:50 -07:00
vybrid_gpio.c dm: vybrid_gpio: Drop legacy code 2016-02-02 21:36:10 +01:00
xilinx_gpio.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
zynq_gpio.c gpio: add Xilinx Zynq PS GPIO driver 2015-04-29 10:41:24 +02:00