Enable dvfsrc on mt8183 platform.

Signed-off-by: Henry Chen <henryc.c...@mediatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8183.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi 
b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index e396410..06206fd 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -132,6 +132,14 @@
                clock-output-names = "clk26m";
        };
 
+       dvfsrc_top@10012000 {
+               compatible = "mediatek,mt8183-dvfsrc";
+               reg = <0 0x10012000 0 0x1000>;
+               clocks = <&infracfg CLK_INFRA_DVFSRC>;
+               clock-names = "dvfsrc";
+               dram_type = <MT8183_DVFSRC_OPP_LP4>;
+       };
+
        timer {
                compatible = "arm,armv8-timer";
                interrupt-parent = <&gic>;
-- 
1.9.1

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