7d5215ff19
Update serial drivers to use DT_HAS_<compat>_ENABLED Kconfig symbol to expose the driver and enable it by default based on devicetree. We remove 'depend on' Kconfig for symbols that would be implied by the devicetree node existing. Signed-off-by: Kumar Gala <galak@kernel.org>
28 lines
833 B
Text
28 lines
833 B
Text
# SPDX-License-Identifier: Apache-2.0
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config UART_ESP32
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bool "ESP32 UART driver"
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default y
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depends on DT_HAS_ESPRESSIF_ESP32_UART_ENABLED
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select SERIAL_HAS_DRIVER
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select SERIAL_SUPPORT_INTERRUPT
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select GPIO_ESP32
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help
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Enable the ESP32 UART.
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config SERIAL_ESP32_USB
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bool "ESP32 built-in USB serial driver"
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default y
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depends on DT_HAS_ESPRESSIF_ESP32_USB_SERIAL_ENABLED
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select SERIAL_HAS_DRIVER
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select SERIAL_SUPPORT_INTERRUPT
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help
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Enable the built-in USB serial interface present in some Espressif
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MCUs like the ESP32-C3.
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This driver uses the peripheral called USB Serial/JTAG Controller
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(USB_SERIAL_JTAG), which acts as a CDC-ACM interface towards the
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USB host. The USB stack is built into the chip and accessed
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by the firmware through a simplified API similar to a "normal"
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UART peripheral.
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