linux-kernel - [V11,PATCH 19/19] arm64: dts: mt8195: add dvfsrc related nodes

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Message-ID: <20210812085846.2628-20-dawei.chien@mediatek.com>
Date:   Thu, 12 Aug 2021 16:58:46 +0800
From:   Dawei Chien <dawei.chien@...iatek.com>
To:     Georgi Djakov <georgi.djakov@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Stephen Boyd <swboyd@...omium.org>,
        Ryan Case <ryandcase@...omium.org>
CC:     Mark Rutland <mark.rutland@....com>,
        Nicolas Boichat <drinkcat@...gle.com>,
        <devicetree@...r.kernel.org>, <linux-pm@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        Fan Chen <fan.chen@...iatek.com>,
        Arvin Wang <arvin.wang@...iatek.com>,
        James Liao <jamesjj.liao@...iatek.com>,
        Dawei Chien <dawei.chien@...iatek.com>
Subject: [V11,PATCH 19/19] arm64: dts: mt8195: add dvfsrc related nodes

Add DDR EMI provider dictating dram interconnect bus performance
found on MT8195-based platforms

Signed-off-by: Dawei Chien <dawei.chien@...iatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8195.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 19430f324ee1..b010aed83906 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -6,6 +6,7 @@
 
 /dts-v1/;
 #include <dt-bindings/clock/mt8195-clk.h>
+#include <dt-bindings/interconnect/mtk,mt8195-emi.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/power/mt8195-power.h>
@@ -689,6 +690,7 @@
 		ddr_emi: dvfsrc@...12000 {
 			compatible = "mediatek,mt8195-dvfsrc";
 			reg = <0 0x10012000 0 0x1000>;
+			#interconnect-cells = <1>;
 		};
 
 		systimer: timer@...17000 {
-- 
2.14.1