soc: silabs: split in families

EXX32 does not really makes sense. Silabs tends to talk about "series
0", "series 1" and "series 2".

Note all Silabs chipsets (whatever their family) tend to share
components. So this PR introduces SOC_VENDOR_SILABS to match these
common parts.

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>

drivers/hwinfo/Kconfig

@@ -180,7 +180,7 @@ config HWINFO_PSOC6
 config HWINFO_GECKO
 	bool "GECKO hwinfo"
 	default y
-	depends on SOC_FAMILY_SILABS_EXX32 && !SOC_SERIES_EFR32MG21 && !SOC_SERIES_EFR32BG22
+	depends on SOC_VENDOR_SILABS && !SOC_SERIES_EFR32MG21 && !SOC_SERIES_EFR32BG22
 	select SOC_GECKO_RMU
 	help
 	  Enable Silabs GECKO hwinfo driver.

modules/Kconfig.silabs

@@ -6,4 +6,4 @@
 config HAS_SILABS_GECKO
 	bool
 	select HAS_CMSIS_CORE
-	depends on SOC_FAMILY_SILABS_EXX32
+	depends on SOC_VENDOR_SILABS

soc/silabs/CMakeLists.txt

@@ -1,4 +1,4 @@
 # SPDX-License-Identifier: Apache-2.0
 
 add_subdirectory(common)
-zephyr_include_directories(${SOC_SERIES})
+zephyr_include_directories(${SOC_FAMILY}/${SOC_SERIES})

soc/silabs/Kconfig

@@ -2,13 +2,13 @@
 # Copyright (c) 2018 Gil Benkoe
 # SPDX-License-Identifier: Apache-2.0
 
-config SOC_FAMILY_SILABS_EXX32
+config SOC_VENDOR_SILABS
 	select HAS_SEGGER_RTT if ZEPHYR_SEGGER_MODULE
 	select BUILD_OUTPUT_HEX
 
-if SOC_FAMILY_SILABS_EXX32
+if SOC_VENDOR_SILABS
 
-rsource "*/Kconfig"
+rsource "*/*/Kconfig"
 
 config SOC_GECKO_SERIES0
 	bool
@@ -337,4 +337,4 @@ config SOC_GECKO_CUSTOM_RADIO_PHY
 	  management, sending and receiving packets on radio phy. User has
 	  to provide the radio_config.c and radio_config.h files for the phy.
 
-endif # SOC_FAMILY_SILABS_EXX32
+endif # SOC_VENDOR_SILABS

soc/silabs/Kconfig.defconfig

@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: Apache-2.0
 
-if SOC_FAMILY_SILABS_EXX32
+if SOC_VENDOR_SILABS
 
-rsource "*/Kconfig.defconfig"
+rsource "*/*/Kconfig.defconfig"
 
 config SOC_GECKO_EMU
 	default y

soc/silabs/Kconfig.soc

@@ -0,0 +1,12 @@
+# Copyright (c) 2017 Christian Taedcke
+# SPDX-License-Identifier: Apache-2.0
+
+config SOC_VENDOR_SILABS
+	bool
+
+config SOC_FAMILY
+	default "silabs_s0" if SOC_FAMILY_SILABS_S0
+	default "silabs_s1" if SOC_FAMILY_SILABS_S1
+	default "silabs_s2" if SOC_FAMILY_SILABS_S2
+
+rsource "*/Kconfig.soc"

soc/silabs/silabs_s0/Kconfig.soc

@@ -1,10 +1,8 @@
 # Copyright (c) 2017 Christian Taedcke
 # SPDX-License-Identifier: Apache-2.0
 
-config SOC_FAMILY_SILABS_EXX32
+config SOC_FAMILY_SILABS_S0
 	bool
-
-config SOC_FAMILY
-	default "silabs_exx32" if SOC_FAMILY_SILABS_EXX32
+	select SOC_VENDOR_SILABS
 
 rsource "*/Kconfig.soc"

soc/silabs/silabs_s0/efm32hg/Kconfig.soc

@@ -5,7 +5,7 @@
 
 config SOC_SERIES_EFM32HG
 	bool
-	select SOC_FAMILY_SILABS_EXX32
+	select SOC_FAMILY_SILABS_S0
 	help
 	  EFM32HG Series MCU
 

soc/silabs/silabs_s0/efm32wg/Kconfig.soc

@@ -5,7 +5,7 @@
 
 config SOC_SERIES_EFM32WG
 	bool
-	select SOC_FAMILY_SILABS_EXX32
+	select SOC_FAMILY_SILABS_S0
 	help
 	  EFM32WG Series MCU
 

soc/silabs/silabs_s1/Kconfig.soc

@@ -0,0 +1,8 @@
+# Copyright (c) 2017 Christian Taedcke
+# SPDX-License-Identifier: Apache-2.0
+
+config SOC_FAMILY_SILABS_S1
+	bool
+	select SOC_VENDOR_SILABS
+
+rsource "*/Kconfig.soc"

soc/silabs/silabs_s1/efm32gg11b/Kconfig.soc

@@ -5,7 +5,7 @@
 
 config SOC_SERIES_EFM32GG11B
 	bool
-	select SOC_FAMILY_SILABS_EXX32
+	select SOC_FAMILY_SILABS_S1
 	help
 	  EFM32GG11B Series MCU
 

soc/silabs/silabs_s1/efm32gg12b/Kconfig.soc

@@ -4,7 +4,7 @@
 
 config SOC_SERIES_EFM32GG12B
 	bool
-	select SOC_FAMILY_SILABS_EXX32
+	select SOC_FAMILY_SILABS_S1
 	help
 	  EFM32GG12B Series MCU
 

soc/silabs/silabs_s1/efm32jg12b/Kconfig.soc

@@ -5,7 +5,7 @@
 
 config SOC_SERIES_EFM32JG12B
 	bool
-	select SOC_FAMILY_SILABS_EXX32
+	select SOC_FAMILY_SILABS_S1
 	help
 	  EFM32JG12B Series MCU
 

soc/silabs/silabs_s1/efm32pg12b/Kconfig.soc

@@ -5,7 +5,7 @@
 
 config SOC_SERIES_EFM32PG12B
 	bool
-	select SOC_FAMILY_SILABS_EXX32
+	select SOC_FAMILY_SILABS_S1
 	help
 	  EFM32PG12B Series MCU
 

soc/silabs/silabs_s1/efm32pg1b/Kconfig.soc

@@ -5,7 +5,7 @@
 
 config SOC_SERIES_EFM32PG1B
 	bool
-	select SOC_FAMILY_SILABS_EXX32
+	select SOC_FAMILY_SILABS_S1
 	help
 	  EFM32PG1B Series MCU
 

soc/silabs/silabs_s1/efr32bg13p/Kconfig.soc

@@ -5,7 +5,7 @@
 
 config SOC_SERIES_EFR32BG13P
 	bool
-	select SOC_FAMILY_SILABS_EXX32
+	select SOC_FAMILY_SILABS_S1
 	help
 	  EFR32BG13P Series MCU
 

soc/silabs/silabs_s1/efr32fg13p/Kconfig.soc

@@ -5,7 +5,7 @@
 
 config SOC_SERIES_EFR32FG13P
 	bool
-	select SOC_FAMILY_SILABS_EXX32
+	select SOC_FAMILY_SILABS_S1
 	help
 	  EFR32FG13P Series MCU
 

soc/silabs/silabs_s1/efr32fg1p/Kconfig.soc

@@ -5,7 +5,7 @@
 
 config SOC_SERIES_EFR32FG1P
 	bool
-	select SOC_FAMILY_SILABS_EXX32
+	select SOC_FAMILY_SILABS_S1
 	help
 	  EFR32FG1P Series MCU
 

soc/silabs/silabs_s1/efr32mg12p/Kconfig.soc

@@ -5,7 +5,7 @@
 
 config SOC_SERIES_EFR32MG12P
 	bool
-	select SOC_FAMILY_SILABS_EXX32
+	select SOC_FAMILY_SILABS_S1
 	help
 	  EFR32MG12P Series MCU
 

soc/silabs/silabs_s2/Kconfig.soc

@@ -0,0 +1,8 @@
+# Copyright (c) 2017 Christian Taedcke
+# SPDX-License-Identifier: Apache-2.0
+
+config SOC_FAMILY_SILABS_S2
+	bool
+	select SOC_VENDOR_SILABS
+
+rsource "*/Kconfig.soc"

soc/silabs/silabs_s2/efr32bg22/Kconfig.soc

@@ -5,7 +5,7 @@
 
 config SOC_SERIES_EFR32BG22
 	bool
-	select SOC_FAMILY_SILABS_EXX32
+	select SOC_FAMILY_SILABS_S2
 	help
 	  EFR32BG22P Series MCU
 

soc/silabs/silabs_s2/efr32bg27/Kconfig.soc

@@ -5,7 +5,7 @@
 
 config SOC_SERIES_EFR32BG27
 	bool
-	select SOC_FAMILY_SILABS_EXX32
+	select SOC_FAMILY_SILABS_S2
 	help
 	  EFR32BG27 Series MCU
 

soc/silabs/silabs_s2/efr32mg21/Kconfig.soc

@@ -5,7 +5,7 @@
 
 config SOC_SERIES_EFR32MG21
 	bool
-	select SOC_FAMILY_SILABS_EXX32
+	select SOC_FAMILY_SILABS_S2
 	help
 	  EFR32MG21 Series MCU
 

soc/silabs/silabs_s2/efr32mg24/Kconfig.soc

@@ -5,7 +5,7 @@
 
 config SOC_SERIES_EFR32MG24
 	bool
-	select SOC_FAMILY_SILABS_EXX32
+	select SOC_FAMILY_SILABS_S2
 	help
 	  EFR32MG24 Series MCU
 

soc/silabs/soc.yml

@@ -1,9 +1,20 @@
 family:
-  - name: silabs_exx32
+  - name: silabs_s0
     series:
-      - name: efm32gg12b
+      - name: efm32wg
         socs:
-          - name: efm32gg12b810f1024gm64
+          - name: efm32wg990f256
+      - name: efm32hg
+        socs:
+          - name: efm32hg322f64
+  - name: silabs_s1
+    series:
+      - name: efm32pg1b
+        socs:
+          - name: efm32pg1b200f256gm48
+      - name: efr32fg1p
+        socs:
+          - name: efr32fg1p133f256gm48
       - name: efm32pg12b
         socs:
           - name: efm32pg12b500f1024gl125
@@ -13,40 +24,33 @@ family:
       - name: efr32fg13p
         socs:
           - name: efr32fg13p233f512gm48
-      - name: efr32mg21
+      - name: efm32jg12b
         socs:
-          - name: efr32mg21a020f1024im32
-      - name: efm32hg
+          - name: efm32jg12b500f1024gl125
+      - name: efr32mg12p
         socs:
-          - name: efm32hg322f64
-      - name: efm32pg1b
+          - name: efr32mg12p332f1024gl125
+          - name: efr32mg12p432f1024gl125
+          - name: efr32mg12p433f1024gm68
+      - name: efm32gg11b
         socs:
-          - name: efm32pg1b200f256gm48
+          - name: efm32gg11b820f2048gl192
+          - name: efm32gg11b820f2048gm64
+      - name: efm32gg12b
+        socs:
+          - name: efm32gg12b810f1024gm64
+  - name: silabs_s2
+    series:
+      - name: efr32mg21
+        socs:
+          - name: efr32mg21a020f1024im32
       - name: efr32bg22
         socs:
           - name: efr32bg22c224f512im40
-      - name: efr32fg1p
-        socs:
-          - name: efr32fg1p133f256gm48
       - name: efr32mg24
         socs:
           - name: efr32mg24b220f1536im48
           - name: efr32mg24b310f1536im48
-      - name: efm32gg11b
-        socs:
-          - name: efm32gg11b820f2048gl192
-          - name: efm32gg11b820f2048gm64
-      - name: efm32jg12b
-        socs:
-          - name: efm32jg12b500f1024gl125
-      - name: efm32wg
-        socs:
-          - name: efm32wg990f256
       - name: efr32bg27
         socs:
           - name: efr32bg27c140f768im40
-      - name: efr32mg12p
-        socs:
-          - name: efr32mg12p332f1024gl125
-          - name: efr32mg12p432f1024gl125
-          - name: efr32mg12p433f1024gm68