From patchwork Wed Jun 7 08:05:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 104333 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:994d:0:b0:3d9:f83d:47d9 with SMTP id k13csp93966vqr; Wed, 7 Jun 2023 01:18:13 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ4dawtYH6hyW0P/yL/Ixtt7X290Ahd98TR+iVWQiNfJWZMnRIg2w83K1GVo1yFKqzES7snW X-Received: by 2002:a05:6808:612:b0:39a:5cc0:ce61 with SMTP id y18-20020a056808061200b0039a5cc0ce61mr4120990oih.29.1686125892835; Wed, 07 Jun 2023 01:18:12 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1686125892; cv=none; d=google.com; s=arc-20160816; b=Ql3VPqfAHqstKuar8aD2pDbU5wKBet+Y3XZfEup/5Q2Sw0wzUVlUNOJ4UAHZcVM04e eJkpf5McsCKzplzN7ARFmzIC1Nft/77mG3dtS+rJWpe74nETbHbphBFm+pV7tTPb4pbQ KeGmh1arWT56cuAsQUa3HGbo+S/oFa5mlA2CJlsxKUYGSLof4t1LTSjmiIRZTGnx/1kC b3sc7H7Kw81q17olsKA74qJPsTgfnJKTNTKPd7bGKiRXjBz1TDnvdJgWOBPvmERLYYHt BnAXvDcHsSNXWDwk/zRdDbM3+8PpUsgY/4eZyvvWAd7gWBgj89Kih9zVWUkQf4viu0ZZ 729Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:in-reply-to:references:message-id :content-transfer-encoding:mime-version:subject:date:from :dkim-signature; bh=hFkrWIS5bTgKzqSbTWsL+LQ4FdpiC/6RkXvEbzD8M9A=; b=MPkUIl3BsHJ+gZyDuuG2PksyGA0/o7w6SjvtSxLQ5JG0QI/0ZjsV9mcGarDUYnN9wa q0FdWym7Y1RxZEXwiiwWJfw3E7lWPo048bkdR2GA9qPiCUAYmHgSuxk51/i71M7xIMsW SM4Yq69Bcj3ksshScGCsZh2qQV0VcnMjMxW3vb1FWbD4/cGJJJwS9WSZUhOvAnWf0dQU 6N8AM5q9XODbCXJKZeOYq09PZmmfuiUG59h3oPBF6ARKgKjiZ22Ui3obi1TRRaldH2/+ gP1yq5pG0Bz7kY5H4A1xZpuI223xwOa2Peyooq/cipp/hAbdL50+lO+fZqhhMILTo3Bv 5cNA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=txoDvQrQ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id q21-20020a170902b11500b001add2ba445asi8432577plr.259.2023.06.07.01.17.57; Wed, 07 Jun 2023 01:18:12 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=txoDvQrQ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236306AbjFGIFU (ORCPT + 99 others); Wed, 7 Jun 2023 04:05:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50716 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238734AbjFGIFK (ORCPT ); Wed, 7 Jun 2023 04:05:10 -0400 Received: from mail-wm1-x32f.google.com (mail-wm1-x32f.google.com [IPv6:2a00:1450:4864:20::32f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A3B1110FB for ; Wed, 7 Jun 2023 01:05:08 -0700 (PDT) Received: by mail-wm1-x32f.google.com with SMTP id 5b1f17b1804b1-3f6da07feb2so69287405e9.0 for ; Wed, 07 Jun 2023 01:05:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1686125107; x=1688717107; 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=hFkrWIS5bTgKzqSbTWsL+LQ4FdpiC/6RkXvEbzD8M9A=; b=txoDvQrQk60WWDZ/So4hJmmttkncWh8gwvo1vGDyHsRSKl3ozjyKMt0dMTjvBjbzP3 eSm/NWp2vjM0ZfgIsHDJDPVEJx9y7AgcEqgEWvxNq6xwXK/Bo/95ZQo2NSwOuUXdko35 He377+OiJ5GvHzcQdY2qcrH//WQhso8psiO3D8daOnvgvEEdwtEFhrGgssBPnGwJTBGw MzwFb4bfa7xaWKF4QadjVCgAfH9GJ67GemaKnbGWoM3wT8R3pRjoIikTuuUPy/baC5/B tcXdy9qRshjdQgpBgUgjC5iLVbkhIBZinrGYaOqfU2u9/zCPwWdb1ndwn1lDWE6Q6O25 Hxvg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686125107; x=1688717107; 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=hFkrWIS5bTgKzqSbTWsL+LQ4FdpiC/6RkXvEbzD8M9A=; b=BjxeaGauxtdPjHmchSW/jLM5/qE6zjkTDBYOQL01GFXBWoqW/Y2wZW0Swp5A7H1L2h enAoC472Yto0LHqHm4FWmNpJ/SQUGH44uhsPx/PCuuk2eNkZJlWM2vYsjE2ayA1M3w5Z 0Tj3y7dDU3i0/NKbn/+8CslDpns0dlZ8X9oTyq7T6rmn58zmDK3TF8DNzZ5wY/oFOmt4 X+x3aFg7/aXE4VwOd6/evtrc+BiHmmXf2Brum1ZuGbHb052Ti5z7xjvJkCUoYhJiBbRw Gy2+243zWwd23N3Ib+FgNuJTl2OSj5/2JIFCfHNRmsvgveGNpAwbc+yWnH2taoCtFN4G gNZw== X-Gm-Message-State: AC+VfDz9PaqjjDhNHmdubTREeJjqWYfYNuUqrlQE8/J1nsTIflfsaNd2 c2iRTVWRnUUl6z+t+DJSTbpMkVMpQ+9nnhzvFPsqog== X-Received: by 2002:a05:600c:28d2:b0:3f7:e5a0:c5f1 with SMTP id h18-20020a05600c28d200b003f7e5a0c5f1mr3670504wmd.32.1686125107129; Wed, 07 Jun 2023 01:05:07 -0700 (PDT) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:8261:5fff:fe11:bdda]) by smtp.gmail.com with ESMTPSA id h8-20020adfe988000000b0030ae5a0516csm14706269wrm.17.2023.06.07.01.05.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Jun 2023 01:05:06 -0700 (PDT) From: Neil Armstrong Date: Wed, 07 Jun 2023 10:05:00 +0200 Subject: [PATCH v2 1/8] dt-bindings: connector: usb-connector: add a gpio used to determine the Type-C port plug orientation MIME-Version: 1.0 Message-Id: <20230601-topic-sm8550-upstream-type-c-v2-1-3bbdf37575c3@linaro.org> References: <20230601-topic-sm8550-upstream-type-c-v2-0-3bbdf37575c3@linaro.org> In-Reply-To: <20230601-topic-sm8550-upstream-type-c-v2-0-3bbdf37575c3@linaro.org> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andy Gross , Bjorn Andersson , Konrad Dybcio , Heikki Krogerus , Greg Kroah-Hartman Cc: Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-usb@vger.kernel.org, Neil Armstrong , Krzysztof Kozlowski X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1291; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=2BYsv45cOvI4rMBwObrYr2vtUKgDMNXxdkhZSI9+W3I=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBkgDotXhpav615rwfa8P5vA62KMEvrgA4SntRbTQQR iSGByJaJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCZIA6LQAKCRB33NvayMhJ0cHND/ 9ugqVUtFHO8q/px+feNwoCjGiM/oRYzf8WzDcaDFR+opIFGh03+ikQE+S9yt8r+w9HGfUn66ES9BHN Qj5IzR8K3c0JpdzXgFTy/jtnJybqzTb0cCPaloVG0ZXYo+gHFUESHei+udoM71T9YGSrAe4jl3S4eh /HM6XPsRfSD3Q52N/pT6mbXONr3rduAQbksXdg1AlqJ+jY0zAhuymFKoXfONYOnNLlBdn6PinNcTWf TnOi2ISLemQjNAvNJTKYAm7snfPuhwhwPDbyqvCj35P1eW011rLVuLe2kutJPyKm/YtyZZZ5dZ4hAo 13svtHsa/RC/t5YypFs/A4ZueWixMA6gJYm+SbnvnSiQ+xNfzZa1KFEqVh/U+1ZCdpBkVKSfQfoyvG Z7kknJyEnunTH+Jv/16+HrLmnhsGCiBmfazbwwO34kY4IqfzyGpgI2PvzjeyPrMoCEImUrF6w/X6/E H4M5vC1fTt4rBM7guBH+X9RvFLIsMPpjmcglnoo4RA3vGYaeVkoV9lxXxncyzxsg4to9B07bKD1Jku uydt43m9e6ul+OyGcLhGqOvfb1cucsHR6z340/eHfnsasdZ4n8dmiTYI+2cki0iLMzUGugeBaxTU53 qcep4FvmjW0e+AGz9wNFWsGKkh9aLsNI5xIs9YhuvN4EumLDgLGDIJ3QmhFA== X-Developer-Key: i=neil.armstrong@linaro.org; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1768031144278696730?= X-GMAIL-MSGID: =?utf-8?q?1768031144278696730?= On some platforms, the Type-C plug orientation is given on a GPIO line. Document this optional Type-C connector property, and take the assumption an active level represents an inverted/flipped orientation. Acked-by: Krzysztof Kozlowski Signed-off-by: Neil Armstrong --- Documentation/devicetree/bindings/connector/usb-connector.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml index ae515651fc6b..c3884eed6ba4 100644 --- a/Documentation/devicetree/bindings/connector/usb-connector.yaml +++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml @@ -114,6 +114,11 @@ properties: description: Set this property if the Type-C connector has no power delivery support. type: boolean + orientation-gpios: + description: An input gpio for Type-C connector orientation, used to detect orientation + of the Type-C connector. GPIO active level means "CC2" or Reversed/Flipped orientation. + maxItems: 1 + # The following are optional properties for "usb-c-connector" with power # delivery support. source-pdos: