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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1DDCDECAAD8 for ; Wed, 21 Sep 2022 19:10:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229761AbiIUTKd (ORCPT ); Wed, 21 Sep 2022 15:10:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51610 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229658AbiIUTKb (ORCPT ); Wed, 21 Sep 2022 15:10:31 -0400 Received: from mail.z3ntu.xyz (mail.z3ntu.xyz [128.199.32.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 65816558DB; Wed, 21 Sep 2022 12:10:29 -0700 (PDT) Received: from g550jk.localnet (212095005231.public.telering.at [212.95.5.231]) by mail.z3ntu.xyz (Postfix) with ESMTPSA id F1A9FC5E3A; Wed, 21 Sep 2022 19:09:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=z3ntu.xyz; s=z3ntu; t=1663787397; bh=UIzBjzoTqklLqiQ9/Cuhhf4QvIIw003uST1mFzwNLwc=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=DFyNaXlTtdGlAKD/8uiizP/ppJ1+Cp7QsRmo2GlSGRfUe1R6sA1fJMZJAHNH99Gob LCtaTNpwA/I9QIP8GvUCRqWcmMaqoP9mJM6nFRkt+UHXX5V8B0292gJHEtxxGFkTdI ZyZwzJF46lomtyrAWbjU2bmKPC/iadPU0NOc4fXw= From: Luca Weiss To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Ohad Ben-Cohen , Baolin Wang , Rob Herring , Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski Cc: Krzysztof Kozlowski Subject: Re: [PATCH v4 0/3] ARM/hwlock: qcom: switch TCSR mutex to MMIO (msm8974) Date: Wed, 21 Sep 2022 21:09:55 +0200 Message-ID: <4768567.31r3eYUQgx@g550jk> In-Reply-To: <20220920150414.637634-1-krzysztof.kozlowski@linaro.org> References: <20220920150414.637634-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Hi Krzysztof, On Dienstag, 20. September 2022 17:04:11 CEST Krzysztof Kozlowski wrote: > Hi, > > Remaining patches from v3: > https://lore.kernel.org/all/20220909092035.223915-1-krzysztof.kozlowski@lina > ro.org/ > > Not tested on hardware. Please kindly provide tests. With these patches on top of 5.19.9 everything incl. modem still seems to work fine on msm8974pro-fairphone-fp2: (2/3 & 3/3 from this series) ARM: dts: qcom: msm8974: add missing TCSR syscon compatible ARM: dts: qcom: msm8974: switch TCSR mutex to MMIO (picked from linux-next) hwspinlock: qcom: Add support for mmio usage to sfpb-mutex hwspinlock: qcom: correct MMIO max register for newer SoCs hwspinlock: qcom: add support for MMIO on older SoCs Tested-by: Luca Weiss # fairphone-fp2 Regards Luca > > Changes since v3 > ================ > 1. Drop applied patches - remaining is only msm8974. > 2. Add syscon to TCSR mutex regs, after talk with Bjorn. > 3. New patch: bindings. > > Changes since v2 > ================ > 1. Rebase on current MFD changes. > 2. Add Rb tag. > 3. Split MFD patch to separate patchset: > https://lore.kernel.org/linux-devicetree/20220909091056.128949-1-krzysztof.k > ozlowski@linaro.org/T/#u > > Changes since v1 > ================ > 1. Use existing qcom,tcsr-msm8974 compatible. > 2. Fix few other TCSR syscon compatibles (new patches: ipq6018, msm8953, > qcs404, msm8996). > 3. New patch: dt-bindings: mfd: qcom,tcsr: drop simple-mfd from IPQ6018 > 4. New patch: dt-bindings: mfd: qcom,tcsr: add QCS404 > > Dependencies > ============ > 1. DT bindings and driver patches can go via hwlock. DTS via Bjorn/Qualcomm. > > 2. The last five DTS commits (ARM and arm64) named "switch TCSR mutex to > MMIO" depend on driver support. The changes are not bisectable, just like > previously such changes were not bisectable: > > https://lore.kernel.org/all/20200622075956.171058-5-bjorn.andersson@linaro. > org/ Therefore these changes could wait for next release. > > Best regards, > Krzysztof > > Krzysztof Kozlowski (3): > dt-bindings: hwlock: qcom-hwspinlock: add syscon to MSM8974 > ARM: dts: qcom: msm8974: add missing TCSR syscon compatible > ARM: dts: qcom: msm8974: switch TCSR mutex to MMIO > > .../bindings/hwlock/qcom-hwspinlock.yaml | 6 +++++- > arch/arm/boot/dts/qcom-msm8974.dtsi | 16 +++++----------- > 2 files changed, 10 insertions(+), 12 deletions(-)