linux-kernel - Re: [PATCH V3 2/3] dt-bindings: mmc: sdhci-msm: Add entries for passing load values

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <a0781e8c-2448-eecf-2736-150fa5ea8d4f@codeaurora.org>
Date:   Thu, 8 Nov 2018 19:43:00 +0530
From:   Veerabhadrarao Badiganti <vbadigan@...eaurora.org>
To:     Rob Herring <robh@...nel.org>
Cc:     adrian.hunter@...el.com, ulf.hansson@...aro.org,
        evgreen@...omium.org, dianders@...gle.com, asutoshd@...eaurora.org,
        riteshh@...eaurora.org, stummala@...eaurora.org,
        sayalil@...eaurora.org, linux-mmc@...r.kernel.org,
        linux-arm-msm@...r.kernel.org,
        Vijay Viswanath <vviswana@...eaurora.org>,
        Mark Rutland <mark.rutland@....com>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH V3 2/3] dt-bindings: mmc: sdhci-msm: Add entries for
 passing load values



On 10/12/2018 8:25 PM, Rob Herring wrote:
> On Mon, Oct 08, 2018 at 06:48:58PM +0530, Veerabhadrarao Badiganti wrote:
>> From: Vijay Viswanath <vviswana@...eaurora.org>
>>
>> The load a particular sdhc controller should request from a regulator
>> is device specific and hence each device should individually vote for
>> the required load.
>>
>> Signed-off-by: Vijay Viswanath <vviswana@...eaurora.org>
>> Signed-off-by: Veerabhadrarao Badiganti <vbadigan@...eaurora.org>
>> ---
>>   Documentation/devicetree/bindings/mmc/sdhci-msm.txt | 8 ++++++++
>>   1 file changed, 8 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt
>> index 502b3b8..cb22178 100644
>> --- a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt
>> +++ b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt
>> @@ -25,6 +25,10 @@ Required properties:
>>   	"xo"	- TCXO clock (optional)
>>   	"cal"	- reference clock for RCLK delay calibration (optional)
>>   	"sleep"	- sleep clock for RCLK delay calibration (optional)
>> +- qcom,<supply>-current-level-microamp - specifies load levels for supply during BUS_ON and
>> +					BUS_OFF states in power irq. Should be specified in
>> +					pairs (lpm, hpm), for BUS_OFF and BUS_ON respectively.
>> +					Units uA.
> Seems like something that should be common?

Hi Rob,
Can you please little elaborate your comment?
Do mean this should be common for all vendors, not specific to qcom-mmc?


Thanks,
Veera