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=-6.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED 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 C7A89C43381 for ; Tue, 26 Mar 2019 14:16:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 955C52075D for ; Tue, 26 Mar 2019 14:16:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="AYUTOnyN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731755AbfCZOQF (ORCPT ); Tue, 26 Mar 2019 10:16:05 -0400 Received: from mail-it1-f194.google.com ([209.85.166.194]:33016 "EHLO mail-it1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726261AbfCZOQF (ORCPT ); Tue, 26 Mar 2019 10:16:05 -0400 Received: by mail-it1-f194.google.com with SMTP id v8so2924400itf.0; Tue, 26 Mar 2019 07:16:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=qEOjZYpKMejJbkDAYqurrvWQBSNTI1zmr7mLx7VYA7s=; b=AYUTOnyNaTkS5ye7/E64ftAWe2vIMEKHy1UPw3CU4ImWHPkKzINenbGs8Cn82bO35M +mtHvNrgMxE6INjEI91E8IIVsLHH26VZNKc+Wk8gCsBs4hUNk3rkCpDJn8duKw22HSu+ fEKOVdjKmvCzTqqlCDq9OlJhLXUlydNnWBBwCPa6K37Nu+7w/b3wXzzNnSqJ5EMdXARZ RwTPKFQtY3aQ7AJRh5VFNv0PNtZyXdvbAdiVmKKjPANqEYDdNzu1BKibtLla0b3HH46H E2YfT9iQz4G1gkkLSqQSlL/z5k5gAZ/Up90DxsC8ZTDlxHpporVnY+xnVF5gFzkFWMsP EU3A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=qEOjZYpKMejJbkDAYqurrvWQBSNTI1zmr7mLx7VYA7s=; b=T3kSOYO2O4W3EmpS4LxdD3CFUUvyYUVlovsQz9vswrk7HGq4hnzTXvqeyLX1jv8Sy+ h6sjPyHuyYeBwcUg+A8EeANJTTtaIcVdWWUhROtn2/7NBeFodgm+MGk/htwBBY2pHG8H AXKkCNHR8+DAhEslfWCGpRjcAPeQz7h85mEjED+r/WswuQfW+F1MzpA2xyQOrfDLgDCG iHi4HfzOoJIFrgGdePYiu5Z3eTOlKql2NtYv7OpvtKgchHFOXQhkseKbwXTWOnYu/v4r y9hAz9XyclrM4JIu3pOjBO/EVj9tNrVSUs00MKPq2sEqIOFB0Ybj9e/F+kWEVMsy+LNs jqZg== X-Gm-Message-State: APjAAAXVf90HiI+p2pbbh/S/DfvGNL5Q7vDp9/BQu7rA6wvumfnc2hzs ynGMsp1CgoJk6ltUPKy9bwPAmk39I0NtHeDsYnc= X-Google-Smtp-Source: APXvYqz8afjv4V4Fd8d3RJB/qI9pOzRABqX9RNuOO+b8tmwTLXqHpwKzP8RhdHdmy9tfTEFhgJIEeiehaBGxYEM2Ud8= X-Received: by 2002:a24:4e11:: with SMTP id r17mr7140880ita.168.1553609764179; Tue, 26 Mar 2019 07:16:04 -0700 (PDT) MIME-Version: 1.0 References: <20190322133105.5945-1-brgl@bgdev.pl> <20190322133105.5945-4-brgl@bgdev.pl> In-Reply-To: <20190322133105.5945-4-brgl@bgdev.pl> From: Adam Ford Date: Tue, 26 Mar 2019 09:15:53 -0500 Message-ID: Subject: Re: [PATCH v2 3/4] ARM: dts: da850-evm: enable cpufreq To: Bartosz Golaszewski Cc: Sekhar Nori , Kevin Hilman , Rob Herring , Mark Rutland , David Lechner , devicetree , Linux Kernel Mailing List , arm-soc , Bartosz Golaszewski Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Mar 22, 2019 at 8:31 AM Bartosz Golaszewski wrote: > > From: Bartosz Golaszewski > > Enable cpufreq-dt support for da850-evm. The cvdd is supplied by the > tps6507 pmic with configurable output voltage, so all operating points > can be enabled. > > Signed-off-by: Bartosz Golaszewski > --- > arch/arm/boot/dts/da850-evm.dts | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts > index f04bc3e15332..a0a1b3dccf37 100644 > --- a/arch/arm/boot/dts/da850-evm.dts > +++ b/arch/arm/boot/dts/da850-evm.dts > @@ -191,6 +191,18 @@ > }; > }; > > +&cpu { > + cpu-supply = <&vdcdc3_reg>; > +}; > + > +&opp_375 { > + status = "okay"; > +}; > + > +&opp_456 { > + status = "okay"; > +}; I pulled part number for the processor used in the da850evm that Logic PD produces, and it shows a imit of 375MHz. I cross-referenced the processor part number with the description from a distributor, and the part number also lists 375MHz, so I think we should leave 456 disabled. adam > + > &sata { > status = "okay"; > }; > -- > 2.20.1 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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=-6.7 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED 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 45C13C43381 for ; Tue, 26 Mar 2019 14:16:25 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 165E12075D for ; 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Tue, 26 Mar 2019 07:16:04 -0700 (PDT) MIME-Version: 1.0 References: <20190322133105.5945-1-brgl@bgdev.pl> <20190322133105.5945-4-brgl@bgdev.pl> In-Reply-To: <20190322133105.5945-4-brgl@bgdev.pl> From: Adam Ford Date: Tue, 26 Mar 2019 09:15:53 -0500 Message-ID: Subject: Re: [PATCH v2 3/4] ARM: dts: da850-evm: enable cpufreq To: Bartosz Golaszewski X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190326_071608_451720_ADD56A9A X-CRM114-Status: GOOD ( 17.13 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree , David Lechner , Kevin Hilman , Sekhar Nori , Linux Kernel Mailing List , Bartosz Golaszewski , Rob Herring , arm-soc Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Mar 22, 2019 at 8:31 AM Bartosz Golaszewski wrote: > > From: Bartosz Golaszewski > > Enable cpufreq-dt support for da850-evm. The cvdd is supplied by the > tps6507 pmic with configurable output voltage, so all operating points > can be enabled. > > Signed-off-by: Bartosz Golaszewski > --- > arch/arm/boot/dts/da850-evm.dts | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts > index f04bc3e15332..a0a1b3dccf37 100644 > --- a/arch/arm/boot/dts/da850-evm.dts > +++ b/arch/arm/boot/dts/da850-evm.dts > @@ -191,6 +191,18 @@ > }; > }; > > +&cpu { > + cpu-supply = <&vdcdc3_reg>; > +}; > + > +&opp_375 { > + status = "okay"; > +}; > + > +&opp_456 { > + status = "okay"; > +}; I pulled part number for the processor used in the da850evm that Logic PD produces, and it shows a imit of 375MHz. I cross-referenced the processor part number with the description from a distributor, and the part number also lists 375MHz, so I think we should leave 456 disabled. adam > + > &sata { > status = "okay"; > }; > -- > 2.20.1 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel