u-boot.git/drivers/gpio, branch v2021.01

gpio: stm32: correct the bias management

2020-11-25T11:01:46Z

Use the bias configuration for all the GPIO configurations and not only for input GPIO, as indicated in Reference manual (Table 81. Port bit configuration table). Fixes: 43efbb6a3ebf0223f9eab8d45916f602d876319f ("gpio: stm32: add ops get_dir_flags") Fixes: f13ff88b61c32ac8f0e9068c41328b265ef619eb ("gpio: stm32: add ops set_dir_flags") Signed-off-by: Patrick Delaunay Reviewed-by: Patrice Chotard

sunxi: gpio: introduce compatible string for V3 GPIO

2020-11-17T00:42:21Z

A new compatible string is introduced for V3 GPIO, because it has more pins available than V3s. Add the compatible string to the GPIO driver. Signed-off-by: Icenowy Zheng Reviewed-by: Jagan Teki

x86: Fix up driver names to avoid dtoc warnings

2020-11-05T06:58:45Z

At present there are a lot of dtoc warnings reported when building chromebook_coral, of the form: WARNING: the driver intel_apl_lpc was not found in the driver list Correct these by using driver names that matches their compatible string. Signed-off-by: Simon Glass Reviewed-by: Bin Meng

gpio: mpc8xxx: support fsl-layerscape platform

2020-10-23T11:22:09Z

Make the MPC8XXX gpio driver to support the fsl-layerscape. Signed-off-by: hui.song Reviewed-by: Priyanka Jain

arm: stm32: cleanup arch gpio.h

2020-10-21T16:12:20Z

Cosmetic update of gpio.h: - remove enumerate: stm32_gpio_port, stm32_gpio_pin because STM32_GPIO_XXX values are unused - move STM32_GPIOS_PER_BANK in stm32_gpio.c as its value is IP dependent and not arch dependent No functional change as number of banks and number of gpio by banks is managed by device tree since since DM migration and commit 8f651ca60ba1 ("pinctrl: stm32: Add get_pins_count() ops"). Signed-off-by: Patrick Delaunay Reviewed-by: Patrice Chotard

drivers: gpio: keep output value for input on sandbox

2020-10-14T15:16:34Z

For testing purposes keep the output value when switching to input. This allows us to manipulate the input value via the gpio command. Signed-off-by: Heinrich Schuchardt Reviewed-by: Philippe Reynes

gpio: dw: Return output value when direction is out

2020-10-08T15:42:36Z

dm_gpio_ops.get_value can be called when the gpio is either input or output. The current dw code always returns the input value, which is invalid if the direction is set to out. Signed-off-by: Sean Anderson Reviewed-by: Ley Foon Tan

gpio: dw: Add a trailing underscore to generated name

2020-10-08T15:42:36Z

Previously, if there was no bank-name property, it was easy to have confusing gpio names like "gpio1@08", instead of "gpio1@0_8". This patch follows the example of the sifive gpio driver. Signed-off-by: Sean Anderson Reviewed-by: Simon Glass

gpio: dw: Fix warnings about casting int to pointer

2020-10-08T15:42:36Z

Change the type of gpio_dwabp_platdata.base from fdt_addr_t to a void pointer, since we pass it to readl. Signed-off-by: Sean Anderson Reviewed-by: Ley Foon Tan Reviewed-by: Bin Meng Reviewed-by: Simon Glass

Merge branch 'next'

2020-10-05T18:10:59Z

Bring in the assorted changes that have been staged in the 'next' branch prior to release. Signed-off-by: Tom Rini