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making SPI CS optional (#988)

* making SPI CS optional

* CS pin should be declared as optional or required in CONFIG_SCHEMA

* changed SPI_DEVICE_SCHEMA to a function, like i2c

* added spi_device_schema() to pcd8544, lint fixes

* updated max31856 with new spi_device_schema()

* cleanup imports

Co-authored-by: Ilya Goldberg <iggie@mac.com>
This commit is contained in:
igg
2020-06-10 13:03:11 -07:00
committed by GitHub
parent bab562dc3a
commit 821c1a8bbd
17 changed files with 67 additions and 43 deletions

View File

@@ -55,7 +55,7 @@ CONFIG_SCHEMA = cv.Schema({
cv.Required(CONF_LINE_FREQUENCY): cv.enum(LINE_FREQS, upper=True),
cv.Optional(CONF_CURRENT_PHASES, default='3'): cv.enum(CURRENT_PHASES, upper=True),
cv.Optional(CONF_GAIN_PGA, default='2X'): cv.enum(PGA_GAINS, upper=True),
}).extend(cv.polling_component_schema('60s')).extend(spi.SPI_DEVICE_SCHEMA)
}).extend(cv.polling_component_schema('60s')).extend(spi.spi_device_schema())
def to_code(config):