From: Shawn Lin <shawn.lin@rock-chips.com>
Date: Mon, 25 Apr 2016 02:39:31 +0000 (+0800)
Subject: ARM64: dts: rk3399-evb: add some configure for emmc phy
X-Git-Tag: firefly_0821_release~2734
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=cf1667564b89552e8ddb92d6393b959727e71314;p=firefly-linux-kernel-4.4.55.git

ARM64: dts: rk3399-evb: add some configure for emmc phy

This patch assign freq-sel, dr-sel, opdelay to meet the
hw requirement of rk3399-evb.

Change-Id: I1ef98645b5414bcffa0b5711bc9eb63f077a5dc3
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-evb.dtsi
index ef38e45ed65a..fece9dede1c7 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-evb.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-evb.dtsi
@@ -264,6 +264,9 @@
 };
 
 &emmc_phy {
+	freq-sel = <200000000>;
+	dr-sel = <50>;
+	opdelay = <4>;
 	status = "okay";
 };