servo: fix ZerbleBarn SPI buffers
The ZerbleBarn board is connected behind a 'regular' Yoshi flex,
in order to get the SPI1 flex buffers to work, we need to instantiate
properly the flex configuration.
BUG=b:67081508
TEST=run servod with 'sudo servod -b zerblebarn -c zerblebarn_inas.xml'
dut-control spi1_buf_on_flex_en:on (or off) does change the OE_N pin on
U18 on the servo flex and the ZerbleBarn board is detecting the CS_L change.
Change-Id: Icb404f3bc728a65b3ee14af1ba44af3ef8874846
Reviewed-on: https://chromium-review.googlesource.com/860378
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Todd Broch <tbroch@chromium.org>
1 file changed
