Peter Bigot 11c923cfc8 boards: efr32mg_sltb004a: rework sensor power enable infrastructure ... There are three groups of sensors on this board, each of which requires a different I2C bus configuration and a different power supply. Currently only the CCS811 is supported. Change the board configuration to pull the necessary information about the CCS811 supply switch from devicetree, and to supply power based on whether the device is enabled in devicetree (rather than whether a driver is selected). The implementation is designed to support additional supply switches (there are at least six on the board, most of which are dedicated). Also document the I2C configuration necessary for the other sensors. There is currently no way to select alternative configurations without editing the devicetree binding, but at least they're available for use in overlays. Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>		2020-12-15 11:19:26 +01:00
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doc
board.c	boards: efr32mg_sltb004a: rework sensor power enable infrastructure	2020-12-15 11:19:26 +01:00
board.cmake
CMakeLists.txt
efr32mg_sltb004a_defconfig
efr32mg_sltb004a.dts	boards: efr32mg_sltb004a: rework sensor power enable infrastructure	2020-12-15 11:19:26 +01:00
efr32mg_sltb004a.yaml
Kconfig
Kconfig.board
Kconfig.defconfig