| Stefan Bosch | b4bb31d | 2020-07-10 19:07:37 +0200 | [diff] [blame] | 1 | choice |
| 2 | prompt "LCD backlight control" |
| 3 | optional |
| 4 | default S5P4418_ONEWIRE |
| 5 | |
| 6 | config S5P4418_ONEWIRE |
| 7 | bool "I2C / 1-Wire" |
| 8 | help |
| 9 | This enables LCD-Backlight control for FriendlyARM LCD-panels. |
| 10 | I2C is used if available, otherwise 1-Wire is used. |
| 11 | |
| 12 | config PWM_NX |
| 13 | bool "PWM" |
| 14 | help |
| 15 | This enables LCD-Backlight control via PWM. |
| 16 | endchoice |
| 17 | |
| 18 | config ROOT_DEV |
| 19 | int "ROOT_DEV" |
| 20 | help |
| 21 | Environment variable rootdev is set to this value if env. var. firstboot |
| 22 | does not exist. Otherwise rootdev is set to the MMC boot device. rootdev |
| 23 | determines (together with env. var. bootpart) where the OS (linux) is |
| 24 | booted from. |
| 25 | |
| 26 | config BOOT_PART |
| 27 | int "BOOT_PART" |
| 28 | help |
| 29 | Environment variable bootpart is set to this value. bootpart determines |
| 30 | (together with env. var. rootdev) where the OS (linux) is booted from. |
| 31 | |
| 32 | config ROOT_PART |
| 33 | int "ROOT_PART" |
| 34 | help |
| 35 | Environment variable rootpart is set to this value. |
| 36 | |
| 37 | source "board/friendlyarm/nanopi2/Kconfig" |