Commits
Gao Pan committed 5f9aa2a7f36
MLK-13717-2 spi: imx-lpspi: support for vlls mode On i.MX7ULP sillicon, system suspend go through VLLS mode that gate off pinctrl and modules power, then all registers are reset to HW default value. To support the feature, driver needs to recover all registers status. Signed-off-by: Gao Pan <pandy.gao@nxp.com>