target/linux/generic/backport-5.4/400-v5.8-dt-bindings-mtd-partition-Document-the-slc-mode-prop.patch

   1 From 422928a040fe17d17ded69c57903c7908423c7ef Mon Sep 17 00:00:00 2001
   2 From: Boris Brezillon <bbrezillon@kernel.org>
   3 Date: Sun, 3 May 2020 17:53:38 +0200
   4 Subject: [PATCH] dt-bindings: mtd: partition: Document the slc-mode property
   5
   6 Add a boolean property to force a specific partition attached to an MLC
   7 NAND to be accessed in an emulated SLC mode this making this partition
   8 immune to paired-pages corruptions.
   9
  10 Signed-off-by: Boris Brezillon <bbrezillon@kernel.org>
  11 Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
  12 Link: https://lore.kernel.org/linux-mtd/20200503155341.16712-6-miquel.raynal@bootlin.com
  13 ---
  14  Documentation/devicetree/bindings/mtd/partition.txt | 3 +++
  15  1 file changed, 3 insertions(+)
  16
  17 --- a/Documentation/devicetree/bindings/mtd/partition.txt
  18 +++ b/Documentation/devicetree/bindings/mtd/partition.txt
  19 @@ -61,6 +61,9 @@ Optional properties:
  20    clobbered.
  21  - lock : Do not unlock the partition at initialization time (not supported on
  22    all devices)
  23 +- slc-mode: This parameter, if present, allows one to emulate SLC mode on a
  24 +  partition attached to an MLC NAND thus making this partition immune to
  25 +  paired-pages corruptions
  26
  27  Examples:
  28