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957e263120
Update gpio 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>
49 lines
1003 B
Plaintext
49 lines
1003 B
Plaintext
# MCP23S17 GPIO configuration options
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# Copyright (c) 2021 metraTec GmbH
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# SPDX-License-Identifier: Apache-2.0
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config GPIO_MCP23XXX
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bool
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help
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Enable support for the Microchip 23xxx I2C/SPI IO
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expanders.
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menuconfig GPIO_MCP230XX
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bool "MCP230XX I2C-based GPIO chip"
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default y
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depends on DT_HAS_MICROCHIP_MCP230XX_ENABLED
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depends on I2C
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select GPIO_MCP23XXX
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help
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Enable driver for MCP230XX I2C-based GPIO chip.
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if GPIO_MCP230XX
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config GPIO_MCP230XX_INIT_PRIORITY
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int "MCP230XX GPIO expander init priority"
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default 75
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help
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Device driver initialization priority.
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endif #GPIO_MCP230XX
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menuconfig GPIO_MCP23SXX
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bool "MCP23SXX SPI-based GPIO chip"
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default y
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depends on DT_HAS_MICROCHIP_MCP23SXX_ENABLED
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depends on SPI
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select GPIO_MCP23XXX
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help
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Enable driver for MCP23SXX SPI-based GPIO chip.
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if GPIO_MCP23SXX
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config GPIO_MCP23SXX_INIT_PRIORITY
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int "MCP23SXX GPIO expander init priority"
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default 75
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help
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Device driver initialization priority.
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endif #GPIO_MCP23SXX
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