1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/mediatek/patches-5.10/350-dt-bindings-mtd-brcm-trx-Add-brcm-trx-magic.patch b/target/linux/mediatek/patches-5.10/350-dt-bindings-mtd-brcm-trx-Add-brcm-trx-magic.patch
new file mode 100644
index 0000000000..1f34652141
--- /dev/null
+++ b/target/linux/mediatek/patches-5.10/350-dt-bindings-mtd-brcm-trx-Add-brcm-trx-magic.patch
@@ -0,0 +1,32 @@
+From a4d82940ff85a7e307953dfa715f65d5ab487e10 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 18 Apr 2021 23:46:14 +0200
+Subject: dt-bindings: mtd: brcm,trx: Add brcm,trx-magic
+
+This adds the description of an additional property which allows to
+specify a custom partition parser magic to detect a trx partition.
+Buffalo has multiple device which are using the trx format, but with
+different magic values.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+Acked-by: Rob Herring <robh@kernel.org>
+Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
+Link: https://lore.kernel.org/linux-mtd/20210418214616.239574-2-hauke@hauke-m.de
+---
+ .../devicetree/bindings/mtd/partitions/brcm,trx.txt          | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+--- a/Documentation/devicetree/bindings/mtd/partitions/brcm,trx.txt
++++ b/Documentation/devicetree/bindings/mtd/partitions/brcm,trx.txt
+@@ -28,6 +28,11 @@ detected by a software parsing TRX heade
+ Required properties:
+ - compatible : (required) must be "brcm,trx"
+ 
++Optional properties:
++
++- brcm,trx-magic: TRX magic, if it is different from the default magic
++		  0x30524448 as a u32.
++
+ Example:
+ 
+ flash@0 {