diff options
| author | T Karthik Reddy <[email protected]> | 2021-10-29 13:11:43 +0200 |
|---|---|---|
| committer | Michal Simek <[email protected]> | 2022-01-05 10:22:02 +0100 |
| commit | 3b441cf4e403f5ac1c56b048be5cda1caf5ce6db (patch) | |
| tree | aa87fcf2147a8f26cecac0395245a03ff424e86b /drivers/gpio/Kconfig | |
| parent | ade37460a944aed36ae6ee634c4d4a9a22690461 (diff) | |
zynqmp: gpio: Add support for zynqmp gpio modepin driver
ZynqMP modepin driver has capability to get/set/check status of modepin
gpios. These modepins are accessed using xilinx firmware. In modepin
register, [3:0] bits set direction, [7:4] bits read IO, [11:8] bits
set/clear IO.
Signed-off-by: T Karthik Reddy <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
Link: https://lore.kernel.org/r/2d802d98fd56d95d764532a33e844d935e0cebb3.1635505900.git.michal.simek@xilinx.com
Diffstat (limited to 'drivers/gpio/Kconfig')
| -rw-r--r-- | drivers/gpio/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 40abc33772e..8192ce5f676 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -523,4 +523,13 @@ config NOMADIK_GPIO into a number of banks each with 32 GPIOs. The GPIOs for a device are defined in the device tree with one node for each bank. +config ZYNQMP_GPIO_MODEPIN + bool "ZynqMP gpio modepin" + depends on DM_GPIO + help + This config enables the ZynqMP gpio modepin driver. ZynqMP modepin + driver will set and get the status of PS_MODE pins. These modepins + are accessed using xilinx firmware. In modepin register, [3:0] bits + set direction, [7:4] bits read IO, [11:8] bits set/clear IO. + endif |