From patchwork Mon Nov 13 22:13:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 743721 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7145B2D63D for ; Mon, 13 Nov 2023 22:15:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="ssFwK2mk" Received: from mail-lf1-x12f.google.com (mail-lf1-x12f.google.com [IPv6:2a00:1450:4864:20::12f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2F84910D9 for ; Mon, 13 Nov 2023 14:15:32 -0800 (PST) Received: by mail-lf1-x12f.google.com with SMTP id 2adb3069b0e04-507cd62472dso6585963e87.0 for ; Mon, 13 Nov 2023 14:15:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1699913730; x=1700518530; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=KDEfI3fmZ1biiC+ccdWJBl3geYA6zIrVQqlMMvHL3wk=; b=ssFwK2mkgSNSnesj16Xy/wTZkDqnwfmfXiNyp+FdHyFeKD3+o9RuKtvz4oqgwdpfSx L5clYqLBVZmWgM69uI1sm9JUP0PgJqQ7yerB9rOKYoy6iMzuvT2n6MzN2aoXrv7qotlt 8SzFwyIRBXkGcURmbkR3u45UnNy6iLd5oSHBZbsSUYcDXqnzgN+soc0DSX9r67Cn1m6h FwFZtpnINDevzJBuAPH9Nc7l1Bfen1TCEWp1oOA2dRg9KeDkgjPLsw43rr/EbXmwazPh QlvhPfGI4+pY1wt+y9XvNx4n3ACWb1284ZkhK/VbjPWVrpK77jZpbeEjsuEsCIwNNo8p GY5A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699913730; x=1700518530; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=KDEfI3fmZ1biiC+ccdWJBl3geYA6zIrVQqlMMvHL3wk=; b=G4dLbLGcuz7oJOL4/LMv5R5LtXzIlRhUBzR4FBci5HDr5sUZTVSarZ94Wv24vgsAfN MdL9Fkbj0wsNCaxA9bCqggsCYQyYU+Si6hdqY9Nng93ei0yGNDMoXeIzRhmExMy5lIXM H1tp/cobG1zJqa+z9U0MD8nPH15zvB7AugdFnqyKpXzBwFW5UnqJOG220BL3p07TTZu7 XmZxdqYkABrSDQEIPYckupNSqkKhD6xlurqj+Wi6mij/nijlIWCbyUhb7hicOFp5EYbs Ns2PKzGGnCi4MuAbe89Z0+ifqBRWPHPbMKag2qa1YcB7B5exekT244QMLfAFDjdXXfgG /kjg== X-Gm-Message-State: AOJu0YxBMAFYJiyz4cJiMJtBQh1I3/eU8ddNnWcdtEOp7TP5CN1l1Tji RbdKuLUkYedrZKp2CIOS3Ypfqg== X-Google-Smtp-Source: AGHT+IG/Ybushcz8/wmWdZjZKPiaPV3O37JJsoL+tgbJhyD9BVkl1IG6CFz2r5tJJdU3gJmqfQiRPQ== X-Received: by 2002:a05:6512:3044:b0:509:5100:6060 with SMTP id b4-20020a056512304400b0050951006060mr324350lfb.0.1699913730343; Mon, 13 Nov 2023 14:15:30 -0800 (PST) Received: from eriador.lan (dzdqv0yyyyyyyyyyybcwt-3.rev.dnainternet.fi. [2001:14ba:a0db:1f00::8a5]) by smtp.gmail.com with ESMTPSA id w8-20020a0565120b0800b00507f18af7e0sm1097578lfu.4.2023.11.13.14.15.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 14:15:29 -0800 (PST) From: Dmitry Baryshkov To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andy Gross , Bjorn Andersson , Konrad Dybcio , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Mark Gross , Heikki Krogerus , Greg Kroah-Hartman Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-usb@vger.kernel.org Subject: [PATCH v2 1/3] dt-bindings: connector: usb: add altmodes description Date: Tue, 14 Nov 2023 00:13:27 +0200 Message-ID: <20231113221528.749481-2-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231113221528.749481-1-dmitry.baryshkov@linaro.org> References: <20231113221528.749481-1-dmitry.baryshkov@linaro.org> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add description of the USB-C AltModes supported on the particular USB-C connector. This is required for devices like Qualcomm Robotics RB5, which have no other way to express alternative modes supported by the hardware platform. Signed-off-by: Dmitry Baryshkov --- .../bindings/connector/usb-connector.yaml | 36 +++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml index 7c8a3e8430d3..1bd51b86906f 100644 --- a/Documentation/devicetree/bindings/connector/usb-connector.yaml +++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml @@ -14,6 +14,31 @@ description: of a USB interface controller or a separate node when it is attached to both MUX and USB interface controller. +$defs: + altmode-desc: + type: object + description: + A single USB-C Alternative Mode as supported by the USB-C connector logic. + properties: + svid: + $ref: /schemas/types.yaml#/definitions/uint16 + description: Unique value assigned by USB-IF to the Vendor / AltMode. + vdo: + $ref: /schemas/types.yaml#/definitions/uint32 + description: VDO returned by Discover Modes USB PD command. + + altmodes-list: + type: object + description: List of Alternative Modes supported by the schematics on the + particular device. This is only necessary if there are no other means to + discover supported alternative modes (e.g. through the UCSI firmware + interface). + + patternProperties: + "^[a-z][a-z0-9]*$": + $ref: "#/$defs/altmode-desc" + unevaluatedProperties: false + properties: compatible: oneOf: @@ -171,6 +196,10 @@ properties: offer the power, Capability Mismatch is set. Required for power sink and power dual role. + altmodes: + $ref: "#/$defs/altmodes-list" + unevaluatedProperties: false + port: $ref: /schemas/graph.yaml#/properties/port description: OF graph bindings modeling a data bus to the connector, e.g. @@ -289,6 +318,13 @@ examples: compatible = "usb-c-connector"; label = "USB-C"; + altmodes { + displayport { + svid = /bits/ 16 <0xff01>; + vdo = <0x00001c46>; + }; + }; + ports { #address-cells = <1>; #size-cells = <0>; From patchwork Mon Nov 13 22:13:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 743720 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6506A3B2B5 for ; Mon, 13 Nov 2023 22:15:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="WVEI1Zl2" Received: from mail-lf1-x12a.google.com (mail-lf1-x12a.google.com [IPv6:2a00:1450:4864:20::12a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 317CDD7E for ; Mon, 13 Nov 2023 14:15:34 -0800 (PST) Received: by mail-lf1-x12a.google.com with SMTP id 2adb3069b0e04-507c1936fd5so6576341e87.1 for ; Mon, 13 Nov 2023 14:15:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1699913732; x=1700518532; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=KajBuUuJpwuy15xSzO9YMy+TSc6B+gUFFD30MmfVQnM=; b=WVEI1Zl28JemvpDCFyVQCs7IgWzSn8bftEA8hSGlp3GkYM/5L7rwDGU/uTFG+S4aKG uYlTX3TbPmiszUFlD4PYb37ZJnvelFX89oqgqX9EFtK8UZ0QcknmeuZ7wMXAHSPYFaoh bEeqApwL0JW6Sdsyx8qtNEGw0mKKMRot795jKvMEGUQYBk8auhh6ulEYPnOLcQv3M96k nZPQBIyG+XivJLKFLBtb4UZFk+wB2Qis4ZMTr3nyUheh5X35x+LkAdra9AWjGWYM2m1V JN6DurXjHToCEb/VmWEO92Ka/vtnqgG0/niIr+31HsSTdq+jXHAParFrw/FwNm795V6P bVww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699913732; x=1700518532; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=KajBuUuJpwuy15xSzO9YMy+TSc6B+gUFFD30MmfVQnM=; b=kHyQMqsQrFjkUsGUZQgCTjrQP3yfDfP35BHU5MyS/s7OzIkxkISB/9eU+lgeECSv5e SVfIHwalYt8D7XugJmLOpWp06SwYGjKnsreMdJS/ZdCBdsGXG/HWCI0DkfAY4coTmjCr 4kVXF0XDyU4y+VnmqrI/uNgdxKEyhb/S2vYc5GMxn0OIHIMP+3KkHl1Ou1xWfu9iUSam +t+suXpYHriHK+QN1dCdBKi9kF4plF1Y2DXilPbAhcrzqbkpRSzefYtQDCd+zyy8bj7n yO1lcpQZUt8GOczrl6mRyRpYfyyHHTGk9gN20z6dz9j2rLgG7s7gOXWOAQcxYVpwytwJ D8TQ== X-Gm-Message-State: AOJu0Yy30h6TxS7kUCXxUCSfs9Q7miSg8m+P2S01zyCkFr/TdLZfZBio syDu8Jx2Ir0dLdFeeXE5wspo0g== X-Google-Smtp-Source: AGHT+IH/jEmW6mRmKSmrElSDPBjzh15unoJsWN6Vt6NCJockDC6d+ppH/ijeD4ElxXqQBySLegWChg== X-Received: by 2002:ac2:4a63:0:b0:504:33ff:156a with SMTP id q3-20020ac24a63000000b0050433ff156amr224964lfp.11.1699913732301; Mon, 13 Nov 2023 14:15:32 -0800 (PST) Received: from eriador.lan (dzdqv0yyyyyyyyyyybcwt-3.rev.dnainternet.fi. [2001:14ba:a0db:1f00::8a5]) by smtp.gmail.com with ESMTPSA id w8-20020a0565120b0800b00507f18af7e0sm1097578lfu.4.2023.11.13.14.15.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 14:15:31 -0800 (PST) From: Dmitry Baryshkov To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andy Gross , Bjorn Andersson , Konrad Dybcio , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Mark Gross , Heikki Krogerus , Greg Kroah-Hartman Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-usb@vger.kernel.org Subject: [PATCH v2 3/3] arm64: dts: qcom: qrb5165-rb5: use u16 for DP altmode svid Date: Tue, 14 Nov 2023 00:13:29 +0200 Message-ID: <20231113221528.749481-4-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231113221528.749481-1-dmitry.baryshkov@linaro.org> References: <20231113221528.749481-1-dmitry.baryshkov@linaro.org> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Follow the bindings and use 16-bit value for AltMode SVID instead of using the full u32. Signed-off-by: Dmitry Baryshkov --- arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts index c8cd40a462a3..88b37ceb13ed 100644 --- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts +++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts @@ -1425,7 +1425,7 @@ PDO_FIXED_USB_COMM | altmodes { displayport { - svid = <0xff01>; + svid = /bits/ 16 <0xff01>; vdo = <0x00001c46>; }; };