From patchwork Tue Dec 13 22:56:17 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuogee Hsieh X-Patchwork-Id: 13072525 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 63BBEC4332F for ; Tue, 13 Dec 2022 22:57:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236509AbiLMW4p (ORCPT ); Tue, 13 Dec 2022 17:56:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52148 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235771AbiLMW4p (ORCPT ); Tue, 13 Dec 2022 17:56:45 -0500 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 585A72036B; Tue, 13 Dec 2022 14:56:44 -0800 (PST) Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 2BDLNKak018733; Tue, 13 Dec 2022 22:56:36 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-type; s=qcppdkim1; bh=h94kDyc/sjsy4hylXHIzVUHaf53tbZxG47UNUzIC/gI=; b=c9QPPYAJWjwjS+ESNXILQC5yW14HZoAtch/SJWne4crsrYeVNzYyJPq15z13JZvPFDC1 x0o2w1BER5DgihhXmVdtBsNk2ixeFMJSvQhEteUlW7uAbbsoztWoRoZselKYqkhDw48u tEio208HjTbi85HomD0yy9ohknD2QaVRm/L/+Ad/cKz4ZDyaI61n9T5J8txz642l8Kqu uN/3kG0dfwQxsKY6KA8NrCl5SFBH8AnOY9zl6Ky6xh1z/2SbRkSufqTMuMrUD/wKgrOe URnoUZ3iqLgoVxYoYMyPlmx7EbbzppQB0JZlDKlERaQdQgE+rS1ODPHyEpaFTA+k3gj5 Sg== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3meyf7rg23-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 13 Dec 2022 22:56:36 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 2BDMua2Y032726 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 13 Dec 2022 22:56:36 GMT Received: from khsieh-linux1.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.36; Tue, 13 Dec 2022 14:56:35 -0800 From: Kuogee Hsieh To: , , , , , , , , , , , , , , CC: Kuogee Hsieh , , , , , Subject: [PATCH v13 1/5] arm64: dts: qcom: add data-lanes and link-freuencies into dp_out endpoint Date: Tue, 13 Dec 2022 14:56:17 -0800 Message-ID: <1670972181-4961-2-git-send-email-quic_khsieh@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1670972181-4961-1-git-send-email-quic_khsieh@quicinc.com> References: <1670972181-4961-1-git-send-email-quic_khsieh@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: GYUo8lz6WM2CxI-znktgg7mt4zEWafvt X-Proofpoint-ORIG-GUID: GYUo8lz6WM2CxI-znktgg7mt4zEWafvt X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.923,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2022-12-13_03,2022-12-13_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 phishscore=0 mlxlogscore=999 impostorscore=0 suspectscore=0 mlxscore=0 bulkscore=0 spamscore=0 clxscore=1015 adultscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2212130199 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Move data-lanes property from mdss_dp node to dp_out endpoint. Also add link-frequencies property into dp_out endpoint as well. The last frequency specified at link-frequencies will be the max link rate supported by DP. Changes in v5: -- revert changes at sc7180.dtsi and sc7280.dtsi -- add &dp_out to sc7180-trogdor.dtsi and sc7280-herobrine.dtsi Changes in v6: -- add data-lanes and link-frequencies to yaml Changes in v7: -- change 160000000 to 1620000000 -- separate yaml to different patch Changes in v8: -- correct Bjorn mail address to kernel.org Changes in v9: -- use symbol rate (hz) for link-frequencies at dp_out at sc7180_trogdor.dtsi Signed-off-by: Kuogee Hsieh --- arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 6 +++++- arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 6 +++++- 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi index eae22e6..93b0cde 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi @@ -814,7 +814,11 @@ hp_i2c: &i2c9 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&dp_hot_plug_det>; - data-lanes = <0 1>; +}; + +&dp_out { + data-lanes = <0 1>; + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000>; }; &pm6150_adc { diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi index c11e371..3c7a9d8 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi @@ -442,7 +442,11 @@ ap_i2c_tpm: &i2c14 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&dp_hot_plug_det>; - data-lanes = <0 1>; +}; + +&dp_out { + data-lanes = <0 1>; + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; }; &mdss_mdp {