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From: Avri Altman <Avri.Altman@wdc.com>
To: John Stultz <john.stultz@linaro.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Andy Gross <agross@kernel.org>,
	Linus Walleij <linus.walleij@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Pedro Sousa <pedrom.sousa@synopsys.com>,
	"James E.J. Bottomley" <jejb@linux.ibm.com>,
	"Martin K. Petersen" <martin.petersen@oracle.com>,
	"linux-arm-msm@vger.kernel.org" <linux-arm-msm@vger.kernel.org>,
	"linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>
Subject: RE: [PATCH 0/3] (Qualcomm) UFS device reset support
Date: Wed, 5 Jun 2019 05:50:36 +0000	[thread overview]
Message-ID: <SN6PR04MB4925530F216E86F6404FE14CFC160@SN6PR04MB4925.namprd04.prod.outlook.com> (raw)
In-Reply-To: <CANcMJZBmgWMZu7Y53Lnx_x3L2UpCmEbFRHVW0SFCXfW=Yw9uYg@mail.gmail.com>

Hi,

> 
> On Tue, Jun 4, 2019 at 12:22 AM Bjorn Andersson
> <bjorn.andersson@linaro.org> wrote:
> >
> > This series exposes the ufs_reset line as a gpio, adds support for ufshcd to
> > acquire and toggle this and then adds this to SDM845 MTP.
> >
> > Bjorn Andersson (3):
> >   pinctrl: qcom: sdm845: Expose ufs_reset as gpio
> >   scsi: ufs: Allow resetting the UFS device
> >   arm64: dts: qcom: sdm845-mtp: Specify UFS device-reset GPIO
> 
> Adding similar change as in sdm845-mtp to the not yet upstream
> blueline dts, I validated this allows my micron UFS pixel3 to boot.
> 
> Tested-by: John Stultz <john.stultz@linaro.org>
Maybe ufs_hba_variant_ops would be the proper place to add this?

Thanks,
Avri



> 
> thanks
> -john

  reply	other threads:[~2019-06-05  5:50 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-04  7:19 [PATCH 0/3] (Qualcomm) UFS device reset support Bjorn Andersson
2019-06-04  7:19 ` [PATCH 1/3] pinctrl: qcom: sdm845: Expose ufs_reset as gpio Bjorn Andersson
2019-06-07 21:26   ` Linus Walleij
2019-06-04  7:20 ` [PATCH 2/3] scsi: ufs: Allow resetting the UFS device Bjorn Andersson
2019-06-04  8:13   ` [EXT] " Bean Huo (beanhuo)
2019-06-04 18:10     ` John Stultz
2019-06-04 22:30     ` Bjorn Andersson
2019-06-05 21:17       ` Bean Huo (beanhuo)
2019-06-04 15:25   ` Stephen Boyd
2019-06-04 22:20     ` Bjorn Andersson
2019-06-04  7:20 ` [PATCH 3/3] arm64: dts: qcom: sdm845-mtp: Specify UFS device-reset GPIO Bjorn Andersson
2019-06-04 16:22   ` Stephen Boyd
2019-06-04 22:09     ` Bjorn Andersson
2019-06-07 22:20   ` Linus Walleij
2019-06-04 22:00 ` [PATCH 0/3] (Qualcomm) UFS device reset support John Stultz
2019-06-05  5:50   ` Avri Altman [this message]
2019-06-05  6:01     ` Bjorn Andersson
2019-06-05  9:32       ` Avri Altman
2019-06-06  0:39         ` Bjorn Andersson
2019-06-06  6:32           ` Avri Altman
2019-06-06  7:09             ` Bjorn Andersson

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