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(parent: c8a6668) | patch
stpmic1: add NVM update support in fuse command
authorPatrick Delaunay <patrick.delaunay@st.com>
Mon, 4 Feb 2019 10:26:22 +0000 (11:26 +0100)
committerPatrick Delaunay <patrick.delaunay@st.com>
Fri, 12 Apr 2019 14:09:13 +0000 (16:09 +0200)
commit31e45a1a9ea07a9c36ada6401e4631a765398c75
tree5ea69378d77f91d367bac38b5243fc5a291dbb15tree | snapshot
parentc8a6668cbdc0644330135b7016ffa3ea74895e64commit | diff
stpmic1: add NVM update support in fuse command

Add functions to read/update the non volatile memory of STPMIC1
(8 bytes-register at 0xF8 address) and allow access
with fuse command (bank=1, word > 0xF8).

For example:

STM32MP> fuse read 1 0xf8 8
Reading bank 1:

Word 0x000000f8: 000000ee 00000092 000000c0 00000002
Word 0x000000fc: 000000f2 00000080 00000002 00000033

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
drivers/misc/stm32mp_fuse.c diff | blob | history
drivers/power/pmic/stpmic1.c diff | blob | history
include/power/stpmic1.h diff | blob | history
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