[PATCH 1/2] nvmem: Add driver for the i.MX IIM
srinivas.kandagatla at linaro.org
Fri Mar 3 01:50:02 PST 2017
On 13/02/17 15:31, Sascha Hauer wrote:
> From: Michael Grzeschik <m.grzeschik at pengutronix.de>
> This adds a readonly nvmem driver for the i.MX IC Identification Module
> (IIM). The IIM is found on the older i.MX SoCs like the i.MX25, i.MX27,
> i.MX31, i.MX35, i.MX51 and the i.MX53.
> The IIM can control up to 8 fuse banks with 256 bit each. Not all of the
> banks are equipped on the different SoCs. The actual number of fuses
> differ from 512 on the i.MX27 and 1152 on the i.MX53.
> The fuses are one time writable, but writing is currently not supported
> in the driver.
> Signed-off-by: Michael Grzeschik <m.grzeschik at pengutronix.de>
> Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
> drivers/nvmem/Kconfig | 11 ++++
> drivers/nvmem/Makefile | 2 +
> drivers/nvmem/imx-iim.c | 171 ++++++++++++++++++++++++++++++++++++++++++++++++
> 3 files changed, 184 insertions(+)
> create mode 100644 drivers/nvmem/imx-iim.c
Patch looks good to me, Will pick both bindings and this patch in next
cycle for 4.12.
More information about the linux-arm-kernel