From: Han Xu <han.xu@nxp.com>
To: Stefan Agner <stefan@agner.ch>,
        "shawnguo@kernel.org" <shawnguo@kernel.org>,
        "kernel@pengutronix.de" <kernel@pengutronix.de>
CC: "dwmw2@infradead.org" <dwmw2@infradead.org>,
        "computersforpeace@gmail.com" <computersforpeace@gmail.com>,
        "boris.brezillon@free-electrons.com" 
        <boris.brezillon@free-electrons.com>,
        "marek.vasut@gmail.com" <marek.vasut@gmail.com>,
        "richard@nod.at" <richard@nod.at>,
        "cyrille.pitchen@atmel.com" <cyrille.pitchen@atmel.com>,
        "robh+dt@kernel.org" <robh+dt@kernel.org>,
        "mark.rutland@arm.com" <mark.rutland@arm.com>,
        "fabio.estevam@freescale.com" <fabio.estevam@freescale.com>,
        "LW@KARO-electronics.de" <LW@KARO-electronics.de>,
        "linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>,
        "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>
Subject: Re: [PATCH v3 0/2] ARM: dts: imx7: add NAND support
Thread-Topic: [PATCH v3 0/2] ARM: dts: imx7: add NAND support
Thread-Index: AQHS2wwzmgrSToCjrEmtu4gBRPmgRqIQgSGA
Date: Thu, 1 Jun 2017 21:14:57 +0000
Message-ID: <3c086d95-96e5-71ec-b44f-12ed41903fcf@nxp.com>
References: <20170601192044.6548-1-stefan@agner.ch>
In-Reply-To: <20170601192044.6548-1-stefan@agner.ch>
Accept-Language: en-US
Content-Language: en-US
spamdiagnosticoutput: 1:99
spamdiagnosticmetadata: NSPM
Content-Type: text/plain; charset="Windows-1252"
Content-ID: <747476295435174AA58ABE6DCBF21B41@eurprd04.prod.outlook.com>
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-originalarrivaltime: 01 Jun 2017 21:14:57.1728
 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DBXPR04MB080
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
Content-Transfer-Encoding: 8bit
X-MIME-Autoconverted: from quoted-printable to 8bit by mail.home.local id v51LFCSD030902
Content-Length: 1323
Lines: 33


On 06/01/2017 02:20 PM, Stefan Agner wrote:
> This are the missing device tree parts to add NAND support for i.MX 7.
> See previous patchset:
> https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flkml.org%2Flkml%2F2017%2F4%2F21%2F832&data=01%7C01%7Chan.xu%40nxp.com%7C3b9081a68c94476c4a2108d4a9235512%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0&sdata=mQ2aq5rW%2B9uADY5mSzFxk8P6bAVq%2BosPJQAi0PL9SQg%3D&reserved=0
>
> The previous version also included driver changes, which are already
> merged.
>
> --
> Stefan
>
> Changes since v2:
> - Only specify IMX7D_NAND_USDHC_BUS_ROOT_CLK which seems to be sufficent
Hi Stefan, sorry I didn't reply your last patch. I was unable to fully 
test on i.MX7 since the work bandwidth, but the quick test shows DMA 
cannot work WITHOUT IMX7D_NAND_ROOT_CLK on my side, I will fully check 
it tomorrow morning and let you know the result.
> - Dropped driver changes, alreay merged
>
> Changes since v1:
> - Make clks_count const
> - Introduce IS_IMX7D for i.MX 7 SoC's and make it part of GPMI_IS_MX6
>
> Stefan Agner (2):
>    ARM: dts: imx7: add GPMI NAND
>    ARM: dts: imx7-colibri: add NAND support
>
>   arch/arm/boot/dts/imx7-colibri.dtsi |  9 +++++++++
>   arch/arm/boot/dts/imx7s.dtsi        | 31 +++++++++++++++++++++++++++++++
>   2 files changed, 40 insertions(+)
>