linux/include
Dragos Bogdan d962608ce2
spi: Add SPI_NO_TX/RX support
Transmit/receive only is a valid SPI mode. For example, the MOSI/TX line
might be missing from an ADC while for a DAC the MISO/RX line may be
optional. This patch adds these two new modes: SPI_NO_TX and
SPI_NO_RX. This way, the drivers will be able to identify if any of
these two lines is missing and to adjust the transfers accordingly.

Signed-off-by: Dragos Bogdan <dragos.bogdan@analog.com>
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Link: https://lore.kernel.org/r/20201221152936.53873-2-alexandru.ardelean@analog.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-12-28 14:21:31 +00:00
..
acpi More power management updates for 5.11-rc1 2020-12-22 14:12:10 -08:00
asm-generic RISC-V Patches for the 5.11 Merge Window, Part 1 2020-12-18 10:43:07 -08:00
clocksource
crypto crypto: lib/blake2s - Move selftest prototype into header file 2020-12-04 18:13:14 +11:00
drm drm-misc-next for 5.11: 2020-12-15 10:21:48 +01:00
dt-bindings The core framework got some nice improvements this time around. We gained the 2020-12-21 10:39:37 -08:00
keys
kunit kunit: Support for Parameterized Testing 2020-12-02 16:06:49 -07:00
kvm Merge remote-tracking branch 'origin/kvm-arm64/misc-5.11' into kvmarm-master/queue 2020-12-04 10:12:55 +00:00
linux spi: Add SPI_NO_TX/RX support 2020-12-28 14:21:31 +00:00
math-emu
media media: rc: add keymap for pine64 remote 2020-12-07 13:51:59 +01:00
memory
misc ocxl: Update the Process Element Entry 2020-12-04 01:01:30 +11:00
net 9p for 5.11-rc1 2020-12-21 10:28:02 -08:00
pcmcia
ras
rdma RDMA 5.11 pull request 2020-12-16 13:42:26 -08:00
scsi SCSI misc on 20201216 2020-12-16 13:34:31 -08:00
soc ARM: SoC drivers for v5.11 2020-12-16 16:38:41 -08:00
sound ASoC: Updates for v5.11 2020-12-14 15:57:14 +01:00
target
trace block-5.11-2020-12-23 2020-12-24 12:28:35 -08:00
uapi spi: Add SPI_NO_TX/RX support 2020-12-28 14:21:31 +00:00
vdso
video
xen xen/xenbus: Count pending messages for each watch 2020-12-14 10:07:13 +01:00