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| author | Shyam Sundar S K <Shyam-sundar.S-k@amd.com> | 2024-08-29 12:17:12 +0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2024-09-05 19:34:09 +0300 |
| commit | 46d4daa517e91a197ad253c1d81de29e8e2980be (patch) | |
| tree | 3bb2302345fe564043f7eae29ab32ee7525686dd /rust/helpers/helpers.c | |
| parent | 216201b3d7df0a9d2c848789b65c7f332f84a3af (diff) | |
| download | linux-46d4daa517e91a197ad253c1d81de29e8e2980be.tar.xz | |
i3c: mipi-i3c-hci: Add a quirk to set timing parameters
The AMD HCI controller is currently unstable at 12.5 MHz. To address this,
a quirk is added to configure the clock rate to 9 MHz as a workaround,
with proportional adjustments to the Open-Drain (OD) and Push-Pull (PP)
values.
Reviewed-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Co-developed-by: Guruvendra Punugupati <Guruvendra.Punugupati@amd.com>
Signed-off-by: Guruvendra Punugupati <Guruvendra.Punugupati@amd.com>
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Link: https://lore.kernel.org/r/20240829091713.736217-6-Shyam-sundar.S-k@amd.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'rust/helpers/helpers.c')
0 files changed, 0 insertions, 0 deletions