linux-kernel - [PATCH V6 10/13] arm64: dts: mt8192: add dvfsrc related nodes

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Message-ID: <1608790134-27425-11-git-send-email-henryc.chen@mediatek.com>
Date:   Thu, 24 Dec 2020 14:08:51 +0800
From:   Henry Chen <henryc.chen@...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>,
        Mark Brown <broonie@...nel.org>
CC:     Mark Rutland <mark.rutland@....com>,
        Nicolas Boichat <drinkcat@...gle.com>,
        Fan Chen <fan.chen@...iatek.com>,
        James Liao <jamesjj.liao@...iatek.com>,
        Arvin Wang <arvin.wang@...iatek.com>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <linux-pm@...r.kernel.org>,
        Henry Chen <henryc.chen@...iatek.com>
Subject: [PATCH V6 10/13] arm64: dts: mt8192: add dvfsrc related nodes

Add DDR EMI provider dictating dram interconnect bus performance found on
MT8192-based platforms

Signed-off-by: Henry Chen <henryc.chen@...iatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8192.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index 1e5d506..14c521d 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -9,6 +9,7 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/pinctrl/mt8192-pinfunc.h>
+#include <dt-bindings/interconnect/mtk,mt6873-emi.h>
 
 / {
 	compatible = "mediatek,mt8192";
@@ -266,6 +267,7 @@
 		ddr_emi: dvfsrc@...12000 {
 			compatible = "mediatek,mt8192-dvfsrc";
 			reg = <0 0x10012000 0 0x1000>;
+			#interconnect-cells = <1>;
 		};
 
 		systimer: timer@...17000 {
-- 
1.9.1