[openwrt/openwrt] mediatek: dts: mt7981: remove useless nodes

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/0d13738ef486aceb3500285d2393089216417b59

commit 0d13738ef486aceb3500285d2393089216417b59
Author: Shiji Yang <yangshiji66 at outlook.com>
AuthorDate: Fri Dec 19 19:39:55 2025 +0800

    mediatek: dts: mt7981: remove useless nodes
    
    These stuffs were copied from the vendor SDK. There are currently
    no drivers compatible with them. The pending upstream patches did
    not include them either.
    
    Signed-off-by: Shiji Yang <yangshiji66 at outlook.com>
    Link: https://github.com/openwrt/openwrt/pull/21108
    Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
 .../patches-6.12/117-complete-mt7981b-dtsi.patch   | 28 +++-------------------
 1 file changed, 3 insertions(+), 25 deletions(-)

diff --git a/target/linux/mediatek/patches-6.12/117-complete-mt7981b-dtsi.patch b/target/linux/mediatek/patches-6.12/117-complete-mt7981b-dtsi.patch
index 373938f1e4..6a1ce77759 100644
--- a/target/linux/mediatek/patches-6.12/117-complete-mt7981b-dtsi.patch
+++ b/target/linux/mediatek/patches-6.12/117-complete-mt7981b-dtsi.patch
@@ -304,7 +304,7 @@ working:
  		};
  
  		efuse at 11f20000 {
-@@ -211,17 +387,318 @@
+@@ -211,17 +387,296 @@
  			reg = <0 0x11f20000 0 0x1000>;
  			#address-cells = <1>;
  			#size-cells = <1>;
@@ -433,21 +433,6 @@ working:
 +			};
 +		};
 +
-+		wdma: wdma at 15104800 {
-+			compatible = "mediatek,wed-wdma";
-+			reg = <0 0x15104800 0 0x400>,
-+			      <0 0x15104c00 0 0x400>;
-+		};
-+
-+		ap2woccif: ap2woccif at 151a5000 {
-+			compatible = "mediatek,ap2woccif";
-+			reg = <0 0x151a5000 0 0x1000>,
-+			      <0 0x151ad000 0 0x1000>;
-+			interrupt-parent = <&gic>;
-+			interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>,
-+				     <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>;
-+		};
-+
 +		wo_dlm0: syscon at 151e8000 {
 +			compatible = "mediatek,mt7986-wo-dlm", "syscon";
 +			reg = <0 0x151e8000 0 0x2000>;
@@ -611,13 +596,6 @@ working:
 +			status = "disabled";
 +		};
 +
-+		ice: ice_debug {
-+			compatible = "mediatek,mt7981-ice_debug",
-+				   "mediatek,mt2701-ice_debug";
-+			clocks = <&infracfg CLK_INFRA_DBG_CK>;
-+			clock-names = "ice_dbg";
-+		};
-+
 +		wifi: wifi at 18000000 {
  			compatible = "mediatek,mt7981-wmac";
 +			pinctrl-0 = <&wifi_dbdc_pins>;
@@ -625,7 +603,7 @@ working:
  			reg = <0 0x18000000 0 0x1000000>,
  			      <0 0x10003000 0 0x1000>,
  			      <0 0x11d10000 0 0x1000>;
-@@ -234,6 +711,67 @@
+@@ -234,6 +689,67 @@
  			clock-names = "mcu", "ap2conn";
  			resets = <&watchdog MT7986_TOPRGU_CONSYS_SW_RST>;
  			reset-names = "consys";
@@ -693,7 +671,7 @@ working:
  		};
  	};
  
-@@ -245,4 +783,8 @@
+@@ -245,4 +761,8 @@
  			     <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
  			     <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
  	};