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u-boot/drivers/gpio
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Simon Glass bcee8d6764 dm: gpio: Allow control of GPIO uclass in SPL 
At present if CONFIG_SPL_GPIO_SUPPORT is enabled then the GPIO uclass
is included in SPL/TPL without any control for boards. Some boards may
want to disable this to reduce code size where GPIOs are not needed in
SPL or TPL.

Add a new Kconfig option to permit this. Default it to 'y' so that
existing boards work correctly.

Change existing uses of CONFIG_DM_GPIO to CONFIG_IS_ENABLED(DM_GPIO) to
preserve the current behaviour. Also update the 74x164 GPIO driver since
it cannot build with SPL.

This allows us to remove the hacks in config_uncmd_spl.h and
Makefile.uncmd_spl (eventually those files should be removed).

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-12-15 08:52:29 +08:00
..
74x164_gpio.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
adi_gpio2.c dm: gpio: Correct use of -ENODEV in drivers 2017-10-08 20:41:09 -06:00
altera_pio.c gpio: altera_pio: fix get_value 2019-02-25 16:07:36 +01:00
at91_gpio.c dm: gpio: Allow control of GPIO uclass in SPL 2019-12-15 08:52:29 +08:00
atmel_pio4.c dm: gpio: Allow control of GPIO uclass in SPL 2019-12-15 08:52:29 +08:00
axp_gpio.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
bcm2835_gpio.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
bcm6345_gpio.c gpio: bcm6345: switch to raw I/O functions 2019-04-12 17:32:51 +02:00
da8xx_gpio.c dm: gpio: Allow control of GPIO uclass in SPL 2019-12-15 08:52:29 +08:00
da8xx_gpio.h dm: gpio: Allow control of GPIO uclass in SPL 2019-12-15 08:52:29 +08:00
db8500_gpio.c GPIO: Correct doc typo "confguration" -> "configuration" 2017-02-08 16:24:29 -05:00
dwapb_gpio.c gpio: dwapb_gpio: fix broken dev->node 2019-05-24 00:01:08 +02:00
gpio-rcar.c gpio: renesas: Migrate to pinctrl GPIO accessors 2019-05-04 19:26:49 +02:00
gpio-rza1.c gpio: renesas: Add RZ/A1 R7S72100 GPIO driver 2019-05-07 05:41:32 +02:00
gpio-uclass.c spl: Allow tiny printf() to be controlled in SPL and TPL 2019-10-08 13:57:45 +08:00
gpio-uniphier.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
hi6220_gpio.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
hsdk-creg-gpio.c GPIO: CREG: improve flexibility of hsdk-creg-gpio driver 2018-07-31 07:49:47 +03:00
imx_rgpio2p.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
intel_broadwell_gpio.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
intel_ich6_gpio.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
Kconfig dm: gpio: Allow control of GPIO uclass in SPL 2019-12-15 08:52:29 +08:00
kona_gpio.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
kw_gpio.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
lpc32xx_gpio.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
Makefile dm: gpio: Allow control of GPIO uclass in SPL 2019-12-15 08:52:29 +08:00
mpc8xxx_gpio.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
mpc83xx_gpio.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
mscc_sgpio.c mips: mscc_sgpio: Add the MSCC serial GPIO device (SIO) 2019-01-16 13:56:43 +01:00
msm_gpio.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
mt7621_gpio.c gpio: Add MT7621 GPIO support 2018-11-18 16:02:22 +01:00
mvebu_gpio.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
mvgpio.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
mvgpio.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
mvmfp.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
mxc_gpio.c dm: gpio: Allow control of GPIO uclass in SPL 2019-12-15 08:52:29 +08:00
mxs_gpio.c dm: gpio: Allow control of GPIO uclass in SPL 2019-12-15 08:52:29 +08:00
omap_gpio.c dm: gpio: Allow control of GPIO uclass in SPL 2019-12-15 08:52:29 +08:00
pca953x.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
pca953x_gpio.c gpio: pca953x: Add TI TCA9539 compatible string 2019-07-11 14:11:20 -04:00
pca9698.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
pcf8575_gpio.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
pic32_gpio.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
pm8916_gpio.c sandbox: spmi: Add ranges property for address translation 2019-10-08 13:57:39 +08:00
rk_gpio.c rockchip: use 'arch-rockchip' as header file path 2019-05-01 00:00:05 +02:00
s5p_gpio.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
sandbox.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
sh_pfc.c gpio: rcar_gen3: Fix GPIO read support 2017-05-22 04:37:30 +09:00
sifive-gpio.c gpio: sifive: add support for DM based gpio driver for FU540-SoC 2019-10-18 09:04:01 +08:00
spear_gpio.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
stm32_gpio.c gpio: stm32: Remove .ofmatch callback 2019-07-12 11:50:58 +02:00
sunxi_gpio.c dm: gpio: Allow control of GPIO uclass in SPL 2019-12-15 08:52:29 +08:00
tca642x.c GPIO: tca642x: Rework to not include commands in SPL 2018-01-19 15:49:29 -05:00
tegra186_gpio.c gpio: Remove DM_FLAG_PRE_RELOC flag in various drivers 2018-11-14 09:16:28 -08:00
tegra186_gpio_priv.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
tegra_gpio.c gpio: Remove DM_FLAG_PRE_RELOC flag in various drivers 2018-11-14 09:16:28 -08:00
vybrid_gpio.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
xilinx_gpio.c gpio: xilinx: Add support for using label property 2018-08-07 11:03:43 +02:00
zynq_gpio.c gpio: zynq: Add gpio driver support for PMC gpio 2019-10-24 13:37:01 +02:00