Improve the way the nrf_qspi_nor driver configures the SCK frequency,
to properly support QSPI also on nRF53 Series SoCs that use a different
base clock frequency (96 MHz).
Add also a relevant configuration in the spi_flash sample so that it
can run on the nRF5340 DK.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Add DT entry for the embedded QSPI NOR flash (GD25Q16) in the Adafruit
nRF52840 feather. Also added support for the spi_flash sample, which has
been used to verify the device.
NOTE: Device seems to fail when using high clock frequencies (e.g.
maximum QSPI frequency). It may be due to PCB layout issues.
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
The boards efr32_radio_brd4104a, efr32_radio_brd4250b and
efr32mg_sltb004a have an on-board nor flash. It is already present in
the device tree, only the driver needs to be enabled.
Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
This board contains an on-board Winbond W25Q16.
The chip is connected to spi1 using PB3-PB5 and PB0 as CS.
Signed-off-by: Bjarne Steinsbo <bjarne@gmail.com>
The nRF52840 DK board target, so far known as nrf52840_pca10056,
is renamed to nrf52840dk_nrf52840.
Its documentation and all references to its name in the tree are
updated accordingly. Overlay and configuration files specific to
this board are also renamed, to match the new board name.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Adjust the configuration file, disable the SPI
driver and enable the QSPI driver and flash node.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Signed-off-by: Kamil Lazowski <Kamil.Lazowski@nordicsemi.no>
Enable the MX25R32 SPI NOR Flash on the VEGAboard and provide board
config file for the spi_flash sample.
Signed-off-by: Karsten Koenig <karsten.koenig.030@gmail.com>
Particle mesh feather devices, and Nordic PCA10056, can both run
this example with the on-board JEDEC SPI NOR device if the driver
is enabled.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>