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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 A6795C3A59E for ; Mon, 2 Sep 2019 14:03:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7589521897 for ; Mon, 2 Sep 2019 14:03:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=megous.com header.i=@megous.com header.b="aynYSKF6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730934AbfIBOD0 (ORCPT ); Mon, 2 Sep 2019 10:03:26 -0400 Received: from vps.xff.cz ([195.181.215.36]:37646 "EHLO vps.xff.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730218AbfIBOD0 (ORCPT ); Mon, 2 Sep 2019 10:03:26 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=megous.com; s=mail; t=1567433004; bh=PIZR0w2A/4yebx5N98JZFq5HnRwp3i+09UDZyZKFhJg=; h=Date:From:To:Cc:Subject:References:X-My-GPG-KeyId:From; b=aynYSKF6bVmhcvJuC139QvR0C8HJJb5VJKWPq7VfJaFlkBnvBYDScjhMpL0Scs1cv keN8Ong6vJuGEaVrZczvmiZBmYwVOQuNBvImPWvyXrUOhDKD78dPfdDISy+3l5SOwn Sd6zcnfIZJWzynwdBsycqGIUQoUuBE+1perL7TJ0= Date: Mon, 2 Sep 2019 16:03:23 +0200 From: =?utf-8?Q?Ond=C5=99ej?= Jirman To: Chen-Yu Tsai Cc: Maxime Ripard , devicetree@vger.kernel.org, Sergey Matyukevich , Andre Przywara , linux-kernel@vger.kernel.org, Emmanuel Vadot , linux-sunxi@googlegroups.com, Jagan Teki , Hauke Mehrtens , linux-arm-kernel@lists.infradead.org, Icenowy Zheng Subject: Re: [PATCH 00/10] arm64: dts: allwinner: h5: Enable CPU DVFS (cpufreq) Message-ID: <20190902140323.fgfrifyow5qgoce4@core.my.home> Mail-Followup-To: Chen-Yu Tsai , Maxime Ripard , devicetree@vger.kernel.org, Sergey Matyukevich , Andre Przywara , linux-kernel@vger.kernel.org, Emmanuel Vadot , linux-sunxi@googlegroups.com, Jagan Teki , Hauke Mehrtens , linux-arm-kernel@lists.infradead.org, Icenowy Zheng References: <20190130084203.25053-1-wens@csie.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190130084203.25053-1-wens@csie.org> X-My-GPG-KeyId: EBFBDDE11FB918D44D1F56C1F9F0A873BE9777ED Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Wed, Jan 30, 2019 at 04:41:53PM +0800, Chen-Yu Tsai wrote: > Hi everyone, > > This series enables DVFS for the CPU cores (aka cpufreq) on the > Allwinner H5 SoC. The OPP table was taken from Armbian, with minor > tweaks to the maximum voltage to account for slightly increased voltage > on some of the boards. > > This has been tested on the Bananapi M2+ v1.2 and Libre Computer > ALL-H3-CC H5 ver.. I do not have the remaining boards so I've CC-ed > people who did the original submission or have modified the board > specifically later on. > > Patch 1 fixes the voltages specified for the GPIO-controlled regulator > on the Bananapi M2+ v1.2. The voltages are slightly higher than what > was originally written. > > Patch 2 adds a fixed regulator for the CPU on the original Bananapi M2+. > This is for the retail version, not the engineering samples that had an > even higher voltage setting. > > Patch 3 hooks up the CPU regulator supply for H5 boards that already > define the regulator, but were missing the property to tie it to the > CPUs. > > Patch 4 ~ 8 adds the CPU regulator for boards that don't have it > defined. This is based on each vendor's schematics. I need people > to test each of these specifically and the whole series. > > Patch 9 ties the CPU clock to the CPU cores. > > Patch 10 adds the OPP table, based on the one from Armbian. > > Please have a look and please help test this. Looks like this patch series got forgotten. Or is it waiting for some user testing? regards, o. > > Regards > ChenYu > > > Chen-Yu Tsai (10): > ARM: dts: sunxi: bananapi-m2-plus-v1.2: Fix CPU supply voltages > ARM: dts: bananapi-m2-plus: Add CPU supply regulator > arm64: dts: allwinner: h5: Hook up cpu regulator supplies > arm64: dts: allwinner: h5: nanopi-neo2: Add CPU regulator supply > arm64: dts: allwinner: h5: orange-pi-zero-plus: Add CPU regulator > supply > arm64: dts: allwinner: h5: orange-pi-zero-plus2: Add CPU regulator > supply > arm64: dts: allwinner: h5: orange-pi-pc2: Add CPU regulator supply > arm64: dts: allwinner: h5: orange-pi-prime: Add CPU regulator supply > arm64: dts: allwinner: h5: Add clock to CPU cores > arm64: dts: allwinner: h5: Add CPU Operating Performance Points table > > .../boot/dts/sunxi-bananapi-m2-plus-v1.2.dtsi | 30 +++----- > arch/arm/boot/dts/sunxi-bananapi-m2-plus.dtsi | 14 ++++ > .../sun50i-h5-emlid-neutis-n5-devboard.dts | 4 + > .../allwinner/sun50i-h5-nanopi-neo-plus2.dts | 4 + > .../dts/allwinner/sun50i-h5-nanopi-neo2.dts | 20 +++++ > .../dts/allwinner/sun50i-h5-orangepi-pc2.dts | 28 +++++++ > .../allwinner/sun50i-h5-orangepi-prime.dts | 28 +++++++ > .../sun50i-h5-orangepi-zero-plus.dts | 20 +++++ > .../sun50i-h5-orangepi-zero-plus2.dts | 20 +++++ > arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi | 75 +++++++++++++++++++ > 10 files changed, 224 insertions(+), 19 deletions(-) > > -- > 2.20.1 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel