From patchwork Tue Jul 25 19:34:16 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anjelique Melendez X-Patchwork-Id: 708180 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 C0BBDC04E69 for ; Tue, 25 Jul 2023 19:36:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230436AbjGYTgR (ORCPT ); Tue, 25 Jul 2023 15:36:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35056 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229583AbjGYTgQ (ORCPT ); Tue, 25 Jul 2023 15:36:16 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A651C2109; Tue, 25 Jul 2023 12:36:13 -0700 (PDT) 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 36PJO3Mx022146; Tue, 25 Jul 2023 19:35:59 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=qcppdkim1; bh=U4ugMQoKqr2BDtj344YTHiHFUMbVp5SWf69DpzFrCvY=; b=JjPoJQksej7sAgMczwKTNGQ9CZp5xssR8xN9X9Z/Os3U8PRGJiPy5Bl5j8wAMn9qs1pB m5StvyKGRGlzSjkcM7KmImKsRA3ICwnSlL2SbakSR2iPmWbkxqrS2y+PwmMmxHZP1PPl Sc8QbJJ6dI+bYwJYrdN0WWXjfrXC0q1pTFXW9fYngIPQl8O1I/XJ8mY0jGkUerZB6QcJ xSlRC0nnGEnSeayEPtadMhxYHVaEXbVa8fWA3aT1+4ZSNezSSHgRCUutreMWC/jJLxrn MKgGOGaXr2rQyd9TFqqq9bWMkI3Kf5XtR+ts9PqALHb7ChTuCd4bKmu3R/K9UW0uPHxz AQ== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3s2gxd0htn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 25 Jul 2023 19:35:59 +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 36PJZwrC014134 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 25 Jul 2023 19:35:58 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 15.2.1118.30; Tue, 25 Jul 2023 12:35:58 -0700 From: Anjelique Melendez To: , , , , , , , CC: , , , , , , , , , Anjelique Melendez Subject: [PATCH v2 0/7] Add support for LUT PPG Date: Tue, 25 Jul 2023 12:34:16 -0700 Message-ID: <20230725193423.25047-1-quic_amelende@quicinc.com> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 X-Originating-IP: [10.49.16.6] X-ClientProxiedBy: nalasex01a.na.qualcomm.com (10.47.209.196) 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: avQ4zb8W6o0zdiib4g1PWdRiFf9gQ1i1 X-Proofpoint-ORIG-GUID: avQ4zb8W6o0zdiib4g1PWdRiFf9gQ1i1 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=2023-07-25_10,2023-07-25_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 mlxscore=0 spamscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 mlxlogscore=914 lowpriorityscore=0 clxscore=1015 suspectscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2306200000 definitions=main-2307250168 Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org In certain PMICs, LUT pattern and LPG configuration can be stored in SDAM modules instead of LUT peripheral. This feature is called PPG. This change series adds support for PPG. Thanks! Changes since v1: - Patch 1/7 - Fix dt_binding_check errors - Update binding description - Path 2/7 - Fix dt_binding_check errors - Update per variant constraints - Update nvmem description - Patch 3/7 - Update get_pbs_client_device() - Drop use of printk - Remove unused function Tested-by: Luca Weiss # sdm632-fairphone-fp3 (pmi632) Anjelique Melendez (7): dt-bindings: soc: qcom: Add qcom-pbs bindings dt-bindings: leds: leds-qcom-lpg: Add support for LPG PPG soc: qcom: add QCOM PBS driver leds: rgb: leds-qcom-lpg: Add support for PPG through single SDAM leds: rgb: leds-qcom-lpg: Update PMI632 lpg_data to support PPG leds: rgb: leds-qcom-lpg: Support two-nvmem PPG Scheme leds: rgb: Update PM8350C lpg_data to support two-nvmem PPG Scheme .../bindings/leds/leds-qcom-lpg.yaml | 92 +++- .../bindings/soc/qcom/qcom-pbs.yaml | 40 ++ drivers/leds/rgb/leds-qcom-lpg.c | 395 ++++++++++++++++-- drivers/soc/qcom/Kconfig | 9 + drivers/soc/qcom/Makefile | 1 + drivers/soc/qcom/qcom-pbs.c | 302 +++++++++++++ include/linux/soc/qcom/qcom-pbs.h | 30 ++ 7 files changed, 836 insertions(+), 33 deletions(-) create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom-pbs.yaml create mode 100644 drivers/soc/qcom/qcom-pbs.c create mode 100644 include/linux/soc/qcom/qcom-pbs.h