From patchwork Mon Feb 10 12:07:07 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: 190390 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=-9.9 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, 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 60E08C352A5 for ; Mon, 10 Feb 2020 12:08:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 38DE92082F for ; Mon, 10 Feb 2020 12:08:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="VdCgYUjQ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727606AbgBJMH2 (ORCPT ); Mon, 10 Feb 2020 07:07:28 -0500 Received: from mail-wm1-f66.google.com ([209.85.128.66]:53785 "EHLO mail-wm1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727573AbgBJMHZ (ORCPT ); Mon, 10 Feb 2020 07:07:25 -0500 Received: by mail-wm1-f66.google.com with SMTP id s10so9636387wmh.3 for ; Mon, 10 Feb 2020 04:07:22 -0800 (PST) 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=x0ouoTkt3Ut5OXKfPgK1h53EOxbNSeKO18hqFnETzgE=; b=VdCgYUjQtOvHs10av2SRGg41TliOoFZSiT0HYGbU4ZMxYl5gneInWejN1cCOn3Z41X UjJkAqECV+l1GTn9/L08WCdbqROXon1JE6tGtIAmCARGG+aaiatcrf1MABgH88Lm9wTi oTmTZgjWum2BUEnp5Xeb2XGdcbF+UqI5XNYd3WDUqLiM0C7CtE6uOwuODiM2scdx6mZm GFUsQeR0pRIbOlr305HYSBLBvfikaCYGf8Fkui+aAxNlPEGn3cgB+fIPyGkDiHVzsvNm undIYueSWCX+GCE7Sa5lKccwAnQp2ilPXCd2u1RQ6SXqbUtzG/gnk6spBjyTElJw5cmh KT5A== 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=x0ouoTkt3Ut5OXKfPgK1h53EOxbNSeKO18hqFnETzgE=; b=OLzj2sQvLfCJMFp6Svzc2kesKkF0vh4tcmO7ALsgXKvTGSrpEBS4o+pCUC9q/+tObF wRX/iHh28wcAvE0WsENg+pw2nw5wAw08r7qExwgclCLpB3MAzpJ1HGAcERMt7cGj59mi WalrdYKG8n4Vz7qO5F5x9xKHWhhEmOJrzDwIE3maE8KSK3uT1PBPX565ZUKVi14xinI3 jrWzrs/S+yqCs40iS593yNJT3O4NkVSVBtU/eco1fbdWQqJR5CeTKY5UA/yM68sQABLp pSkcXUVEETYqCAhdY8uQ3A+yEQ1P53KOPXJuoWQDz6LFT10arsfHygiX2a5SK8v5FTAr AWTw== X-Gm-Message-State: APjAAAVCsQ+4zahhS/+Pv0mb4YCclWbjariWqxA5SXL0Jry+3ccBaNbk eXzSGJAdXIyUhij/m8GN8I/qHv3jpzE= X-Google-Smtp-Source: APXvYqwcSVpYsFOBYoVofOHclUzN5NIEP4opVx8xD1ELu0zcVr9kZjaqIql+5yY/caF3pHRnLmId5Q== X-Received: by 2002:a1c:3d46:: with SMTP id k67mr15728835wma.171.1581336441867; Mon, 10 Feb 2020 04:07:21 -0800 (PST) Received: from localhost.localdomain ([176.61.57.127]) by smtp.gmail.com with ESMTPSA id i204sm293124wma.44.2020.02.10.04.07.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Feb 2020 04:07:21 -0800 (PST) From: Bryan O'Donoghue To: linux-arm-msm@vger.kernel.org, linux-usb@vger.kernel.org, gregkh@linuxfoundation.org, jackp@codeaurora.org, balbi@kernel.org, bjorn.andersson@linaro.org, robh@kernel.org Cc: linux-kernel@vger.kernel.org, Sriharsha Allenki , Anu Ramanathan , Shawn Guo , Andy Gross , Kishon Vijay Abraham I , Rob Herring , Mark Rutland , Jorge Ramirez-Ortiz , devicetree@vger.kernel.org, Bryan O'Donoghue Subject: [PATCH v6 02/18] dt-bindings: phy: Add Qualcomm Synopsys Hi-Speed USB PHY binding Date: Mon, 10 Feb 2020 12:07:07 +0000 Message-Id: <20200210120723.91794-3-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200210120723.91794-1-bryan.odonoghue@linaro.org> References: <20200210120723.91794-1-bryan.odonoghue@linaro.org> MIME-Version: 1.0 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Sriharsha Allenki Adds bindings for Qualcomm's 28 nm USB PHY supporting Low-Speed, Full-Speed and Hi-Speed USB connectivity on Qualcomm chipsets. [bod: Converted to YAML. Changed name dropping snps, 28nm components] Signed-off-by: Sriharsha Allenki Signed-off-by: Anu Ramanathan Signed-off-by: Bjorn Andersson Signed-off-by: Shawn Guo Cc: Andy Gross Cc: Bjorn Andersson Cc: Kishon Vijay Abraham I Cc: Rob Herring Cc: Mark Rutland Cc: Jorge Ramirez-Ortiz Cc: linux-arm-msm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: devicetree@vger.kernel.org Signed-off-by: Bryan O'Donoghue Reviewed-by: Rob Herring --- .../bindings/phy/qcom,usb-hs-28nm.yaml | 90 +++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/qcom,usb-hs-28nm.yaml diff --git a/Documentation/devicetree/bindings/phy/qcom,usb-hs-28nm.yaml b/Documentation/devicetree/bindings/phy/qcom,usb-hs-28nm.yaml new file mode 100644 index 000000000000..ca6a0836b53c --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,usb-hs-28nm.yaml @@ -0,0 +1,90 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/phy/qcom,usb-hs-28nm.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Qualcomm Synopsys DesignWare Core 28nm High-Speed PHY + +maintainers: + - Bryan O'Donoghue + +description: | + Qualcomm Low-Speed, Full-Speed, Hi-Speed 28nm USB PHY + +properties: + compatible: + enum: + - qcom,usb-hs-28nm-femtophy + + reg: + maxItems: 1 + + "#phy-cells": + const: 0 + + clocks: + items: + - description: rpmcc ref clock + - description: PHY AHB clock + - description: Rentention clock + + clock-names: + items: + - const: ref + - const: ahb + - const: sleep + + resets: + items: + - description: PHY core reset + - description: POR reset + + reset-names: + items: + - const: phy + - const: por + + vdd-supply: + description: phandle to the regulator VDD supply node. + + vdda1p8-supply: + description: phandle to the regulator 1.8V supply node. + + vdda3p3-supply: + description: phandle to the regulator 3.3V supply node. + +required: + - compatible + - reg + - "#phy-cells" + - clocks + - clock-names + - resets + - reset-names + - vdd-supply + - vdda1p8-supply + - vdda3p3-supply + +additionalProperties: false + +examples: + - | + #include + #include + usb2_phy_prim: phy@7a000 { + compatible = "qcom,usb-hs-28nm-femtophy"; + reg = <0x0007a000 0x200>; + #phy-cells = <0>; + clocks = <&rpmcc RPM_SMD_LN_BB_CLK>, + <&gcc GCC_USB_HS_PHY_CFG_AHB_CLK>, + <&gcc GCC_USB2A_PHY_SLEEP_CLK>; + clock-names = "ref", "ahb", "sleep"; + resets = <&gcc GCC_USB_HS_PHY_CFG_AHB_BCR>, + <&gcc GCC_USB2A_PHY_BCR>; + reset-names = "phy", "por"; + vdd-supply = <&vreg_l4_1p2>; + vdda1p8-supply = <&vreg_l5_1p8>; + vdda3p3-supply = <&vreg_l12_3p3>; + }; +...