qemu/hw/i2c
Patrick Venture 065177eece hw/i2c: add pca954x i2c-mux switch
The pca954x is an i2c mux, and this adds support for two variants of
this device: the pca9546 and pca9548.

This device is very common on BMCs to route a different channel to each
PCIe i2c bus downstream from the BMC.

Signed-off-by: Patrick Venture <venture@google.com>
Reviewed-by: Hao Wu <wuhaotsh@google.com>
Reviewed-by: Havard Skinnemoen <hskinnemoen@google.com>
Message-Id: <20210412194522.664594-5-venture@google.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
2021-04-15 07:10:39 -05:00
..
aspeed_i2c.c hw/i2c/aspeed_i2c: Simplify aspeed_i2c_get_bus() 2020-07-16 12:30:54 -05:00
bitbang_i2c.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
core.c hw/i2c: move search to i2c_scan_bus method 2021-04-15 07:10:30 -05:00
exynos4210_i2c.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
i2c_mux_pca954x.c hw/i2c: add pca954x i2c-mux switch 2021-04-15 07:10:39 -05:00
imx_i2c.c hw: Remove unnecessary DEVICE() cast 2020-05-15 07:08:52 +02:00
Kconfig hw/i2c: add pca954x i2c-mux switch 2021-04-15 07:10:39 -05:00
meson.build hw/i2c: add pca954x i2c-mux switch 2021-04-15 07:10:39 -05:00
microbit_i2c.c microbit_i2c: Fix coredump when dump-vmstate 2020-10-20 16:12:00 +01:00
mpc_i2c.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
npcm7xx_smbus.c hw/i2c/npcm7xx_smbus: Simplify npcm7xx_smbus_init() 2021-03-05 15:17:34 +00:00
omap_i2c.c
pm_smbus.c nomaintainer: Fix Lesser GPL version number 2020-11-15 17:04:40 +01:00
ppc4xx_i2c.c hw/*/Makefile.objs: Move many .o files to common-objs 2020-02-04 09:00:57 +01:00
smbus_eeprom.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
smbus_ich9.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
smbus_master.c
smbus_slave.c
trace-events hw/i2c: add pca954x i2c-mux switch 2021-04-15 07:10:39 -05:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
versatile_i2c.c Use DECLARE_*CHECKER* macros 2020-09-09 09:27:09 -04:00