From patchwork Fri Dec 16 23:40:25 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 13075641 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 04A14C3DA6E for ; Fri, 16 Dec 2022 23:40:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230158AbiLPXkd (ORCPT ); Fri, 16 Dec 2022 18:40:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60408 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230097AbiLPXkc (ORCPT ); Fri, 16 Dec 2022 18:40:32 -0500 Received: from mail-lf1-x12c.google.com (mail-lf1-x12c.google.com [IPv6:2a00:1450:4864:20::12c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7844D63C6 for ; Fri, 16 Dec 2022 15:40:30 -0800 (PST) Received: by mail-lf1-x12c.google.com with SMTP id cf42so5830658lfb.1 for ; Fri, 16 Dec 2022 15:40:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=Eot6Ch9ktr7c1NPzEakSz2KfZ2lWHPXfKY4tvkPLu3o=; b=J9+eGa40Eo6lbkO1rPjMNhpDL/MN8HHT9atYShSM7fXGdez37iIQCpmkgX4QJxWpR+ MMJECNAhX1S3dxnE2jIk4raaTsmc+xAxxf27bWjhz/iikt+v665xV6rc2x5AvWwi8LDv fhBFaKb8SlwvBW7wkZ6Yos33PDVAygfoXFHbOqGhIzfV9cy0pFUSZT3heWKRrH2UNHCZ Ab84TdhDmJGDVfNDRrrk8dIdi7kwE2LfoQUdR5S+WyHFTzfpeR/jGa084RQ/fcCD8jLl iCdy3zcadtD45OtXujOSsRNWI5nbaGrryu/wSBaNBXm4aM2BRV83Pi1kd14YThYEsqIi D4gw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=Eot6Ch9ktr7c1NPzEakSz2KfZ2lWHPXfKY4tvkPLu3o=; b=Kt2iIODv0G0MS8CcqWZVnEQ9GzPQ4IEjtxL00ItoMgkP+umA5d6DdfFWItuQpSxlk7 QQ4CA3sd4hPArojPXtY7VdajiyQaAC3zNRhhOmmpKo9QIGt2QzyV2+ZxtI6pp8RH0Lc/ yEVjsd3/KAm5qwe3KWMobPC62ms/O6ykTwFr1xTB6C+AE46W8RXLgY54oPxee0gmyReM kno/762PzL94WooGlxNIgCf9roPAFEx1J6QvcV0WGEoVFgNViRMZNsZodkMlcMH2YKn6 vYMgADtd+IKSnPkAcpRevZpuWXS56WhJ4cV35o8vcu710ylYRl/g3rmNM2dNnKLTEMu6 /yUA== X-Gm-Message-State: ANoB5plChvs/eLYq8nsunJuJKn2dSdAu2KCOeGOVFdWo+s8QnECIyJ6M eHc0u6b8PYMrNcj5k/PBk7XEgw== X-Google-Smtp-Source: AA0mqf77Bq7wd745sA6uN3Qyen+p2FVXlZKvVvCcfiw8EUSGttr+gsd0BMnibFt3vht0ivXPL/cXVw== X-Received: by 2002:a05:6512:b8c:b0:4b5:7d49:4a05 with SMTP id b12-20020a0565120b8c00b004b57d494a05mr13684431lfv.0.1671234028721; Fri, 16 Dec 2022 15:40:28 -0800 (PST) Received: from eriador.lan (dzccz6yyyyyyyyyyybcwt-3.rev.dnainternet.fi. [2001:14ba:a085:4d00::8a5]) by smtp.gmail.com with ESMTPSA id a21-20020ac25055000000b004b40c2fccfdsm336950lfm.59.2022.12.16.15.40.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Dec 2022 15:40:28 -0800 (PST) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski Cc: Philipp Zabel , linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH 1/3] dt-bindings: phy: qcom,pcie2-phy: convert to YAML format Date: Sat, 17 Dec 2022 01:40:25 +0200 Message-Id: <20221216234027.539917-1-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Convert the bindings for the Qualcomm PCIe2 PHY into the YAML format from the text description. Signed-off-by: Dmitry Baryshkov --- .../bindings/phy/qcom,pcie2-phy.yaml | 87 +++++++++++++++++++ .../bindings/phy/qcom-pcie2-phy.txt | 42 --------- 2 files changed, 87 insertions(+), 42 deletions(-) create mode 100644 Documentation/devicetree/bindings/phy/qcom,pcie2-phy.yaml delete mode 100644 Documentation/devicetree/bindings/phy/qcom-pcie2-phy.txt diff --git a/Documentation/devicetree/bindings/phy/qcom,pcie2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,pcie2-phy.yaml new file mode 100644 index 000000000000..497850a5b428 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,pcie2-phy.yaml @@ -0,0 +1,87 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) + +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/qcom,pcie2-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm PCIe2 PHY controller + +maintainers: + - Vinod Koul + +description: + The Qualcomm PCIe2 PHY is a Synopsys based phy found in a number of Qualcomm + platforms. + +properties: + compatible: + items: + - const: qcom,qcs404-pcie2-phy + - const: qcom,pcie2-phy + + reg: + items: + - description: PHY register set + + clocks: + items: + - description: a clock-specifier pair for the "pipe" clock + + "#phy-cells": + const: 0 + + vdda-vp-supply: + description: phandle to low voltage regulator + + vdda-vph-supply: + description: phandle to high voltage regulator + + resets: + maxItems: 2 + + reset-names: + items: + - const: phy + - const: pipe + "#clock-cells": + const: 0 + + clock-output-names: + maxItems: 1 + +required: + - compatible + - reg + - "#phy-cells" + - clocks + - vdda-vp-supply + - vdda-vph-supply + - resets + - reset-names + - clock-output-names + - "#clock-cells" + +additionalProperties: false + +examples: + - | + #include + phy@7786000 { + compatible = "qcom,qcs404-pcie2-phy", "qcom,pcie2-phy"; + reg = <0x07786000 0xb8>; + + clocks = <&gcc GCC_PCIE_0_PIPE_CLK>; + resets = <&gcc GCC_PCIEPHY_0_PHY_BCR>, + <&gcc GCC_PCIE_0_PIPE_ARES>; + reset-names = "phy", "pipe"; + + vdda-vp-supply = <&vreg_l3_1p05>; + vdda-vph-supply = <&vreg_l5_1p8>; + + clock-output-names = "pcie_0_pipe_clk"; + #clock-cells = <0>; + #phy-cells = <0>; + }; +... + diff --git a/Documentation/devicetree/bindings/phy/qcom-pcie2-phy.txt b/Documentation/devicetree/bindings/phy/qcom-pcie2-phy.txt deleted file mode 100644 index 30064253f290..000000000000 --- a/Documentation/devicetree/bindings/phy/qcom-pcie2-phy.txt +++ /dev/null @@ -1,42 +0,0 @@ -Qualcomm PCIe2 PHY controller -============================= - -The Qualcomm PCIe2 PHY is a Synopsys based phy found in a number of Qualcomm -platforms. - -Required properties: - - compatible: compatible list, should be: - "qcom,qcs404-pcie2-phy", "qcom,pcie2-phy" - - - reg: offset and length of the PHY register set. - - #phy-cells: must be 0. - - - clocks: a clock-specifier pair for the "pipe" clock - - - vdda-vp-supply: phandle to low voltage regulator - - vdda-vph-supply: phandle to high voltage regulator - - - resets: reset-specifier pairs for the "phy" and "pipe" resets - - reset-names: list of resets, should contain: - "phy" and "pipe" - - - clock-output-names: name of the outgoing clock signal from the PHY PLL - - #clock-cells: must be 0 - -Example: - phy@7786000 { - compatible = "qcom,qcs404-pcie2-phy", "qcom,pcie2-phy"; - reg = <0x07786000 0xb8>; - - clocks = <&gcc GCC_PCIE_0_PIPE_CLK>; - resets = <&gcc GCC_PCIEPHY_0_PHY_BCR>, - <&gcc GCC_PCIE_0_PIPE_ARES>; - reset-names = "phy", "pipe"; - - vdda-vp-supply = <&vreg_l3_1p05>; - vdda-vph-supply = <&vreg_l5_1p8>; - - clock-output-names = "pcie_0_pipe_clk"; - #clock-cells = <0>; - #phy-cells = <0>; - }; From patchwork Fri Dec 16 23:40:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 13075642 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 182F8C46467 for ; Fri, 16 Dec 2022 23:40:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230097AbiLPXke (ORCPT ); Fri, 16 Dec 2022 18:40:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60426 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229526AbiLPXkc (ORCPT ); Fri, 16 Dec 2022 18:40:32 -0500 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 2BEE16429 for ; Fri, 16 Dec 2022 15:40:31 -0800 (PST) Received: by mail-lf1-x132.google.com with SMTP id o6so916860lfi.5 for ; Fri, 16 Dec 2022 15:40:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; 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=7cZwQ38RrZGBM4qHYSFGd7K3TwyC7n/w0FHJkPUy2UM=; b=mO6GTEu8x/YM6wnvapt5u40IbV3efRsxnbpPo9jpp2d/qIdvVJ/I+NSdS4K5e09bbc bLPi/pf8fMQR4Mgz/LzlNEdN7+aVGsQempHQm9YJaTRyV2SbT2CX8ltb2jRgLwltuLti oMjrXTk/B8qk2KawhYNGWqEZ+k6z7IU35rNIUMtN6uBE9AoJiXmvxXNVWW7rxo4eV8Lm 9VW88mGVFkA/n5GEFy0P7ishOxc+akf1xQLAmxJ3n4fBcu9EIwBm6ZWbVuEXPh1vhq5v 0Po7UAgMl4y0stvdPm4FCgytDr6VzlS6VwhH17ZWa8ai1hjMcaDkXqSRGF4NAYCLjPzJ dxuQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=7cZwQ38RrZGBM4qHYSFGd7K3TwyC7n/w0FHJkPUy2UM=; b=rlmfzLsoBaCyVnSsrpadcEuKEvtulYS7gcXpPYVB0bnSlmL1op058nxp1aguTC7KZA Oj4X8D5sKHvcoxAqHVZyEBMup+jckqmMLG5wGg1fEVMBdtMxG+hUNJUUGMoJ/UwCMlWQ 95Bs9+mko+p0wTnzWklDtlU8iPgynbdm/zhqqasNZW361ZTreAptDGFCXGJRR74TeUnT 2ChXAJ871hOtA546tCBlKlVfUGiBHaWpHBu7EbxJHX9lD4XO0h/y2/I5mo/MovsHlwKn L5G+rQVVkQ8ARQ2HTZwvY+mY6fUQlQb1Jr8z1EuYOWqheGnOd1qTR/s4R+7qiPdAdwLU 62yg== X-Gm-Message-State: ANoB5plVu14d/CWcuxc/ecedR+yNUT36NZnPbRJ0wnMnQ15hECcQUJv6 TUYx5l4ecDRNnFjGqcwqVZSk8g== X-Google-Smtp-Source: AA0mqf6LBdEGcgyFkutG3rmz4Csb86TyQrexMg3SEuzL6EnIva7pNhA9wUTmnPTfxzPeybD5RMF5Ig== X-Received: by 2002:ac2:5a43:0:b0:4b5:90c5:281c with SMTP id r3-20020ac25a43000000b004b590c5281cmr9295436lfn.19.1671234029557; Fri, 16 Dec 2022 15:40:29 -0800 (PST) Received: from eriador.lan (dzccz6yyyyyyyyyyybcwt-3.rev.dnainternet.fi. [2001:14ba:a085:4d00::8a5]) by smtp.gmail.com with ESMTPSA id a21-20020ac25055000000b004b40c2fccfdsm336950lfm.59.2022.12.16.15.40.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Dec 2022 15:40:29 -0800 (PST) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski Cc: Philipp Zabel , linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH 2/3] phy: qualcomm: pcie2: register as clock provider Date: Sat, 17 Dec 2022 01:40:26 +0200 Message-Id: <20221216234027.539917-2-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221216234027.539917-1-dmitry.baryshkov@linaro.org> References: <20221216234027.539917-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Register pcie2 PHY as a clock provider to enable using it in the DT-based clock lookup. Signed-off-by: Dmitry Baryshkov --- drivers/phy/qualcomm/phy-qcom-pcie2.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/phy/qualcomm/phy-qcom-pcie2.c b/drivers/phy/qualcomm/phy-qcom-pcie2.c index 5407e59bb185..11a2bb958681 100644 --- a/drivers/phy/qualcomm/phy-qcom-pcie2.c +++ b/drivers/phy/qualcomm/phy-qcom-pcie2.c @@ -243,7 +243,11 @@ static int phy_pipe_clksrc_register(struct qcom_phy *qphy) fixed->fixed_rate = 250000000; fixed->hw.init = &init; - return devm_clk_hw_register(qphy->dev, &fixed->hw); + ret = devm_clk_hw_register(qphy->dev, &fixed->hw); + if (ret < 0) + return ret; + + return devm_of_clk_add_hw_provider(qphy->dev, of_clk_hw_simple_get, &fixed->hw); } static int qcom_pcie2_phy_probe(struct platform_device *pdev) From patchwork Fri Dec 16 23:40:27 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 13075643 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 BAA1CC4708D for ; Fri, 16 Dec 2022 23:40:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229526AbiLPXke (ORCPT ); Fri, 16 Dec 2022 18:40:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60430 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230170AbiLPXkd (ORCPT ); Fri, 16 Dec 2022 18:40:33 -0500 Received: from mail-lf1-x133.google.com (mail-lf1-x133.google.com [IPv6:2a00:1450:4864:20::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CDA9B1758E for ; Fri, 16 Dec 2022 15:40:31 -0800 (PST) Received: by mail-lf1-x133.google.com with SMTP id bf43so5795125lfb.6 for ; Fri, 16 Dec 2022 15:40:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; 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=g/bLk04dhGvObgv0ibnCNcEYZnqfFntTEvodjggi70o=; b=J072llu5NfA6FPCI0kSB6d9eWuWAoO5i4aFxwLXXZq/JJMYLPfmWT6NWEIOlK70wUD ZuhE0Bg1O7B6SARBI8G2FGjIeIMsm0oVgXUjW2KcL0pi3zQ/cGucyEfBDKHrOTHheRSN B/SR2Olo68a3ZDOekdmIMiDyIumvA6A5hRgjQ6AVV6cXxUtauGg2U+isTW9mcFrr79ff KhQHHRF3Ty63pyfTiUCQsDzG2+jTTcLWKxJOtvcG6Ro2/9rumyH89sSaHU4mzHhjrSxs fzc6ccZ9W5jOB+3Ftdhn5J6JlpPPjxkCEKtL9wb5fuGBwMZ/iqmwUGTWOSuLOe0WG4We geHA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=g/bLk04dhGvObgv0ibnCNcEYZnqfFntTEvodjggi70o=; b=JQg1f40Cigc2pW15M++2epvtLqM2ovgjZzktRV4+pziq2bCYP4MZi6eqwtag4su44c rqfB97AU9WBwtcQEHxcATswGOjzj0iRqEM9JJ34UKPH1Bqe+NNhqYJchYoLWmMj5iOlV Kt+n0NeR6gy2NI0F4Ml6P/OFYLMcC4cU6x2R0lUnCqgf0bEZCneRRZ37m5EXLvT/Ttsa 6/c9am6UPVKE4mIj6To3Pm4KCFIiZ6BhujRdeNSH5F6NdNcasBzV0Nv9p1ttSR4x0StV 1xDV1DM3WymwVZ7Z6tZrSTRX1UE5pvQYxB+zI+9seS8irTCJNYspYs0p6jTH8mXif1Bu wBlg== X-Gm-Message-State: AFqh2kqIq9FymlL5eSSXblai/M0QWNTA7YLxEAAVdtJgKMdb+UvqMVOZ xci1Cm2UOylhRrzpLS/ZBMQ2gw== X-Google-Smtp-Source: AMrXdXu5EMtQvFkCcKMVgrjQBjg12/f7JLtr0e3sjyWv4wljAUzxoT+/cbrxL9uucWk+Con97pufQQ== X-Received: by 2002:a05:6512:12c1:b0:4b6:ff4a:885a with SMTP id p1-20020a05651212c100b004b6ff4a885amr10191927lfg.37.1671234030228; Fri, 16 Dec 2022 15:40:30 -0800 (PST) Received: from eriador.lan (dzccz6yyyyyyyyyyybcwt-3.rev.dnainternet.fi. [2001:14ba:a085:4d00::8a5]) by smtp.gmail.com with ESMTPSA id a21-20020ac25055000000b004b40c2fccfdsm336950lfm.59.2022.12.16.15.40.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Dec 2022 15:40:29 -0800 (PST) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski Cc: Philipp Zabel , linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH 3/3] arm64: dts: qcom: qcs404: register PCIe PHY as a clock provider Date: Sat, 17 Dec 2022 01:40:27 +0200 Message-Id: <20221216234027.539917-3-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221216234027.539917-1-dmitry.baryshkov@linaro.org> References: <20221216234027.539917-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add #clock-cells to the pcie_phy node. It provides a PCIe PIPE clock. Signed-off-by: Dmitry Baryshkov Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/qcs404.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi index a5324eecb50a..ffffaa7507cf 100644 --- a/arch/arm64/boot/dts/qcom/qcs404.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi @@ -810,6 +810,7 @@ pcie_phy: phy@7786000 { reset-names = "phy", "pipe"; clock-output-names = "pcie_0_pipe_clk"; + #clock-cells = <0>; #phy-cells = <0>; status = "disabled";