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=-12.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 19472C43381 for ; Tue, 22 Dec 2020 05:48:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E775723120 for ; Tue, 22 Dec 2020 05:48:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725825AbgLVFsa (ORCPT ); Tue, 22 Dec 2020 00:48:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44256 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725783AbgLVFs3 (ORCPT ); Tue, 22 Dec 2020 00:48:29 -0500 Received: from mail-pg1-x52c.google.com (mail-pg1-x52c.google.com [IPv6:2607:f8b0:4864:20::52c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9523EC061793 for ; Mon, 21 Dec 2020 21:47:49 -0800 (PST) Received: by mail-pg1-x52c.google.com with SMTP id w5so7711336pgj.3 for ; Mon, 21 Dec 2020 21:47:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=cCGMbIqC4XxP3YzkMZr/q4dVBJexuv/rEbrwR/RfRdY=; b=Srk+K+UPjswKkg/1tVgElwXk8iXMo12S4lotAPM6oNqJRfLX4Akb4jCzrEVhJFkNcN KwmEReFJdIBHT2WSRvLkd8i7wVFSz7dFKJm/2rVvjMB6ZGvTiX6hGy+DN4X/ZM868V00 73HzbED5vDA3gtnluSyszbP9FxpDsO4c7ybd4Z2kxt3KPzrU9HDkl0eZjifyL6ThwXeR k0KGy+QQ3/ZEWuzY9D28U31GnJbEv+Z2ji2hUUETC1Z5OcgNUbZ9jIW5JLBjioaJAzAK jXto8mCy8uH+aG0s1Wrs8f12pwSFRlOMMfPi/A2aGQydtoLszXVJRV7ZUkW2dkIIR5ja 0K2Q== 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=cCGMbIqC4XxP3YzkMZr/q4dVBJexuv/rEbrwR/RfRdY=; b=uA/RyTQbQAKZMhhZIxofNQZ2y/YWGJ3X+5oTe5gK+M+LNWqcCSSo4c+cVPqiYK7HO6 kXb5tXkW5E2GNOKadOzndYXWXw1q12R8DjbhxsxxdzNo+UztJ2vN5VSoMtlYltsCgXXf B+W1CuyVcLR49ulXITE/JigAqYzpDi9HeYuGMv4ugvegL6dXiD58LCLOKVgT29dk8J68 biZqYowj3J1rZHYJyYvp8KnwGiBEbY6zGXxXThp6jxg58RzfSuPNDQqcHWe5NQmOhCko bs94PEFGsdgnga/nOR93aLGdln2cSR3q9GZwHRLF7dNphg5FumcoMJ9mWHmUxioh4QVW LOqQ== X-Gm-Message-State: AOAM531Yhx1bB2lrx6Q10RQysKGkV5AYfK5S8yW/GMTeSqQzxpjSDefU NrLC24pfwWjS8vwZnjEXlZ001A== X-Google-Smtp-Source: ABdhPJwP8rj+wVobkUZDGozTZvrM4sLI7dbTq8nO4cY0ZzqShz5ME0L2t66M0IEjW5YQ3Z5zCN6kng== X-Received: by 2002:a62:e30c:0:b029:19d:932b:a1e2 with SMTP id g12-20020a62e30c0000b029019d932ba1e2mr18342199pfh.78.1608616068942; Mon, 21 Dec 2020 21:47:48 -0800 (PST) Received: from localhost ([122.172.20.109]) by smtp.gmail.com with ESMTPSA id f29sm18854172pfk.32.2020.12.21.21.47.47 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 21 Dec 2020 21:47:47 -0800 (PST) Date: Tue, 22 Dec 2020 11:17:45 +0530 From: Viresh Kumar To: Dmitry Osipenko Cc: Thierry Reding , Jonathan Hunter , Mark Brown , Liam Girdwood , Ulf Hansson , Mauro Carvalho Chehab , Rob Herring , Peter Geis , Nicolas Chauvet , Krzysztof Kozlowski , "Rafael J. Wysocki" , Kevin Hilman , Peter De Schrijver , Viresh Kumar , Stephen Boyd , Michael Turquette , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, linux-tegra@vger.kernel.org, linux-clk@vger.kernel.org Subject: Re: [PATCH v2 43/48] ARM: tegra: Add OPP tables and power domains to Tegra20 device-tree Message-ID: <20201222054745.2am4bcbk5df5aqzj@vireshk-i7> References: <20201217180638.22748-1-digetx@gmail.com> <20201217180638.22748-44-digetx@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201217180638.22748-44-digetx@gmail.com> User-Agent: NeoMutt/20180716-391-311a52 Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org On 17-12-20, 21:06, Dmitry Osipenko wrote: > diff --git a/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi b/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi > index b84afecea154..7e015cdfbc55 100644 > --- a/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi > +++ b/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi > @@ -1,6 +1,46 @@ > // SPDX-License-Identifier: GPL-2.0 > > / { > + core_opp_table: core-power-domain-opp-table { > + compatible = "operating-points-v2"; > + opp-shared; > + > + core_opp_950: opp@950000 { > + opp-microvolt = <950000 950000 1300000>; > + opp-level = <950000>; > + }; I am not sure I fully understand this, why does it have both microvolt and level properties ? -- viresh 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=-10.1 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 94E27C433E0 for ; Tue, 22 Dec 2020 05:47:57 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2C73022B2B for ; 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Mon, 21 Dec 2020 21:47:47 -0800 (PST) Date: Tue, 22 Dec 2020 11:17:45 +0530 From: Viresh Kumar To: Dmitry Osipenko Subject: Re: [PATCH v2 43/48] ARM: tegra: Add OPP tables and power domains to Tegra20 device-tree Message-ID: <20201222054745.2am4bcbk5df5aqzj@vireshk-i7> References: <20201217180638.22748-1-digetx@gmail.com> <20201217180638.22748-44-digetx@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20201217180638.22748-44-digetx@gmail.com> User-Agent: NeoMutt/20180716-391-311a52 X-BeenThere: driverdev-devel@linuxdriverproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Driver Project Developer List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ulf Hansson , Michael Turquette , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Thierry Reding , linux-clk@vger.kernel.org, devel@driverdev.osuosl.org, Kevin Hilman , Nicolas Chauvet , Viresh Kumar , Krzysztof Kozlowski , Jonathan Hunter , linux-media@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring , linux-tegra@vger.kernel.org, Mauro Carvalho Chehab , Stephen Boyd , Peter De Schrijver , "Rafael J. Wysocki" , Liam Girdwood , Mark Brown , Peter Geis Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" On 17-12-20, 21:06, Dmitry Osipenko wrote: > diff --git a/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi b/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi > index b84afecea154..7e015cdfbc55 100644 > --- a/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi > +++ b/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi > @@ -1,6 +1,46 @@ > // SPDX-License-Identifier: GPL-2.0 > > / { > + core_opp_table: core-power-domain-opp-table { > + compatible = "operating-points-v2"; > + opp-shared; > + > + core_opp_950: opp@950000 { > + opp-microvolt = <950000 950000 1300000>; > + opp-level = <950000>; > + }; I am not sure I fully understand this, why does it have both microvolt and level properties ? -- viresh _______________________________________________ devel mailing list devel@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel 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=-10.1 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 5044EC433E0 for ; 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Mon, 21 Dec 2020 21:47:48 -0800 (PST) Received: from localhost ([122.172.20.109]) by smtp.gmail.com with ESMTPSA id f29sm18854172pfk.32.2020.12.21.21.47.47 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 21 Dec 2020 21:47:47 -0800 (PST) Date: Tue, 22 Dec 2020 11:17:45 +0530 From: Viresh Kumar To: Dmitry Osipenko Subject: Re: [PATCH v2 43/48] ARM: tegra: Add OPP tables and power domains to Tegra20 device-tree Message-ID: <20201222054745.2am4bcbk5df5aqzj@vireshk-i7> References: <20201217180638.22748-1-digetx@gmail.com> <20201217180638.22748-44-digetx@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20201217180638.22748-44-digetx@gmail.com> User-Agent: NeoMutt/20180716-391-311a52 X-Mailman-Approved-At: Tue, 22 Dec 2020 09:21:48 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ulf Hansson , Michael Turquette , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Thierry Reding , linux-clk@vger.kernel.org, devel@driverdev.osuosl.org, Kevin Hilman , Nicolas Chauvet , Viresh Kumar , Krzysztof Kozlowski , Jonathan Hunter , linux-media@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring , linux-tegra@vger.kernel.org, Mauro Carvalho Chehab , Stephen Boyd , Peter De Schrijver , "Rafael J. Wysocki" , Liam Girdwood , Mark Brown , Peter Geis Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On 17-12-20, 21:06, Dmitry Osipenko wrote: > diff --git a/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi b/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi > index b84afecea154..7e015cdfbc55 100644 > --- a/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi > +++ b/arch/arm/boot/dts/tegra20-peripherals-opp.dtsi > @@ -1,6 +1,46 @@ > // SPDX-License-Identifier: GPL-2.0 > > / { > + core_opp_table: core-power-domain-opp-table { > + compatible = "operating-points-v2"; > + opp-shared; > + > + core_opp_950: opp@950000 { > + opp-microvolt = <950000 950000 1300000>; > + opp-level = <950000>; > + }; I am not sure I fully understand this, why does it have both microvolt and level properties ? -- viresh _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel