diff options
| author |   Anson Huang <Anson.Huang@nxp.com> | 2019-10-15 17:27:21 -0700 |
|---|---|---|
| committer |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-10-15 17:43:55 -0700 |
| commit | 688f1dfb69b4efd111121d0b185c7eec1b184a00 (patch) | |
| tree | 0713184db078428b12d611a2dc708db7357e4264 /drivers/input/keyboard/Kconfig | |
| parent | Input: mpr121 - add polling mode (diff) | |
| download | linux-dev-688f1dfb69b4efd111121d0b185c7eec1b184a00.tar.xz linux-dev-688f1dfb69b4efd111121d0b185c7eec1b184a00.zip | |
Input: keyboard - imx_sc: Add i.MX system controller key support
i.MX8QXP is an ARMv8 SoC which has a Cortex-M4 system controller
inside, the system controller is in charge of controlling power,
clock and scu key etc..
Adds i.MX system controller key driver support, Linux kernel has
to communicate with system controller via MU (message unit) IPC
to get scu key's status.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1570412509-7893-2-git-send-email-Anson.Huang@nxp.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/keyboard/Kconfig')
| -rw-r--r-- | drivers/input/keyboard/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig index 2e6d2887eec1..a716a90de683 100644 --- a/drivers/input/keyboard/Kconfig +++ b/drivers/input/keyboard/Kconfig @@ -469,6 +469,16 @@ config KEYBOARD_IMX To compile this driver as a module, choose M here: the module will be called imx_keypad. +config KEYBOARD_IMX_SC_KEY + tristate "IMX SCU Key Driver" + depends on IMX_SCU + help + This is the system controller key driver for NXP i.MX SoCs with + system controller inside. + + To compile this driver as a module, choose M here: the + module will be called imx_sc_key. + config KEYBOARD_NEWTON tristate "Newton keyboard" select SERIO |