Commits
Robin Gong committed 7cb89a8c2d9
MLK-10450: dma: imx-sdma: enable Mega/Fast support for i.mx7d Enable Mega/Fast support for i.mx7d. Need save and restore SDMA registers. Signed-off-by: Robin Gong <b38343@freescale.com> (cherry picked from commit 4e1ea64c5d360ebc4f8168c1fcdee314b547bd13)