spi: spi-geni-qcom: Add interconnect support

Get the interconnect paths for SPI based Serial Engine device
and vote according to the current bus speed of the driver.

Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Akash Asthana <akashast@codeaurora.org>
Link: https://lore.kernel.org/r/1592908737-7068-7-git-send-email-akashast@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
1 file changed