From patchwork Wed Mar 11 19:13:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bryan O'Donoghue X-Patchwork-Id: 203466 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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,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 92080C4CECE for ; Wed, 11 Mar 2020 19:14:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7946920749 for ; Wed, 11 Mar 2020 19:14:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="bf/b4c/p" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731107AbgCKTOY (ORCPT ); Wed, 11 Mar 2020 15:14:24 -0400 Received: from mail-wm1-f65.google.com ([209.85.128.65]:37953 "EHLO mail-wm1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731103AbgCKTOG (ORCPT ); Wed, 11 Mar 2020 15:14:06 -0400 Received: by mail-wm1-f65.google.com with SMTP id n2so3395308wmc.3 for ; Wed, 11 Mar 2020 12:14:05 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=NgvMc7i25yDAHnugh3Vxjp3oZOiea1Kicbytox9AQ0c=; b=bf/b4c/pYEdagBgPhBlX/fhHSXCpWCn68LojLia5mmXizN3l7/19/+tF2OEfJ888aV MLUSA7EMx+Wirap5FwJn7XuFxSCW5zqP0Z4Q2cmdvNw4QUrDSF13p3vNDVAXp/dmJFr2 MlFW98fXSz0N8w1Cx+CFb2UtQCVBo10URP7+oQemG+AE9ibwuh0IATN/PEzxHz7QfXPF Yc2HSEK59Y/JzzIN/D8L7uZB5XlQC2Z8Bj6pnvMMECngGrF7x6yZveHJ4lhHdII1AKxB 7c5GOag3w0v8rbWC5nwRnqYIIRbyO57DsZlCTTIOeE75lurJjacFVjqBJoi/PPGz/sM8 m7aA== 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=NgvMc7i25yDAHnugh3Vxjp3oZOiea1Kicbytox9AQ0c=; b=Tgz/nEBlZfMXoxlb+sFtZd3T7A9irnZ5pRNILn68I9+iuoyfN2Oep2/YJHPxXIagD9 BU2VDOgzw+RrwQxtg/1f0jRNaR66ZNrVPcXwxPNhL0cAZidR9qle90M1fXk25QMh9jLv 121tVGi21I/yxoo9/R1AbXeIZTf+PDkr5m1souuUc+TPHPADbA57UkDq+DD6WKzr4k98 izVtsMg/iFT25spfitkxxnP2+ieh2ByiCJvoQ3DX7Biv0mGr8uB2j5BRvqBiVAGZ8Ehk OI5ZgDUw/B/agHgiJOEXTqKE6nLKVBHXuwn+UBVGQfRtlwQbZQyxFhoFJMdzEPSFG/OB /glA== X-Gm-Message-State: ANhLgQ2M9ztdz4wI1uDc/zplenaS4KOPkBJATACOH8MEMzYFqqmAiDF5 ozgREVqnAi1/mngOmXxKp7RBMw== X-Google-Smtp-Source: ADFU+vsbBVZ+i6l13QL4BdNKAJtE5pTBHjVgd1EoiHx5QBBgWrVWrpNbc439wZfO0NvZdfWrYHi2Rg== X-Received: by 2002:a1c:9a88:: with SMTP id c130mr222919wme.73.1583954044313; Wed, 11 Mar 2020 12:14:04 -0700 (PDT) Received: from localhost.localdomain ([176.61.57.127]) by smtp.gmail.com with ESMTPSA id v8sm69443919wrw.2.2020.03.11.12.14.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Mar 2020 12:14:03 -0700 (PDT) From: Bryan O'Donoghue To: kishon@ti.com Cc: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-msm@vger.kernel.org, jackp@codeaurora.org, robh@kernel.org, bjorn.andersson@linaro.org, p.zabel@pengutronix.de, Jorge Ramirez-Ortiz , Jorge Ramirez-Ortiz , Rob Herring , Mark Rutland , devicetree@vger.kernel.org, Bryan O'Donoghue Subject: [PATCH 4/5] dt-bindings: Add Qualcomm USB SuperSpeed PHY bindings Date: Wed, 11 Mar 2020 19:13:57 +0000 Message-Id: <20200311191358.8102-5-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200311191358.8102-1-bryan.odonoghue@linaro.org> References: <20200311191358.8102-1-bryan.odonoghue@linaro.org> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Jorge Ramirez-Ortiz Binding description for Qualcomm's Synopsys 1.0.0 SuperSpeed PHY. This PHY appears in a number of SoCs on various flavors of 20nm and 28nm nodes. This commit adds information related to the 28nm node only. Based on Sriharsha Allenki's original definitions. [bod: converted to yaml format] Signed-off-by: Jorge Ramirez-Ortiz Cc: Jorge Ramirez-Ortiz Cc: Rob Herring Cc: Mark Rutland Cc: Bjorn Andersson Cc: Jorge Ramirez-Ortiz Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Reviewed-by: Rob Herring Tested-by: Bjorn Andersson Signed-off-by: Bryan O'Donoghue --- .../devicetree/bindings/phy/qcom,usb-ss.yaml | 83 +++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/qcom,usb-ss.yaml diff --git a/Documentation/devicetree/bindings/phy/qcom,usb-ss.yaml b/Documentation/devicetree/bindings/phy/qcom,usb-ss.yaml new file mode 100644 index 000000000000..bd1388d62ce0 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,usb-ss.yaml @@ -0,0 +1,83 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/phy/qcom,usb-ss.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Qualcomm Synopsys 1.0.0 SuperSpeed USB PHY + +maintainers: + - Bryan O'Donoghue + +description: | + Qualcomm Synopsys 1.0.0 SuperSpeed USB PHY + +properties: + compatible: + enum: + - qcom,usb-ss-28nm-phy + + reg: + maxItems: 1 + + "#phy-cells": + const: 0 + + clocks: + items: + - description: rpmcc clock + - description: PHY AHB clock + - description: SuperSpeed pipe clock + + clock-names: + items: + - const: ref + - const: ahb + - const: pipe + + vdd-supply: + description: phandle to the regulator VDD supply node. + + vdda1p8-supply: + description: phandle to the regulator 1.8V supply node. + + resets: + items: + - description: COM reset + - description: PHY reset line + + reset-names: + items: + - const: com + - const: phy + +required: + - compatible + - reg + - "#phy-cells" + - clocks + - clock-names + - vdd-supply + - vdda1p8-supply + +additionalProperties: false + +examples: + - | + #include + #include + usb3_phy: usb3-phy@78000 { + compatible = "qcom,usb-ss-28nm-phy"; + reg = <0x78000 0x400>; + #phy-cells = <0>; + clocks = <&rpmcc RPM_SMD_LN_BB_CLK>, + <&gcc GCC_USB_HS_PHY_CFG_AHB_CLK>, + <&gcc GCC_USB3_PHY_PIPE_CLK>; + clock-names = "ref", "ahb", "pipe"; + resets = <&gcc GCC_USB3_PHY_BCR>, + <&gcc GCC_USB3PHY_PHY_BCR>; + reset-names = "com", "phy"; + vdd-supply = <&vreg_l3_1p05>; + vdda1p8-supply = <&vreg_l5_1p8>; + }; +...