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soc: silabs: Add support for efm32pg23 and efm32pg28
Introducing the efm32pg23 and efm32pg28 Series 2 Silabs chips. Signed-off-by: Christoph Jans <[email protected]>
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‎soc/silabs/silabs_s2/efr32zg23/Kconfig.soc

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‎soc/silabs/silabs_s2/xg23/Kconfig

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# Copyright (c) 2024 Yishai Jaffe
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# Copyright (c) 2025 Christoph Jans
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# SPDX-License-Identifier: Apache-2.0
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config SOC_SERIES_EFR32ZG23
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select ARM
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select ARMV8_M_DSP
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select ARM_TRUSTZONE_M
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select CPU_CORTEX_M33
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select CPU_CORTEX_M_HAS_DWT
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select CPU_HAS_ARM_MPU
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select CPU_HAS_ARM_SAU
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select CPU_HAS_FPU
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select HAS_PM
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select HAS_SILABS_SISDK
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select HAS_SWO
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select SOC_GECKO_CMU
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select SOC_GECKO_CORE
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select SOC_GECKO_DEV_INIT
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select SOC_GECKO_EMU
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select SOC_GECKO_GPIO
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select SOC_GECKO_HAS_RADIO
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select SOC_GECKO_SE
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config SOC_SERIES_EFM32PG23
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select ARM
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select ARMV8_M_DSP
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select ARM_TRUSTZONE_M
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select CPU_CORTEX_M33
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select CPU_CORTEX_M_HAS_DWT
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select CPU_HAS_ARM_MPU
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select CPU_HAS_ARM_SAU
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select CPU_HAS_FPU
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select HAS_PM
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select HAS_SILABS_SISDK
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select HAS_SWO
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select SOC_GECKO_CMU
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select SOC_GECKO_CORE
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select SOC_GECKO_DEV_INIT
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select SOC_GECKO_EMU
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select SOC_GECKO_GPIO
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select SOC_GECKO_SE
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config SOC_GECKO_SDID
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default 210 if SOC_SERIES_EFR32ZG23

‎soc/silabs/silabs_s2/efr32zg23/Kconfig.defconfig renamed to ‎soc/silabs/silabs_s2/xg23/Kconfig.defconfig

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# Copyright (c) 2024 Yishai Jaffe
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# Copyright (c) 2025 Christoph Jans
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# SPDX-License-Identifier: Apache-2.0
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if SOC_SERIES_EFR32ZG23
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default y
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endif
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if SOC_SERIES_EFM32PG23
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config NUM_IRQS
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# must be >= the highest interrupt number used
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default 75
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endif

‎soc/silabs/silabs_s2/xg23/Kconfig.soc

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# Copyright (c) 2024 Yishai Jaffe
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# Copyright (c) 2025 Christoph Jans
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# SPDX-License-Identifier: Apache-2.0
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config SOC_SERIES_XG23
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bool
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help
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Silicon Labs EFR32/EFM32 23 Series SoC
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config SOC_SERIES_EFR32ZG23
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bool
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select SOC_FAMILY_SILABS_S2
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select SOC_SERIES_XG23
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help
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Silicon Labs EFR32ZG23 Series MCU
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config SOC_SERIES_EFM32PG23
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bool
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select SOC_FAMILY_SILABS_S2
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select SOC_SERIES_XG23
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help
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Silicon Labs EFM32PG23 Series MCU
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config SOC_PART_NUMBER_EFR32ZG23B020F512IM48
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bool
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select SOC_SERIES_EFR32ZG23
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config SOC_PART_NUMBER_EFM32PG23B310F512IM48
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bool
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select SOC_SERIES_EFM32PG23
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config SOC_SERIES
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default "efr32zg23" if SOC_SERIES_EFR32ZG23
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default "efm32pg23" if SOC_SERIES_EFM32PG23
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config SOC
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default "efr32zg23b020f512im48" if SOC_PART_NUMBER_EFR32ZG23B020F512IM48
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default "efm32pg23b310f512im48" if SOC_PART_NUMBER_EFM32PG23B310F512IM48
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config SOC_PART_NUMBER
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default "EFR32ZG23B020F512IM48" if SOC_PART_NUMBER_EFR32ZG23B020F512IM48
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default "EFM32PG23B310F512IM48" if SOC_PART_NUMBER_EFM32PG23B310F512IM48

‎soc/silabs/silabs_s2/efr32zg23/Kconfig renamed to ‎soc/silabs/silabs_s2/xg28/Kconfig

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# Copyright (c) 2024 Yishai Jaffe
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# Copyright (c) 2025 Christoph Jans
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# SPDX-License-Identifier: Apache-2.0
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config SOC_SERIES_EFR32ZG23
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config SOC_SERIES_EFM32PG28
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select ARM
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select ARMV8_M_DSP
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select ARM_TRUSTZONE_M
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select SOC_GECKO_DEV_INIT
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select SOC_GECKO_EMU
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select SOC_GECKO_GPIO
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select SOC_GECKO_HAS_RADIO
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select SOC_GECKO_SE
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config SOC_GECKO_SDID
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default 210 if SOC_SERIES_EFR32ZG23

‎soc/silabs/silabs_s2/xg28/Kconfig.defconfig

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# Copyright (c) 2025 Christoph Jans
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# SPDX-License-Identifier: Apache-2.0
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if SOC_SERIES_EFM32PG28
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config NUM_IRQS
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# must be >= the highest interrupt number used
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default 79
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endif

‎soc/silabs/silabs_s2/xg28/Kconfig.soc

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# Copyright (c) 2025 Christoph Jans
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# SPDX-License-Identifier: Apache-2.0
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config SOC_SERIES_EFM32PG28
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bool
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select SOC_FAMILY_SILABS_S2
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help
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Silicon Labs EFM32PG28 Series MCU
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config SOC_PART_NUMBER_EFM32PG28B310F1024IM68
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bool
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select SOC_SERIES_EFM32PG28
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config SOC_SERIES
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default "efm32pg28" if SOC_SERIES_EFM32PG28
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config SOC
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default "efm32pg28b310f1024im68" if SOC_PART_NUMBER_EFM32PG28B310F1024IM68
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config SOC_PART_NUMBER
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default "EFM32PG28B310F1024IM68" if SOC_PART_NUMBER_EFM32PG28B310F1024IM68

‎soc/silabs/soc.yml

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socs:
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- name: efr32mg29b140f1024im40
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- name: efr32mg29b230f1024cm40
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- name: efm32pg28
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socs:
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- name: efm32pg28b310f1024im68
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- name: efm32pg23
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socs:
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- name: efm32pg23b310f512im48
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- name: silabs_siwx91x
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series:
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- name: siwg917

‎west.yml

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groups:
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- hal
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- name: hal_silabs
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revision: 190a144a16bed9a938a94543ed5bbc70c0552e0f
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revision: pull/95/head
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path: modules/hal/silabs
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groups:
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- hal

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