linux-kernel - [PATCH v2 1/2] arm64: dts: ls1028a-rdb: enable emmc hs400 mode

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Date:   Fri, 13 Dec 2019 10:18:38 +0800
From:   Yinbo Zhu <yinbo.zhu@....com>
To:     Shawn Guo <shawnguo@...nel.org>, Li Yang <leoyang.li@....com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Cc:     yinbo.zhu@....com, xiaobo.xie@....com, jiafei.pan@....com,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 1/2] arm64: dts: ls1028a-rdb: enable emmc hs400 mode

This patch is to enable emmc hs400 mode for ls1028ardb

Signed-off-by: Yinbo Zhu <yinbo.zhu@....com>
Acked-by: Shawn Guo <shawnguo@...nel.org>
Acked-by: Yangbo Lu <yangbo.lu@....com>
---
Change in v2:
		add Acked-by 

 arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
index 9720a190049f..61c4f772e3a6 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
@@ -93,6 +93,8 @@
 
 &esdhc1 {
 	mmc-hs200-1_8v;
+	mmc-hs400-1_8v;
+	bus-width = <8>;
 	status = "okay";
 };
 
-- 
2.17.1