From patchwork Wed Sep 11 17:47:06 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H. Nikolaus Schaller" X-Patchwork-Id: 11141623 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6996214E5 for ; Wed, 11 Sep 2019 17:47:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3CBD82085B for ; Wed, 11 Sep 2019 17:47:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=goldelico.com header.i=@goldelico.com header.b="kKYsaa68" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729786AbfIKRrf (ORCPT ); Wed, 11 Sep 2019 13:47:35 -0400 Received: from mo4-p02-ob.smtp.rzone.de ([81.169.146.171]:10652 "EHLO mo4-p02-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729776AbfIKRrf (ORCPT ); Wed, 11 Sep 2019 13:47:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1568224051; s=strato-dkim-0002; d=goldelico.com; h=Message-Id:Date:Subject:Cc:To:From:X-RZG-CLASS-ID:X-RZG-AUTH:From: Subject:Sender; bh=OlzypCaQKSjZuhd91T1qjCuJ5hWzxdmcL55w16GN85E=; b=kKYsaa68PUXJPRJW9158ahvxAaOdrNrUvH7MU8uVRAnZHwkAU7pCIxD6eBHIn9HqtI 34osH5nvkr9gnoOm5lh+BwdQZ1VV5bKPtd1OzyJsyNiAsAf2ve4jLSJzhQ1y8QxJ5f9L 2BQdTF8WStmjJrq3RTLA4NyNmJCLQAbAV6ZZHvFjQ7zRGOU9T0I7L1o91Np2p2GQJ9tz HJ0TwzepXwyEAThCKeSKQgaIo491I7EK6wa9ivf4RtXnuaxkx4qL10tq6iVusyjlRmdd ajGt4h3EdVXmpRhrkSguaCatP6mMGV406wXqpos330BwNp4SfGaIHEQjvQSQ8IJxpYpM 5dlQ== X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o1OAA2UNf2M7Nk1d2C6Y" X-RZG-CLASS-ID: mo00 Received: from iMac.fritz.box by smtp.strato.de (RZmta 44.27.0 DYNA|AUTH) with ESMTPSA id u036f9v8BHlE8nq (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (curve secp521r1 with 521 ECDH bits, eq. 15360 bits RSA)) (Client did not present a certificate); Wed, 11 Sep 2019 19:47:14 +0200 (CEST) From: "H. Nikolaus Schaller" To: =?utf-8?q?Beno=C3=AEt_Cousson?= , Tony Lindgren , Rob Herring , Adam Ford , =?utf-8?q?Andr=C3=A9_Roth?= , Mark Rutland , "Rafael J. Wysocki" , Viresh Kumar , Enric Balletbo i Serra , Javier Martinez Canillas , Roger Quadros , Teresa Remmet , "H. Nikolaus Schaller" Cc: linux-omap@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, letux-kernel@openphoenux.org, kernel@pyra-handheld.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 0/8] OMAP3: convert opp-v1 to opp-v2 and read speed binned / 720MHz grade bits Date: Wed, 11 Sep 2019 19:47:06 +0200 Message-Id: X-Mailer: git-send-email 2.19.1 MIME-Version: 1.0 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org CHANGES V3: * make omap36xx control the abb-ldo and properly switch mode (suggested by Adam Ford ) * add a note about enabling the turbo-mode OPPs PATCH V2 2019-09-07 19:46:58: * fix ti-cpufreq to properly describe which compatible string is legacy * add some reviewed-by and acked-by Tony Lindgren * include am3517 patches by Adam Ford * review opp-suspend; and add turbo-mode; opp properties * add a note how to disable an OPP in a board.dts file PATCH V1 2019-09-07 08:56:19: * fix typo in omap3-ldp.dts (reported by Tony Lindgren ) * extend commit message to describe the bit patterns needed for opp-supported-hw * add error check to ioremap() (suggested by Christ van Willegen ) * update Documentation/devicetree/bindings/arm/omap/omap.txt * change bulk update to use "ti,omap3430" and "ti,omap3630" * update OPP4 of omap3430 to 1275 mV since it was not a valid voltage for the twl4030 driver (reported by Tony Lindgren ) RFC V2 2019-09-04 10:53:43: * merge separate patch to remove opp-v1 table from n950-n9 into the general omap3xxx.dtsi patch (suggested by Viresh Kumar ) * add legacy compatibility to ti,omap3430 and ti,omap3630 for the ti-cpufreq driver * make driver and omap3xxx.dtsi patches pass checkpatch * add bulk patch to explicitly define compatibility to ti,omap3430 and ti,omap36xx in addition to ti,omap3 of all in-tree boards where it was missing RFC V1 2019-09-02 12:55:55: This patch set converts the omap3 opp tables to opp-v2 format and extends the ti-cpufreq to support omap3. It adds 720 MHz (omap34xx) and 1 GHz (omap36xx) OPPs but tells the ti-cpufreq driver to disable them if the speed binned / 720MHz grade eFuse bits indicate that the chip is not rated for that speed. It has been tested (for chip variant detection, not reliability of the high speed OPPs) on: * BeagleBoard C2 (omap3530 600MHz) * BeagleBoard XM B (dm3730 800MHz) * GTA04A4 (dm3730 800MHz) * GTA04A5 (dm3730 1GHz) Adam Ford (2): cpufreq: ti-cpufreq: Add support for AM3517 ARM: dts: Add OPP-V2 table for AM3517 H. Nikolaus Schaller (6): cpufreq: ti-cpufreq: add support for omap34xx and omap36xx ARM: dts: omap34xx & omap36xx: replace opp-v1 tables by opp-v2 for DTS: bindings: omap: update bindings documentation ARM: dts: omap3: bulk convert compatible to be explicitly ti,omap3430 or ti,omap3630 or ti,am3517 cpufreq: ti-cpufreq: omap36xx use "cpu0","vbb" if run in multi_regulator mode ARM: dts: omap36xx: using OPP1G needs to control the abb_ldo .../devicetree/bindings/arm/omap/omap.txt | 30 +++-- .../bindings/cpufreq/ti-cpufreq.txt | 6 +- arch/arm/boot/dts/am3517.dtsi | 31 +++++ arch/arm/boot/dts/am3517_mt_ventoux.dts | 2 +- .../boot/dts/logicpd-som-lv-35xx-devkit.dts | 2 +- .../boot/dts/logicpd-torpedo-35xx-devkit.dts | 2 +- arch/arm/boot/dts/omap3-beagle-xm.dts | 2 +- arch/arm/boot/dts/omap3-beagle.dts | 2 +- arch/arm/boot/dts/omap3-cm-t3530.dts | 2 +- arch/arm/boot/dts/omap3-cm-t3730.dts | 2 +- arch/arm/boot/dts/omap3-devkit8000-lcd43.dts | 2 +- arch/arm/boot/dts/omap3-devkit8000-lcd70.dts | 2 +- arch/arm/boot/dts/omap3-devkit8000.dts | 2 +- arch/arm/boot/dts/omap3-gta04.dtsi | 2 +- arch/arm/boot/dts/omap3-ha-lcd.dts | 2 +- arch/arm/boot/dts/omap3-ha.dts | 2 +- arch/arm/boot/dts/omap3-igep0020-rev-f.dts | 2 +- arch/arm/boot/dts/omap3-igep0020.dts | 2 +- arch/arm/boot/dts/omap3-igep0030-rev-g.dts | 2 +- arch/arm/boot/dts/omap3-igep0030.dts | 2 +- arch/arm/boot/dts/omap3-ldp.dts | 2 +- arch/arm/boot/dts/omap3-lilly-a83x.dtsi | 2 +- arch/arm/boot/dts/omap3-lilly-dbb056.dts | 2 +- arch/arm/boot/dts/omap3-n9.dts | 2 +- arch/arm/boot/dts/omap3-n950-n9.dtsi | 7 -- arch/arm/boot/dts/omap3-n950.dts | 2 +- .../arm/boot/dts/omap3-overo-storm-alto35.dts | 2 +- .../boot/dts/omap3-overo-storm-chestnut43.dts | 2 +- .../boot/dts/omap3-overo-storm-gallop43.dts | 2 +- .../arm/boot/dts/omap3-overo-storm-palo35.dts | 2 +- .../arm/boot/dts/omap3-overo-storm-palo43.dts | 2 +- .../arm/boot/dts/omap3-overo-storm-summit.dts | 2 +- arch/arm/boot/dts/omap3-overo-storm-tobi.dts | 2 +- .../boot/dts/omap3-overo-storm-tobiduo.dts | 2 +- arch/arm/boot/dts/omap3-pandora-1ghz.dts | 2 +- arch/arm/boot/dts/omap3-sbc-t3530.dts | 2 +- arch/arm/boot/dts/omap3-sbc-t3730.dts | 2 +- arch/arm/boot/dts/omap3-sniper.dts | 2 +- arch/arm/boot/dts/omap3-thunder.dts | 2 +- arch/arm/boot/dts/omap3-zoom3.dts | 2 +- arch/arm/boot/dts/omap3430-sdp.dts | 2 +- arch/arm/boot/dts/omap34xx.dtsi | 66 ++++++++-- arch/arm/boot/dts/omap36xx.dtsi | 65 ++++++++-- drivers/cpufreq/cpufreq-dt-platdev.c | 2 +- drivers/cpufreq/ti-cpufreq.c | 119 +++++++++++++++++- 45 files changed, 320 insertions(+), 80 deletions(-)