From patchwork Thu Apr 13 13:17:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 674229 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 E2F1FC77B78 for ; Thu, 13 Apr 2023 13:17:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230387AbjDMNRW (ORCPT ); Thu, 13 Apr 2023 09:17:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46656 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230315AbjDMNRU (ORCPT ); Thu, 13 Apr 2023 09:17:20 -0400 Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1EB7519B for ; Thu, 13 Apr 2023 06:17:19 -0700 (PDT) Received: by mail-wm1-x332.google.com with SMTP id n19-20020a05600c501300b003f064936c3eso13076146wmr.0 for ; Thu, 13 Apr 2023 06:17:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20221208.gappssmtp.com; s=20221208; t=1681391837; x=1683983837; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=aESHnUR1O/61n5/lfPsi3I+Fy8BChJQIQxTnoiWBoZM=; b=NPDKRqRhXu9gB7ad0+HipO+LO7EdyiPdFBX+cbn+ldIWVtVPPCcFpHknPNruo3Ieh8 8jDqsJFjadsfs1LNgvOtQGADuxSTFi75F70ITZ1dh3zd6WvL1bCQIAH88bqfvzsCG5CW N/7uV3cxhXayOT7o225y4swYx/6OnLovSNig3tRePA9Bry8EVc59XaKjpeWQQgrWUWAC JREEs84Lh0H8EYlccci+RqxNyDumE/veGS6XuRwDAgT7mlf55btS9Jhw+l8TnnYjK0xb w2VUds0UzqLNlmWJwEmUzDLhNicsRolmmeKucRXMF+uONI/6xJwi/nf5EZWA5UdQSimO 1lGg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681391837; x=1683983837; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=aESHnUR1O/61n5/lfPsi3I+Fy8BChJQIQxTnoiWBoZM=; b=D27o0OR4Ff7MGss8kOM00m8IupbM6qljXZ29jJGOo33wvtQg759ox5yLWFucEebyVW Kh7mgcEtxjfQYKHvpvqj+ATf6UtxJbjEmTTExRBCluhvowHNG87Y3EOsDVykwrXWiPvs nPLKImVdOwr3LfSbB3SK1USOibc23zDwE0EDT88svuEq8hAWpbbUUOAoqAROO/vB4McI FJs+QC69LCUwWy/R13U6kan8DRh4aXs4nHf9T73elZ7roNQ5GMLdbPTwfvmsnEpRT8Lp DTBbrzVi9mvzTdK/xzf/Vz6Ti5h/eP9tex41/2XaZcef5IrfNtyoGOgfDn0TLvs2MLYS sshA== X-Gm-Message-State: AAQBX9fFodI4ywfBvH/23GVI7c2lHrq9NuioPXAa/eszReCzOXz11ooX Mb0CJxMqZMqQDaiHjylKTB6EpA== X-Google-Smtp-Source: AKy350bvrROxb1ZoO3jmn2mMCqa7Z7IQXD6ThE4Um58m/oLTMv+a7KPxPlbwn775JAYUjIu/cBs62g== X-Received: by 2002:a7b:c7cd:0:b0:3ed:a82d:dffb with SMTP id z13-20020a7bc7cd000000b003eda82ddffbmr1778585wmk.40.1681391837607; Thu, 13 Apr 2023 06:17:17 -0700 (PDT) Received: from brgl-uxlite.home ([2a01:cb1d:334:ac00:814c:fc8a:da02:39ad]) by smtp.gmail.com with ESMTPSA id v3-20020a1cf703000000b003f04646838esm1796400wmh.39.2023.04.13.06.17.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Apr 2023 06:17:17 -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, Parikshit Pareek , Bartosz Golaszewski Subject: [PATCH 1/4] arm64: dts: qcom: sa8775p: pmic: remove the PON modes Date: Thu, 13 Apr 2023 15:17:02 +0200 Message-Id: <20230413131705.3073911-2-brgl@bgdev.pl> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230413131705.3073911-1-brgl@bgdev.pl> References: <20230413131705.3073911-1-brgl@bgdev.pl> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Parikshit Pareek Remove the power on reasons with reboot from the pmm8654au_0_pon. Instead, the PoN reaons should be part of different sdam_0 mode, to be interoduced. Signed-off-by: Parikshit Pareek Signed-off-by: Bartosz Golaszewski --- arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi b/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi index 7602cca47bae..5abdc239d3a6 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi @@ -108,8 +108,6 @@ pmm8654au_0_pon: pon@1200 { compatible = "qcom,pmk8350-pon"; reg = <0x1200>, <0x800>; reg-names = "hlos", "pbs"; - mode-recovery = <0x1>; - mode-bootloader = <0x2>; pmm8654au_0_pon_pwrkey: pwrkey { compatible = "qcom,pmk8350-pwrkey"; From patchwork Thu Apr 13 13:17:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 672924 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 B4982C77B78 for ; Thu, 13 Apr 2023 13:17:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230479AbjDMNR0 (ORCPT ); Thu, 13 Apr 2023 09:17:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46682 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230413AbjDMNRV (ORCPT ); Thu, 13 Apr 2023 09:17:21 -0400 Received: from mail-wm1-x32c.google.com (mail-wm1-x32c.google.com [IPv6:2a00:1450:4864:20::32c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2DF621701 for ; Thu, 13 Apr 2023 06:17:20 -0700 (PDT) Received: by mail-wm1-x32c.google.com with SMTP id eo6-20020a05600c82c600b003ee5157346cso9981672wmb.1 for ; Thu, 13 Apr 2023 06:17:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20221208.gappssmtp.com; s=20221208; t=1681391838; x=1683983838; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=W5fFOxM2M8ye7OTBHtbOgOjz+8frsv+eTncE5p8viM8=; b=T9BU71wavViVUYBMTDE+hcbRAc77asym97Q+vAZdeQ0/tt/SvQZu4WFosGI0lp1zDI /4ZUBDyrIVTMjE9tZRT6DXigjhxwaxshTBOZkuxX5shKdEzjR53fag+SEEJARuwGTak1 Fpob0YAdn9wBMUDHq8H+x7isdAAo/tSUCRx2JSBbs51pOVNhyCvuJjH5fD2j180PtURV mwKhNEaZwq55CodUwD1Qt/2Y67nDCt5ZEmuWdTEOdLAtKhMzHGDQfKEGIsaAaomw+Hkw C/D67FQB/eQa9XS0sDhRSP74aOQwzSYh67IZLOFwQEOzY3eU20/cjfRnHK9OKBo2YZvA t/4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681391838; x=1683983838; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=W5fFOxM2M8ye7OTBHtbOgOjz+8frsv+eTncE5p8viM8=; b=fdksi4gLr7T2OrTdAZQQpmwyQgMEjUl266gNFREkEHaEUBdnPsnRNTsWJD33S+whwl yap59QbRgMZTaiWVmZVOzX2teOj9rQp1PTLyOLhYph8pBBDixRaKoSt+u5HztGfUw30Q QmrEwX3Tp6O+RG+lxI0sx2JsAbIxsuvaAvUS0auHoyngLiKkjfSVRAFwl6KDaKRBPsKY /+vl91mnTP9H8ghZXbH1vEuer3AxrqVeXZ4oakG6v9ltCfo2fFQJg1Ph8rLptbX7WCAW ZvbcGegsWKaWy3HmpoqcScpMd0geZBCTRE21N4WaEdWE32ud7daIS6KwM7JtaFtvuyTC tcuw== X-Gm-Message-State: AAQBX9d6SCibkamaWoZUdIuYUuINXwSLOf7iL0n++q4x1EkWjGTXi8XA CPSjy4hX23BKxvikpjg88/RUPQ== X-Google-Smtp-Source: AKy350YD+EK+uim1v734a2iSFmcFos4CRGtJzrjtuPy3971LpNkXMYN9/oHNtdckCkZvhe02C9ZFaw== X-Received: by 2002:a1c:7905:0:b0:3ef:5fe3:c57c with SMTP id l5-20020a1c7905000000b003ef5fe3c57cmr1420333wme.23.1681391838576; Thu, 13 Apr 2023 06:17:18 -0700 (PDT) Received: from brgl-uxlite.home ([2a01:cb1d:334:ac00:814c:fc8a:da02:39ad]) by smtp.gmail.com with ESMTPSA id v3-20020a1cf703000000b003f04646838esm1796400wmh.39.2023.04.13.06.17.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Apr 2023 06:17:18 -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 2/4] arm64: defconfig: enable building the nvmem-reboot-mode module Date: Thu, 13 Apr 2023 15:17:03 +0200 Message-Id: <20230413131705.3073911-3-brgl@bgdev.pl> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230413131705.3073911-1-brgl@bgdev.pl> References: <20230413131705.3073911-1-brgl@bgdev.pl> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Bartosz Golaszewski This module is used by the Qualcomm sa8775p platform for passing the reboot reason to the bootloader. Enable building it in the arm64 defconfig as a module. Signed-off-by: Bartosz Golaszewski Reviewed-by: Krzysztof Kozlowski --- arch/arm64/configs/defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index e1063ab32658..5bdc9cede807 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -614,6 +614,7 @@ CONFIG_POWER_RESET_QCOM_PON=m CONFIG_POWER_RESET_XGENE=y CONFIG_POWER_RESET_SYSCON=y CONFIG_SYSCON_REBOOT_MODE=y +CONFIG_NVMEM_REBOOT_MODE=m CONFIG_BATTERY_SBS=m CONFIG_BATTERY_BQ27XXX=y CONFIG_BATTERY_MAX17042=m From patchwork Thu Apr 13 13:17:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 674228 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 EBD81C77B7D for ; Thu, 13 Apr 2023 13:17:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230508AbjDMNRY (ORCPT ); Thu, 13 Apr 2023 09:17:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46712 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230390AbjDMNRW (ORCPT ); Thu, 13 Apr 2023 09:17:22 -0400 Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 56FD5CA for ; Thu, 13 Apr 2023 06:17:21 -0700 (PDT) Received: by mail-wm1-x32e.google.com with SMTP id k36-20020a05600c1ca400b003f0a7c483feso1072336wms.4 for ; Thu, 13 Apr 2023 06:17:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20221208.gappssmtp.com; s=20221208; t=1681391839; x=1683983839; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=ezwEzIUFbO/ibyCR5/pMZcXsF9FqrfvEohFgkMV09Iw=; b=KRprAh3DeL1Jc7nUy6FhEObqRosjdbUrDp6a/kOhNPwwLCOL9pPjxfl2rVQ4WgqvQJ DVXIJb2LtEUYCV/FrZsxwEG62SvKFy596HzAVgxmRRBKRIjgpI5kq1EzDbn+RucaX0+a 7KRgo/u/yVa9lFvgY80K/Mp5UIEUtRbNbKlQMQOr+vr4r5qEjrk4OAed3/R8ukU6n2AH 1ZmaEwkxdP2C9sRKHhYixYOx4cEVwjZrad9yzqlU42eshedOESYGmds0Wrn6DSdeR0he IkSWUXOO3T+bProG7oQtR/VUu43EV4xKxg74fZ3QdCc+yiud17Z+o+geepprV5ujCtBn 4POw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681391839; x=1683983839; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ezwEzIUFbO/ibyCR5/pMZcXsF9FqrfvEohFgkMV09Iw=; b=JGwJcBLqeoRIJY54SprwcddNlOoR6tbG2Igm41duI1UWWYdnrK3xjxs2RxQTiHAFHI 4e0vy0M/ekdJD94uL/ij5jw9TdCQA+CpouHBQm+wadoq+AM7vGM6yKZpnQcaUdO31sg7 7gpnUPHQ0YjPHby3ZLgapS++3th+mmrqnoeJCOjTzjhPYEmUrmMCEPb38niZh9ULOB9M uenCtMiTPp3NzAgfeZS7RhMOnCQYP0TirSPdZ0VZ2SmRLRy/C3S99NWh5nXvKsInttPd A2LBTiBvy77xSYfBniSeIl3t922JCtcBnbU2ovVd+a4sqMCIOu6Z0SsbPnLthdpvVt6y Wzxg== X-Gm-Message-State: AAQBX9cuUVZFwDg2M7jDrOsrGqh/mAllkj2Gv66GcBTKh8Mc6ArpklgO D3GDYfH4mR9avVubWVqp/b6KLw== X-Google-Smtp-Source: AKy350bWxIfjBDcyPABvkA89eNMTbtHx+VEcdJvuWzTjduVU+no40TpXG4+L1FYXgzlIN1tTfoye9A== X-Received: by 2002:a7b:ce07:0:b0:3f0:373d:c32b with SMTP id m7-20020a7bce07000000b003f0373dc32bmr1788155wmc.30.1681391839664; Thu, 13 Apr 2023 06:17:19 -0700 (PDT) Received: from brgl-uxlite.home ([2a01:cb1d:334:ac00:814c:fc8a:da02:39ad]) by smtp.gmail.com with ESMTPSA id v3-20020a1cf703000000b003f04646838esm1796400wmh.39.2023.04.13.06.17.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Apr 2023 06:17:19 -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 3/4] dt-bindings: power: reset: convert nvmem-reboot-mode bindings to YAML Date: Thu, 13 Apr 2023 15:17:04 +0200 Message-Id: <20230413131705.3073911-4-brgl@bgdev.pl> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230413131705.3073911-1-brgl@bgdev.pl> References: <20230413131705.3073911-1-brgl@bgdev.pl> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Bartosz Golaszewski Convert the DT binding document for nvmem-reboot-mode from .txt to YAML. Signed-off-by: Bartosz Golaszewski --- .../power/reset/nvmem-reboot-mode.txt | 26 ---------- .../power/reset/nvmem-reboot-mode.yaml | 52 +++++++++++++++++++ 2 files changed, 52 insertions(+), 26 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 diff --git a/Documentation/devicetree/bindings/power/reset/nvmem-reboot-mode.txt b/Documentation/devicetree/bindings/power/reset/nvmem-reboot-mode.txt deleted file mode 100644 index 752d6126d5da..000000000000 --- a/Documentation/devicetree/bindings/power/reset/nvmem-reboot-mode.txt +++ /dev/null @@ -1,26 +0,0 @@ -NVMEM reboot mode driver - -This driver gets reboot mode magic value from reboot-mode driver -and stores it in a NVMEM cell named "reboot-mode". Then the bootloader -can read it and take different action according to the magic -value stored. - -Required properties: -- compatible: should be "nvmem-reboot-mode". -- nvmem-cells: A phandle to the reboot mode provided by a nvmem device. -- nvmem-cell-names: Should be "reboot-mode". - -The rest of the properties should follow the generic reboot-mode description -found in reboot-mode.txt - -Example: - reboot-mode { - compatible = "nvmem-reboot-mode"; - nvmem-cells = <&reboot_mode>; - nvmem-cell-names = "reboot-mode"; - - mode-normal = <0xAAAA5501>; - mode-bootloader = <0xBBBB5500>; - mode-recovery = <0xCCCC5502>; - mode-test = <0xDDDD5503>; - }; diff --git a/Documentation/devicetree/bindings/power/reset/nvmem-reboot-mode.yaml b/Documentation/devicetree/bindings/power/reset/nvmem-reboot-mode.yaml new file mode 100644 index 000000000000..64a7d224c7dd --- /dev/null +++ b/Documentation/devicetree/bindings/power/reset/nvmem-reboot-mode.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/reset/nvmem-reboot-mode.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Generic NVMEM reboot mode driver + +maintainers: + - Bartosz Golaszewski + +description: | + This driver gets the reboot mode magic value from the reboot-mode driver + and stores it in the NVMEM cell named "reboot-mode". The bootloader can + then read it and take different action according to the value. + +properties: + compatible: + const: nvmem-reboot-mode + + nvmem-cells: + description: | + A phandle pointing to the nvmem-cells node where the vendor-specific + magic value representing the reboot mode is stored. + maxItems: 1 + + nvmem-cell-names: + items: + - const: reboot-mode + +patternProperties: + "^mode-.+": + $ref: /schemas/types.yaml#/definitions/uint32 + description: Vendor-specific mode value written to the mode register + +additionalProperties: false + +required: + - compatible + - nvmem-cells + - nvmem-cell-names + +examples: + - | + reboot-mode { + compatible = "nvmem-reboot-mode"; + nvmem-cells = <&reboot_reason>; + nvmem-cell-names = "reboot-mode"; + mode-recovery = <0x01>; + mode-bootloader = <0x02>; + }; +... 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Add supported PoN reaons supported via sdam_0 node. Signed-off-by: Parikshit Pareek Signed-off-by: Bartosz Golaszewski --- arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi b/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi index 5abdc239d3a6..49bf7b08f5b6 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi @@ -88,6 +88,14 @@ trip1 { }; }; }; + + reboot_reason { + compatible = "nvmem-reboot-mode"; + nvmem-cells = <&reboot_reason>; + nvmem-cell-names = "reboot-mode"; + mode-recovery = <0x01>; + mode-bootloader = <0x02>; + }; }; &spmi_bus { @@ -133,6 +141,19 @@ pmm8654au_0_gpios: gpio@8800 { interrupt-controller; #interrupt-cells = <2>; }; + + pmm8654au_0_sdam_0: nvram@7100 { + compatible = "qcom,spmi-sdam"; + reg = <0x7100>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x7100 0x100>; + + reboot_reason: reboot-reason@48 { + reg = <0x48 0x1>; + bits = <1 7>; + }; + }; }; pmm8654au_1: pmic@2 {