emul: Cleanup emul directory

Avoid implementations in the subsys emul directory to keep the directory
focused on emulator subsystem instead of consumers. Consumers should be
implemented side-by-side to their drivers

Signed-off-by: Yuval Peress <peress@google.com>

Author: yperess

drivers/eeprom/CMakeLists.txt

@@ -13,3 +13,5 @@ zephyr_library_sources_ifdef(CONFIG_EEPROM_EMULATOR eeprom_emulator.c)
 zephyr_library_sources_ifdef(CONFIG_EEPROM_TMP116 eeprom_tmp116.c)
 zephyr_library_sources_ifdef(CONFIG_EEPROM_XEC eeprom_mchp_xec.c)
 zephyr_library_sources_ifdef(CONFIG_EEPROM_FAKE eeprom_fake.c)
+
+zephyr_library_sources_ifdef(CONFIG_EEPROM_AT2X_EMUL eeprom_at2x_emul.c)

drivers/eeprom/Kconfig

@@ -41,6 +41,27 @@ config EEPROM_AT2X
 	  Enable support for Atmel AT2x (and compatible) I2C/SPI
 	  EEPROMs.
 
+config EEPROM_AT2X_EMUL
+	bool "Emulate an Atmel AT24 I2C chip"
+	depends on EMUL
+	help
+	  This is an emulator for the Atmel AT24 series of I2C-attached EEPROMs.
+
+	  At present it only supports 8-bit addressing. The size of the EEPROM
+	  is given by the 'size' property. See the binding for further details.
+
+config EMUL_EEPROM_AT2X
+	bool "[DEPRECATED] Emulate an Atmel AT24 I2C chip"
+	select EEPROM_AT2X_EMUL
+	select DEPRECATED
+	help
+	  This is an emulator for the Atmel AT24 series of I2C-attached EEPROMs.
+
+	  At present it only supports 8-bit addressing. The size of the EEPROM
+	  is given by the 'size' property. See the binding for further details.
+
+	  [DEPRECATED] Select EEPROM_AT2X_EMUL instead.
+
 config EEPROM_AT24
 	bool "Atmel AT24 (and compatible) I2C EEPROM support"
 	default y

subsys/emul/i2c/emul_atmel_at24.c renamed to drivers/eeprom/eeprom_at2x_emul.c

@@ -1,3 +1,6 @@
 zephyr_library()
 
 zephyr_library_sources(sbs_gauge.c)
+
+zephyr_include_directories_ifdef(CONFIG_EMUL_SBS_GAUGE .)
+zephyr_library_sources_ifdef(CONFIG_EMUL_SBS_GAUGE ../../sensor/sbs_gauge/emul_sbs_gauge.c)

drivers/fuel_gauge/sbs_gauge/CMakeLists.txt

@@ -1,3 +1,6 @@
 zephyr_library()
 
 zephyr_library_sources(sbs_gauge.c)
+
+zephyr_include_directories_ifdef(CONFIG_EMUL_SBS_GAUGE .)
+zephyr_library_sources_ifdef(CONFIG_EMUL_SBS_GAUGE emul_sbs_gauge.c)

drivers/sensor/sbs_gauge/CMakeLists.txt

@@ -8,3 +8,10 @@ config SBS_GAUGE
 	select I2C
 	help
 	  Enable I2C-based/SMBus-based driver for a Smart Battery Fuel Gauge.
+
+config EMUL_SBS_GAUGE
+	bool "Emulate an SBS 1.1 compliant smart battery fuel gauge"
+	depends on EMUL
+	help
+	  It provides readings which follow a simple sequence, thus allowing
+	  test code to check that things are working as expected.

drivers/sensor/sbs_gauge/Kconfig

@@ -21,7 +21,7 @@ LOG_MODULE_REGISTER(sbs_sbs_gauge);
 #include <zephyr/drivers/i2c_emul.h>
 #include <zephyr/sys/byteorder.h>
 
-#include <sbs_gauge.h>
+#include "sbs_gauge.h"
 
 /** Run-time data used by the emulator */
 struct sbs_gauge_emul_data {

subsys/emul/i2c/emul_sbs_gauge.c renamed to drivers/sensor/sbs_gauge/emul_sbs_gauge.c

@@ -4,5 +4,4 @@ zephyr_library()
 
 zephyr_library_sources_ifdef(CONFIG_EMUL		emul.c)
 
-add_subdirectory(i2c)
 add_subdirectory(espi)

subsys/emul/CMakeLists.txt

@@ -34,13 +34,6 @@ module = EMUL
 module-str = emul
 source "subsys/logging/Kconfig.template.log_config"
 
-config EMUL_SBS_GAUGE
-	bool "Emulate an SBS 1.1 compliant smart battery fuel gauge"
-	help
-	  It provides readings which follow a simple sequence, thus allowing
-	  test code to check that things are working as expected.
-
-source "subsys/emul/i2c/Kconfig"
 source "subsys/emul/espi/Kconfig"
 
 endif