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drivers: dac: mcp4725: set explicitly init priority

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Since this DAC is connected via I2C bus the init priority
value must be higher than the default 50 so it can be initialized
later than the bus itself so add a dedicated init config
symbol for that.

Signed-off-by: Bartosz Bilas <b.bilas@grinn-global.com>
This commit is contained in:
Bartosz Bilas 2022-07-12 16:47:31 +02:00 • committed by Carles Cufí
commit 5cf7adeb5b
2 changed files with 11 additions and 1 deletions
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10
drivers/dac/Kconfig.mcp4725
View file

@ -9,3 +9,13 @@ config DAC_MCP4725
depends on I2C
help
Enable the driver for the Microchip MCP4725.
if DAC_MCP4725
config DAC_MCP4725_INIT_PRIORITY
int "Init priority"
default 80
help
Microchip MCP4725 DAC device driver initialization priority.
endif # DAC_MCP4725

2
drivers/dac/dac_mcp4725.c
View file

@ -142,7 +142,7 @@ static const struct dac_driver_api mcp4725_driver_api = {
NULL, \
NULL, \
&mcp4725_config_##index, POST_KERNEL, \
CONFIG_DAC_INIT_PRIORITY, \
CONFIG_DAC_MCP4725_INIT_PRIORITY, \
&mcp4725_driver_api);
DT_INST_FOREACH_STATUS_OKAY(INST_DT_MCP4725);