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author | 2023-10-10 14:33:42 +0000 | |
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committer | 2023-10-10 14:33:42 +0000 | |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/drivers/led/Kconfig | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/drivers/led/Kconfig')
-rw-r--r-- | roms/u-boot/drivers/led/Kconfig | 402 |
1 files changed, 402 insertions, 0 deletions
diff --git a/roms/u-boot/drivers/led/Kconfig b/roms/u-boot/drivers/led/Kconfig new file mode 100644 index 000000000..cc87fbf39 --- /dev/null +++ b/roms/u-boot/drivers/led/Kconfig @@ -0,0 +1,402 @@ +menu "LED Support" + +config LED + bool "Enable LED support" + depends on DM + help + Many boards have LEDs which can be used to signal status or alerts. + U-Boot provides a uclass API to implement this feature. LED drivers + can provide access to board-specific LEDs. Use of the device tree + for configuration is encouraged. + +config LED_BCM6328 + bool "LED Support for BCM6328" + depends on LED && ARCH_BMIPS + help + This option enables support for LEDs connected to the BCM6328 + LED HW controller accessed via MMIO registers. + HW blinking is supported and up to 24 LEDs can be controlled. + All LEDs can blink at the same time but the delay is shared, which + means that if one LED is set to blink at 100ms and then a different + LED is set to blink at 200ms, both will blink at 200ms. + +config LED_BCM6358 + bool "LED Support for BCM6358" + depends on LED && ARCH_BMIPS + help + This option enables support for LEDs connected to the BCM6358 + LED HW controller accessed via MMIO registers. + HW has no blinking capabilities and up to 32 LEDs can be controlled. + +config LED_BCM6858 + bool "LED Support for BCM6858" + depends on LED && (ARCH_BCM68360 || ARCH_BCM6858 || ARCH_BCM63158) + help + This option enables support for LEDs connected to the BCM6858 + HW has blinking capabilities and up to 32 LEDs can be controlled. + +config LED_CORTINA + bool "LED Support for Cortina Access CAxxxx SoCs" + depends on LED && (CORTINA_PLATFORM) + help + This option enables support for LEDs connected to the Cortina + Access CAxxxx SOCs. + + +config LED_BLINK + bool "Support LED blinking" + depends on LED + help + Some drivers can support automatic blinking of LEDs with a given + period, without needing timers or extra code to handle the timing. + This option enables support for this which adds slightly to the + code size. + +config SPL_LED + bool "Enable LED support in SPL" + depends on SPL && SPL_DM + help + The LED subsystem adds a small amount of overhead to the image. + 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 + help + Enable support for LEDs which are connected to GPIO lines. These + GPIOs may be on the SoC or some other device which provides GPIOs. + The GPIO driver must used driver model. LEDs are configured using + the device tree. + +config SPL_LED_GPIO + bool "LED support for GPIO-connected LEDs in SPL" + depends on SPL_LED && DM_GPIO + help + 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 |