From patchwork Thu Mar 9 13:27:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 13167422 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 3C0D2C6FD1F for ; Thu, 9 Mar 2023 13:28:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230157AbjCIN2Y (ORCPT ); Thu, 9 Mar 2023 08:28:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52936 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230325AbjCIN2J (ORCPT ); Thu, 9 Mar 2023 08:28:09 -0500 Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [IPv6:2a00:1450:4864:20::336]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9B21132CEE for ; Thu, 9 Mar 2023 05:28:07 -0800 (PST) Received: by mail-wm1-x336.google.com with SMTP id o11-20020a05600c4fcb00b003eb33ea29a8so1246067wmq.1 for ; Thu, 09 Mar 2023 05:28:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1678368486; 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=1w5YJNTssgBv8u55ypKuEFSDlMhiWHrbRkco6fVeq1c=; b=J8unWiwU9kITAp0QE/pEkkm4DsQtEsvAs0uuH7bN5OggFOQINCj9mFpk3ZIrgEEajN jHX9QjpCN4tDhS7fcq3HYDfBvvbc6YMvNTBAPqO/j10thX1ZV8vwHP6R4RzzbBrDE5Zn 4hVfvmT2bZ5eU8xWBjBc6RmMaEm83gZqQHvgziCmviV48NzvjJFBPNbznYKcKsFkgCOo gvTQfaJH1AWYwBA5BnrhGXjEdYI7jloC06OmPfabO5Fg+rLyc65KLMN7pr5igvt3JM/x cYc1kYE+g7+MtAOWYZTIUfOXat8iNT9KPVZ3RbToNSuQDsUkXMd6KQpwdInGKNgLrZR4 RXlA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678368486; 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=1w5YJNTssgBv8u55ypKuEFSDlMhiWHrbRkco6fVeq1c=; b=YDayjO/ZfOkyXZXYw6uBJ9aYIQSgGjUrxzXnmBRNvU3KxzSr3CITdQvJKKWGXnpMcj oNlVivnRCzjxArp0ANFed4tlj6Pv7aRleE7fk5/LRgWWvpx3wN6Amc1WCkrGIcS2ak5c gR3whNz2LFqNvuiBj/UGMA+qkbBRwccyP2ucexiuRvKjkwTn/yiyY9ticg3+XiGvGIgI cVB+/hUvqdLutWIRkIlNNOhpFjOQRNBd8aka22aassSwTJsTizSug8GI/WdnLChDsuZI MJQxGc0M1RNmQtgUWH6znvzWW5LvY7BeQEPXRn4MWItutSyDs0pw1XXvwZpna2D/4Z/7 1zsg== X-Gm-Message-State: AO0yUKV1t2FOpsgyYJPdhBpr0TGYO0pTK1pf8McySamsqjAw0lJ2eEbK okfw0B8s+pgUmRR6ofmhr9qF5Q== X-Google-Smtp-Source: AK7set9wq9AX2OiBgsz3kXj5TpqB/JZe6piX0HPhLJXd3P/qzogAFILWp5NR8g4DOsuEmlr2FYfxaw== X-Received: by 2002:a05:600c:4593:b0:3eb:29fe:70df with SMTP id r19-20020a05600c459300b003eb29fe70dfmr20919481wmo.35.1678368486067; Thu, 09 Mar 2023 05:28:06 -0800 (PST) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:8261:5fff:fe11:bdda]) by smtp.gmail.com with ESMTPSA id r7-20020a05600c458700b003eb966d39desm2926714wmo.2.2023.03.09.05.28.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Mar 2023 05:28:05 -0800 (PST) From: Neil Armstrong Date: Thu, 09 Mar 2023 14:27:56 +0100 Subject: [PATCH v3 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-v3-5-4c860d265d28@linaro.org> References: <20230130-topic-sm8450-upstream-pmic-glink-v3-0-4c860d265d28@linaro.org> In-Reply-To: <20230130-topic-sm8450-upstream-pmic-glink-v3-0-4c860d265d28@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 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. Signed-off-by: Neil Armstrong Reviewed-by: Rob Herring --- 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 be36956af53b..bd77096f4fb9 100644 --- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml @@ -365,6 +365,22 @@ 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: