linux-kernel - [PATCH] arm64: dts: exynos: enable hs400 mode for eMMC for TM2

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Date:   Wed, 23 Nov 2016 16:43:34 +0900
From:   Jaehoon Chung <jh80.chung@...sung.com>
To:     linux-samsung-soc@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        kgene@...nel.org, krzk@...nel.org, cw00.choi@...sung.com,
        robh+dt@...nel.org, mark.rutland@....com, catalin.marinas@....com,
        will.deacon@....com, m.szyprowski@...sung.com,
        Jaehoon Chung <jh80.chung@...sung.com>
Subject: [PATCH] arm64: dts: exynos: enable hs400 mode for eMMC for TM2

TM2 can support the HS400 mode, but eMMC is working as the lowest mode.
This patch added the properties for HS400 and other modes.

Signed-off-by: Jaehoon Chung <jh80.chung@...sung.com>
---
 arch/arm64/boot/dts/exynos/exynos5433-tm2.dts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
index 88cb6c1..f21bdc2 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
@@ -701,6 +701,9 @@
 &mshc_0 {
 	status = "okay";
 	num-slots = <1>;
+	mmc-hs200-1_8v;
+	mmc-hs400-1_8v;
+	cap-mmc-highspeed;
 	non-removable;
 	card-detect-delay = <200>;
 	samsung,dw-mshc-ciu-div = <3>;
-- 
2.10.1