| choice | |
| prompt "LCD backlight control" | |
| optional | |
| default S5P4418_ONEWIRE | |
| config S5P4418_ONEWIRE | |
| bool "I2C / 1-Wire" | |
| help | |
| This enables LCD-Backlight control for FriendlyARM LCD-panels. | |
| I2C is used if available, otherwise 1-Wire is used. | |
| config PWM_NX | |
| bool "PWM" | |
| select PWM_S5P | |
| help | |
| This enables LCD-Backlight control via PWM. | |
| endchoice | |
| config ROOT_DEV | |
| int "ROOT_DEV" | |
| help | |
| Environment variable rootdev is set to this value if env. var. firstboot | |
| does not exist. Otherwise rootdev is set to the MMC boot device. rootdev | |
| determines (together with env. var. bootpart) where the OS (linux) is | |
| booted from. | |
| config BOOT_PART | |
| int "BOOT_PART" | |
| help | |
| Environment variable bootpart is set to this value. bootpart determines | |
| (together with env. var. rootdev) where the OS (linux) is booted from. | |
| config ROOT_PART | |
| int "ROOT_PART" | |
| help | |
| Environment variable rootpart is set to this value. | |
| source "board/friendlyarm/nanopi2/Kconfig" |