From patchwork Tue Dec 28 05:21:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bjorn Andersson X-Patchwork-Id: 12700174 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id ABABCC46467 for ; Tue, 28 Dec 2021 05:20:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Kup96eRfziZLl2ZNfmZSFcg1ODB35KQdZYE0CVSGBkQ=; b=VxoKkm0BMj1J2c a2+rZ+hJaK4qPTlheyC+0zvRTg9ws4aq54LmiM38fdllh41kX9LAGcbtt2L0t20Tp4QU5m1XwXmRy 9X6CNNx/s333tzs5WaXZMMJ40MaPHQUtk285MwI1//NVz1Enal1TXZ2hpbXWSB8FKTGIeRKPNEDca f2OSvGVh6unnYth2lUDKKJTbEbLiCocVKVxa9sdWdiIEq/O7sBUntbFo8rzcKzrVwuUSs3gLcdoBX JaVzhUNsfpAWO7FnlzyCGNIM9Y6nNYjcpYRTzJWQ4aZhzGg2t4Gy8cvEV/TsZfLLNNcVGbxakJtR2 A71+C9evsK+J7GJfL9CA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1n24uQ-000DDj-4E; Tue, 28 Dec 2021 05:20:26 +0000 Received: from mail-ot1-x329.google.com ([2607:f8b0:4864:20::329]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1n24uN-000DBZ-5g for linux-phy@lists.infradead.org; Tue, 28 Dec 2021 05:20:24 +0000 Received: by mail-ot1-x329.google.com with SMTP id 45-20020a9d0a30000000b0058f1a6df088so23116534otg.4 for ; Mon, 27 Dec 2021 21:20:23 -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=5qkhvwqL5P6fKs7oNS7HaFayMVjkjbb+csTnF0IATJM=; b=JsVtfRz4yYFnQobdkgg4UkM6KWP8eH2fNffjEhpLmBwI5vV/8uOhRIY/NFhk9PqpiS WyV1JehKNxswFrIZdV3uJXZypX/FPkbd0bk+IvApqryvUpMAKsGOTya+WJoHGK9841lK jcjcNJGJOT7JN3qeQwlij7CskNPNbaGwGxA2JqYpEdxDP/R81RCximNVhDpBDD6Y4lDB y+M+49HkIFIe30v7Q/+8TPUZl0z2HgS2ML5euSKhxa1s48SUQ1EhTYGIx3hMInXIwum7 dCEPuUbcLy37jlbVbmbCWKSDx0p5yHrTUpdIw7OlDpiPn/xKeNXKYt6sXi+ta58Tzaaa N9SA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=5qkhvwqL5P6fKs7oNS7HaFayMVjkjbb+csTnF0IATJM=; b=UTbNL9VRyFG3VhSm0+Voyt6pnniurXzA6AEyB/2tG0ydOgjbFzBSRlrUJY3dW8W3KO 1S5mvHWNX1K0uUagSN5cN4iVsS6aJC5+VMHvmEVNNTbYJGQuIpXeaajfhe2WWr8UhRSN ErOMmwN97oPveqnmANYgmA3UxO11eODno5RJtJbtWEMzk5tgszQ5ps06JHzNY07nAgLs 2BFAV0ezvHVe7CSUPJecHiRYcNpeVLT51kCl10eX8D/v2Hu44B6+ZQ1C878QCv4iIJ03 TywKf2Mk8MNKdl+IqIZSCyGQH0RVcLwYtFP4YMoLQJZPMYIOkzUK+XXJfyhxjtXYLMb6 AgdA== X-Gm-Message-State: AOAM532hm+sZVNdk7nrWIw3MM98MeMWHOMG/rXf1YcN1gjF+LoE033Yg 2Oj7L+UusOyadLk7k39M1205xA== X-Google-Smtp-Source: ABdhPJyvheEoVfaHEcl5aH5u4jbH5k2Mz94IQFy7DQwqM4nXTSmC9N3ptb4xnGPpB6WvdD+GdrZrQg== X-Received: by 2002:a05:6830:1091:: with SMTP id y17mr14407419oto.384.1640668822569; Mon, 27 Dec 2021 21:20:22 -0800 (PST) Received: from ripper.. (104-57-184-186.lightspeed.austtx.sbcglobal.net. [104.57.184.186]) by smtp.gmail.com with ESMTPSA id j5sm3002277oou.23.2021.12.27.21.20.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Dec 2021 21:20:22 -0800 (PST) From: Bjorn Andersson To: Kishon Vijay Abraham I , Vinod Koul , Rob Herring , Greg Kroah-Hartman , Heikki Krogerus , Hans de Goede Cc: "Rafael J. Wysocki" , linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: [PATCH 7/8] dt-bindings: usb: Add binding for fcs,fsa4480 Date: Mon, 27 Dec 2021 21:21:15 -0800 Message-Id: <20211228052116.1748443-8-bjorn.andersson@linaro.org> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211228052116.1748443-1-bjorn.andersson@linaro.org> References: <20211228052116.1748443-1-bjorn.andersson@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211227_212023_238213_5FE8F7F3 X-CRM114-Status: GOOD ( 13.19 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org The Fairchild/ON Semiconductor FSA4480 Analog Audio switch is used in USB Type-C configurations for muxing analog audio onto the USB connector, and as such used to control the SBU signals for altmodes such as DisplayPort. Add a binding for this hardware block. Signed-off-by: Bjorn Andersson --- .../devicetree/bindings/usb/fcs,fsa4480.yaml | 72 +++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/fcs,fsa4480.yaml diff --git a/Documentation/devicetree/bindings/usb/fcs,fsa4480.yaml b/Documentation/devicetree/bindings/usb/fcs,fsa4480.yaml new file mode 100644 index 000000000000..9473f26b0621 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/fcs,fsa4480.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/usb/fcs,fsa4480.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: ON Semiconductor Analog Audio Switch + +maintainers: + - Bjorn Andersson + +properties: + compatible: + enum: + - fcs,fsa4480 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vcc-supply: + description: power supply (2.7V-5.5V) + + mode-switch: + description: Flag the port as possible handle of altmode switching + type: boolean + + orientation-switch: + description: Flag the port as possible handler of orientation switching + type: boolean + + port: + $ref: /schemas/graph.yaml#/properties/port + description: + A port node to link the FSA4480 to a TypeC controller for the purpose of + handling altmode muxing and orientation switching. + +required: + - compatible + - reg + - port + +additionalProperties: false + +examples: + - | + #include + i2c13 { + #address-cells = <1>; + #size-cells = <0>; + + fsa4480@42 { + compatible = "fcs,fsa4480"; + reg = <0x42>; + + interrupts-extended = <&tlmm 2 IRQ_TYPE_LEVEL_LOW>; + + vcc-supply = <&vreg_bob>; + + mode-switch; + orientation-switch; + + port { + fsa4480_ept: endpoint { + remote-endpoint = <&typec_controller>; + }; + }; + }; + }; +...