nvmem: imx-ocotp: add write support

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Implement write routine for OCOTP controller found in i.MX6 SoC's.
Furthermore add locking to the read function to prevent race conditions.
The write routine code is based on the fsl_otp driver from Freescale.

Signed-off-by: Richard Leitner <richard.leitner@skidata.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Richard Leitner 2017-03-31 13:44:55 +01:00 • committed by Greg Kroah-Hartman

parent 9b66587ee2

commit 0642bac7da

2 changed files with 212 additions and 2 deletions

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4

Documentation/devicetree/bindings/nvmem/imx-ocotp.txt

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210

drivers/nvmem/imx-ocotp.c

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