From patchwork Thu Apr 13 13:17:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 672870 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 642CFC77B61 for ; Thu, 13 Apr 2023 13:17:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230431AbjDMNRW (ORCPT ); Thu, 13 Apr 2023 09:17:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46658 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230387AbjDMNRU (ORCPT ); Thu, 13 Apr 2023 09:17:20 -0400 Received: from mail-wm1-x331.google.com (mail-wm1-x331.google.com [IPv6:2a00:1450:4864:20::331]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 25D71E0 for ; Thu, 13 Apr 2023 06:17:18 -0700 (PDT) Received: by mail-wm1-x331.google.com with SMTP id v20-20020a05600c471400b003ed8826253aso3759292wmo.0 for ; Thu, 13 Apr 2023 06:17:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20221208.gappssmtp.com; s=20221208; t=1681391836; x=1683983836; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=Sor1o3lgx6pN6vl67a8PWbhrfGi3/hG81XlEFkcdfb0=; b=Iqwvyv8WgfS/XE0vS+/Khekvvz+atOqobe2B05VzD6c9V4XTNqYTbaNPLU3uSae11V x/vfpDhzg4pbnQmphl9Lo73JAQtNAb/rrjG7Js2FZK9kK7hHicKU3pP26s1qDEy31l2m rl8UQ6wvZbhIDbrwgAA2tMLt5GVhLqA92Wh0fbBZ4s7NJFhUKI53q9uspaR5VdQx3xI9 7CPiD/EuATButGBOdaWftY9nx0sfXsGTuGZ756GXuSyYNNpgAVerskDcVbTXmV53Mv7W F5uXlKEUbp5leKPi7slJbHbakGYxBa6cPZkcnwnwovHE0Zwy3NG+NkhOodwahqn497an ZxEQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681391836; x=1683983836; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=Sor1o3lgx6pN6vl67a8PWbhrfGi3/hG81XlEFkcdfb0=; b=KIbPUY+35Tvk5wcEqrq6a8NmOH9wA2KdgRpe+/aqvgg28R1GmlLmnsFu8f/CDLBSyj BA73Dtt2upbTPnxqb1hC7w3pqyH8yoPvbxK7q0TAzvz0UF/0yrDnvIokVQx+wMJjWbjT ZPPr5L91V6yeQAQtALsMSFJYuO+/x3drC0sM4fxdhvQkUiRNor2Q2C/MeB3ZP8zU8QM2 feTP+xp0wBCWv8WYZr/FrXrYolW1Uv8s74h+48ov44aYJf/hUO5wwZWeMrnD13Wp0EG/ rJwDvsjuHYw32cckatG1khe145p8KPOhPQBJp0mGM+VXS90u/Gn+wV2Gi4HD+E3sPC69 OR/w== X-Gm-Message-State: AAQBX9crDOksyNYxE2W9fVa/lQyIP9QywAxmxT1ttlEYuPWlB7VV9AYI PFcj77tMeVKsE6CpWGKLNvdUKg== X-Google-Smtp-Source: AKy350bORanD31k3svyLmAj37J/UJ696aFUbqm7fguFemtr0h+CoOf62HMopl4I8dSifRLvkiQBx7A== X-Received: by 2002:a7b:c8d4:0:b0:3ef:6aa1:9284 with SMTP id f20-20020a7bc8d4000000b003ef6aa19284mr1729418wml.29.1681391836605; Thu, 13 Apr 2023 06:17:16 -0700 (PDT) Received: from brgl-uxlite.home ([2a01:cb1d:334:ac00:814c:fc8a:da02:39ad]) by smtp.gmail.com with ESMTPSA id v3-20020a1cf703000000b003f04646838esm1796400wmh.39.2023.04.13.06.17.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Apr 2023 06:17:16 -0700 (PDT) From: Bartosz Golaszewski To: Sebastian Reichel , Rob Herring , Krzysztof Kozlowski , Andy Gross , Bjorn Andersson , Konrad Dybcio , Catalin Marinas , Will Deacon , Arnd Bergmann Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Bartosz Golaszewski Subject: [PATCH 0/4] arm64: qcom: fix the reboot reason handling on sa8775p Date: Thu, 13 Apr 2023 15:17:01 +0200 Message-Id: <20230413131705.3073911-1-brgl@bgdev.pl> X-Mailer: git-send-email 2.37.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Bartosz Golaszewski SA8775P uses nvmem to pass the reboot reason magic value to the bootloader. Remove the reboot modes from the PON node and introduce an SDAM node passed to the nvmem-reboot-mode driver. While at it: convert the bindings for nvmem-reboot-mode to YAML and enable it for arm64 in defconfig. Bartosz Golaszewski (2): arm64: defconfig: enable building the nvmem-reboot-mode module dt-bindings: power: reset: convert nvmem-reboot-mode bindings to YAML Parikshit Pareek (2): arm64: dts: qcom: sa8775p: pmic: remove the PON modes arm64: dts: qcom: sa8775p: pmic: add the sdam_0 node .../power/reset/nvmem-reboot-mode.txt | 26 ---------- .../power/reset/nvmem-reboot-mode.yaml | 52 +++++++++++++++++++ arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi | 23 +++++++- arch/arm64/configs/defconfig | 1 + 4 files changed, 74 insertions(+), 28 deletions(-) delete mode 100644 Documentation/devicetree/bindings/power/reset/nvmem-reboot-mode.txt create mode 100644 Documentation/devicetree/bindings/power/reset/nvmem-reboot-mode.yaml Reviewed-by: Krzysztof Kozlowski