Florian Vaussard 71b25a12c3 spim_nrf52: Prevent glitch on CS line in spim_nrf52_init() ... The output state of the CS GPIO must be configured with a pull-up while setting the GPIO as output. Otherwise the GPIO will be forced low, before being set high by the call to spim_nrf52_csn(). This results in a glitch of 1us on the CS line, which may confuse some ICs in the worst case. Signed-off-by: Florian Vaussard <florian.vaussard@gmail.com>		2017-08-08 11:20:46 -05:00
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Kconfig	nrf5: spi: Mark SPI drivers as conforming to legacy SPI API	2017-07-31 10:05:19 -05:00
Kconfig.dw
Kconfig.mcux_dspi
Kconfig.nrf5_legacy	nrf5: spi: Mark SPI drivers as conforming to legacy SPI API	2017-07-31 10:05:19 -05:00
Makefile	nrf5: spi: Mark SPI drivers as conforming to legacy SPI API	2017-07-31 10:05:19 -05:00
spi_context.h	drivers: spi: report synchronous completion status	2017-08-08 07:45:35 -04:00
spi_dw_legacy.c
spi_dw_quark_se_ss_regs.h
spi_dw_regs.h
spi_dw.c	spi: dw: fix spi_dw_init()	2017-07-14 18:10:38 +03:00
spi_dw.h
spi_intel.c
spi_intel.h
spi_ll_stm32.c	drivers: spi: stm32: fix transmit/receive procedure	2017-08-08 07:45:35 -04:00
spi_ll_stm32.h	spi: add SPI driver for STM32 family	2017-07-01 08:36:51 -04:00
spi_mcux_dspi.c
spi_qmsi_ss.c	drivers, net: Clean up semaphore initialization	2017-07-27 15:23:07 -04:00
spi_qmsi.c	drivers, net: Clean up semaphore initialization	2017-07-27 15:23:07 -04:00
spim_nrf52_legacy.c	spim_nrf52: Prevent glitch on CS line in spim_nrf52_init()	2017-08-08 11:20:46 -05:00
spis_nrf5_legacy.c	nrf5: spi: Mark SPI drivers as conforming to legacy SPI API	2017-07-31 10:05:19 -05:00