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authorEdward O'Callaghan <quasisec@google.com>2020-01-17 18:47:11 +1100
committerEdward O'Callaghan <quasisec@chromium.org>2020-04-15 02:35:22 +0000
commit4f176913c102599c59c98c0729cc198ad19adda4 (patch)
treefed51190d612511f94fbc0891133660411476257 /payloads
parentef43711aadcaf61ed1234035afc2e0282bb94e97 (diff)
mainboard/puff: Tune ALC5682I rise_fall times on i2c
Tunes the headphone amp i2c with measured signal shape. BUG=b:147192377 BRANCH=none TEST=builds and measured i2c frequency below 400khz Change-Id: I60f73bcf60ed140f595c953be371b982a63f7b95 Signed-off-by: Edward O'Callaghan <quasisec@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38459 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: Daniel Kurtz <djkurtz@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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