Commit Graph

10 Commits

Author SHA1 Message Date
Kumar Gala b52b1b2222 dts: arm: Remove device_type = "memory" from SRAM nodes
The true mmio-sram nodes should not have had a 'device_type' property.
Remove it from the cases that we clearly know are SRAM.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-08-06 08:59:22 -04:00
Piotr Zięcik 7d56fc35fd 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>
2019-07-17 21:53:36 +02:00
Piotr Mienkowski abbd952d2b drivers: Add counter driver (RTCC) for SiLabs Gecko SoCs
This commit adds counter driver based on RTCC module for SiLabs Gecko
SoCs.

Tested with SLWSTK6061A / BRD4250B wireless starter kit.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-06-10 22:27:25 -04:00
Piotr Mienkowski df33e5e861 flash_gecko: add support for page layout
This commit adds support for FLASH_PAGE_LAYOUT Kconfig option in the
flash_gecko driver.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-04-26 03:25:08 -07:00
Piotr Mienkowski bca692ee8c drivers: i2c_gecko: use DT_<COMPAT>_<INSTANCE>_<PROP> defines
Use the new DT_<COMPAT>_<INSTANCE>_<PROP> defines to instantiate
devices. This commit adds also ability to define individual pin
locations on SoC series that support the feature. Definitions of GPIO
pins assigned to a given location have been moved from soc_pinmap.h file
to board DTS file.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-02-01 19:09:06 -05:00
Piotr Mienkowski 91786e96aa drivers: leuart_gecko: use DT_<COMPAT>_<INSTANCE>_<PROP> defines
Use the new DT_<COMPAT>_<INSTANCE>_<PROP> defines to instantiate
devices. This commit adds also ability to define individual pin
locations on SoC series that support the feature. Definitions of GPIO
pins assigned to a given location have been moved from soc_pinmap.h file
to board DTS file.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-02-01 04:18:50 -06:00
Piotr Mienkowski a148e11e2a drivers: uart_gecko: use DT_<COMPAT>_<INSTANCE>_<PROP> defines
Use the new DT_<COMPAT>_<INSTANCE>_<PROP> defines to instantiate
devices. This commit adds also ability to define individual pin
locations on SoC series that support the feature. Definitions of GPIO
pins assigned to a given location have been moved from soc_pinmap.h file
to board DTS file.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-01-31 03:14:51 -06:00
Christian Taedcke e6d5c4e3da soc: silabs_exx32: Add SWO logger support to EFM32PG12B
By default, after reset SWO signal is not connected to GPIO pin.

Signed-off-by: Christian Taedcke <hacking@taedcke.com>
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-01-09 15:30:59 +01:00
Piotr Mienkowski 973af2c8d7 dts: silabs: use 'aliases' to remove dts_fixup defines
By adding 'aliases' node in SoC .dtsi file it is possible to generate
DT_ defines which specify a logical name rather than relay on module
location on APB bus. E.g. DT_SILABS_GECKO_USART_40010000_LABEL becomes
DT_SILABS_GECKO_USART_USART_0_LABEL. Thus it is possible to remove
dts_fixup.h defines.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-01-08 11:56:02 -06:00
Gil Benkö 1f6425b1d8 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>
2018-11-21 13:42:26 -06:00