From nobody Wed Dec 17 22:44:10 2025 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 40EC7C77B76 for ; Mon, 17 Apr 2023 14:56:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230290AbjDQO4b (ORCPT ); Mon, 17 Apr 2023 10:56:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48538 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231162AbjDQO4W (ORCPT ); Mon, 17 Apr 2023 10:56:22 -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 85165AD0B for ; Mon, 17 Apr 2023 07:55:55 -0700 (PDT) Received: by mail-wm1-x32c.google.com with SMTP id 5b1f17b1804b1-3f177cb2c6cso112835e9.2 for ; Mon, 17 Apr 2023 07:55:55 -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=hfuEVFXQ2oqmKBWal1m4ilhpTcerWdzHflRaKuLLiCslXMtdnIy43netyZZf+qnJ1q /oLK5LT86wSpktlnO8hWLI6wOQm5ThXJGX7ATzEwoSQuMlndo2rBwKpPuOh9MZCK9hdI Eo2emS6q7A7s61RfM4QocGjC0NFi7THcIpovYBbw6FBo1pVzlHBAdvatGBu2OFgeuYzt QKXWsga0auNsc/LLGUVdwqkjrHMOm+mXpl/QeCqFakR0h6fCVwSu+TIeLUKuvoubbfvM glMkGz3EITHhaQQrVCqBvf3ITv9a3mH9UbXMoLRgLTqqpjqjC8OTj9UAKaEbsgLq1xza rOrg== X-Gm-Message-State: AAQBX9eV8EVEqzMTYa1+Vhtt9CrMvIHvT0/2Uj8ZRudWO633ixlDF6VP luvYsRBd4/djkMwYTXxmmQsu5g== 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 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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 =3D "nvmem-reboot-mode"; + nvmem-cells =3D <&reboot_reason>; + nvmem-cell-names =3D "reboot-mode"; + mode-recovery =3D <0x01>; + mode-bootloader =3D <0x02>; + }; }; =20 &spmi_bus { @@ -133,6 +141,19 @@ pmm8654au_0_gpios: gpio@8800 { interrupt-controller; #interrupt-cells =3D <2>; }; + + pmm8654au_0_sdam_0: nvram@7100 { + compatible =3D "qcom,spmi-sdam"; + reg =3D <0x7100>; + #address-cells =3D <1>; + #size-cells =3D <1>; + ranges =3D <0 0x7100 0x100>; + + reboot_reason: reboot-reason@48 { + reg =3D <0x48 0x1>; + bits =3D <1 7>; + }; + }; }; =20 pmm8654au_1: pmic@2 { --=20 2.37.2