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authorSascha Hauer <s.hauer@pengutronix.de>2018-06-07 06:00:30 -0700
committerSascha Hauer <s.hauer@pengutronix.de>2018-06-08 08:15:26 +0200
commit636b830eb3af53614cbe59d8b71ba329bd0b5a01 (patch)
tree8ef9862078d53a0541d048ea76a59de858097523 /drivers
parentb8dce5d3a3be4ecb92055732927f0213976902d4 (diff)
downloadbarebox-636b830eb3af53614cbe59d8b71ba329bd0b5a01.tar.gz
barebox-636b830eb3af53614cbe59d8b71ba329bd0b5a01.tar.xz
ARM: i.MX: ocotp: Add i.MX8MQ support
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> [andrew.smirnov@gmail.com: Rebased to account for move to nvmem] Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/nvmem/Kconfig2
-rw-r--r--drivers/nvmem/ocotp.c10
2 files changed, 11 insertions, 1 deletions
diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig
index 53086d1aac..a3797b4aac 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 86d0b9cd07..f3af8620ed 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",
@@ -661,6 +668,9 @@ 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,
}, {