From patchwork Sat Mar 20 02:59:42 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leo Yan X-Patchwork-Id: 12152175 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 A86F6C433C1 for ; Sat, 20 Mar 2021 03:01:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6330961989 for ; Sat, 20 Mar 2021 03:01:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229708AbhCTDAa (ORCPT ); Fri, 19 Mar 2021 23:00:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47610 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229646AbhCTC76 (ORCPT ); Fri, 19 Mar 2021 22:59:58 -0400 Received: from mail-pj1-x102d.google.com (mail-pj1-x102d.google.com [IPv6:2607:f8b0:4864:20::102d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9744DC061762 for ; Fri, 19 Mar 2021 19:59:58 -0700 (PDT) Received: by mail-pj1-x102d.google.com with SMTP id ot17-20020a17090b3b51b0290109c9ac3c34so5319531pjb.4 for ; Fri, 19 Mar 2021 19:59:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ZPX8Jj8fXngXUqa4TPBe2XO/CO/gvTfPNr7wapkl2B4=; b=lHOc/t666YqhwXFeJcHR5aNB2iLuox3AoHa7xXCuRFwk/ns4qd4uiQDpI3hYmWCGpl OdCHM/fWyvVuTAgjBvWLjbwxnpq5gH2XX3wT91crEv8+0QcWO9jplPYf1tBVbOF9NVIf reP8JuFiWFc8CphffLEv36+jgPNq8TO9M/sZE4nl0TUlp8Qbek07nfEQtp6XWN7Ig2LP anUTLl9ZKi9BA2zax1LOJ8ra89/TbkVRkFMYlpqImYiAQ6rRgNOnwSNBQcWP9lLlLajo c1dFf+IHcR8k9nf+tRlKjdOrh+YMLOVs6U79bG1rf/DyUXAzCCXMhHSBzhLVXkZlgCW0 NAcg== 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=ZPX8Jj8fXngXUqa4TPBe2XO/CO/gvTfPNr7wapkl2B4=; b=M0iRWkyWrG+hx6ulJ7MReakTatVRI0Yv0oXmMu5MMM72ycl+Gonx7F3YJV7uGuT2qh bs/nEU1Ds1C8PCMEGmLC/xO64uzmz/pk1HM0vqcuaFUbdXY6B/UcpLvmzMh96wRlktU+ Qc1ARdBXDCDCnvvYjXwJSWxnN+Y4nJRDgRpsIwgvZ2nAR/pZBzY2/7lavNEU5rsksRx2 8shY2NAkHMem31EUZSZHSFqvDNDRAlGzW1CpJO/CXYPIgMcGnfMIPMqc3SMBnqte0Dn+ 7p0mMAd8HrMg5uR0LnbGNKJfOsPVLbGyvvclo2GkgwMijarBwd3o+qQOI5jP5x+rVIV7 KT+A== X-Gm-Message-State: AOAM530iuuGhuVUdlXoJHVcv0P2ug5j2V/g0turwh4iLnf8AeSaGipUP TndL5ezoiz7cmcsQ2DQ+9Y4z6w== X-Google-Smtp-Source: ABdhPJwkPO0aq+cCVGTySogVUu2eVUQY+jIn4Br0ysbai/hMLrLE0UG7wJK6uDgldnb2PcYhuiID2A== X-Received: by 2002:a17:90a:d907:: with SMTP id c7mr1500517pjv.45.1616209197935; Fri, 19 Mar 2021 19:59:57 -0700 (PDT) Received: from localhost ([116.206.101.232]) by smtp.gmail.com with ESMTPSA id e1sm7005000pfd.72.2021.03.19.19.59.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Mar 2021 19:59:57 -0700 (PDT) From: Leo Yan To: Andy Gross , Bjorn Andersson , Rob Herring , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, Coresight ML Cc: Georgi Djakov , Leo Yan Subject: [PATCH] arm64: dts: msm8916: Enable CoreSight STM component Date: Sat, 20 Mar 2021 10:59:42 +0800 Message-Id: <20210320025942.487916-1-leo.yan@linaro.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Georgi Djakov Add DT binding for CoreSight System Trace Macrocell (STM) on msm8916, which can benefit the CoreSight development on DB410c. Signed-off-by: Georgi Djakov Signed-off-by: Leo Yan --- arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi | 1 + arch/arm64/boot/dts/qcom/msm8916.dtsi | 27 +++++++++++++++++++++++ 2 files changed, 28 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi index 3a9538e1ec97..dd87e5d739ab 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi @@ -406,6 +406,7 @@ &wcd_codec { &etm1 { status = "okay"; }; &etm2 { status = "okay"; }; &etm3 { status = "okay"; }; +&stm { status = "okay"; }; &etr { status = "okay"; }; &funnel0 { status = "okay"; }; &funnel1 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index 402e891a84ab..892f1772e53c 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -562,6 +562,13 @@ funnel0_in4: endpoint { remote-endpoint = <&funnel1_out>; }; }; + + port@7 { + reg = <7>; + funnel0_in7: endpoint { + remote-endpoint = <&stm_out>; + }; + }; }; out-ports { @@ -882,6 +889,26 @@ etm3_out: endpoint { }; }; + stm: stm@802000 { + compatible = "arm,coresight-stm", "arm,primecell"; + reg = <0x802000 0x1000>, + <0x9280000 0x180000>; + reg-names = "stm-base", "stm-stimulus-base"; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + status = "disabled"; + + out-ports { + port { + stm_out: endpoint { + remote-endpoint = <&funnel0_in7>; + }; + }; + }; + }; + msmgpio: pinctrl@1000000 { compatible = "qcom,msm8916-pinctrl"; reg = <0x01000000 0x300000>;