Mario Six 1e5f89881a gpio: pca953x_gpio: Support label setting from DT ... The PCA953x driver uses "gpio@%x_" as the GPIO bank name, where "%x" is instantiated with the I2C address of the chip. While this works, it becomes very confusing if a board has multiple PCAs with the same address on different I2C busses, and it also becomes an issue when a GPIO's value is to be set via the 'gpio' command, because this command only ever sets the value of the first device it encounters, leaving the other devices inaccessible to the command. As to not break boards that rely on this naming scheme, we introduce a new device tree string property "label" for the driver. If it exists, it is used to build a bank name of the form "%s@%x_" (where %x is still instantiated with the I2C address). If it does not exist, the legacy labeling scheme is used. Signed-off-by: Mario Six <mario.six@gdsys.cc>		2018-03-05 10:06:05 -05:00
..
74x164_gpio.c	dm: gpio: Refactor to prepare for live tree support	2017-06-01 07:03:10 -06:00
adi_gpio2.c	dm: gpio: Correct use of -ENODEV in drivers	2017-10-08 20:41:09 -06:00
altera_pio.c	dm: Rename dev_addr..() functions	2017-06-01 07:03:01 -06:00
at91_gpio.c	dm: Rename dev_addr..() functions	2017-06-01 07:03:01 -06:00
atmel_pio4.c	dm: gpio: Correct use of -ENODEV in drivers	2017-10-08 20:41:09 -06:00
axp_gpio.c	sunxi: axp: Generalize register macros for VBUS drive GPIO	2016-03-31 17:03:52 +02:00
bcm2835_gpio.c	bcm283x: Add pinctrl driver	2018-01-28 12:27:32 -05:00
bcm6345_gpio.c	dm: bcm6345_gpio: Set proper output level in bcm6345_gpio_direction_output	2017-06-12 08:38:41 -04:00
da8xx_gpio.c	Add GPL-2.0+ SPDX-License-Identifier to source files	2013-07-24 09:44:38 -04:00
db8500_gpio.c	GPIO: Correct doc typo "confguration" -> "configuration"	2017-02-08 16:24:29 -05:00
dwapb_gpio.c	dm: core: Replace of_offset with accessor	2017-02-08 06:12:14 -07:00
gpio-rcar.c	gpio: rmobile: Add RCar Gen2 compatible string	2018-01-27 20:38:53 +01:00
gpio-uclass.c	gpio: add static to get_function()	2017-07-06 13:09:36 -04:00
gpio-uniphier.c	gpio: uniphier: import dt-binginds header from Linux	2017-11-29 00:28:59 +09:00
hi6220_gpio.c	dm: gpio: hi6220: Add a hi6220 GPIO driver model driver.	2015-08-12 20:47:58 -04:00
hsdk-creg-gpio.c	ARC: HSDK: introduce CREG GPIO driver	2017-11-24 19:37:56 +03:00
imx_rgpio2p.c	dm: gpio: Correct use of -ENODEV in drivers	2017-10-08 20:41:09 -06:00
intel_broadwell_gpio.c	dm: core: Replace of_offset with accessor	2017-02-08 06:12:14 -07:00
intel_ich6_gpio.c	dm: core: Replace of_offset with accessor (part 2)	2017-06-01 07:03:04 -06:00
Kconfig	microblaze: Added Kconfig support for CONFIG_XILINX_GPIO	2018-03-01 15:43:45 +01:00
kona_gpio.c	gpio: kona: Add Kona gpio driver	2014-02-22 19:30:27 +01:00
kw_gpio.c	bitops: collect BIT macros to include/linux/bitops.h	2017-11-29 00:28:57 +09:00
lpc32xx_gpio.c	dm: Fix up inclusion of common.h	2017-06-01 07:03:03 -06:00
Makefile	gpio: mpc8xxx: Rename Kconfig option, structures, and functions	2018-01-28 09:36:28 -05:00
mpc8xxx_gpio.c	gpio: mpc8xxx: Make live-tree compatible	2018-01-28 09:36:28 -05:00
mpc83xx_gpio.c	Add GPL-2.0+ SPDX-License-Identifier to source files	2013-07-24 09:44:38 -04:00
msm_gpio.c	dm: Rename dev_addr..() functions	2017-06-01 07:03:01 -06:00
mvebu_gpio.c	dm: Rename dev_addr..() functions	2017-06-01 07:03:01 -06:00
mvgpio.c	Update Maintainer and Author's email address	2016-12-27 11:24:17 -05:00
mvgpio.h	Update Maintainer and Author's email address	2016-12-27 11:24:17 -05:00
mvmfp.c	gpio: mvmfp: support newer MFP bit definitions	2015-04-23 13:59:18 -04:00
mxc_gpio.c	gpio: mxc: add i.MX8M support	2018-02-04 12:00:58 +01:00
mxs_gpio.c	treewide: replace #include <asm/errno.h> with <linux/errno.h>	2016-09-23 17:55:42 -04:00
omap_gpio.c	dm: gpio: Correct use of -ENODEV in drivers	2017-10-08 20:41:09 -06:00
pca953x_gpio.c	gpio: pca953x_gpio: Support label setting from DT	2018-03-05 10:06:05 -05:00
pca953x.c	GPIO: pca953x: Rework to not include commands in SPL	2018-01-19 15:49:29 -05:00
pca9698.c	treewide: replace #include <asm/errno.h> with <linux/errno.h>	2016-09-23 17:55:42 -04:00
pcf8575_gpio.c	dm: core: Replace of_offset with accessor	2017-02-08 06:12:14 -07:00
pic32_gpio.c	dm: core: Replace of_offset with accessor	2017-02-08 06:12:14 -07:00
pm8916_gpio.c	db820c: enable pmic gpios for pm8994	2018-01-15 16:29:02 -05:00
rk_gpio.c	rockchip: gpio: remove dead code	2018-02-13 12:52:47 +01:00
s5p_gpio.c	dm: Rename dev_addr..() functions	2017-06-01 07:03:01 -06:00
sandbox.c	sandbox: Rename 'num-gpios' property to avoid dtc warning	2018-02-18 15:53:32 -07:00
sh_pfc.c	gpio: rcar_gen3: Fix GPIO read support	2017-05-22 04:37:30 +09:00
spear_gpio.c	gpio: spear_gpio: Fix gpio_set_value() implementation	2014-07-04 21:37:29 +02:00
stm32f7_gpio.c	stm32: fix STMicroelectronics copyright	2017-11-06 09:51:01 -05:00
sunxi_gpio.c	gpio: sunxi: Add compatible string for H5 PIO	2018-01-26 20:02:33 +05:30
tca642x.c	GPIO: tca642x: Rework to not include commands in SPL	2018-01-19 15:49:29 -05:00
tegra186_gpio_priv.h	gpio: add Tegra186 GPIO driver	2016-05-31 09:54:24 -07:00
tegra186_gpio.c	dm: gpio: Correct use of -ENODEV in drivers	2017-10-08 20:41:09 -06:00
tegra_gpio.c	dm: tegra: gpio: Convert to support livetree	2017-07-28 12:02:47 -06:00
vybrid_gpio.c	dm: gpio: vybrid_gpio: Correct driver's use of bind() method	2017-10-08 20:08:19 -06:00
xilinx_gpio.c	Add GPL-2.0+ SPDX-License-Identifier to source files	2013-07-24 09:44:38 -04:00
zynq_gpio.c	dm: Rename dev_addr..() functions	2017-06-01 07:03:01 -06:00