u-boot.git/drivers/gpio, branch v2018.11-rc2

gpio: da8xx: Push generic defines of gpio.h out of mach-davinci

2018-10-10T17:35:03Z

Push generic defines of gpio.h out of mach-davinci to drivers/gpio now that non-davinci architectures are beginning to use this IP. Signed-off-by: Keerthy Reviewed-by: Tom Rini [trini: Fix calimain build] Signed-off-by: Tom Rini

gpio: da8xx: Add k2g compatible

2018-10-10T17:32:41Z

Add k2g compatible so that k3 SoCs can be supported Signed-off-by: Keerthy Reviewed-by: Tom Rini

gpio: dwapb_gpio: Change to use devm_kcalloc()

2018-10-03T10:56:50Z

Change to use managed resource function devm_kcalloc(), so it will auto free memory when driver is removed. Signed-off-by: Ley Foon Tan

gpio: dwapb_gpio: Change to use dev_read_addr()

2018-09-15T01:17:01Z

This changes the driver to use dev_read_addr() which is safe both for flat trees and live trees. Signed-off-by: Ley Foon Tan

gpio: dwapb_gpio: Add reset ctrl to driver

2018-09-15T01:17:01Z

Add code to reset all reset signals as in gpio DT node. A reset property is an optional feature, so only print out a warning and do not fail if a reset property is not present. If a reset property is discovered, then use it to deassert, thus bringing the IP out of reset. Signed-off-by: Ley Foon Tan

gpio: dwapb_gpio: Enable get_function support

2018-09-15T01:17:01Z

Enabled get_function support for dwapb where the function will return the state of GPIO port. Signed-off-by: Chin Liang See Signed-off-by: Ley Foon Tan

DM: omap_gpio: Reduce overhead when used with OF_PLATDATA

2018-09-12T01:38:52Z

Platforms with limited resources in SPL may enable OF_PLATDATA, this limits some of the library functions and cannot extract data from the device tree. This patch adds additional wrappers around these functions to only allow them when OF_CONTROL is enabled and OF_PLATDATA is not. Signed-off-by: Adam Ford Reviewed-by: Simon Glass

GPIO: omap_gpio: Fix gpio name names with device tree

2018-09-12T01:38:15Z

The GPIO bank numbers do not appear in the device tree, so this patch makes the gpio name based on the address (ie gpio@49054000_31 vs gpio4_31) adam Signed-off-by: Adam Ford Tested-by: Derald D. Woods

dm: gpio: da8xx_gpio: Add support for GPIO_ACTIVE_LOW/HIGH

2018-09-12T01:38:00Z

With DM and device tree support, let's use the GPIO_ACTIVE_HIGH and GPIO_ACTIVE_LOW from the device tree as they are intended. Signed-off-by: Adam Ford

DM: GPIO: Fix da8xx GPIO indexing over GPIO 32

2018-09-12T01:37:50Z

The GPIO banks are broken up into two 16-bit registers for each bank set. Unfortunately, the math that determines how to shift blindly shifted by the number of the gpio. This worked for gpio numbers under 32, but higher gpio's are broken. This fixes the gpio index, so the bank is passed and the shift amount within the register is passed now instead of the gpio number. Fixes: 8e51c0f25406("dm: gpio: Add DM compatibility to GPIO driver for Davinci") Signed-off-by: Adam Ford