Received: by 2002:a25:86ce:0:0:0:0:0 with SMTP id y14csp793075ybm; Tue, 21 May 2019 03:43:49 -0700 (PDT) X-Google-Smtp-Source: APXvYqyvnr2vRY7MJdV93o34Its9XAqa1vQGy0RZxrxSma+bBgYJcKQtSEga7hA6urAhIKUrSJs6 X-Received: by 2002:a63:7c6:: with SMTP id 189mr81114419pgh.247.1558435429549; Tue, 21 May 2019 03:43:49 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1558435429; cv=none; d=google.com; s=arc-20160816; b=u9J8PeTzPY2pnuyfb+tahTl//Ikn/SQea9kUMzVTlaOEWmtdqgxtT9ROkSAofuVsrz s0Xs+GRptbuZHiLK/Z1BNY9UQaf6wve2PbgmMKmT33nuOeYFvBfCkDsuOFpRPufqEICr Rmd0ZtvYrH3znmNBK+dMbbSxOGgXhNJxmvGLsyHkAxjwStFm0ZludHg3BL2x5KQyS/1j YogSgG1vkgOnkYh9w8MvospUi8NeVIhFv06U8DlJdHZjJKtRPqRx3a3Sg7qWqIUG0v7t MwOjsbZlyskxrzELdNTDm+O2ucx4xgmhCzTAJfi2rWpFaFjq/q8507m1cYoQBzC+/qir 6bUQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=JteqwS5arMh3Rj2G9dDley0RawaD0RBdteGLeyubHm8=; b=CelqtHoAUH849gnvI3J/YEymKxaMBJdPD0e440QlPikIf+ryZRdkWziB/nqfErS0YR QRl8jWMGX0nNL+EtgIFCxlUl/6qo9+q3DXQ6/xf+0w0cyW++6pYtUZccKTEbdz8KIHqi FH0GTw7ipuH52AjeIwd7GJJ5Puy4gIOnu9uo/deMyoZsBHehlGmzRf983dvYwZtUz61V Tv1CK/3WH5tmAjzhzRkCYwqYaRBZFBBNA1thUpZ0LOYQm8807LJ+fP4YAIUt6y8/1+i/ tmZAXm3wogzb1UaG0HSK/lghlBK0pDiGq3XmvvxS+wPVB31/u3iYGxDbesw89z+BbMWS DoRg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b="0/xS6lfD"; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id b6si22766718pfa.36.2019.05.21.03.43.34; Tue, 21 May 2019 03:43:49 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b="0/xS6lfD"; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727688AbfEUKmS (ORCPT + 99 others); Tue, 21 May 2019 06:42:18 -0400 Received: from mail.kernel.org ([198.145.29.99]:52598 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727571AbfEUKmS (ORCPT ); Tue, 21 May 2019 06:42:18 -0400 Received: from localhost (unknown [223.186.130.65]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2E2CF2173E; Tue, 21 May 2019 10:42:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1558435337; bh=rVM3KmjOp0zK7/WO0Do7OaoRxedBm1NHHJ8zm8Mz0M0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=0/xS6lfDoYXfzlDvsgRro4RFoQ2YBk3FFxStoiSPFrKZ1Pqax59Go7YMi67M9vGeM SvLpkqjz2i3L09HtDC6FiVbiGEfffMfe1kXxMb+obkVMmRC3G19lLFJWVy4Jfke0Yz heUaSiFJmDHL6+GXeVZnXGVp5+3YXv4/Ee3jqPBg= Date: Tue, 21 May 2019 16:12:11 +0530 From: Vinod Koul To: Bjorn Andersson Cc: Andy Gross , David Brown , Rob Herring , Mark Rutland , Stephen Boyd , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v7 1/4] dt-bindings: soc: qcom: Add AOSS QMP binding Message-ID: <20190521104211.GF15118@vkoul-mobl> References: <20190501043734.26706-1-bjorn.andersson@linaro.org> <20190501043734.26706-2-bjorn.andersson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190501043734.26706-2-bjorn.andersson@linaro.org> User-Agent: Mutt/1.11.3 (2019-02-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 30-04-19, 21:37, Bjorn Andersson wrote: > Add binding for the QMP based side-channel communication mechanism to > the AOSS, which is used to control resources not exposed through the > RPMh interface. > > Signed-off-by: Bjorn Andersson > --- > > Changes since v6: > - Added #clock-cells > > .../bindings/soc/qcom/qcom,aoss-qmp.txt | 81 +++++++++++++++++++ > include/dt-bindings/power/qcom-aoss-qmp.h | 14 ++++ > 2 files changed, 95 insertions(+) > create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.txt > create mode 100644 include/dt-bindings/power/qcom-aoss-qmp.h > > diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.txt > new file mode 100644 > index 000000000000..14a45b3dc059 > --- /dev/null > +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.txt > @@ -0,0 +1,81 @@ > +Qualcomm Always-On Subsystem side channel binding > + > +This binding describes the hardware component responsible for side channel > +requests to the always-on subsystem (AOSS), used for certain power management > +requests that is not handled by the standard RPMh interface. Each client in the > +SoC has it's own block of message RAM and IRQ for communication with the AOSS. > +The protocol used to communicate in the message RAM is known as Qualcomm > +Messagin Protocol (QMP) s/Messagin/Messaging? Rest lgtm: Reviewed-by: Vinod Koul -- ~Vinod