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 5C74EC636CC for ; Tue, 7 Feb 2023 10:34:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231655AbjBGKeS (ORCPT ); Tue, 7 Feb 2023 05:34:18 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60910 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231532AbjBGKeB (ORCPT ); Tue, 7 Feb 2023 05:34:01 -0500 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D4DD68689; Tue, 7 Feb 2023 02:33:26 -0800 (PST) Received: from pps.filterd (m0279870.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 317ACmY9005432; Tue, 7 Feb 2023 10:33:09 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=U4UaDN2+Hiptbl3iTTBUP0LvxGlwg397EEWroovGeRU=; b=pELTgfgi/pSaykTHL3Hy1ySQ2USYi7Qulqyx9sa2RbCRxqPCYKieGpEepmOzNtjE9DgY HaOU4Q0sVrw1aPPuDPPqoylAps6ExgjMlxBc7FgGnXLZbmGOMiruDBxjECXwqxfvTrqH cREbU+7GQdhjg7mVsUTXdGA0unLzKkDdahCLFGIW99Jd2F/MNXS6myD8p7jNgtzk0INo 61d1DzVcCwl9c9+PXMFfdQMLL4eSbWzF3bLlGuH8q0PVSQwuvpZmUwkwy85g4AsXQUcc V11qDYQsz1DONIV0iJToegUcIeBoloVQf0GzaKelRVF657O77t9W5ezGHqObuXzphv2e kA== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3nkfes8t6s-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 07 Feb 2023 10:33:09 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 317AX6UX002635 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 7 Feb 2023 10:33:06 GMT Received: from youghand-linux.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, 7 Feb 2023 02:33:03 -0800 From: Youghandhar Chintala To: , , , , , , CC: , , , , , Youghandhar Chintala Subject: [PATCH v3 1/2] dt: bindings: net: ath11k: add dt entry for XO calibration support Date: Tue, 7 Feb 2023 16:02:06 +0530 Message-ID: <20230207103207.759-3-quic_youghand@quicinc.com> X-Mailer: git-send-email 2.38.0 In-Reply-To: <20230207103207.759-1-quic_youghand@quicinc.com> References: <20230207103207.759-1-quic_youghand@quicinc.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) 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: vQNJQbGdhSLpeHCw9jg2Nxmnsaw3QGZ9 X-Proofpoint-ORIG-GUID: vQNJQbGdhSLpeHCw9jg2Nxmnsaw3QGZ9 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=2023-02-07_02,2023-02-06_03,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 adultscore=0 suspectscore=0 mlxlogscore=999 impostorscore=0 mlxscore=0 malwarescore=0 spamscore=0 lowpriorityscore=0 clxscore=1015 phishscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302070092 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add dt binding to get XO calibration data support for Wi-Fi RF clock. Retrieve the XO trim offset via system firmware (e.g., device tree), especially in the case where the device doesn't have a useful EEPROM on which to store the calibrated XO offset. Calibrated XO offset is sent to firmware, which compensate the RF clock drift by programing the XO trim register. Signed-off-by: Youghandhar Chintala --- .../devicetree/bindings/net/wireless/qcom,ath11k.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml index f7cf135aa37f..4745251e70d4 100644 --- a/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml +++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml @@ -41,6 +41,10 @@ properties: * reg * reg-names + xo-cal-data: + description: + XO frequency offset to program the XO trim register + qcom,ath11k-calibration-variant: $ref: /schemas/types.yaml#/definitions/string description: -- 2.38.0