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| author | Patrick Venture | 2021-04-12 21:45:22 +0200 |
|---|---|---|
| committer | Corey Minyard | 2021-04-15 14:10:39 +0200 |
| commit | 065177eeceff552a5316bff9435188b50a2da1b6 (patch) | |
| tree | 9d3485ca8a4c1d5a71c10196226608bd85a7fae6 /docs/tools | |
| parent | hw/i2c: move search to i2c_scan_bus method (diff) | |
| download | qemu-065177eeceff552a5316bff9435188b50a2da1b6.tar.gz qemu-065177eeceff552a5316bff9435188b50a2da1b6.tar.xz qemu-065177eeceff552a5316bff9435188b50a2da1b6.zip | |
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>
Diffstat (limited to 'docs/tools')
0 files changed, 0 insertions, 0 deletions