From patchwork Fri May 19 21:09:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Matti_Lehtim=C3=A4ki?= X-Patchwork-Id: 684106 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 7164AC77B7A for ; Fri, 19 May 2023 21:09:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230127AbjESVJZ (ORCPT ); Fri, 19 May 2023 17:09:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43336 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230102AbjESVJX (ORCPT ); Fri, 19 May 2023 17:09:23 -0400 Received: from mail-lf1-x132.google.com (mail-lf1-x132.google.com [IPv6:2a00:1450:4864:20::132]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AE99DE56; Fri, 19 May 2023 14:09:20 -0700 (PDT) Received: by mail-lf1-x132.google.com with SMTP id 2adb3069b0e04-4f3b4ed6fdeso241069e87.3; Fri, 19 May 2023 14:09:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1684530559; x=1687122559; 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=fCVraEkibXAoKbM2fIOO1Nf6W/5PWeeWGXHiXipcxac=; b=aNx9vpqGFPB5eo78xu3N2qQWx9rK/N6N1IRiD89vMi4fczHryGDuU/galxXmJN74jO NtimkaDSSo1FXrrNgSqZQwNzytfgtQyJr1xFbsElFcCUG0p8brrJ3fFcrD4Y6pDP6i6H 3PE/1wJEUQRmIAI40adL4NRvSZDX0edlvEz/nEsZHA4cCtfu07JSmEm29oFPI4Z/jgaa VhqcffSlnG8rpliHBgJGY5uv5QELZHFKUAb33SUKhVgbW0NBYXhcl3xVV9yuzUPSdYYs dQaRjPaWxdjf0rGNt2sO1lDVLcTbMZCFppz7zXPuCfQwgs8jGFWeRNRCawr9JIYbZ/C4 gYDA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684530559; x=1687122559; 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=fCVraEkibXAoKbM2fIOO1Nf6W/5PWeeWGXHiXipcxac=; b=dwCPmuGxadAowYnNOpzeSyeGtuXq3wlbT+DEjlcAMqz2dPxcISsxsdps7AXC0ji5BH H5Io4RFdDNj5la6fjAeZLGSlanSZbcBrQ9R6pfXoOL18OO9e2vEzsv2rzzLPt0LoPEoV TH64SnWk0kY/5B4vcLCsnbv0TEqH5iH8UKBi03RgSe9N7Z1KoMPOEW+Z0ztxte69jCrB x+Ss9mBnz6Qpj2XatgfTXm0/kO4nsmN7FZojzBsTLuNYWHWL7y8IPIx2trnH6uZXA5x7 +CUUX+osig4MUsyXCTPtpZRXgo3elAtfgCl8+t4dD5FwAVewS1EBJ9o47E4YNgVfzjxC EN/A== X-Gm-Message-State: AC+VfDz1Jnd52XCMpapYLPl9iaXUy0rpvK1Ows3KuTDJaHmvp+njvDmA 9a1vH+9rW056p1GMYhn8qtJatRc/KhQK3w== X-Google-Smtp-Source: ACHHUZ4havTjIs551re+Nl819h8oMaK9jJvEFCflsISfdbRBeG9bkBafbqi76y7pZwA8bT5equMN5g== X-Received: by 2002:a05:6512:376b:b0:4ef:f4ef:a1cc with SMTP id z11-20020a056512376b00b004eff4efa1ccmr987568lft.14.1684530558628; Fri, 19 May 2023 14:09:18 -0700 (PDT) Received: from i-vetokaappi.home.lan (dsl-hkibng42-56733b-36.dhcp.inet.fi. [86.115.59.36]) by smtp.gmail.com with ESMTPSA id i14-20020ac2522e000000b004f3945751b2sm30043lfl.43.2023.05.19.14.09.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 May 2023 14:09:18 -0700 (PDT) From: =?utf-8?q?Matti_Lehtim=C3=A4ki?= To: linux-arm-msm@vger.kernel.org Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, =?utf-8?q?Matti_Lehtim=C3=A4ki?= , Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 4/5] ARM: dts: qcom: msm8226: Add IMEM node Date: Sat, 20 May 2023 00:09:01 +0300 Message-Id: <20230519210903.117030-5-matti.lehtimaki@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230519210903.117030-1-matti.lehtimaki@gmail.com> References: <20230519210903.117030-1-matti.lehtimaki@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This is used for example for reboot-mode which enables userspace to signal the bootloader to go into the bootloader or recovery mode. Signed-off-by: Matti Lehtimäki --- arch/arm/boot/dts/qcom-msm8226.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/qcom-msm8226.dtsi b/arch/arm/boot/dts/qcom-msm8226.dtsi index 006263373348..3628e48c1ec1 100644 --- a/arch/arm/boot/dts/qcom-msm8226.dtsi +++ b/arch/arm/boot/dts/qcom-msm8226.dtsi @@ -646,6 +646,18 @@ smd-edge { label = "lpass"; }; }; + + imem: sram@fe805000 { + compatible = "qcom,msm8226-imem", "syscon", "simple-mfd"; + reg = <0xfe805000 0x1000>; + + status = "disabled"; + + reboot-mode { + compatible = "syscon-reboot-mode"; + offset = <0x65c>; + }; + }; }; timer {