From patchwork Thu Sep 2 21:47:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Marko X-Patchwork-Id: 505775 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B32CEC433F5 for ; Thu, 2 Sep 2021 21:47:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 96B44610A1 for ; Thu, 2 Sep 2021 21:47:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244085AbhIBVsO (ORCPT ); Thu, 2 Sep 2021 17:48:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37940 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347526AbhIBVsM (ORCPT ); Thu, 2 Sep 2021 17:48:12 -0400 Received: from mail-ed1-x52d.google.com (mail-ed1-x52d.google.com [IPv6:2a00:1450:4864:20::52d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BAB98C061575; Thu, 2 Sep 2021 14:47:13 -0700 (PDT) Received: by mail-ed1-x52d.google.com with SMTP id r7so5061751edd.6; Thu, 02 Sep 2021 14:47:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=qcG+HyKA1Y8i+Z2Jw3IqzPhdrYZ9oVs7LkF6xRpI/6w=; b=Jx21egLuzS9P61dWMI1/PuMwpnMGqcgecpJ5XF1P4gj/NXBWr/OKEzAPe7ksXFBUUw 5BTKMAT9ohV3RMh0iNkpclriES5lI/arIzig+aqNib1gMg5LhDTiBgSbCoGS9xsEUUxM EglEqcSl2wt0VPhNLoB8WM9cnZpM3yO+DEEAxIoV7jQzypH1td+pllkbQcGI+stM/0WR hx2zzrfKKXZlGke/fSmQQpYzEhXuukvGraUVpUDlVEV9FbEkGjYG1JlJyovppisuBr4Q Dpmbw3ECbPDxQD0x2W5B2hjD3PC4RZThrd/dd4cFKGXxWiYWLxyQuKL2sWAZt+rF0V0z Hl2A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=qcG+HyKA1Y8i+Z2Jw3IqzPhdrYZ9oVs7LkF6xRpI/6w=; b=sCQ0JM1NMIWO26LPcCl3anqHDRfcfFa9rOdesG0MAM1x/mmFXosSPTcNGvaLPwH2py ux1UcX7vIcVbTKSV/Yxfk76Yc4DAEv79l3BluWXvrmJZUypzwlPtPBN6e2pTL5huxiGs w0M1FYNpuo9kYh4rFHDFfY7eQOs1bJO1A9GFxOacHml+BfQcLmLbBVx8F6eoLqNre81a wkbJ59hp+qLsRlTx+GMZm3o3UjXP4YuCD5lni0ixWBdlffNxlzlHgvIV0OFXj/u7IPs4 YODDqwKMN4iaruDeTphofNlE2nRppNqnlzFO/rc62GDKuFrb/qxnxKbQZj9WFlViPUiM lkfg== X-Gm-Message-State: AOAM5323XxOdgYEX/EaDEvAdLwt7BEHKun4ga0PY1qkvXuxEuXgeHuvW RKCVUiZDuUb6eU9vV4wufZE= X-Google-Smtp-Source: ABdhPJxuwlAiNA8w5FFSvXCjj3DJwEcBxEIliMZILWUv3xB6CSvXbe7IdxpdKcF7TXQFcRvgrjOWTw== X-Received: by 2002:a05:6402:1d05:: with SMTP id dg5mr415159edb.375.1630619232325; Thu, 02 Sep 2021 14:47:12 -0700 (PDT) Received: from localhost.localdomain ([188.252.220.158]) by smtp.googlemail.com with ESMTPSA id h7sm1888331edr.4.2021.09.02.14.47.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Sep 2021 14:47:11 -0700 (PDT) From: Robert Marko To: agross@kernel.org, bjorn.andersson@linaro.org, robh+dt@kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Robert Marko Subject: [PATCH] arm64: dts: qcom: ipq8074: add SMEM support Date: Thu, 2 Sep 2021 23:47:08 +0200 Message-Id: <20210902214708.1776690-1-robimarko@gmail.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org IPQ8074 uses SMEM like other modern QCA SoC-s, so since its already supported by the kernel add the required DT nodes. Signed-off-by: Robert Marko --- arch/arm64/boot/dts/qcom/ipq8074.dtsi | 28 +++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index a620ac0d0b19..83e9243046aa 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -82,6 +82,29 @@ scm { }; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + smem_region: memory@4ab00000 { + no-map; + reg = <0x0 0x4ab00000 0x0 0x00100000>; + }; + }; + + tcsr_mutex: hwlock { + compatible = "qcom,tcsr-mutex"; + syscon = <&tcsr_mutex_regs 0 0x80>; + #hwlock-cells = <1>; + }; + + smem { + compatible = "qcom,smem"; + memory-region = <&smem_region>; + hwlocks = <&tcsr_mutex 0>; + }; + soc: soc { #address-cells = <0x1>; #size-cells = <0x1>; @@ -293,6 +316,11 @@ gcc: gcc@1800000 { #reset-cells = <0x1>; }; + tcsr_mutex_regs: syscon@1905000 { + compatible = "syscon"; + reg = <0x01905000 0x8000>; + }; + sdhc_1: sdhci@7824900 { compatible = "qcom,sdhci-msm-v4"; reg = <0x7824900 0x500>, <0x7824000 0x800>;