target/linux/mediatek/patches-5.10/350-dt-bindings-mtd-brcm-trx-Add-brcm-trx-magic.patch

   1 From a4d82940ff85a7e307953dfa715f65d5ab487e10 Mon Sep 17 00:00:00 2001
   2 From: Hauke Mehrtens <hauke@hauke-m.de>
   3 Date: Sun, 18 Apr 2021 23:46:14 +0200
   4 Subject: dt-bindings: mtd: brcm,trx: Add brcm,trx-magic
   5
   6 This adds the description of an additional property which allows to
   7 specify a custom partition parser magic to detect a trx partition.
   8 Buffalo has multiple device which are using the trx format, but with
   9 different magic values.
  10
  11 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
  12 Acked-by: Rob Herring <robh@kernel.org>
  13 Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
  14 Link: https://lore.kernel.org/linux-mtd/20210418214616.239574-2-hauke@hauke-m.de
  15 ---
  16  .../devicetree/bindings/mtd/partitions/brcm,trx.txt          | 5 +++++
  17  1 file changed, 5 insertions(+)
  18
  19 --- a/Documentation/devicetree/bindings/mtd/partitions/brcm,trx.txt
  20 +++ b/Documentation/devicetree/bindings/mtd/partitions/brcm,trx.txt
  21 @@ -28,6 +28,11 @@ detected by a software parsing TRX heade
  22  Required properties:
  23  - compatible : (required) must be "brcm,trx"
  24
  25 +Optional properties:
  26 +
  27 +- brcm,trx-magic: TRX magic, if it is different from the default magic
  28 +                 0x30524448 as a u32.
  29 +
  30  Example:
  31
  32  flash@0 {