From a63ea94fe2513830f709559d5c294f67fedd2c96 Mon Sep 17 00:00:00 2001
From: Tao Huang <huangtao@rock-chips.com>
Date: Sat, 26 Jan 2019 17:21:45 +0800
Subject: [PATCH] arm64: dts: rockchip: disable dmc auto-freq for
 rk3326-evb-lp3-v10-linux

DDR Freq is not good for RT system.

Change-Id: I2d02260d8e74bcc2d15c65d347eb8b0b3695ada7
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
---
 arch/arm64/boot/dts/rockchip/rk3326-evb-lp3-v10-linux.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3326-evb-lp3-v10-linux.dts b/arch/arm64/boot/dts/rockchip/rk3326-evb-lp3-v10-linux.dts
index 80a1982c675c..4e7255dde03a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3326-evb-lp3-v10-linux.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3326-evb-lp3-v10-linux.dts
@@ -317,6 +317,7 @@
 };
 
 &dmc {
+	auto-freq-en = <0>;
 	center-supply = <&vdd_logic>;
 	status = "okay";
 };