From patchwork Thu Jun 1 06:58:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Komal Bajaj X-Patchwork-Id: 688636 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 4558BC7EE39 for ; Thu, 1 Jun 2023 06:58:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230213AbjFAG6W (ORCPT ); Thu, 1 Jun 2023 02:58:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59218 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231899AbjFAG6T (ORCPT ); Thu, 1 Jun 2023 02:58:19 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 55EA4F2; Wed, 31 May 2023 23:58:18 -0700 (PDT) Received: from pps.filterd (m0279867.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3515FmkA007924; Thu, 1 Jun 2023 06:58:15 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; s=qcppdkim1; bh=8hxm9cBmr8DX+JzopDtoVTlgP7RRzPQ23qMr2UZc99M=; b=HUMDgslBnsQri6iAvtRQGQtUJz3z6ibaAs4D4mmcOn5TxzSFa6qpFyVVmBenzwp7ABCi ble82mF9VfuR/aMMHlq1XQXdw2gyRRkaQkFgF9vLs/6CKxV6FeTJzHirKE2PSdUmt7gT G0lkJl5fjPKFtFkOcYcnVFHl6ZTHoCPOPPgmlKQWABXbvj/N+VxrUUwtGAHRf9ixHtgD vla4hq7l0UQBDYJvXAJ/xiyCshEp/h1fBIfL9S/1v6C8eSRaKqRLgINR8n5WvQ9mwpGF Py8lH6n4xPdzq+KMLAon9Acc9hzdskkqLqt+bT7y2lVfvN1ldbov6wuS8PmBlyHDV7F6 nA== Received: from apblrppmta01.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.18.19]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3qxc7995pe-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 01 Jun 2023 06:58:15 +0000 Received: from pps.filterd (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTP id 3516wBNv022073; Thu, 1 Jun 2023 06:58:11 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTP id 3quaxm7e8g-1; Thu, 01 Jun 2023 06:58:11 +0000 Received: from APBLRPPMTA01.qualcomm.com (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 3516wALH022057; Thu, 1 Jun 2023 06:58:11 GMT Received: from hu-maiyas-hyd.qualcomm.com (hu-kbajaj-hyd.qualcomm.com [10.147.247.189]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTP id 3516wAuu022055; Thu, 01 Jun 2023 06:58:11 +0000 Received: by hu-maiyas-hyd.qualcomm.com (Postfix, from userid 2340697) id 5F1D2529757; Thu, 1 Jun 2023 12:28:10 +0530 (+0530) From: Komal Bajaj To: Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andy Gross , Bjorn Andersson , Konrad Dybcio , Bhupesh Sharma Cc: Komal Bajaj , linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org Subject: [PATCH v4 3/4] arm64: dts: qcom: qdu1000: Add SDHCI pin configuration to DTSI Date: Thu, 1 Jun 2023 12:28:04 +0530 Message-Id: <20230601065805.18079-4-quic_kbajaj@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230601065805.18079-1-quic_kbajaj@quicinc.com> References: <20230601065805.18079-1-quic_kbajaj@quicinc.com> X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: MtvXlEds4_bP_cZ1-hRN0X2eu9bdP0GW X-Proofpoint-ORIG-GUID: MtvXlEds4_bP_cZ1-hRN0X2eu9bdP0GW X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.176.26 definitions=2023-06-01_04,2023-05-31_03,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 mlxscore=0 lowpriorityscore=0 suspectscore=0 malwarescore=0 mlxlogscore=640 adultscore=0 spamscore=0 phishscore=0 clxscore=1015 priorityscore=1501 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2304280000 definitions=main-2306010061 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Add required pins for SDHCI, so that the interface can work reliably. Signed-off-by: Komal Bajaj --- arch/arm64/boot/dts/qcom/qdu1000.dtsi | 50 +++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) -- 2.17.1 diff --git a/arch/arm64/boot/dts/qcom/qdu1000.dtsi b/arch/arm64/boot/dts/qcom/qdu1000.dtsi index 6df07334f1d3..9f615f3368c2 100644 --- a/arch/arm64/boot/dts/qcom/qdu1000.dtsi +++ b/arch/arm64/boot/dts/qcom/qdu1000.dtsi @@ -1147,6 +1147,56 @@ pins = "gpio31"; function = "gpio"; }; + + sdc_on_state: sdc-on-state { + clk-pins { + pins = "sdc1_clk"; + drive-strength = <16>; + bias-disable; + }; + + cmd-pins { + pins = "sdc1_cmd"; + drive-strength = <10>; + bias-pull-up; + }; + + data-pins { + pins = "sdc1_data"; + drive-strength = <10>; + bias-pull-up; + }; + + rclk-pins { + pins = "sdc1_rclk"; + bias-pull-down; + }; + }; + + sdc_off_state: sdc-off-state { + clk-pins { + pins = "sdc1_clk"; + drive-strength = <2>; + bias-disable; + }; + + cmd-pins { + pins = "sdc1_cmd"; + drive-strength = <2>; + bias-pull-up; + }; + + data-pins { + pins = "sdc1_data"; + drive-strength = <2>; + bias-pull-up; + }; + + rclk-pins { + pins = "sdc1_rclk"; + bias-pull-down; + }; + }; }; apps_smmu: iommu@15000000 {