linux-kernel - [PATCH V7 06/13] arm64: dts: mt8192: add dvfsrc related nodes

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Message-ID: <1610092095-5113-7-git-send-email-henryc.chen@mediatek.com>
Date:   Fri, 8 Jan 2021 15:48:08 +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 V7 06/13] arm64: dts: mt8192: add dvfsrc related nodes

Enable dvfsrc on mt8192 platform.

Signed-off-by: Henry Chen <henryc.chen@...iatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8192.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index 8252143..dbefc0d 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -464,6 +464,12 @@
 			#clock-cells = <1>;
 		};
 
+		ddr_emi: dvfsrc@...12000 {
+			compatible = "mediatek,mt8192-dvfsrc",
+				     "mediatek,mt6873-dvfsrc";
+			reg = <0 0x10012000 0 0x1000>;
+		};
+
 		systimer: timer@...17000 {
 			compatible = "mediatek,mt8192-timer",
 				     "mediatek,mt6765-timer";
-- 
1.9.1