nvmem: imx-ocotp: add support for imx8mq

The i.MX8MQ uses the same OCOTP block as the i.MX7D, but with
fourfold increase in fuse banks.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/nvmem/imx-ocotp.c b/drivers/nvmem/imx-ocotp.c
index 08a9b1ef8ae470fdd271a7b30a909213fed74e2a..e0b22b6c045bed533525e1f6611dd0d46a4c549c 100644 (file)
--- a/drivers/nvmem/imx-ocotp.c
+++ b/drivers/nvmem/imx-ocotp.c
@@ -444,6 +444,12 @@ static const struct ocotp_params imx7ulp_params = {
        .bank_address_words = 0,
 };
 
+static const struct ocotp_params imx8mq_params = {
+       .nregs = 256,
+       .bank_address_words = 4,
+       .set_timing = imx_ocotp_set_imx7_timing,
+};
+
 static const struct of_device_id imx_ocotp_dt_ids[] = {
        { .compatible = "fsl,imx6q-ocotp",  .data = &imx6q_params },
        { .compatible = "fsl,imx6sl-ocotp", .data = &imx6sl_params },
@@ -453,6 +459,7 @@ static const struct of_device_id imx_ocotp_dt_ids[] = {
        { .compatible = "fsl,imx7d-ocotp",  .data = &imx7d_params },
        { .compatible = "fsl,imx6sll-ocotp", .data = &imx6sll_params },
        { .compatible = "fsl,imx7ulp-ocotp", .data = &imx7ulp_params },
+       { .compatible = "fsl,imx8mq-ocotp", .data = &imx8mq_params },
        { },
 };
 MODULE_DEVICE_TABLE(of, imx_ocotp_dt_ids);