u-boot.git/drivers/gpio, branch v2020.07-rc4

common: Drop linux/bitops.h from common header

2020-05-19T01:19:23Z

Move this uncommon header out of the common header. Signed-off-by: Simon Glass

common: Drop linux/bug.h from common header

2020-05-19T01:19:23Z

Move this uncommon header out of the common header. Signed-off-by: Simon Glass

common: Drop log.h from common header

2020-05-19T01:19:18Z

Move this header out of the common header. Signed-off-by: Simon Glass

command: Remove the cmd_tbl_t typedef

2020-05-18T22:36:55Z

We should not use typedefs in U-Boot. They cannot be used as forward declarations which means that header files must include the full header to access them. Drop the typedef and rename the struct to remove the _s suffix which is now not useful. This requires quite a few header-file additions. Signed-off-by: Simon Glass

rename symbol: CONFIG_STM32 -> CONFIG_ARCH_STM32

2020-05-15T18:47:35Z

Have this symbol follow the pattern of all other such symbols. Signed-off-by: Trevor Woerner

gpio: stm32: support gpio ops in SPL

2020-05-14T07:02:12Z

The GPIO support is needed in SPL to managed the SD cart detect used on stm32mp157c-ev1 and dk2 board. So this patch activates the associated code in stm32_gpio.c. Signed-off-by: Patrick Delaunay Reviewed-by: Patrice Chotard

gpio: emulate open drain & open source in dm_gpio_set_value()

2020-05-11T13:12:53Z

Handle the GPIOD_OPEN_DRAIN & GPIOD_OPEN_SOURCE flags to emulate open drain and open source by setting the GPIO line as input depending on the requested value. The behaviour is taken from the Linux gpiolib. Signed-off-by: Neil Armstrong Reviewed-by: Simon Glass

test: pinmux: add pincontrol-gpio for pin configuration

2020-04-17T03:06:54Z

Add a simple pincontrol associated to the sandbox gpio driver, that allows to check pin configuration with the command pinmux. The pinmux test is also updated to test behavior with 2 pincontrols. Example to check LED pin configuration: => pinmux list | Device | Driver | Parent | pinctrl-gpio | sandbox_pinctrl_gpio | root_driver | pinctrl | sandbox_pinctrl | root_driver => pinmux dev pinctrl-gpio => pinmux status a0 : gpio input . a1 : gpio input . a2 : gpio input . a3 : gpio input . a4 : gpio input . a5 : gpio output . a6 : gpio output . ... Reviewed-by: Simon Glass Signed-off-by: Patrick Delaunay

test: dm: update test for pins configuration in gpio

2020-04-17T03:06:54Z

Add tests for new API set_dir_flags and set_dir_flags and associated code in gpio uclass. Test support for new flags GPIO_OPEN_DRAIN, GPIO_OPEN_SOURCE GPIO_PULL_UP and GPIO_PULL_DOWN. Reviewed-by: Simon Glass Signed-off-by: Patrick Delaunay

gpio: sandbox: cleanup binding support

2020-04-17T03:06:54Z

Cleanup binding support, use the generic binding by default (test u-class gpio_xlate_offs_flags function) and add specific binding for added value. Signed-off-by: Patrick Delaunay Reviewed-by: Simon Glass