From patchwork Mon Apr 17 14:55:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 13214180 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 C0EC7C77B76 for ; Mon, 17 Apr 2023 14:56:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231143AbjDQO42 (ORCPT ); Mon, 17 Apr 2023 10:56:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48414 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231152AbjDQO4U (ORCPT ); Mon, 17 Apr 2023 10:56:20 -0400 Received: from mail-wr1-x42e.google.com (mail-wr1-x42e.google.com [IPv6:2a00:1450:4864:20::42e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2387B7EEB for ; Mon, 17 Apr 2023 07:55:53 -0700 (PDT) Received: by mail-wr1-x42e.google.com with SMTP id ffacd0b85a97d-2f6401ce8f8so1000130f8f.3 for ; Mon, 17 Apr 2023 07:55:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20221208.gappssmtp.com; s=20221208; t=1681743343; x=1684335343; 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=vVLpu463weUnMVF2zbdwbH3MNpH2/6HWhiak2FggVPg=; b=D7o3l3xcWWlfo+EXUnDR08gc9zaDZak181rwXLSSGGskUajUsAkBRcBC76KHtJIX8g NfcOJzAZlMKZ0GUfmsJP6dtOtpP02blCi8coTZr5ZdEBmJ4KDyfzIrys7zygH2rgWCu9 N7M0j3rY/XNH8cgh16sAb0AVsjJSZPdViJ1AIR/YM8foAEQV40hqTbr8MbotN+Hm/yN4 4TeSuCUnwTMg55dxWMt+UyCDWfXdbjqB+r+w9iVju830bGcDHc5MGVQ9ybFw/m9Z0XFd LsyVc90FWbKgS/byLEGEohsfH2VzMolRPDMADoq4Ej64KsbLT3W/HAgDj5xzACtZZzPe y1Ig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681743343; x=1684335343; 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=vVLpu463weUnMVF2zbdwbH3MNpH2/6HWhiak2FggVPg=; b=Ac3S3UjmJ7FZxqCG4Q/aBI17g8acHEyAf/e8DQtGsWEP/MoUCAGUqV3Db111nQxdCk 6ukF1y0sHYhDOGTjO3qKeOA+0J5L6BgwIf8EnFTb754aZn1A8IS3VwVn7CauWFmsVfuY e+59dgSv64oIFeyJ6/Nqb22aPr7YWm+5jaXbgImgLNi/pl3JFjR3Yp1hHYRFcU4zPBv/ XU8HX/QGXdobeBJCGJBGBAR6yaj30OVOBVvanLjDK0MhMCuNp5ozaQwQJXBLXcJR0YDw UBX5ZT1EtIfVziCosUo3lVwOUFcfjMd5rmAbOSgg0TNIxYyxiO2E6nNVRmRJrW211HKf 73/A== X-Gm-Message-State: AAQBX9es3unz++M83D1KozfUzXpCeO2pnCl8A3e68Dj/xeySkQB6Pe4D b/0NcOnfsES2ppSyspiBWXHICQ== X-Google-Smtp-Source: AKy350ZTjkqzUgTQGHGrJ9JuARTqLhAJbKksuC56qgRgq3evGrn857zKaOJqn9OLamzUI4n7teZ4bA== X-Received: by 2002:adf:e8c1:0:b0:2ef:1c8c:1113 with SMTP id k1-20020adfe8c1000000b002ef1c8c1113mr5931168wrn.9.1681743343288; Mon, 17 Apr 2023 07:55:43 -0700 (PDT) Received: from brgl-uxlite.home ([2a01:cb1d:334:ac00:374a:ffae:fd26:4893]) by smtp.gmail.com with ESMTPSA id j15-20020a5d564f000000b002f7780eee10sm7998301wrw.59.2023.04.17.07.55.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Apr 2023 07:55:42 -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 v2 3/3] arm64: dts: qcom: sa8775p: pmic: add the sdam_0 node Date: Mon, 17 Apr 2023 16:55:36 +0200 Message-Id: <20230417145536.414490-4-brgl@bgdev.pl> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230417145536.414490-1-brgl@bgdev.pl> References: <20230417145536.414490-1-brgl@bgdev.pl> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org From: Parikshit Pareek Introduce sdam_0 node, which is to be used via nvmem for power on reasons during reboot. Add supported PoN reaons supported via sdam_0 node. Signed-off-by: Parikshit Pareek Signed-off-by: Bartosz Golaszewski Reviewed-by: Konrad Dybcio Tested-by: Eric Chanudet --- 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..3c3b6287cd27 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-mode { + 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 {