From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH V3 2/3] dt-bindings: mmc: sdhci-msm: Add entries for passing load values Date: Fri, 12 Oct 2018 09:55:16 -0500 Message-ID: <20181012145516.GA10205@bogus> References: <1539004739-32060-1-git-send-email-vbadigan@codeaurora.org> <1539004739-32060-3-git-send-email-vbadigan@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1539004739-32060-3-git-send-email-vbadigan@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org To: Veerabhadrarao Badiganti Cc: adrian.hunter@intel.com, ulf.hansson@linaro.org, evgreen@chromium.org, dianders@google.com, asutoshd@codeaurora.org, riteshh@codeaurora.org, stummala@codeaurora.org, sayalil@codeaurora.org, linux-mmc@vger.kernel.org, linux-arm-msm@vger.kernel.org, Vijay Viswanath , Mark Rutland , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , open list List-Id: linux-arm-msm@vger.kernel.org On Mon, Oct 08, 2018 at 06:48:58PM +0530, Veerabhadrarao Badiganti wrote: > From: Vijay Viswanath > > 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 > Signed-off-by: Veerabhadrarao Badiganti > --- > 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,-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? From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.5 required=3.0 tests=INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AE2AAC6783C for ; Fri, 12 Oct 2018 14:55:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7461D204EC for ; Fri, 12 Oct 2018 14:55:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7461D204EC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728941AbeJLW2I (ORCPT ); Fri, 12 Oct 2018 18:28:08 -0400 Received: from mail-oi1-f196.google.com ([209.85.167.196]:41353 "EHLO mail-oi1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728182AbeJLW2I (ORCPT ); Fri, 12 Oct 2018 18:28:08 -0400 Received: by mail-oi1-f196.google.com with SMTP id l197-v6so10059622oib.8; Fri, 12 Oct 2018 07:55:18 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=9Fk5es5h+kiBXu47OJD9YBi2zH657LlgQeWFA/bDZAg=; b=kFUrec4ae91dMMOtmM55bA9fSW8t4L0yE4ckgvC8F7v7fKaLHUd9K5+L+Oc1bzoFBv T1WHl1bfvjdU32KlKEZEpzALomsfCd6erM1jfN79jG7AZdO0VNrImq1d9jQxaNYd27vn 7XxCmK/u31XhlI0tj057vC3ILJUsGQumDVOzVJavVaq4B9RGFSA8a0V5dTsmUaCQyiqM SX83VFey3h3ETHknR7EK7Ct2Kr1KvIa53qNO656ZYgWlTfaF5A0HGXF1WPilE6LDPsEi Edjn5DsaupTEOruLtvKsCzf3LxewJP3vVNF1smMrbWWdIH/FpSeGYk+ik929ld52ayLE qHKA== X-Gm-Message-State: ABuFfogq3ZBVz6KI+XM8vkLDhVB7TFeRUsIkVBqQW8jAgZ5yU39jZ+fK X5azET4KBmWtev1wirU3SA== X-Google-Smtp-Source: ACcGV632qPYf3g3/lHEZnfb7VBl8rHtv36CYHJBi0xE4NtUk9xpWvocPipJwUfc7T70/CkTGUBo7nA== X-Received: by 2002:a54:4793:: with SMTP id o19-v6mr3249597oic.23.1539356118044; Fri, 12 Oct 2018 07:55:18 -0700 (PDT) Received: from localhost (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id f6sm380251oth.70.2018.10.12.07.55.17 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 12 Oct 2018 07:55:17 -0700 (PDT) Date: Fri, 12 Oct 2018 09:55:16 -0500 From: Rob Herring To: Veerabhadrarao Badiganti Cc: adrian.hunter@intel.com, ulf.hansson@linaro.org, evgreen@chromium.org, dianders@google.com, asutoshd@codeaurora.org, riteshh@codeaurora.org, stummala@codeaurora.org, sayalil@codeaurora.org, linux-mmc@vger.kernel.org, linux-arm-msm@vger.kernel.org, Vijay Viswanath , Mark Rutland , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , open list Subject: Re: [PATCH V3 2/3] dt-bindings: mmc: sdhci-msm: Add entries for passing load values Message-ID: <20181012145516.GA10205@bogus> References: <1539004739-32060-1-git-send-email-vbadigan@codeaurora.org> <1539004739-32060-3-git-send-email-vbadigan@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1539004739-32060-3-git-send-email-vbadigan@codeaurora.org> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Oct 08, 2018 at 06:48:58PM +0530, Veerabhadrarao Badiganti wrote: > From: Vijay Viswanath > > 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 > Signed-off-by: Veerabhadrarao Badiganti > --- > 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,-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?