From: nguyenb@codeaurora.org
To: Avri Altman <Avri.Altman@wdc.com>
Cc: cang@codeaurora.org, asutoshd@codeaurora.org,
martin.petersen@oracle.com, linux-scsi@vger.kernel.org,
linux-arm-msm@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Vinod Koul <vkoul@kernel.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v1 1/2] scsi: dt-bindings: ufs: Add vcc-voltage-level for UFS
Date: Mon, 14 Sep 2020 09:19:09 -0700 [thread overview]
Message-ID: <aaed1cfb1cdee8cd6e45191814af5763@codeaurora.org> (raw)
In-Reply-To: <BY5PR04MB670510941B91C0D394A23A68FC220@BY5PR04MB6705.namprd04.prod.outlook.com>
On 2020-09-13 02:35, Avri Altman wrote:
>>
>>
>> UFS's specifications supports a range of Vcc operating
>> voltage levels. Add documentation for the UFS's Vcc voltage
>> levels setting.
>>
>> Signed-off-by: Can Guo <cang@codeaurora.org>
>> Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>
>> Signed-off-by: Bao D. Nguyen <nguyenb@codeaurora.org>
>> ---
>> Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt | 2 ++
>> 1 file changed, 2 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
>> b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
>> index 415ccdd..7257b32 100644
>> --- a/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
>> +++ b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
>> @@ -23,6 +23,8 @@ Optional properties:
>> with "phys" attribute, provides phandle to
>> UFS PHY node
>> - vdd-hba-supply : phandle to UFS host controller supply
>> regulator node
>> - vcc-supply : phandle to VCC supply regulator node
>> +- vcc-voltage-level : specifies voltage levels for VCC supply.
> For ufs3.1+ devices
Thanks for the comments, Avri.
I am not clear what this comment means. Could you please clarify?
>
>> + Should be specified in pairs (min, max),
>> units uV.
>> - vccq-supply : phandle to VCCQ supply regulator node
>> - vccq2-supply : phandle to VCCQ2 supply regulator node
>> - vcc-supply-1p8 : For embedded UFS devices, valid VCC range
>> is 1.7-1.95V
>> --
> Why are you removing all other docs?
> They are still relevant for non ufs3.1 devices.
I did not remove anything. You may be confused by the "-" used as
listing in the original document.
next prev parent reply other threads:[~2020-09-14 16:25 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-01 6:00 [PATCH v1 0/2] Supports Reading UFS's Vcc Voltage Levels from DT Bao D. Nguyen
2020-09-01 6:00 ` [PATCH v1 1/2] scsi: dt-bindings: ufs: Add vcc-voltage-level for UFS Bao D. Nguyen
2020-09-13 9:35 ` Avri Altman
2020-09-14 16:19 ` nguyenb [this message]
2020-09-14 18:35 ` Rob Herring
2020-09-15 8:10 ` nguyenb
2020-09-18 19:01 ` Rob Herring
2020-09-22 0:22 ` nguyenb
2020-09-22 0:36 ` Bjorn Andersson
2020-09-23 17:32 ` nguyenb
2020-09-15 4:41 ` Bjorn Andersson
2020-09-15 8:14 ` nguyenb
2020-09-15 13:43 ` Bjorn Andersson
2020-09-15 16:47 ` nguyenb
2020-09-15 18:36 ` Bjorn Andersson
2020-09-01 6:00 ` [PATCH v1 2/2] scsi: ufs: Support reading UFS's Vcc voltage from device tree Bao D. Nguyen
2020-09-13 9:37 ` Avri Altman
2020-09-14 18:43 ` nguyenb
2020-09-15 6:51 ` Avri Altman
2020-09-15 13:46 ` Bjorn Andersson
2020-09-10 1:29 ` [PATCH v1 0/2] Supports Reading UFS's Vcc Voltage Levels from DT nguyenb
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=aaed1cfb1cdee8cd6e45191814af5763@codeaurora.org \
--to=nguyenb@codeaurora.org \
--cc=Avri.Altman@wdc.com \
--cc=asutoshd@codeaurora.org \
--cc=bjorn.andersson@linaro.org \
--cc=cang@codeaurora.org \
--cc=devicetree@vger.kernel.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-scsi@vger.kernel.org \
--cc=martin.petersen@oracle.com \
--cc=robh+dt@kernel.org \
--cc=vkoul@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.