From patchwork Wed Jun 21 18:59:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anjelique Melendez X-Patchwork-Id: 695138 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 1DD04EB64D7 for ; Wed, 21 Jun 2023 19:01:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231734AbjFUTBZ (ORCPT ); Wed, 21 Jun 2023 15:01:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44272 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231751AbjFUTBU (ORCPT ); Wed, 21 Jun 2023 15:01:20 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4044C1BC1; Wed, 21 Jun 2023 12:01:14 -0700 (PDT) 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 35LIhN49016783; Wed, 21 Jun 2023 19:01:02 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=4R2bJlHYDEGr4/mjxRpMwCImvTQm2+G87251Ne6eFSo=; b=GSaSH/F1BOW5jLut88bxvDtuw3Ko+T4kRq1ePI2p+n6M75H2rDimHUNdR4GQ1ftyFt8z GcKtLPcf9wsDgzd1G9Wzz5Z6BTEm4gnUkt5lc0nrU3zIFPQYQ9CwQCKYJEGBRoIlnHN5 lxzt6bjBRYpoganZgSGdBpcOYY4icGS+GOB+I/1dAkriFdosnm/CJw2OzPQEEzVpb/5a NzI0f9marJ64JC9Hkp6ZEBWcyR2jWQsTUK8YfE1HmuwBEroGZneQFgNqNgQyv83eBJB4 S5oOIx2NbBKujW/otdbpc32bEuPNfXrbcUOukRy6tBv4WVZODxDP3VGAJz1jB/KC/DlN 5g== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3rbqkh25s0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 21 Jun 2023 19:01:02 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 35LJ11nh026648 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 21 Jun 2023 19:01:01 GMT Received: from hu-amelende-lv.qualcomm.com (10.49.16.6) 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 15.2.986.42; Wed, 21 Jun 2023 12:01:00 -0700 From: Anjelique Melendez To: , , , , , , , CC: , , , , , , , Anjelique Melendez Subject: [PATCH 2/7] dt-bindings: leds: leds-qcom-lpg: Add support for LUT through NVMEM devices Date: Wed, 21 Jun 2023 11:59:46 -0700 Message-ID: <20230621185949.2068-3-quic_amelende@quicinc.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230621185949.2068-1-quic_amelende@quicinc.com> References: <20230621185949.2068-1-quic_amelende@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.49.16.6] X-ClientProxiedBy: nalasex01b.na.qualcomm.com (10.47.209.197) 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-ORIG-GUID: n3BcHyTMgfqA6mNZSHifdpjiySY_VBFg X-Proofpoint-GUID: n3BcHyTMgfqA6mNZSHifdpjiySY_VBFg X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-06-21_11,2023-06-16_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 malwarescore=0 spamscore=0 mlxscore=0 lowpriorityscore=0 suspectscore=0 mlxlogscore=860 priorityscore=1501 bulkscore=0 clxscore=1015 adultscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2306210159 Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org Update leds-qcom-lpg bindings to support LUT patterns through NVMEM devices. Signed-off-by: Anjelique Melendez --- .../bindings/leds/leds-qcom-lpg.yaml | 85 +++++++++++++++++++ 1 file changed, 85 insertions(+) diff --git a/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml b/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml index e6f1999cb22f..c9d53820bf83 100644 --- a/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml +++ b/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml @@ -63,6 +63,31 @@ properties: - description: dtest line to attach - description: flags for the attachment + nvmem: + description: > + Phandle(s) of the nvmem device(s) to access the LUT stored in the SDAM module(s). + This property is required only when LUT mode is supported and the LUT pattern is + stored in SDAM modules instead of a LUT module. + minItems: 1 + maxItems: 2 + + nvmem-names: + description: > + The nvmem device name(s) for the SDAM module(s) where the LUT pattern data is stored. + This property is required only when LUT mode is supported with SDAM module instead of + LUT module. + minItems: 1 + items: + - const: lpg_chan_sdam + - const: lut_sdam + + qcom,pbs-client: + $ref: /schemas/types.yaml#/definitions/phandle + description: > + Phandle of the PBS client used for sending the PBS trigger. This property is + required when LUT mode is supported and the LUT pattern is stored in a single + SDAM module instead of a LUT module. + multi-led: type: object $ref: leds-class-multicolor.yaml# @@ -191,4 +216,64 @@ examples: compatible = "qcom,pm8916-pwm"; #pwm-cells = <2>; }; + - | + #include + + led-controller { + compatible = "qcom,pm8350c-pwm"; + #address-cells = <1>; + #size-cells = <0>; + #pwm-cells = <2>; + nvmem-names = "lpg_chan_sdam" , "lut_sdam"; + nvmem = <&pmk8550_sdam_21 &pmk8550_sdam_22>; + + led@1 { + reg = <1>; + color = ; + label = "red"; + }; + + led@2 { + reg = <2>; + color = ; + label = "green"; + }; + + led@3 { + reg = <3>; + color = ; + label = "blue"; + }; + }; + - | + #include + + led-controller { + compatible = "qcom,pmi632-lpg"; + #address-cells = <1>; + #size-cells = <0>; + #pwm-cells = <2>; + nvmem-names = "lpg_chan_sdam"; + nvmem = <&pmi632_sdam7>; + qcom,pbs-client = <&pmi632_pbs_client3>; + + led@1 { + reg = <1>; + color = ; + label = "red"; + }; + + led@2 { + reg = <2>; + color = ; + label = "green"; + }; + + led@3 { + reg = <3>; + color = ; + label = "blue"; + }; + }; + ...