From patchwork Mon Sep 28 19:58:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 256686 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=-12.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 21969C4727C for ; Mon, 28 Sep 2020 19:59:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C61432083B for ; Mon, 28 Sep 2020 19:59:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="d4VeKgmf" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726590AbgI1T7H (ORCPT ); Mon, 28 Sep 2020 15:59:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34518 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726779AbgI1T7C (ORCPT ); Mon, 28 Sep 2020 15:59:02 -0400 Received: from mail-wr1-x433.google.com (mail-wr1-x433.google.com [IPv6:2a00:1450:4864:20::433]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 21DF6C0613CE; Mon, 28 Sep 2020 12:59:02 -0700 (PDT) Received: by mail-wr1-x433.google.com with SMTP id o5so2629566wrn.13; Mon, 28 Sep 2020 12:59:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=NbGMC82aTOHw69bBF16p394ydgQFm7eLIkNq9Ff7svQ=; b=d4VeKgmfatPXqcyO6XPFl5Qo4rREUj/LJRcodj8RyAlelnhAxznsv+FWqw+1k7A5n3 ckWZw5D/CaKHYaYYLlriu9Y58GAXx11Z1JYxXeLsuG0qUrZvpR2IkAAzloJKwrt3hVeg pMSthIDsge5xxWpbOgph0VeF7Qh4/nWSuHcd0bs6TZ5JuSs5yRQFJS5CmKiVofEpJak8 r0nFf/wqNDw5FA4e01A6sRJsR9Ar1/0zJKjR7hqnZhJDtNyhjh64aI9p9+Cwr3ab/e7A n8RaCg4sRQYzaWImE6SEqd86MRC2yrhjpqI8x/jn1K2rfvGs3VxLrl0VdISvS8fr+amn i4eA== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=NbGMC82aTOHw69bBF16p394ydgQFm7eLIkNq9Ff7svQ=; b=Edgk/jQCd1UA8oijD3m4HjOSBpmwIgAWN+0G/a4MUzRdz1fOfmMRwTdX9Qm9pTbQEE J/FGFQqpblsqfpp2QS4LCzl3Qxrv2gK41avNhk3x9T8R3Yn0Hh/3jSAT1A+Ponzze4aS qvJK5n5c4ZU4szHzO00Ky0NQN6hAXpx9tFOCy65lfWzi1b7BIeagytajvsTg9DadTdiQ AwDPsU4Y4busl8HzjnYomQTbas8KVBD+/um2coKSvuxogQbMz+cjpIcE/TmlYhoJAYH4 O2rMmAhHAkxRxRXtLy2uJVArDC5IlFwmGAFh4rSf9SiH8F1wFgKlaiMtFNyDK5cd2U1j W4yg== X-Gm-Message-State: AOAM531YxutBRLXxDJyWuFHvL+vSPxrNQV4P5jlfqSxNXtHk3ByJS2D6 Y8J+aaMmWiWbmZgOsSg/cww= X-Google-Smtp-Source: ABdhPJya85/3p5+S9n9FcBpz3/kV9Q2zQVoxdyp9XDV/ritX+EuRAaJsknb/YBtOLMbrZLlxDw3zuQ== X-Received: by 2002:a5d:518b:: with SMTP id k11mr102696wrv.369.1601323140707; Mon, 28 Sep 2020 12:59:00 -0700 (PDT) Received: from IcarusMOD.eternityproject.eu ([2.237.20.237]) by smtp.gmail.com with ESMTPSA id q4sm2607434wru.65.2020.09.28.12.58.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Sep 2020 12:59:00 -0700 (PDT) From: kholk11@gmail.com To: bjorn.andersson@linaro.org Cc: robh+dt@kernel.org, agross@kernel.org, georgi.djakov@linaro.org, kholk11@gmail.com, marijns95@gmail.com, konradybcio@gmail.com, martin.botka1@gmail.com, linux-arm-msm@vger.kernel.org, phone-devel@vger.kernel.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/2] dt-bindings: interconnect: Add bindings for Qualcomm SDM660 NoC Date: Mon, 28 Sep 2020 21:58:53 +0200 Message-Id: <20200928195853.40084-3-kholk11@gmail.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200928195853.40084-1-kholk11@gmail.com> References: <20200928195853.40084-1-kholk11@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org From: AngeloGioacchino Del Regno Add the bindings for the Qualcomm SDM660-class NoC, valid for SDM630, SDM636, SDM660 and SDA variants. Signed-off-by: AngeloGioacchino Del Regno --- .../bindings/interconnect/qcom,sdm660.yaml | 147 ++++++++++++++++++ 1 file changed, 147 insertions(+) create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,sdm660.yaml diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sdm660.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sdm660.yaml new file mode 100644 index 000000000000..440e9bc1382a --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/qcom,sdm660.yaml @@ -0,0 +1,147 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interconnect/qcom,sdm660.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm SDM660 Network-On-Chip interconnect + +maintainers: + - Georgi Djakov + +description: | + The Qualcomm SDM660 interconnect providers support adjusting the + bandwidth requirements between the various NoC fabrics. + +properties: + reg: + maxItems: 1 + + compatible: + enum: + - qcom,sdm660-a2noc + - qcom,sdm660-bimc + - qcom,sdm660-cnoc + - qcom,sdm660-gnoc + - qcom,sdm660-mnoc + - qcom,sdm660-snoc + + '#interconnect-cells': + const: 1 + + clocks: + minItems: 1 + maxItems: 3 + + clock-names: + minItems: 1 + maxItems: 3 + +required: + - compatible + - reg + - '#interconnect-cells' + - clock-names + - clocks + +additionalProperties: false + +allOf: + - if: + properties: + compatible: + contains: + enum: + - qcom,sdm660-mnoc + then: + properties: + clocks: + items: + - description: Bus Clock. + - description: Bus A Clock. + - description: CPU-NoC High-performance Bus Clock. + clock-names: + items: + - const: bus + - const: bus_a + - const: iface + + - if: + properties: + compatible: + contains: + enum: + - qcom,sdm660-a2noc + - qcom,sdm660-bimc + - qcom,sdm660-cnoc + - qcom,sdm660-gnoc + - qcom,sdm660-snoc + then: + properties: + clocks: + items: + - description: Bus Clock. + - description: Bus A Clock. + clock-names: + items: + - const: bus + - const: bus_a + +examples: + - | + #include + #include + + bimc: interconnect@1008000 { + compatible = "qcom,sdm660-bimc"; + reg = <0x01008000 0x78000>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_BIMC_CLK>, + <&rpmcc RPM_SMD_BIMC_A_CLK>; + }; + + cnoc: interconnect@1500000 { + compatible = "qcom,sdm660-cnoc"; + reg = <0x01500000 0x10000>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_CNOC_CLK>, + <&rpmcc RPM_SMD_CNOC_A_CLK>; + }; + + snoc: interconnect@1626000 { + compatible = "qcom,sdm660-snoc"; + reg = <0x01626000 0x7090>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_SNOC_CLK>, + <&rpmcc RPM_SMD_SNOC_A_CLK>; + }; + + a2noc: interconnect@1704000 { + compatible = "qcom,sdm660-a2noc"; + reg = <0x01704000 0xc100>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_AGGR2_NOC_CLK>, + <&rpmcc RPM_SMD_AGGR2_NOC_A_CLK>; + }; + + mnoc: interconnect@1745000 { + compatible = "qcom,sdm660-mnoc"; + reg = <0x01745000 0xa010>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a", "iface"; + clocks = <&rpmcc RPM_SMD_MMSSNOC_AXI_CLK>, + <&rpmcc RPM_SMD_MMSSNOC_AXI_CLK_A>, + <&mmcc AHB_CLK_SRC>; + }; + + gnoc: interconnect@17900000 { + compatible = "qcom,sdm660-gnoc"; + reg = <0x17900000 0xe000>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&xo_board>, <&xo_board>; + };