[PATCH v3 14/38] ARM: i.MX: ocotp: Add i.MX8MQ support

Andrey Smirnov andrew.smirnov at gmail.com
Wed Jun 6 11:44:07 PDT 2018


From: Sascha Hauer <s.hauer at pengutronix.de>

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
[andrew.smirnov at gmail.com: Rebased to account for move to nvmem]
Signed-off-by: Andrey Smirnov <andrew.smirnov at gmail.com>
---
 drivers/nvmem/Kconfig |  2 +-
 drivers/nvmem/ocotp.c | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig
index 53086d1aa..a3797b4aa 100644
--- a/drivers/nvmem/Kconfig
+++ b/drivers/nvmem/Kconfig
@@ -18,7 +18,7 @@ config NVMEM_SNVS_LPGPR
 
 config IMX_OCOTP
 	tristate "i.MX6 On Chip OTP controller"
-	depends on ARCH_IMX6 || ARCH_VF610
+	depends on ARCH_IMX6 || ARCH_VF610 || ARCH_IMX8MQ
 	depends on OFDEVICE
 	help
 	  This adds support for the i.MX6 On-Chip OTP controller. Currently the
diff --git a/drivers/nvmem/ocotp.c b/drivers/nvmem/ocotp.c
index 86d0b9cd0..f3af8620e 100644
--- a/drivers/nvmem/ocotp.c
+++ b/drivers/nvmem/ocotp.c
@@ -647,6 +647,13 @@ static struct imx_ocotp_data vf610_ocotp_data = {
 	.format_mac = vf610_ocotp_format_mac,
 };
 
+static struct imx_ocotp_data imx8mq_ocotp_data = {
+	.num_regs = 2048,
+	.addr_to_offset = imx6sl_addr_to_offset,
+	.mac_offsets_num = 1,
+	.mac_offsets = { 0x90 },
+};
+
 static __maybe_unused struct of_device_id imx_ocotp_dt_ids[] = {
 	{
 		.compatible = "fsl,imx6q-ocotp",
@@ -660,6 +667,9 @@ static __maybe_unused struct of_device_id imx_ocotp_dt_ids[] = {
 	}, {
 		.compatible = "fsl,imx6ul-ocotp",
 		.data = &imx6q_ocotp_data,
+	}, {
+		.compatible = "fsl,imx8mq-ocotp",
+		.data = &imx8mq_ocotp_data,
 	}, {
 		.compatible = "fsl,vf610-ocotp",
 		.data = &vf610_ocotp_data,
-- 
2.17.0




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