Cheza boards require this node to probe, so add it.
Reviewed-by: NStanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: NAlexandre Courbot <acourbot@chromium.org>
Link: https://lore.kernel.org/r/20200108032623.113921-1-acourbot@chromium.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>