netdev - [PATCH v2 net-next 10/10] arm64: dts: mt7986: move dlm in a dedicated node

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Message-Id: <7787ec209a3c79cd83ed4660ad4189a163dac734.1680268101.git.lorenzo@kernel.org>
Date:   Fri, 31 Mar 2023 15:12:46 +0200
From:   Lorenzo Bianconi <lorenzo@...nel.org>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, edumazet@...gle.com, pabeni@...hat.com,
        kuba@...nel.org, matthias.bgg@...il.com,
        linux-mediatek@...ts.infradead.org, nbd@....name, john@...ozen.org,
        sean.wang@...iatek.com, Mark-MC.Lee@...iatek.com,
        lorenzo.bianconi@...hat.com, daniel@...rotopia.org,
        krzysztof.kozlowski+dt@...aro.org, robh+dt@...nel.org,
        devicetree@...r.kernel.org
Subject: [PATCH v2 net-next 10/10] arm64: dts: mt7986: move dlm in a dedicated node

Since the dlm memory region is not part of the RAM SoC, move dlm in a
deidicated syscon node.

Acked-by: Matthias Brugger <matthias.bgg@...il.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@...nel.org>
---
 arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 30 ++++++++++++-----------
 1 file changed, 16 insertions(+), 14 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index a0d96d232ee5..0ae6aa59d3c6 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -93,16 +93,6 @@ wo_data: wo-data@...80000 {
 			reg = <0 0x4fd80000 0 0x240000>;
 			no-map;
 		};
-
-		wo_dlm0: wo-dlm@...e8000 {
-			reg = <0 0x151e8000 0 0x2000>;
-			no-map;
-		};
-
-		wo_dlm1: wo-dlm@...f8000 {
-			reg = <0 0x151f8000 0 0x2000>;
-			no-map;
-		};
 	};
 
 	timer {
@@ -444,10 +434,11 @@ wed0: wed@...10000 {
 			reg = <0 0x15010000 0 0x1000>;
 			interrupt-parent = <&gic>;
 			interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>;
-			memory-region = <&wo_emi0>, <&wo_dlm0>, <&wo_data>;
-			memory-region-names = "wo-emi", "wo-dlm", "wo-data";
+			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_cpuboot>;
 		};
 
@@ -457,10 +448,11 @@ wed1: wed@...11000 {
 			reg = <0 0x15011000 0 0x1000>;
 			interrupt-parent = <&gic>;
 			interrupts = <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>;
-			memory-region = <&wo_emi1>, <&wo_dlm1>, <&wo_data>;
-			memory-region-names = "wo-emi", "wo-dlm", "wo-data";
+			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_cpuboot>;
 		};
 
@@ -488,6 +480,16 @@ wo_ilm1: syscon@...f0000 {
 			reg = <0 0x151f0000 0 0x8000>;
 		};
 
+		wo_dlm0: syscon@...e8000 {
+			compatible = "mediatek,mt7986-wo-dlm", "syscon";
+			reg = <0 0x151e8000 0 0x2000>;
+		};
+
+		wo_dlm1: syscon@...f8000 {
+			compatible = "mediatek,mt7986-wo-dlm", "syscon";
+			reg = <0 0x151f8000 0 0x2000>;
+		};
+
 		wo_cpuboot: syscon@...94000 {
 			compatible = "mediatek,mt7986-wo-cpuboot", "syscon";
 			reg = <0 0x15194000 0 0x1000>;
-- 
2.39.2