[PATCH v2 13/15] arm64: dts: mediatek: mt7981b: Add wifi memory region
From: Sjoerd Simons <hidden>
Date: 2025-11-01 13:33:04
Also in:
linux-arm-kernel, linux-devicetree, linux-mediatek, linux-pci, linux-phy, lkml
Subsystem:
arm/mediatek soc support, the rest · Maintainers:
Matthias Brugger, AngeloGioacchino Del Regno, Linus Torvalds
Add required memory region for the builtin wifi block. Signed-off-by: Sjoerd Simons <redacted> --- V1 -> V2: Don't set status to in this patch --- arch/arm64/boot/dts/mediatek/mt7981b.dtsi | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt7981b.dtsi b/arch/arm64/boot/dts/mediatek/mt7981b.dtsi
index 065f5a3c8b26a..eb2effb3c1ed2 100644
--- a/arch/arm64/boot/dts/mediatek/mt7981b.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7981b.dtsi@@ -69,6 +69,11 @@ secmon_reserved: secmon@43000000 { no-map; }; + wmcpu_emi: wmcpu-reserved@47c80000 { + reg = <0 0x47c80000 0 0x100000>; + no-map; + }; + wo_emi0: wo-emi@47d80000 { reg = <0 0x47d80000 0 0x40000>; no-map;
@@ -497,6 +502,7 @@ wifi@18000000 { clocks = <&topckgen CLK_TOP_NETSYS_MCU_SEL>, <&topckgen CLK_TOP_AP2CNN_HOST_SEL>; clock-names = "mcu", "ap2conn"; + memory-region = <&wmcpu_emi>; resets = <&watchdog MT7986_TOPRGU_CONSYS_SW_RST>; reset-names = "consys"; status = "disabled";
--
2.51.0