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zephyr/dts/arm/silabs/efm32pg12b.dtsi

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arm: exx32: Add Silabs EFM32PG12B soc files The Silicon Labs EFM32 Pearl Gecko MCU includes: * Cortex-M4F core at 40MHz * up to 1024KB of flash and 256KB of RAM * multiple low power peripherals Ported from EFM32WG: https://www.silabs.com/documents/public/application-notes/an0918.0-efm32_to_efm32jgpg_migration_guide.pdf Signed-off-by: Gil Benkö <gil.benkoe@pm.me> Signed-off-by: Christian Taedcke <hacking@taedcke.com> Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-04-11 17:47:19 +08:00
/*
* Copyright (c) 2018 Christian Taedcke <hacking@taedcke.com>
arm: exx32: Add Silabs EFM32JG12B soc files The Silicon Labs EFM32 Jade Gecko MCU includes: * Cortex-M3 core at 40MHz * up to 1024KB of flash and 256KB of RAM * multiple low power peripherals This is basically the same as the EFM32 Pearl Gecko, but with an ARM Cortex-M3 core instead of a Cortex-M4F. Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
2019-12-04 17:38:47 +08:00
* Copyright (c) 2019 Lemonbeat GmbH
arm: exx32: Add Silabs EFM32PG12B soc files The Silicon Labs EFM32 Pearl Gecko MCU includes: * Cortex-M4F core at 40MHz * up to 1024KB of flash and 256KB of RAM * multiple low power peripherals Ported from EFM32WG: https://www.silabs.com/documents/public/application-notes/an0918.0-efm32_to_efm32jgpg_migration_guide.pdf Signed-off-by: Gil Benkö <gil.benkoe@pm.me> Signed-off-by: Christian Taedcke <hacking@taedcke.com> Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-04-11 17:47:19 +08:00
*
* SPDX-License-Identifier: Apache-2.0
*/
arm: exx32: Add Silabs EFM32JG12B soc files The Silicon Labs EFM32 Jade Gecko MCU includes: * Cortex-M3 core at 40MHz * up to 1024KB of flash and 256KB of RAM * multiple low power peripherals This is basically the same as the EFM32 Pearl Gecko, but with an ARM Cortex-M3 core instead of a Cortex-M4F. Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
2019-12-04 17:38:47 +08:00
#include <silabs/efm32_jg_pg_12b.dtsi>
arm: exx32: Add Silabs EFM32PG12B soc files The Silicon Labs EFM32 Pearl Gecko MCU includes: * Cortex-M4F core at 40MHz * up to 1024KB of flash and 256KB of RAM * multiple low power peripherals Ported from EFM32WG: https://www.silabs.com/documents/public/application-notes/an0918.0-efm32_to_efm32jgpg_migration_guide.pdf Signed-off-by: Gil Benkö <gil.benkoe@pm.me> Signed-off-by: Christian Taedcke <hacking@taedcke.com> Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-04-11 17:47:19 +08:00
/ {
cpus {
dts: Add information about CPU frequency to the cpu nodes This commit adds 'clock-frequency' property to the cpu nodes. The clock frequency specified in the added property is used during platform configuration. Examples: - The SWO logger uses clock frequency to configure SWO output. - Plenty of platforms need CPU clock specified for their HAL. - Most of devices with USB needs information about CPU clock in order to configure USB clock source. Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-06-21 20:47:08 +08:00
cpu0: cpu@0 {
arm: exx32: Add Silabs EFM32PG12B soc files The Silicon Labs EFM32 Pearl Gecko MCU includes: * Cortex-M4F core at 40MHz * up to 1024KB of flash and 256KB of RAM * multiple low power peripherals Ported from EFM32WG: https://www.silabs.com/documents/public/application-notes/an0918.0-efm32_to_efm32jgpg_migration_guide.pdf Signed-off-by: Gil Benkö <gil.benkoe@pm.me> Signed-off-by: Christian Taedcke <hacking@taedcke.com> Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-04-11 17:47:19 +08:00
compatible = "arm,cortex-m4f";
reg = <0>;
};
};
};