qemu/include/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
..
arm_sbcon_i2c.h Use DECLARE_*CHECKER* macros 2020-09-09 09:27:09 -04:00
aspeed_i2c.h Use OBJECT_DECLARE_TYPE when possible 2020-09-18 14:12:32 -04:00
bitbang_i2c.h hw/i2c/bitbang_i2c: Use in-place rather than malloc'd bitbang_i2c_interface struct 2019-07-03 10:51:35 +02:00
i2c.h hw/i2c: move search to i2c_scan_bus method 2021-04-15 07:10:30 -05:00
i2c_mux_pca954x.h hw/i2c: add pca954x i2c-mux switch 2021-04-15 07:10:39 -05:00
imx_i2c.h Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
microbit_i2c.h Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
npcm7xx_smbus.h hw/i2c: Implement NPCM7XX SMBus Module FIFO Mode 2021-02-16 14:12:54 +00:00
pm_smbus.h Include exec/memory.h slightly less 2019-08-16 13:31:52 +02:00
ppc4xx_i2c.h Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
smbus_eeprom.h smbus: Fix spd_data_generate() error API violation 2020-04-29 08:01:52 +02:00
smbus_master.h i2c: Split smbus into parts 2019-02-27 21:06:08 -06:00
smbus_slave.h qom: Remove module_obj_name parameter from OBJECT_DECLARE* macros 2020-09-18 14:12:32 -04:00