drivers: adc: add ads131m02 adc driver

ADS131M02 is Texas Instruments 2-channel, 24-Bit differential input ADC which support wide range datarate. Driver add support for adc read, channel configure, adc sampling mode configuration and power management. [1]. https://www.ti.com/lit/ds/symlink/ads131m02.pdf Signed-off-by: Karthikeyan Krishnasamy <[email protected]>
zephyrproject-rtos · Dec 18, 2024 · b0389ce · b0389ce
1 parent 1f2e15d
commit b0389ce
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diff --git a/drivers/adc/CMakeLists.txt b/drivers/adc/CMakeLists.txt
@@ -35,6 +35,7 @@ zephyr_library_sources_ifdef(CONFIG_ADC_ADS1112		adc_ads1112.c)
 zephyr_library_sources_ifdef(CONFIG_ADC_ADS1119		adc_ads1119.c)
 zephyr_library_sources_ifdef(CONFIG_ADC_ADS7052		adc_ads7052.c)
 zephyr_library_sources_ifdef(CONFIG_ADC_ADS114S0X		adc_ads114s0x.c)
+zephyr_library_sources_ifdef(CONFIG_ADC_ADS131M02		adc_ads131m02.c)
 zephyr_library_sources_ifdef(CONFIG_ADC_RPI_PICO	adc_rpi_pico.c)
 zephyr_library_sources_ifdef(CONFIG_ADC_XMC4XXX		adc_xmc4xxx.c)
 zephyr_library_sources_ifdef(CONFIG_ADC_ESP32		adc_esp32.c)

diff --git a/drivers/adc/Kconfig b/drivers/adc/Kconfig
@@ -102,6 +102,8 @@ source "drivers/adc/Kconfig.ads7052"
 
 source "drivers/adc/Kconfig.ads114s0x"
 
+source "drivers/adc/Kconfig.ads131m02"
+
 source "drivers/adc/Kconfig.rpi_pico"
 
 source "drivers/adc/Kconfig.xmc4xxx"

diff --git a/drivers/adc/Kconfig.ads131m02 b/drivers/adc/Kconfig.ads131m02
@@ -0,0 +1,13 @@
+# Copyright (c) 2024 Linumiz
+#
+# SPDX-License-Identifier: Apache-2.0
+
+config ADC_ADS131M02
+	bool "Texas instruments ADS131M02"
+	default y
+	depends on DT_HAS_TI_ADS131M02_ENABLED
+	select ADC_CONFIGURABLE_INPUTS
+	select SPI
+	select GPIO
+	help
+	 Enable the driver for ADS131M02 ADC.