target: mediatek: Enable WED for MT7988 devices running 6.12.x kernels

Add WED related nodes to the device tree of the MT7988 SoC family.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>

1 files changed, 167 insertions, 0 deletions

diff --git a/target/linux/mediatek/patches-6.12/198-dts-mt7988a-enable-wed.patch b/target/linux/mediatek/patches-6.12/198-dts-mt7988a-enable-wed.patch
new file mode 100644
index 0000000000..a78aba3cee
--- /dev/null
+++ b/target/linux/mediatek/patches-6.12/198-dts-mt7988a-enable-wed.patch
@@ -0,0 +1,167 @@
+--- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
++++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
+@@ -145,6 +145,32 @@
+ 			reg = <0 0x43000000 0 0x50000>;
+ 			no-map;
+ 		};
++
++		wmcpu_emi: wmcpu-reserved@47cc0000 {
++			reg = <0 0x47cc0000 0 0x00100000>;
++			no-map;
++		};
++
++		wo_emi0: wo-emi@4f600000 {
++			reg = <0 0x4f600000 0 0x40000>;
++			no-map;
++		};
++
++		wo_emi1: wo-emi@4f640000 {
++			reg = <0 0x4f640000 0 0x40000>;
++			no-map;
++		};
++
++		wo_emi2: wo-emi@4f680000 {
++			reg = <0 0x4f680000 0 0x40000>;
++			no-map;
++		};
++
++		wo_data: wo-data@4f700000 {
++			reg = <0 0x4f700000 0 0x800000>;
++			no-map;
++			shared = <1>;
++		};
+ 	};
+ 
+ 	soc {
+@@ -867,6 +893,50 @@
+ 			reg = <0 0x15000000 0 0x1000>;
+ 			#clock-cells = <1>;
+ 			#reset-cells = <1>;
++			#address-cells = <1>;
++			#size-cells = <1>;
++		};
++
++		wed0: wed@15010000 {
++			compatible = "mediatek,mt7988-wed",
++				     "syscon";
++			reg = <0 0x15010000 0 0x2000>;
++			interrupt-parent = <&gic>;
++			interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>;
++			memory-region = <&wo_emi0>, <&wo_data>;
++			memory-region-names = "wo-emi", "wo-data";
++			mediatek,wo-ccif = <&wo_ccif0>;
++			mediatek,wo-ilm = <&wo_ilm0>;
++			mediatek,wo-dlm = <&wo_dlm0>;
++			mediatek,wo-cpuboot = <&wo_cpuboot0>;
++		};
++
++		wed1: wed@15012000 {
++			compatible = "mediatek,mt7988-wed",
++				     "syscon";
++			reg = <0 0x15012000 0 0x2000>;
++			interrupt-parent = <&gic>;
++			interrupts = <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>;
++			memory-region = <&wo_emi1>, <&wo_data>;
++			memory-region-names = "wo-emi", "wo-data";
++			mediatek,wo-ccif = <&wo_ccif1>;
++			mediatek,wo-ilm = <&wo_ilm1>;
++			mediatek,wo-dlm = <&wo_dlm1>;
++			mediatek,wo-cpuboot = <&wo_cpuboot1>;
++		};
++
++		wed2: wed@15014000 {
++			compatible = "mediatek,mt7988-wed",
++				     "syscon";
++			reg = <0 0x15014000 0 0x2000>;
++			interrupt-parent = <&gic>;
++			interrupts = <GIC_SPI 270 IRQ_TYPE_LEVEL_HIGH>;
++			memory-region = <&wo_emi2>, <&wo_data>;
++			memory-region-names = "wo-emi", "wo-data";
++			mediatek,wo-ccif = <&wo_ccif2>;
++			mediatek,wo-ilm = <&wo_ilm2>;
++			mediatek,wo-dlm = <&wo_dlm2>;
++			mediatek,wo-cpuboot = <&wo_cpuboot2>;
+ 		};
+ 
+ 		switch: switch@15020000 {
+@@ -1086,6 +1156,7 @@
+ 						 <&apmixedsys CLK_APMIXED_SGMPLL>;
+ 			mediatek,ethsys = <&ethsys>;
+ 			mediatek,infracfg = <&topmisc>;
++			mediatek,wed = <&wed0>, <&wed1>, <&wed2>;
+ 			#address-cells = <1>;
+ 			#size-cells = <0>;
+ 
+@@ -1147,6 +1218,72 @@
+ 			};
+ 		};
+ 
++		wo_ccif0: syscon@151a5000 {
++			compatible = "mediatek,mt7988-wo-ccif", "syscon";
++			reg = <0 0x151a5000 0 0x1000>;
++			interrupt-parent = <&gic>;
++			interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>;
++		};
++
++		wo_ccif1: syscon@152a5000 {
++			compatible = "mediatek,mt7988-wo-ccif", "syscon";
++			reg = <0 0x152a5000 0 0x1000>;
++			interrupt-parent = <&gic>;
++			interrupts = <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>;
++		};
++
++		wo_ccif2: syscon@153a5000 {
++			compatible = "mediatek,mt7988-wo-ccif", "syscon";
++			reg = <0 0x153a5000 0 0x1000>;
++			interrupt-parent = <&gic>;
++			interrupts = <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>;
++		};
++
++		wo_ilm0: syscon@151e0000 {
++			compatible = "mediatek,mt7988-wo-ilm", "syscon";
++			reg = <0 0x151e0000 0 0x8000>;
++		};
++
++		wo_ilm1: syscon@152e0000 {
++			compatible = "mediatek,mt7988-wo-ilm", "syscon";
++			reg = <0 0x152e0000 0 0x8000>;
++		};
++
++		wo_ilm2: syscon@153e0000 {
++			compatible = "mediatek,mt7988-wo-ilm", "syscon";
++			reg = <0 0x153e0000 0 0x8000>;
++		};
++
++		wo_dlm0: syscon@151e8000 {
++			compatible = "mediatek,mt7988-wo-dlm", "syscon";
++			reg = <0 0x151e8000 0 0x2000>;
++		};
++
++		wo_dlm1: syscon@152e8000 {
++			compatible = "mediatek,mt7988-wo-dlm", "syscon";
++			reg = <0 0x152e8000 0 0x2000>;
++		};
++
++		wo_dlm2: syscon@153e8000 {
++			compatible = "mediatek,mt7988-wo-dlm", "syscon";
++			reg = <0 0x153e8000 0 0x2000>;
++		};
++
++		wo_cpuboot0: syscon@15194000 {
++			compatible = "mediatek,mt7988-wo-cpuboot", "syscon";
++			reg = <0 0x15194000 0 0x1000>;
++		};
++
++		wo_cpuboot1: syscon@15294000 {
++			compatible = "mediatek,mt7988-wo-cpuboot", "syscon";
++			reg = <0 0x15294000 0 0x1000>;
++		};
++
++		wo_cpuboot2: syscon@15394000 {
++			compatible = "mediatek,mt7988-wo-cpuboot", "syscon";
++			reg = <0 0x15394000 0 0x1000>;
++		};
++
+ 		crypto: crypto@15600000 {
+ 			compatible = "inside-secure,safexcel-eip197b";
+ 			reg = <0 0x15600000 0 0x180000>;