1config INPUT 2 bool "Enable input subsystem" 3 depends on DM 4 default y 5 6config SPL_INPUT 7 bool "Enable input subsystem for SPL" 8 depends on SPL_DM 9 10config TPL_INPUT 11 bool "Enable input subsystem for TPL" 12 depends on TPL_DM 13 14config DM_KEYBOARD 15 bool "Enable driver model keyboard support" 16 depends on DM 17 help 18 This adds a uclass for keyboards and implements keyboard support 19 using driver model. The API is implemented by keyboard.h and 20 includes methods to start/stop the device, check for available 21 input and update LEDs if the keyboard has them. 22 23config SPL_DM_KEYBOARD 24 bool "Enable driver model keyboard support for SPL" 25 depends on SPL_DM 26 help 27 This adds a uclass for keyboards and implements keyboard support 28 using driver model. The API is implemented by keyboard.h and 29 includes methods to start/stop the device, check for available 30 input and update LEDs if the keyboard has them. 31 32config TPL_DM_KEYBOARD 33 bool "Enable driver model keyboard support for TPL" 34 depends on TPL_DM 35 help 36 This adds a uclass for keyboards and implements keyboard support 37 using driver model. The API is implemented by keyboard.h and 38 includes methods to start/stop the device, check for available 39 input and update LEDs if the keyboard has them. 40 41config APPLE_SPI_KEYB 42 bool "Enable Apple SPI keyboard support" 43 depends on DM_KEYBOARD && DM_SPI 44 help 45 This adds a driver for the keyboards found on various 46 laptops based on Apple SoCs. These keyboards use an 47 Apple-specific HID-over-SPI protocol. 48 49config BUTTON_KEYBOARD 50 bool "Buttons as keyboard" 51 depends on DM_KEYBOARD 52 select BUTTON_GPIO 53 help 54 Enable support for mapping buttons to keycode events. Use linux,code button driver 55 dt node to define button-event mapping. 56 For example, an arrows and enter may be implemented to navigate boot menu. 57 58config CROS_EC_KEYB 59 bool "Enable Chrome OS EC keyboard support" 60 depends on INPUT 61 help 62 Most ARM Chromebooks use an EC to provide access to the keyboard. 63 Messages are used to request key scans from the EC and these are 64 then decoded into keys by this driver. 65 66config SPL_CROS_EC_KEYB 67 bool "Enable Chrome OS EC keyboard support in SPL" 68 depends on SPL_INPUT 69 help 70 Most ARM Chromebooks use an EC to provide access to the keyboard. 71 Messages are used to request key scans from the EC and these are 72 then decoded into keys by this driver. 73 74config TPL_CROS_EC_KEYB 75 bool "Enable Chrome OS EC keyboard support in TPL" 76 depends on TPL_INPUT 77 help 78 Most ARM Chromebooks use an EC to provide access to the keyboard. 79 Messages are used to request key scans from the EC and these are 80 then decoded into keys by this driver. 81 82config I8042_KEYB 83 bool "Enable Intel i8042 keyboard support" 84 depends on DM_KEYBOARD 85 default X86 86 help 87 This adds a driver for the i8042 keyboard controller, allowing the 88 keyboard to be used on devices which support this controller. The 89 driver handles English and German keyboards - set the environment 90 variable 'keymap' to "de" to select German. Keyboard repeat is 91 handled by the keyboard itself. 92 93config TEGRA_KEYBOARD 94 bool "NVIDIA Tegra internal matrix keyboard controller support" 95 help 96 A matrix keyboard connected directly to the internal keyboard 97 controller on Tegra SoCs. 98 99config TWL4030_INPUT 100 bool "Enable TWL4030 Input controller" 101 help 102 Enable TWL4030 Input controller 103