[][MT7981][modify dynamic TXBM setting]

[Description]
Fix DTS to align the typo fixed of WARP parser
Add dynamic TXBM upper bound setting

[Release-log]
N/A


Change-Id: Id46a8ea1084da02047d4f916b2552c6d7fdf4a4e
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/5292648
diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-spim-nor-rfb.dts b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-spim-nor-rfb.dts
index 9994b8e..1ae0a24 100755
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-spim-nor-rfb.dts
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-spim-nor-rfb.dts
@@ -169,7 +169,8 @@
 
 &wed {
 	dy_txbm_enable = "true";
-	dy_txbm_budge = <8>;
-	txbm_init_sz = <10>;
+	dy_txbm_budget = <8>;
+	txbm_init_sz = <8>;
+	txbm_max_sz = <32>;
 	status = "okay";
 };