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Message-ID: <SN6PR04MB4925530F216E86F6404FE14CFC160@SN6PR04MB4925.namprd04.prod.outlook.com>
Date: Wed, 5 Jun 2019 05:50:36 +0000
From: Avri Altman <Avri.Altman@....com>
To: John Stultz <john.stultz@...aro.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>
CC: Andy Gross <agross@...nel.org>,
Linus Walleij <linus.walleij@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Pedro Sousa <pedrom.sousa@...opsys.com>,
"James E.J. Bottomley" <jejb@...ux.ibm.com>,
"Martin K. Petersen" <martin.petersen@...cle.com>,
"linux-arm-msm@...r.kernel.org" <linux-arm-msm@...r.kernel.org>,
"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
"linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>
Subject: RE: [PATCH 0/3] (Qualcomm) UFS device reset support
Hi,
>
> On Tue, Jun 4, 2019 at 12:22 AM Bjorn Andersson
> <bjorn.andersson@...aro.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@...aro.org>
Maybe ufs_hba_variant_ops would be the proper place to add this?
Thanks,
Avri
>
> thanks
> -john
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