dt-bindings: spi: imx: Add i.MX8MM/i.MX8MN/i.MX8MP compatible

Add compatible for imx8mm/imx8mn/imx8mp.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1581425307-18567-1-git-send-email-Anson.Huang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
1 file changed