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6305020526
freebsd-nq/sys/dev/iicbus
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Andriy Gapon 6305020526 twsi: some variants clear interrupt flag by writing 0, others by writing 1 
Make that distinction more explicit and regular in the code.
The difference in behavior is documented in the respective datasheets.

Previously, the code handled the distinction by writing the control
register multiple times where at least one write was zero and another
was one.

This can be considered a follow-up to r363021.

Reviewed by:	manu
MFC after:	4 weeks
Differential Revision: https://reviews.freebsd.org/D26308
2020-09-07 06:32:03 +00:00
..
gpio Add TCA6416 GPIO expander support. 2020-05-25 15:31:43 +00:00
mux Fix the variable name passed to OF_getprop(). 2020-09-02 22:27:30 +00:00
rtc Introduce support for Epson RX-8803 RTC. 2020-05-25 15:40:02 +00:00
twsi twsi: some variants clear interrupt flag by writing 0, others by writing 1 2020-09-07 06:32:03 +00:00
acpi_iicbus.c acpi_iicbus: set device description in the probe method 2020-04-24 07:55:39 +00:00
ad7417.c Drop 'All rights reserved' 2020-03-06 21:32:42 +00:00
ad7418.c Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
adm1030.c
ads111x.c Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
adt746x.c Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
ds13rtc.c Clean up some of my copyrights; add SPDX tag and remove All rights reserved. 2019-12-13 01:38:48 +00:00
ds1307.c
ds1307reg.h
ds1631.c Drop 'All rights reserved' 2020-03-06 21:24:09 +00:00
ds1672.c
ds1775.c Drop 'All rights reserved' 2020-03-06 21:26:35 +00:00
ds3231.c
ds3231reg.h The ds3231 RTC chip bitmask values for 12- versus 24-hour mode were reversed, 2020-07-19 18:53:19 +00:00
icee.c Regularize my copyright notice 2019-12-04 16:56:11 +00:00
if_ic.c Widen NET_EPOCH coverage. 2019-10-07 22:40:05 +00:00
iic_recover_bus.c Clean up some of my copyrights; add SPDX tag and remove All rights reserved. 2019-12-13 01:38:48 +00:00
iic_recover_bus.h Clean up some of my copyrights; add SPDX tag and remove All rights reserved. 2019-12-13 01:38:48 +00:00
iic.c
iic.h
iicbb_if.m
iicbb.c move defintion of hw.i2c sysctl node from iicbb to iicbus 2020-09-03 08:02:19 +00:00
iicbus_if.m
iicbus.c move defintion of hw.i2c sysctl node from iicbb to iicbus 2020-09-03 08:02:19 +00:00
iicbus.h iicbus(4): Add support for ACPI-based children enumeration 2020-03-09 20:31:38 +00:00
iicoc_fdt.c iicoc: add FDT bus attachment 2019-12-20 03:40:50 +00:00
iicoc_pci.c iicoc: fix the build on PCI machines 2019-12-20 05:15:03 +00:00
iicoc.c iicoc: split up common core and PCI bus specifics 2019-12-20 03:40:46 +00:00
iicoc.h iicoc: split up common core and PCI bus specifics 2019-12-20 03:40:46 +00:00
iiconf.c Add support for i2c bus mux hardware. 2020-01-02 17:51:49 +00:00
iiconf.h Add support for i2c bus mux hardware. 2020-01-02 17:51:49 +00:00
iicsmb.c
isl12xx.c Clean up some of my copyrights; add SPDX tag and remove All rights reserved. 2019-12-13 01:38:48 +00:00
lm75.c
max6690.c - Drop 'All rights reserved' 2020-03-06 21:21:01 +00:00
nxprtc.c Clean up some of my copyrights; add SPDX tag and remove All rights reserved. 2019-12-13 01:38:48 +00:00
ofw_iicbus.c
rtc8583.c Clean up some of my copyrights; add SPDX tag and remove All rights reserved. 2019-12-13 01:38:48 +00:00
s35390a.c
sy8106a.c Remove "all rights reserved" from copyright for the file that Jared McNeill 2019-12-03 21:05:33 +00:00
syr827.c syr827: Switch to iicdev_{readfrom,writeto} 2019-10-01 18:32:27 +00:00