From patchwork Tue Mar 21 13:21:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 665793 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 12B9AC74A5B for ; Tue, 21 Mar 2023 13:22:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231184AbjCUNWZ (ORCPT ); Tue, 21 Mar 2023 09:22:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36776 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230376AbjCUNWM (ORCPT ); Tue, 21 Mar 2023 09:22:12 -0400 Received: from mail-wm1-x334.google.com (mail-wm1-x334.google.com [IPv6:2a00:1450:4864:20::334]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3974426CCB for ; Tue, 21 Mar 2023 06:21:49 -0700 (PDT) Received: by mail-wm1-x334.google.com with SMTP id r19-20020a05600c459300b003eb3e2a5e7bso9458548wmo.0 for ; Tue, 21 Mar 2023 06:21:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1679404907; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=yi0KT1ucsEEq66sYgPaMAK5HL55WHJ6vgtRsWKkAHtM=; b=JB7XGFDzIDid9vsQpfA3Bl3NiozSqrKT9v5M4OsEXJQe5SmDMsQODyh+SorjHZeFE9 DrJCz+CaSIZPOKS1RJvCBHrGvFKoxo7owHUgLlEEmn9eIgc4cEOsN7nKwmiYZVAbWcy/ xhGJ/XZB4XtNqs+4Q2Pl+DBhtUAWUTBgzhd1Tk9Fp6E6xoWg53llf9djEhynyMBafeO4 aAbrM8alMlnjQKuCnxG66pdTz4E+Aj4SB1lClMw15M++iR4TqziT6VGCERz+3F7mvTHF xyTwO7+5Nj69AH8B49oNSyK+ej+Gx+e+AAedn7zPX4G9j+ad9XsMfTClTHZaG3/Oi9hw KS6A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679404907; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=yi0KT1ucsEEq66sYgPaMAK5HL55WHJ6vgtRsWKkAHtM=; b=Yk1PPT5Iyzvz4POqxJndfGGdWNKkqTdeEw3S+anfkBo7e/mCUx8l7oQzpVSsS0kMHv c4DP6+4pLdeSmAk8NHnrbFVlLzhNohnQrX12IAfEmvZh1/U6BR/QBEcXXhpudA4N9rRU /N5j/hs0x4ZimM5WJDtKGv/T/Yoj+eW++RY1Exj+LtTTlfeZ6vnuT/Lnc+bM6W6iY47T KyT6bc3QLqCag2HdiCAnx1UVI24sXkmTxpCsolAZche4w+k9sCpeuC9dg7CXFYzuku8O /aqUo1gTZr2gvRbhnX7EUbVVpWBpg6SNBUozYIOijy4dveEcMakd5Z9v8TvAgURU0rpV sYAg== X-Gm-Message-State: AO0yUKVJD2mOceH/hWtdPkspI81bNkpgJJ6WGZiUipb6KbUcgDa+mvaq nOG/20OlETwUWiCHX+PT8mm65A== X-Google-Smtp-Source: AK7set9tb2ZHl7NAzZFYjD55SvWirpj9yL0EHm1WRCF3enkmy9friWoN7zlqodYAW/VoDArhK+2ODA== X-Received: by 2002:a1c:f70f:0:b0:3ed:ff92:dd2a with SMTP id v15-20020a1cf70f000000b003edff92dd2amr2452382wmh.12.1679404907264; Tue, 21 Mar 2023 06:21:47 -0700 (PDT) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:8261:5fff:fe11:bdda]) by smtp.gmail.com with ESMTPSA id v26-20020a05600c215a00b003eafc47eb09sm13393016wml.43.2023.03.21.06.21.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Mar 2023 06:21:46 -0700 (PDT) From: Neil Armstrong Date: Tue, 21 Mar 2023 14:21:45 +0100 Subject: [PATCH v5 05/12] dt-bindings: usb: snps,dwc3: document HS & SS OF graph ports MIME-Version: 1.0 Message-Id: <20230130-topic-sm8450-upstream-pmic-glink-v5-5-552f3b721f9e@linaro.org> References: <20230130-topic-sm8450-upstream-pmic-glink-v5-0-552f3b721f9e@linaro.org> In-Reply-To: <20230130-topic-sm8450-upstream-pmic-glink-v5-0-552f3b721f9e@linaro.org> To: Heikki Krogerus , Greg Kroah-Hartman , Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Catalin Marinas , Will Deacon Cc: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Neil Armstrong , Rob Herring X-Mailer: b4 0.12.1 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Document the optional ports subnode to describe the High-Speed and Super-Speed connections as separate OF graph links. The ports property is an alternative to the already documented single port subnode property. Reviewed-by: Rob Herring Signed-off-by: Neil Armstrong --- Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml index 16c7d06c9172..cce74c59bf0e 100644 --- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml @@ -379,6 +379,22 @@ properties: This port is used with the 'usb-role-switch' property to connect the dwc3 to type C connector. + ports: + $ref: /schemas/graph.yaml#/properties/ports + description: + Those ports should be used with any connector to the data bus of this + controller using the OF graph bindings specified if the "usb-role-switch" + property is used. + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: High Speed (HS) data bus. + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: Super Speed (SS) data bus. + wakeup-source: $ref: /schemas/types.yaml#/definitions/flag description: