RE: [PATCH v1 1/4] arm64: dts: ls1028a-rdb: enable emmc hs400 mode

From: Yinbo Zhu <yinbo.zhu@nxp.com>
To: Yinbo Zhu <yinbo.zhu@nxp.com>, Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will.deacon@arm.com>,
	Adrian Hunter <adrian.hunter@intel.com>,
	Ulf Hansson <ulf.hansson@linaro.org>, Leo Li <leoyang.li@nxp.com>,
	Claudiu Manoil <claudiu.manoil@nxp.com>,
	"Amit Jain (aj)" <amit.jain_1@nxp.com>,
	"Y.b. Lu" <yangbo.lu@nxp.com>,
	Vabhav Sharma <vabhav.sharma@nxp.com>,
	Rajesh Bhagat <rajesh.bhagat@nxp.com>,
	Ashish Kumar <ashish.kumar@nxp.com>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>
Cc: Xiaobo Xie <xiaobo.xie@nxp.com>, Jiafei Pan <jiafei.pan@nxp.com>,
	Alison Wang <alison.wang@nxp.com>,
	Alexandru Marginean <alexandru.marginean@nxp.com>,
	Catalin Horghidan <catalin.horghidan@nxp.com>,
	Rajat Srivastava <rajat.srivastava@nxp.com>,
	"linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>
Subject: RE: [PATCH v1 1/4] arm64: dts: ls1028a-rdb: enable emmc hs400 mode
Date: Fri, 22 Nov 2019 03:31:14 +0000	[thread overview]
Message-ID: <VI1PR04MB41589D01E1733E63E261CA2FE9490@VI1PR04MB4158.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <20190814072649.8237-1-yinbo.zhu@nxp.com>

Hi 

My hs400 series patches for ls1028 need do any changes? 
  
Regards,
Yinbo Zhu.

-----Original Message-----
From: Yinbo Zhu <yinbo.zhu@nxp.com> 
Sent: 2019年8月14日 15:27
To: Rob Herring <robh+dt@kernel.org>; Mark Rutland <mark.rutland@arm.com>; Catalin Marinas <catalin.marinas@arm.com>; Will Deacon <will.deacon@arm.com>; Adrian Hunter <adrian.hunter@intel.com>; Ulf Hansson <ulf.hansson@linaro.org>; Leo Li <leoyang.li@nxp.com>; Claudiu Manoil <claudiu.manoil@nxp.com>; Amit Jain (aj) <amit.jain_1@nxp.com>; Y.b. Lu <yangbo.lu@nxp.com>; Vabhav Sharma <vabhav.sharma@nxp.com>; Rajesh Bhagat <rajesh.bhagat@nxp.com>; Ashish Kumar <ashish.kumar@nxp.com>; devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux-kernel@vger.kernel.org; linux-mmc@vger.kernel.org
Cc: Yinbo Zhu <yinbo.zhu@nxp.com>; Xiaobo Xie <xiaobo.xie@nxp.com>; Jiafei Pan <jiafei.pan@nxp.com>; Alison Wang <alison.wang@nxp.com>; Alexandru Marginean <alexandru.marginean@nxp.com>; Catalin Horghidan <catalin.horghidan@nxp.com>; Rajat Srivastava <rajat.srivastava@nxp.com>; linuxppc-dev@lists.ozlabs.org
Subject: [PATCH v1 1/4] 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@nxp.com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
index 8a725409e881..f1e46cc4cea1 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
@@ -92,8 +92,10 @@
 	};
 
 &esdhc1 {
-	status = "okay";
 	mmc-hs200-1_8v;
+	mmc-hs400-1_8v;
+	bus-width = <8>;
+	status = "okay";
 	};
 
 &i2c0 {
-- 
2.17.1

