[PATCH v2 0/3] mxs: add driver for On Chip OTP
Christoph G. Baumann
cb at sgoc.de
Wed Jul 17 12:27:37 EDT 2013
From: "Christoph G. Baumann" <cb at sgoc.de>
This patch brings read/write support for the On Chip OTP cells in the i.MX23
and i.MX28 processor. The driver uses files (one for each cell) in /sys/fsl_otp
as interface. The original code from Freescale was stripped down to the
required minimum and ported to 3.x kernels.
Christoph G. Baumann (3):
mxs: enable ocotp in device tree
mxs: register clkdev "hbus" as it is required by OCOTP driver
mxs: added driver for OCOTP in i.MX23 and i.MX28
arch/arm/boot/dts/imx23.dtsi | 1 -
arch/arm/boot/dts/imx28.dtsi | 1 -
drivers/clk/mxs/clk-imx23.c | 2 +
drivers/clk/mxs/clk-imx28.c | 1 +
drivers/misc/Kconfig | 14 ++
drivers/misc/Makefile | 1 +
drivers/misc/fsl_otp.c | 363 ++++++++++++++++++++++++++++++++++++++++++
drivers/misc/fsl_otp.h | 126 +++++++++++++++
8 files changed, 507 insertions(+), 2 deletions(-)
create mode 100644 drivers/misc/fsl_otp.c
create mode 100644 drivers/misc/fsl_otp.h
--
1.7.9.5
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