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author | Felix Held <felix-coreboot@felixheld.de> | 2022-02-02 22:11:52 +0100 |
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committer | Felix Held <felix-coreboot@felixheld.de> | 2022-02-03 23:46:00 +0000 |
commit | 556d1cc17f34615e3a08ccc9a48820a304a789a8 (patch) | |
tree | 832a9c4ea64316f665dc3966a478dc44c4838e67 /src/soc/rockchip | |
parent | bb42f67240c7d69a8784a03565da1239908fe402 (diff) |
soc/amd/*/i2c: factor out common I2C pad configuration
The I2C pad control registers of Picasso and Cezanne are identical and
the one of Sabrina is a superset of it, so factor out the functionality.
To avoid having devicetree settings that contain raw register bits, the
i2c_pad_control struct is introduced and used. The old Picasso code for
this had the RX level hard-coded for 3.3V I2C interfaces, so keep it
this way in this patch but add a TODO for future improvements.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I1d70329644b68be3c4a1602f748e09db20cf6de1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61568
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Diffstat (limited to 'src/soc/rockchip')
0 files changed, 0 insertions, 0 deletions