RE: [PATCH v2 1/2] dt-bindings: mtd: spi-nor: Add reset-gpios property

From: "Potthuri, Sai Krishna" <sai.krishna.potthuri@amd.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
	Tudor Ambarus <tudor.ambarus@microchip.com>,
	Pratyush Yadav <pratyush@kernel.org>,
	Michael Walle <michael@walle.cc>,
	Miquel Raynal <miquel.raynal@bootlin.com>,
	Richard Weinberger <richard@nod.at>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"saikrishna12468@gmail.com" <saikrishna12468@gmail.com>,
	"git (AMD-Xilinx)" <git@amd.com>
Subject: RE: [PATCH v2 1/2] dt-bindings: mtd: spi-nor: Add reset-gpios property
Date: Wed, 7 Sep 2022 09:49:12 +0000	[thread overview]
Message-ID: <BY5PR12MB425896652F8056EAD47E1042DB419@BY5PR12MB4258.namprd12.prod.outlook.com> (raw)
In-Reply-To: <83444851-14ef-b293-6581-1307331fb1c4@linaro.org>

Hi Krzysztof,

> -----Original Message-----
> From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Sent: Thursday, September 1, 2022 3:58 PM
> To: Potthuri, Sai Krishna <sai.krishna.potthuri@amd.com>; Tudor Ambarus
> <tudor.ambarus@microchip.com>; Pratyush Yadav <pratyush@kernel.org>;
> Michael Walle <michael@walle.cc>; Miquel Raynal
> <miquel.raynal@bootlin.com>; Richard Weinberger <richard@nod.at>;
> Vignesh Raghavendra <vigneshr@ti.com>; Rob Herring
> <robh+dt@kernel.org>; Krzysztof Kozlowski
> <krzysztof.kozlowski+dt@linaro.org>
> Cc: devicetree@vger.kernel.org; linux-mtd@lists.infradead.org; linux-
> kernel@vger.kernel.org; saikrishna12468@gmail.com; git (AMD-Xilinx)
> <git@amd.com>
> Subject: Re: [PATCH v2 1/2] dt-bindings: mtd: spi-nor: Add reset-gpios
> property
> 
> On 01/09/2022 13:18, Potthuri, Sai Krishna wrote:
> > Hi Krzysztof,
> >
> >> -----Original Message-----
> >> From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> >> Sent: Thursday, September 1, 2022 1:26 PM
> >> To: Potthuri, Sai Krishna <sai.krishna.potthuri@amd.com>; Tudor
> >> Ambarus <tudor.ambarus@microchip.com>; Pratyush Yadav
> >> <pratyush@kernel.org>; Michael Walle <michael@walle.cc>; Miquel
> >> Raynal <miquel.raynal@bootlin.com>; Richard Weinberger
> >> <richard@nod.at>; Vignesh Raghavendra <vigneshr@ti.com>; Rob Herring
> >> <robh+dt@kernel.org>; Krzysztof Kozlowski
> >> <krzysztof.kozlowski+dt@linaro.org>
> >> Cc: devicetree@vger.kernel.org; linux-mtd@lists.infradead.org; linux-
> >> kernel@vger.kernel.org; saikrishna12468@gmail.com; git (AMD-Xilinx)
> >> <git@amd.com>
> >> Subject: Re: [PATCH v2 1/2] dt-bindings: mtd: spi-nor: Add
> >> reset-gpios property
> >>
> >> On 01/09/2022 10:29, Sai Krishna Potthuri wrote:
> >>> SPI-NOR flashes have RESET pin which can be toggled using GPIO
> >>> controller, for those platforms reset-gpios property can be used to
> >>> reset the flash device.
> >>>
> >>> Signed-off-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
> >>> ---
> >>
> >> You still miss the user (DTS) of this change...
> > Do you mean to have this property in example DTS in this yaml?
> 
> No, I want to see in-tree DTS using it.
As Michal Simek talked to you about this over IRC, as of now we don’t have
a DTS in the mainline tree for Xilinx Versal platform but we have a plan to do it.
For time being i will add this property in the example dts in this yaml file.

Regards
Sai Krishna
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