From: Christoph Muellner <christoph.muellner@theobroma-systems.com>
Date: Fri, 22 Mar 2019 11:34:52 +0000 (+0100)
Subject: arm64: dts: rockchip: Define drive-impedance-ohm for RK3399's emmc-phy.
X-Git-Tag: v5.4-rc1~968^2~8^2~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fb8b7460c9950001b923da446f393c452d0ccf09;p=platform%2Fkernel%2Flinux-rpi.git

arm64: dts: rockchip: Define drive-impedance-ohm for RK3399's emmc-phy.

A previous patch introduced the property 'drive-impedance-ohm'
for the RK3399's emmc phy node. This patch sets this value
explicitly to the default value of 50 Ohm.

Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index ce6f9de..382297e 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -1457,6 +1457,7 @@
 			clock-names = "refclk";
 			#phy-cells = <1>;
 			resets = <&cru SRST_PCIEPHY>;
+			drive-impedance-ohm = <50>;
 			reset-names = "phy";
 			status = "disabled";
 		};