diff options
Diffstat (limited to 'drivers/led/Kconfig')
| -rw-r--r-- | drivers/led/Kconfig | 323 |
1 files changed, 322 insertions, 1 deletions
diff --git a/drivers/led/Kconfig b/drivers/led/Kconfig index fe74403460..609b1fa3fe 100644 --- a/drivers/led/Kconfig +++ b/drivers/led/Kconfig @@ -17,7 +17,6 @@ config SPL_LED If this is acceptable and you have a need to use LEDs in SPL, enable this option. You will need to enable device tree in SPL for this to work. - config LED_GPIO bool "LED support for GPIO-connected LEDs" depends on LED && DM_GPIO @@ -34,4 +33,326 @@ config SPL_LED_GPIO This option is an SPL-variant of the LED_GPIO option. See the help of LED_GPIO for details. +config LED_STATUS + bool "Enable status LED API" + help + Allows common u-boot commands to use a board's leds to + provide status for activities like booting and downloading files. + +if LED_STATUS + +# Hidden constants + +config LED_STATUS_OFF + int + default 0 + +config LED_STATUS_BLINKING + int + default 1 + +config LED_STATUS_ON + int + default 2 + +# Hidden constants end + +config LED_STATUS_GPIO + bool "GPIO status LED implementation" + help + The status LED can be connected to a GPIO pin. In such cases, the + gpio_led driver can be used as a status LED backend implementation. + +config LED_STATUS_BOARD_SPECIFIC + bool "Specific board" + default y + help + LED support is only for a specific board. + +comment "LEDs parameters" + +config LED_STATUS0 + bool "Enable status LED 0" + +if LED_STATUS0 + +config LED_STATUS_BIT + int "identification" + help + CONFIG_LED_STATUS_BIT is passed into the __led_* functions to identify + which LED is being acted on. As such, the chosen value must be unique + with respect to the other CONFIG_LED_STATUS_BIT's. Mapping the value + to a physical LED is the responsibility of the __led_* function. + +config LED_STATUS_STATE + int "initial state" + range LED_STATUS_OFF LED_STATUS_ON + default LED_STATUS_OFF + help + Should be set one of the following: + 0 - off + 1 - blinking + 2 - on + +config LED_STATUS_FREQ + int "blink frequency" + range 2 10 + default 2 + help + The LED blink period calculated from LED_STATUS_FREQ: + LED_STATUS_PERIOD = CONFIG_SYS_HZ/LED_STATUS_FREQ + Values range: 2 - 10 + +endif # LED_STATUS0 + +config LED_STATUS1 + bool "Enable status LED 1" + +if LED_STATUS1 + +config LED_STATUS_BIT1 + int "identification" + help + CONFIG_LED_STATUS_BIT1 is passed into the __led_* functions to + identify which LED is being acted on. As such, the chosen value must + be unique with respect to the other CONFIG_LED_STATUS_BIT's. Mapping + the value to a physical LED is the responsibility of the __led_* + function. + +config LED_STATUS_STATE1 + int "initial state" + range LED_STATUS_OFF LED_STATUS_ON + default LED_STATUS_OFF + help + Should be set one of the following: + 0 - off + 1 - blinking + 2 - on + +config LED_STATUS_FREQ1 + int "blink frequency" + range 2 10 + default 2 + help + The LED blink period calculated from LED_STATUS_FREQ1: + LED_STATUS_PERIOD1 = CONFIG_SYS_HZ/LED_STATUS_FREQ1 + Values range: 2 - 10 + +endif # LED_STATUS1 + +config LED_STATUS2 + bool "Enable status LED 2" + +if LED_STATUS2 + +config LED_STATUS_BIT2 + int "identification" + help + CONFIG_LED_STATUS_BIT2 is passed into the __led_* functions to + identify which LED is being acted on. As such, the chosen value must + be unique with respect to the other CONFIG_LED_STATUS_BIT's. Mapping + the value to a physical LED is the responsibility of the __led_* + function. + +config LED_STATUS_STATE2 + int "initial state" + range LED_STATUS_OFF LED_STATUS_ON + default LED_STATUS_OFF + help + Should be set one of the following: + 0 - off + 1 - blinking + 2 - on + +config LED_STATUS_FREQ2 + int "blink frequency" + range 2 10 + default 2 + help + The LED blink period calculated from LED_STATUS_FREQ2: + LED_STATUS_PERIOD2 = CONFIG_SYS_HZ/LED_STATUS_FREQ2 + Values range: 2 - 10 + +endif # LED_STATUS2 + +config LED_STATUS3 + bool "Enable status LED 3" + +if LED_STATUS3 + +config LED_STATUS_BIT3 + int "identification" + help + CONFIG_LED_STATUS_BIT3 is passed into the __led_* functions to + identify which LED is being acted on. As such, the chosen value must + be unique with respect to the other CONFIG_LED_STATUS_BIT's. Mapping + the value to a physical LED is the responsibility of the __led_* + function. + +config LED_STATUS_STATE3 + int "initial state" + range LED_STATUS_OFF LED_STATUS_ON + default LED_STATUS_OFF + help + Should be set one of the following: + 0 - off + 1 - blinking + 2 - on + +config LED_STATUS_FREQ3 + int "blink frequency" + range 2 10 + default 2 + help + The LED blink period calculated from LED_STATUS_FREQ3: + LED_STATUS_PERIOD3 = CONFIG_SYS_HZ/LED_STATUS_FREQ3 + Values range: 2 - 10 + +endif # LED_STATUS3 + +config LED_STATUS4 + bool "Enable status LED 4" + +if LED_STATUS4 + +config LED_STATUS_BIT4 + int "identification" + help + CONFIG_LED_STATUS_BIT4 is passed into the __led_* functions to + identify which LED is being acted on. As such, the chosen value must + be unique with respect to the other CONFIG_LED_STATUS_BIT's. Mapping + the value to a physical LED is the responsibility of the __led_* + function. + +config LED_STATUS_STATE4 + int "initial state" + range LED_STATUS_OFF LED_STATUS_ON + default LED_STATUS_OFF + help + Should be set one of the following: + 0 - off + 1 - blinking + 2 - on + +config LED_STATUS_FREQ4 + int "blink frequency" + range 2 10 + default 2 + help + The LED blink period calculated from LED_STATUS_FREQ4: + LED_STATUS_PERIOD4 = CONFIG_SYS_HZ/LED_STATUS_FREQ4 + Values range: 2 - 10 + +endif # LED_STATUS4 + +config LED_STATUS5 + bool "Enable status LED 5" + +if LED_STATUS5 + +config LED_STATUS_BIT5 + int "identification" + help + CONFIG_LED_STATUS_BIT5 is passed into the __led_* functions to + identify which LED is being acted on. As such, the chosen value must + be unique with respect to the other CONFIG_LED_STATUS_BIT's. Mapping + the value to a physical LED is the responsibility of the __led_* + function. + +config LED_STATUS_STATE5 + int "initial state" + range LED_STATUS_OFF LED_STATUS_ON + default LED_STATUS_OFF + help + Should be set one of the following: + 0 - off + 1 - blinking + 2 - on + +config LED_STATUS_FREQ5 + int "blink frequency" + range 2 10 + default 2 + help + The LED blink period calculated from LED_STATUS_FREQ5: + LED_STATUS_PERIOD5 = CONFIG_SYS_HZ/LED_STATUS_FREQ5 + Values range: 2 - 10 + +endif # LED_STATUS5 + +config LED_STATUS_BOOT_ENABLE + bool "Enable BOOT LED" + help + Enable to turn an LED on when the board is booting. + +if LED_STATUS_BOOT_ENABLE + +config LED_STATUS_BOOT + int "LED to light when the board is booting" + help + Valid enabled LED device number. + +endif # LED_STATUS_BOOT_ENABLE + +config LED_STATUS_RED_ENABLE + bool "Enable red LED" + help + Enable red status LED. + +if LED_STATUS_RED_ENABLE + +config LED_STATUS_RED + int "Red LED identification" + help + Valid enabled LED device number. + +endif # LED_STATUS_RED_ENABLE + +config LED_STATUS_YELLOW_ENABLE + bool "Enable yellow LED" + help + Enable yellow status LED. + +if LED_STATUS_YELLOW_ENABLE + +config LED_STATUS_YELLOW + int "Yellow LED identification" + help + Valid enabled LED device number. + +endif # LED_STATUS_YELLOW_ENABLE + +config LED_STATUS_BLUE_ENABLE + bool "Enable blue LED" + help + Enable blue status LED. + +if LED_STATUS_BLUE_ENABLE + +config LED_STATUS_BLUE + int "Blue LED identification" + help + Valid enabled LED device number. + +endif # LED_STATUS_BLUE_ENABLE + +config LED_STATUS_GREEN_ENABLE + bool "Enable green LED" + help + Enable green status LED. + +if LED_STATUS_GREEN_ENABLE + +config LED_STATUS_GREEN + int "Green LED identification" + help + Valid enabled LED device number (0-5). + +endif # LED_STATUS_GREEN_ENABLE + +config LED_STATUS_CMD + bool "Enable status LED commands" + +endif # LED_STATUS + endmenu |