From patchwork Fri Oct 18 13:30:48 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Romain Gantois X-Patchwork-Id: 1999157 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=bootlin.com header.i=@bootlin.com header.a=rsa-sha256 header.s=gm1 header.b=IXiQstCh; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:40f1:3f00::1; helo=sy.mirrors.kernel.org; envelope-from=devicetree+bounces-112958-incoming-dt=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sy.mirrors.kernel.org (sy.mirrors.kernel.org [IPv6:2604:1380:40f1:3f00::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XVQbF1Rbzz1xth for ; Sat, 19 Oct 2024 00:31:37 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sy.mirrors.kernel.org (Postfix) with ESMTPS id A846FB230A1 for ; Fri, 18 Oct 2024 13:31:36 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 8175C1EE016; Fri, 18 Oct 2024 13:31:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="IXiQstCh" X-Original-To: devicetree@vger.kernel.org Received: from relay9-d.mail.gandi.net (relay9-d.mail.gandi.net [217.70.183.199]) (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 93B271DED5B; Fri, 18 Oct 2024 13:31:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.199 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729258274; cv=none; b=FQKLlZs/l7EpLgIYIBtx/SBr5lP07ULUU1LWDEMhSSGl1Bdb8zAah9HL8EnUCkM7BpQDACEi+MJB0V0EDAPV0fkJCgyrnHZDnMJ6s9y5PPGChmUGQr0eH6vRLqyNGHG+1HG5vNh0U6ePs/ah6RxhruueO7wos6wMwvAB+bF7QlQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729258274; c=relaxed/simple; bh=veyfzP7uw6R7kI1xB4tw/cqt196dHxkyFp/I7vZtLxY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=JPSOeCPQQvV05caeuScQW7TfaHD1Yj2R3jN4d3FwiEZzTGOM8/eCSzf4dk6Xhnd9s7EqxWx2SH9BnPQ9kze0hEh/p7SytD516jtYFjYTTCbcPYHazTc0EE45NYbf47zV4/TyV1x1UEUo+mubQCl2/Pui5zh39La9Y2rHzyO4Ny4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=IXiQstCh; arc=none smtp.client-ip=217.70.183.199 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Received: by mail.gandi.net (Postfix) with ESMTPSA id 82B5CFF806; Fri, 18 Oct 2024 13:31:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1729258263; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=PitjhYsg0bU2gWkq9AYfEsudHjktPPR+C1DN4B+5OYU=; b=IXiQstCh2Sagn8sSTKsa0Ofu9yunG6N5DlwiPECD/oSaSnrqVYycgwdyScUzYyif87+u/R ymMMOIyEdGiR+Ha0YVrkxZCIYBlQ06m9xPIqG4TtxD9InCqBpMvH/avPww6bVE0V1bm5kl 0LU2eXR1nhvzQMGBBAjMaTQ5lvCT0bffoHUssH98+zPL798/cfN2B8QcVmHJUBxKUYVAnI RQLy3rjcWBCrUnyGFr1vYHq0NLs/xbkUbkuZSymjIJHA21XBmZ0U5tPNBFZnr6ocqZ03Nu TRFmwMpKZnW6BKj8hyoBO7qdWiZAimV8HU1AYS/9srwI5a3ELzZsVIn1DZR6pw== From: Romain Gantois Date: Fri, 18 Oct 2024 15:30:48 +0200 Subject: [PATCH 1/2] dt-bindings: usb: Describe TUSB1046 crosspoint switch Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241018-tusb1046-v1-1-a38312f18691@bootlin.com> References: <20241018-tusb1046-v1-0-a38312f18691@bootlin.com> In-Reply-To: <20241018-tusb1046-v1-0-a38312f18691@bootlin.com> To: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heikki Krogerus Cc: Thomas Petazzoni , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Romain Gantois X-Mailer: b4 0.14.2 X-GND-Sasl: romain.gantois@bootlin.com Describe the Texas Instruments TUSB1046-DCI USB Type-C linear redriver crosspoint switch. This component is used to handle orientation switching and DisplayPort altmode multiplexing for Type-C signals. Signed-off-by: Romain Gantois Reviewed-by: Krzysztof Kozlowski --- .../devicetree/bindings/usb/ti,tusb1046.yaml | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/ti,tusb1046.yaml b/Documentation/devicetree/bindings/usb/ti,tusb1046.yaml new file mode 100644 index 0000000000000000000000000000000000000000..ce3d10ea40c03618a182f6ef92c285617b173016 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/ti,tusb1046.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/ti,tusb1046.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments TUSB1046-DCI Type-C crosspoint switch + +maintainers: + - Romain Gantois + +allOf: + - $ref: usb-switch.yaml# + +properties: + compatible: + const: ti,tusb1046 + + reg: + maxItems: 1 + +required: + - compatible + - reg + - port + +unevaluatedProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + typec-mux@44 { + compatible = "ti,tusb1046"; + reg = <0x44>; + + mode-switch; + orientation-switch; + + port { + endpoint { + remote-endpoint = <&typec_controller>; + }; + }; + }; + }; +...