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zephyr/drivers/counter/Kconfig.mcp7940n

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drivers: counter: add driver for Microchip MCP7940N RTCC Microchip MCP7940N is a Real-Time Clock/Calendar. It operates on a I2C bus. It can be used to set a calendar time and has two alarm channels. When an alarm is asserted the state of the MPF pin of the MCP7940N will change (depending on gpio active high/active low setting) to trigger an interrupt. Signed-off-by: Kieran Mackey <kieran.mackey@lairdconnect.com>
2021-05-20 18:29:15 +08:00
# Copyright (c) 2021 Laird Connectivity
#
# SPDX-License-Identifier: Apache-2.0
#
config COUNTER_MICROCHIP_MCP7940N
bool "Microchip MCP7940N RTC"
drivers: counter: Update drivers to use devicetree Kconfig symbol Update counter 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>
2022-07-22 05:33:07 +08:00
default y
depends on DT_HAS_MICROCHIP_MCP7940N_ENABLED
drivers: counter: add driver for Microchip MCP7940N RTCC Microchip MCP7940N is a Real-Time Clock/Calendar. It operates on a I2C bus. It can be used to set a calendar time and has two alarm channels. When an alarm is asserted the state of the MPF pin of the MCP7940N will change (depending on gpio active high/active low setting) to trigger an interrupt. Signed-off-by: Kieran Mackey <kieran.mackey@lairdconnect.com>
2021-05-20 18:29:15 +08:00
select I2C
help
Enable RTC driver based on Microchip MCP7940N I2C device.