twx-linux/drivers
Bastien Curutchet 45b8ee7182 i2c: mux: gpio: Add support for the 'settle-time-us' property
Some hardware need some time to switch from a bus to another. This can
cause the first transfers following the selection of a bus to fail.
There is no way to configure this kind of waiting time in the driver.

Add support for the 'settle-time-us' device-tree property. When set,
the i2c_mux_gpio_select() applies a delay before returning, leaving
enough time to the hardware to switch to the new bus.

Signed-off-by: Bastien Curutchet <bastien.curutchet@bootlin.com>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Acked-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
2024-07-20 03:07:55 +02:00
..
accel Merge tag 'drm-habanalabs-next-2024-06-23' of https://github.com/HabanaAI/drivers.accel.habanalabs.kernel into drm-next 2024-06-28 09:41:04 +10:00
accessibility
acpi sound updates for 6.11-rc1 2024-07-19 12:39:34 -07:00
amba
android binder: fix hang of unregistered readers 2024-07-12 11:31:37 +02:00
ata Char/Misc and other driver changes for 6.11-rc1 2024-07-19 15:55:08 -07:00
atm
auxdisplay parport: Remove parport_driver.devmodel 2024-07-03 16:44:22 +02:00
base drm next for 6.11-rc1: 2024-07-18 09:34:02 -07:00
bcma
block virtio: features, fixes, cleanups 2024-07-19 11:57:55 -07:00
bluetooth virtio: features, fixes, cleanups 2024-07-19 11:57:55 -07:00
bus Char/Misc and other driver changes for 6.11-rc1 2024-07-19 15:55:08 -07:00
cache
cdrom cdrom: Add missing MODULE_DESCRIPTION() 2024-06-22 19:36:08 -06:00
cdx
char Char/Misc and other driver changes for 6.11-rc1 2024-07-19 15:55:08 -07:00
clk This a large collection of clk driver updates and a handful of new SoC 2024-07-19 12:16:28 -07:00
clocksource clocksource/drivers/realtek: Add timer driver for rtl-otto platforms 2024-07-12 16:07:06 +02:00
comedi
connector
counter Char/Misc and other driver changes for 6.11-rc1 2024-07-19 15:55:08 -07:00
cpufreq Power management updates for 6.11-rc1 2024-07-16 15:54:03 -07:00
cpuidle cpuidle: teo: Don't count non-existent intercepts 2024-07-01 18:58:55 +02:00
crypto virtio: features, fixes, cleanups 2024-07-19 11:57:55 -07:00
cxl cxl: documentation: add missing files to cxl driver-api 2024-06-25 14:45:27 -07:00
dax
dca dca: add missing MODULE_DESCRIPTION() macro 2024-07-03 16:40:41 +02:00
devfreq
dio
dma Char/Misc and other driver changes for 6.11-rc1 2024-07-19 15:55:08 -07:00
dma-buf drm-misc-next for 6.11: 2024-06-21 11:06:56 +10:00
dpll
edac - Make error checking of AMD SMN accesses more robust in the callers as 2024-07-15 19:53:07 -07:00
eisa
extcon
firewire
firmware sound updates for 6.11-rc1 2024-07-19 12:39:34 -07:00
fpga
fsi
gnss
gpio virtio: features, fixes, cleanups 2024-07-19 11:57:55 -07:00
gpu virtio: features, fixes, cleanups 2024-07-19 11:57:55 -07:00
greybus greybus: add missing MODULE_DESCRIPTION() macros 2024-07-03 16:40:35 +02:00
hid for-linus-2024071601 2024-07-17 17:28:31 -07:00
hsi
hte hte: tegra-194: add missing MODULE_DESCRIPTION() macro 2024-06-19 12:24:03 -07:00
hv
hwmon Char/Misc and other driver changes for 6.11-rc1 2024-07-19 15:55:08 -07:00
hwspinlock
hwtracing intel_th: msu-sink: add missing MODULE_DESCRIPTION() 2024-07-03 16:40:30 +02:00
i2c i2c: mux: gpio: Add support for the 'settle-time-us' property 2024-07-20 03:07:55 +02:00
i3c
idle
iio Char/Misc and other driver changes for 6.11-rc1 2024-07-19 15:55:08 -07:00
infiniband IOMMU Updates for Linux v6.11 2024-07-19 09:59:58 -07:00
input Input updates for v6.11-rc0 2024-07-19 16:51:39 -07:00
interconnect Char/Misc and other driver changes for 6.11-rc1 2024-07-19 15:55:08 -07:00
iommu virtio: features, fixes, cleanups 2024-07-19 11:57:55 -07:00
ipack
irqchip arm64 updates for 6.11: 2024-07-15 17:06:19 -07:00
isdn
leds - Core Frameworks 2024-07-17 17:51:30 -07:00
macintosh
mailbox
mcb mcb: remove unused struct 'mcb_parse_priv' 2024-07-03 16:41:48 +02:00
md - Optimize processing of flush bios in the dm-linear and dm-stripe 2024-07-19 10:48:44 -07:00
media media updates for v6.11-rc1 2024-07-17 18:30:10 -07:00
memory
memstick memstick: rtsx_pci_ms: Remove Realtek PCI memstick driver 2024-07-08 10:59:06 +02:00
message
mfd - New Drivers 2024-07-17 17:42:20 -07:00
misc The I2C core gains documentation updates for the testunit, a cleanup 2024-07-19 16:46:26 -07:00
mmc - New Drivers 2024-07-17 17:42:20 -07:00
most
mtd soc: driver updates for 6.11 2024-07-16 11:35:27 -07:00
mux
net Char/Misc and other driver changes for 6.11-rc1 2024-07-19 15:55:08 -07:00
nfc nfc: Drop explicit initialization of struct i2c_device_id::driver_data to 0 2024-06-20 19:28:31 -07:00
ntb
nubus
nvdimm
nvme for-6.11/block-20240710 2024-07-15 14:20:22 -07:00
nvmem Char/Misc and other driver changes for 6.11-rc1 2024-07-19 15:55:08 -07:00
of IOMMU Updates for Linux v6.11 2024-07-19 09:59:58 -07:00
opp Merge branches 'pm-opp' and 'pm-tools' 2024-07-15 18:55:14 +02:00
parisc
parport dev/parport: fix the array out-of-bounds risk 2024-07-10 14:59:45 +02:00
pci power sequencing fixes for v6.11-rc1 2024-07-19 14:31:18 -07:00
pcmcia
peci
perf arm64 updates for 6.11: 2024-07-15 17:06:19 -07:00
phy USB/Thunderbolt updates for 6.11-rc1 2024-07-19 15:37:48 -07:00
pinctrl gpio updates for v6.11-rc1 2024-07-15 17:53:24 -07:00
platform Char/Misc and other driver changes for 6.11-rc1 2024-07-19 15:55:08 -07:00
pmdomain mdomain: Merge branch fixes into next 2024-07-09 13:12:41 +02:00
pnp
power power sequencing fixes for v6.11-rc1 2024-07-19 14:31:18 -07:00
powercap
pps parport: Remove parport_driver.devmodel 2024-07-03 16:44:22 +02:00
ps3
ptp Networking changes for 6.11. Not much excitement - a handful of large 2024-07-16 19:28:34 -07:00
pwm pwm: axi-pwmgen: add .max_register to regmap 2024-07-11 15:44:40 +02:00
rapidio
ras - The AMD memory controllers data fabric version 4.5 supports 2024-07-15 18:20:24 -07:00
regulator - New Drivers 2024-07-17 17:42:20 -07:00
remoteproc virtio: rename find_vqs_info() op to find_vqs() 2024-07-17 05:20:57 -04:00
reset soc: driver updates for 6.11 2024-07-16 11:35:27 -07:00
rpmsg virtio: rename virtio_find_vqs_info() to virtio_find_vqs() 2024-07-17 05:20:58 -04:00
rtc
s390 virtio: features, fixes, cleanups 2024-07-19 11:57:55 -07:00
sbus sbus: add missing MODULE_DESCRIPTION() macros 2024-07-11 15:42:03 +02:00
scsi Char/Misc and other driver changes for 6.11-rc1 2024-07-19 15:55:08 -07:00
sh
siox
slimbus slimbus: Fix struct and documentation alignment in stream.c 2024-07-05 10:13:04 +02:00
soc sound updates for 6.11-rc1 2024-07-19 12:39:34 -07:00
soundwire sound updates for 6.11-rc1 2024-07-19 12:39:34 -07:00
spi Char/Misc and other driver changes for 6.11-rc1 2024-07-19 15:55:08 -07:00
spmi spmi: add missing MODULE_DESCRIPTION() macros 2024-07-12 10:44:53 +02:00
ssb
staging Char/Misc and other driver changes for 6.11-rc1 2024-07-19 15:55:08 -07:00
target
tc
tee soc: driver updates for 6.11 2024-07-16 11:35:27 -07:00
thermal Merge branch 'thermal-intel' 2024-07-15 20:44:31 +02:00
thunderbolt
tty TTY/Serial updates for 6.11-rc1 2024-07-19 15:22:14 -07:00
ufs SCSI misc on 20240718 2024-07-19 10:56:58 -07:00
uio
usb USB/Thunderbolt updates for 6.11-rc1 2024-07-19 15:37:48 -07:00
vdpa vdpa/mlx5: Don't enable non-active VQs in .set_vq_ready() 2024-07-09 08:42:51 -04:00
vfio VFIO updates for v6.11 2024-07-19 11:53:09 -07:00
vhost virtio: features, fixes, cleanups 2024-07-19 11:57:55 -07:00
video fbdev fixes and cleanups for 6.11-rc1: 2024-07-18 11:47:14 -07:00
virt virt: sev-guest: Mark driver struct with __refdata to prevent section mismatch 2024-06-20 20:28:50 +02:00
virtio Char/Misc and other driver changes for 6.11-rc1 2024-07-19 15:55:08 -07:00
w1
watchdog - New Drivers 2024-07-17 17:42:20 -07:00
xen dma-mapping updates for Linux 6.11 2024-07-19 10:20:26 -07:00
zorro zorro: Use str_plural() in amiga_zorro_probe() 2024-06-24 12:16:33 +02:00
Kconfig
Makefile