linux-kernel - [PATCH 3/5] ARM: dts: Enable DDR50 mode on the eMMC

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Date:	Tue, 29 Jul 2014 13:31:54 -0700
From:	Doug Anderson <dianders@...omium.org>
To:	Heiko Stuebner <heiko@...ech.de>,
	Seungwon Jeon <tgih.jun@...sung.com>,
	Jaehoon Chung <jh80.chung@...sung.com>,
	Chris Ball <chris@...ntf.net>,
	Ulf Hansson <ulf.hansson@...aro.org>
Cc:	Addy Ke <addy.ke@...k-chips.com>,
	Kever Yang <kever.yang@...k-chips.com>,
	Sonny Rao <sonnyrao@...omium.org>,
	linux-arm-kernel@...ts.infradead.org, linux-mmc@...r.kernel.org,
	Doug Anderson <dianders@...omium.org>, robh+dt@...nel.org,
	pawel.moll@....com, mark.rutland@....com,
	ijc+devicetree@...lion.org.uk, galak@...eaurora.org,
	linux@....linux.org.uk, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 3/5] ARM: dts: Enable DDR50 mode on the eMMC

DDR50 mode now works on the rockchip driver, so enable it.

NOTE: if Addy spins (mmc: dw_mmc: add support for RK3288) before it
lands then we could squash this into my (ARM: dts: Enable emmc and
sdmmc on the rk3288-evb boards).

Signed-off-by: Doug Anderson <dianders@...omium.org>
---
 arch/arm/boot/dts/rk3288-evb.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi
index e44e34f..ec580fa 100644
--- a/arch/arm/boot/dts/rk3288-evb.dtsi
+++ b/arch/arm/boot/dts/rk3288-evb.dtsi
@@ -41,6 +41,7 @@
 	broken-cd;
 	bus-width = <8>;
 	cap-mmc-highspeed;
+	mmc-ddr-1_8v;
 	non-removable;
 	num-slots = <1>;
 	pinctrl-names = "default";
-- 
2.0.0.526.g5318336

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