nvmem: octop: Add i.MX7D support

Add i.MX7D support.
There is 16 banks, each bank 4 words.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/nvmem/imx-ocotp.c

@@ -74,6 +74,7 @@ static const struct of_device_id imx_ocotp_dt_ids[] = {
 	{ .compatible = "fsl,imx6sl-ocotp", (void *)64 },
 	{ .compatible = "fsl,imx6sx-ocotp", (void *)128 },
 	{ .compatible = "fsl,imx6ul-ocotp", (void *)128 },
+	{ .compatible = "fsl,imx7d-ocotp", (void *)64 },
 	{ },
 };
 MODULE_DEVICE_TABLE(of, imx_ocotp_dt_ids);