From patchwork Mon Jan 30 04:20:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bjorn Andersson X-Patchwork-Id: 13120395 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 D9C8CC636D6 for ; Mon, 30 Jan 2023 04:20:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235193AbjA3EUR (ORCPT ); Sun, 29 Jan 2023 23:20:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33774 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229769AbjA3EUO (ORCPT ); Sun, 29 Jan 2023 23:20:14 -0500 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 99F881E9CD; Sun, 29 Jan 2023 20:20:12 -0800 (PST) Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 30U33VBf004932; Mon, 30 Jan 2023 04:20:10 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=qcppdkim1; bh=6INT/obqK4IGGCW5l0lgxR7ZnjQ1EW8DKJVIRWiKt7o=; b=U97o8ZMvTBXZL1dttJCtgriIzuMWFlUGv1H/gWxNEqCBRzKSOjLDwwEsLAh2pRO1euRY FjI2qfUcHkv9UfBNXVjJIt9t2SbWeBKM5iNeu5VRQeWX1XzJ9giD5O4OwnH5ywN/5q3f AQmVSC2t3bA9fV3oYotqVeiCTD6/xaQD5Wi0kkzgZRAIFzGgMj/EMtmLpapYtZI+Uh/t gN+Zw04Jv779jAzRr0lnRPeMQdd4Hnpd0ugq7GB0EmqG4INtVW5+s466Mfdz1rQdpzIy GD27YY27rDVblEgqGsocz6t/f73xnKNwcRkZBTAULN1EnqzSZRY0W4+wS1ANlY52DPTW jA== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3ncuxajps3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 30 Jan 2023 04:20:09 +0000 Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 30U4K8VM004612 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 30 Jan 2023 04:20:08 GMT Received: from hu-bjorande-lv.qualcomm.com (10.49.16.6) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.36; Sun, 29 Jan 2023 20:20:08 -0800 From: Bjorn Andersson To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Sebastian Reichel CC: , , , , "Subbaraman Narayanamurthy" , Johan Hovold , Neil Armstrong Subject: [PATCH v3 1/4] dt-bindings: soc: qcom: Introduce PMIC GLINK binding Date: Sun, 29 Jan 2023 20:20:00 -0800 Message-ID: <20230130042003.577063-2-quic_bjorande@quicinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230130042003.577063-1-quic_bjorande@quicinc.com> References: <20230130042003.577063-1-quic_bjorande@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.49.16.6] X-ClientProxiedBy: nalasex01b.na.qualcomm.com (10.47.209.197) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: GOQlo82ecIJ2A9ddiR9yKfDQduMpLbC_ X-Proofpoint-GUID: GOQlo82ecIJ2A9ddiR9yKfDQduMpLbC_ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.122.1 definitions=2023-01-30_02,2023-01-27_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 spamscore=0 malwarescore=0 bulkscore=0 clxscore=1015 priorityscore=1501 adultscore=0 lowpriorityscore=0 mlxlogscore=999 impostorscore=0 phishscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2301300040 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org From: Bjorn Andersson The PMIC GLINK service, running on a coprocessor on some modern Qualcomm platforms and implement USB Type-C handling and battery management. This binding describes the component in the OS used to communicate with the firmware and connect it's resources to those described in the Devicetree, particularly the USB Type-C controllers relationship with USB and DisplayPort components. Signed-off-by: Bjorn Andersson Tested-by: Konrad Dybcio # SM8350 PDX215 Signed-off-by: Bjorn Andersson --- Changes since v2: - connector/reg is marked required .../bindings/soc/qcom/qcom,pmic-glink.yaml | 105 ++++++++++++++++++ 1 file changed, 105 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml new file mode 100644 index 000000000000..e7cdd9ee24ec --- /dev/null +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml @@ -0,0 +1,105 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/qcom/qcom,pmic-glink.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm PMIC GLINK firmware interface for battery management, USB + Type-C and other things. + +maintainers: + - Bjorn Andersson + +description: + The PMIC GLINK service, running on a coprocessor on some modern Qualcomm + platforms and implement USB Type-C handling and battery management. This + binding describes the component in the OS used to communicate with the + firmware and connect it's resources to those described in the Devicetree, + particularly the USB Type-C controllers relationship with USB and DisplayPort + components. + +properties: + compatible: + items: + - enum: + - qcom,sc8180x-pmic-glink + - qcom,sc8280xp-pmic-glink + - qcom,sm8350-pmic-glink + - const: qcom,pmic-glink + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + +patternProperties: + '^connector@\d$': + $ref: /schemas/connector/usb-connector.yaml# + + properties: + reg: true + + required: + - reg + + unevaluatedProperties: false + +required: + - compatible + +additionalProperties: false + +examples: + - |+ + pmic-glink { + compatible = "qcom,sc8280xp-pmic-glink", "qcom,pmic-glink"; + + #address-cells = <1>; + #size-cells = <0>; + + connector@0 { + compatible = "usb-c-connector"; + reg = <0>; + power-role = "dual"; + data-role = "dual"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + endpoint { + remote-endpoint = <&usb_role>; + }; + }; + + port@1 { + reg = <1>; + + #address-cells = <1>; + #size-cells = <0>; + + endpoint@0 { + reg = <0>; + remote-endpoint = <&qmp_out>; + }; + + endpoint@1 { + reg = <1>; + remote-endpoint = <&displayport_hpd>; + }; + }; + + port@2 { + reg = <2>; + endpoint { + remote-endpoint = <&sbu_mux>; + }; + }; + }; + }; + }; +... +