From patchwork Mon Dec 5 17:44:32 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bjorn Andersson X-Patchwork-Id: 632437 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 E01C3C4332F for ; Mon, 5 Dec 2022 17:45:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232470AbiLERpb (ORCPT ); Mon, 5 Dec 2022 12:45:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36398 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232358AbiLERpH (ORCPT ); Mon, 5 Dec 2022 12:45:07 -0500 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B1878201BD; Mon, 5 Dec 2022 09:44:52 -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 2B5FtdTu013915; Mon, 5 Dec 2022 17:44:47 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=6rgPnRwmVVa+UVyovfXZI9g3mo94ArQ7AGW3IIy6RLE=; b=WEpzScjoUk4BJNj/3EFmgKcv3VQ62Y454Sr/Jx3yLqpg+LReAtuxYlCRX+x4tpVTUtqa 6oNeMdiPREPoPuCArgYvntolnXXJzD2eVrjU4e00VJRphh0mrz4sBF5LeFOhIoR3u2h8 8hpVP45byCMsikUz91GesJwOXF+q8iRi8xZXO9XI8MKMXiimuVKZQGwn/WlhnCFktwEK xWOjkdNWL05+y+Xpj0hlLJxGga5nsjp4c7jpwPRxsqD6FBbuAw2Bp3lbDKuqB8ov/43V 8uoRQnVqs73fAdj9i51X408S/woTBfNIyohSK7wQ3HbQXmY9qtuK1Fns8Rz9uGevIdjQ Hw== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3m9eev13u3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 05 Dec 2022 17:44:47 +0000 Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 2B5HilZX006458 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 5 Dec 2022 17:44:47 GMT Received: from th-lint-050.qualcomm.com (10.80.80.8) 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; Mon, 5 Dec 2022 09:44:46 -0800 From: Bjorn Andersson To: Dmitry Baryshkov CC: Rob Clark , Abhinav Kumar , Sean Paul , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Bjorn Andersson , Konrad Dybcio , Kalyan Thota , Jessica Zhang , "Kuogee Hsieh" , Johan Hovold , Sankeerth Billakanti , , , , , Subject: [PATCH v4 12/13] arm64: dts: qcom: sc8280xp-crd: Enable EDP Date: Mon, 5 Dec 2022 09:44:32 -0800 Message-ID: <20221205174433.16847-13-quic_bjorande@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20221205174433.16847-1-quic_bjorande@quicinc.com> References: <20221205174433.16847-1-quic_bjorande@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) 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: nduJkoyWAuuJ1icPWF8qziQ1u-Z6HW6v X-Proofpoint-GUID: nduJkoyWAuuJ1icPWF8qziQ1u-Z6HW6v 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=2022-12-05_01,2022-12-05_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=999 bulkscore=0 adultscore=0 clxscore=1015 priorityscore=1501 phishscore=0 suspectscore=0 spamscore=0 lowpriorityscore=0 impostorscore=0 malwarescore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2210170000 definitions=main-2212050146 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Bjorn Andersson The SC8280XP CRD has a EDP display on MDSS0 DP3, enable relevant nodes and link it together with the backlight control. Signed-off-by: Bjorn Andersson Signed-off-by: Bjorn Andersson --- Changes since v3: - Added description of the regulator that powers the panel. arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 72 ++++++++++++++++++++++- 1 file changed, 71 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts index f09810e3d956..a7d2384cbbe8 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts @@ -20,7 +20,7 @@ aliases { serial0 = &qup2_uart17; }; - backlight { + backlight: backlight { compatible = "pwm-backlight"; pwms = <&pmc8280c_lpg 3 1000000>; enable-gpios = <&pmc8280_1_gpios 8 GPIO_ACTIVE_HIGH>; @@ -34,6 +34,22 @@ chosen { stdout-path = "serial0:115200n8"; }; + vreg_edp_3p3: regulator-edp-3p3 { + compatible = "regulator-fixed"; + + regulator-name = "VREG_EDP_3P3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&tlmm 25 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-names = "default"; + pinctrl-0 = <&edp_reg_en>; + + regulator-boot-on; + }; + vreg_edp_bl: regulator-edp-bl { compatible = "regulator-fixed"; @@ -230,6 +246,54 @@ vreg_l9d: ldo9 { }; }; +&dispcc0 { + status = "okay"; +}; + +&mdss0 { + status = "okay"; +}; + +&mdss0_dp3 { + compatible = "qcom,sc8280xp-edp"; + status = "okay"; + + data-lanes = <0 1 2 3>; + + aux-bus { + panel { + compatible = "edp-panel"; + power-supply = <&vreg_edp_3p3>; + + backlight = <&backlight>; + + ports { + port { + edp_panel_in: endpoint { + remote-endpoint = <&mdss0_dp3_out>; + }; + }; + }; + }; + }; + + ports { + port@1 { + reg = <1>; + mdss0_dp3_out: endpoint { + remote-endpoint = <&edp_panel_in>; + }; + }; + }; +}; + +&mdss0_dp3_phy { + status = "okay"; + + vdda-phy-supply = <&vreg_l6b>; + vdda-pll-supply = <&vreg_l3b>; +}; + &pcie2a { perst-gpios = <&tlmm 143 GPIO_ACTIVE_LOW>; wake-gpios = <&tlmm 145 GPIO_ACTIVE_LOW>; @@ -496,6 +560,12 @@ hastings_reg_en: hastings-reg-en-state { &tlmm { gpio-reserved-ranges = <74 6>, <83 4>, <125 2>, <128 2>, <154 7>; + edp_reg_en: edp-reg-en-state { + pins = "gpio25"; + function = "gpio"; + output-enable; + }; + kybd_default: kybd-default-state { disable-pins { pins = "gpio102";