From patchwork Tue Apr 2 10:34:05 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Varadarajan Narayanan X-Patchwork-Id: 786831 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EC67D83CA6; Tue, 2 Apr 2024 10:34:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712054097; cv=none; b=MyEr6aLPMwGUv7q1HkRTY86ZCyoZxB+Fnx5j9O7Q0UkCCDImmioHWqofG9+GgX85dqSKRXRmsCHqfLIu59T4zz9MFLuaRt42QaWdTE0Ck+bemc2d6dLe9pTuucR1dGNT6tvuua//PtOU5ifzArtLpCu0HlsEAUm1U1ii/YpStcU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712054097; c=relaxed/simple; bh=nQj5TqS4TGiP3+Trkc73DP+SBP4JrGBsYxIRMqz9F6E=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=cgZ15+38ATvx1yClyNFY+PGb5mPMQyFokfYvcfrccskxEKApYgfAOAGTjRf13//jDR/ioLfZBIfzrdMn8/kSYyc1ywQWYZQNP5fyCwH/WeJriPe7niEf7u1gnghUTJJumf4+oRY/TBAR854LPVb60rI5eeFHEq6cQdBBHHHWG68= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=krhtzC/G; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="krhtzC/G" Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 4326GuZf023689; Tue, 2 Apr 2024 10:34:51 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= from:to:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= qcppdkim1; bh=cL1vn9tJj3FxDy1xM4DGDV6XOg/UDFJpGMkOvt1yzj4=; b=kr htzC/Gy8LtV6zW6QQpgZQKCIzjS46LdBKAEvA/pY5eZTM8aSAET5Jq5afV4HroQb fqVklQS/jfLTnayZmND/Hdi0B7pWNmUXA8gUBJyUcx/0aqkJa1ENiIVZYV+3J4xd OPbLk9lbXvJbsgPaLjRkqO7YkvJ4b6he+0UOs4RfSqDt2lpIEK3PR4x7UmwXtm4X j7uapXdSVDRvssjTcCsXn1fP12tCZY3svCwymMYttLqJMrm38gw4RM1UYLF45F4Z i1ruBRDo4MZQStI1cQoDKTouw5ieR/OhtmY+M6KGciWlI8dPyG/2r6jNQfC5wDZp Qpo+uafqwDymKCMPehDw== Received: from nasanppmta02.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3x8cm5gmm7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 02 Apr 2024 10:34:51 +0000 (GMT) Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 432AYo9u012174 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 2 Apr 2024 10:34:50 GMT Received: from hu-varada-blr.qualcomm.com (10.80.80.8) by nasanex01b.na.qualcomm.com (10.46.141.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Tue, 2 Apr 2024 03:34:45 -0700 From: Varadarajan Narayanan To: , , , , , , , , , , , , , , , Subject: [PATCH v6 5/6] clk: qcom: ipq9574: Use icc-clk for enabling NoC related clocks Date: Tue, 2 Apr 2024 16:04:05 +0530 Message-ID: <20240402103406.3638821-6-quic_varada@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240402103406.3638821-1-quic_varada@quicinc.com> References: <20240402103406.3638821-1-quic_varada@quicinc.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nasanex01b.na.qualcomm.com (10.46.141.250) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: WygmSi_lxJPle8N-r6YJSQMKC04K6D6d X-Proofpoint-ORIG-GUID: WygmSi_lxJPle8N-r6YJSQMKC04K6D6d X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-04-02_04,2024-04-01_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 impostorscore=0 mlxscore=0 mlxlogscore=999 lowpriorityscore=0 suspectscore=0 clxscore=1015 priorityscore=1501 malwarescore=0 adultscore=0 bulkscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2403210001 definitions=main-2404020076 Use the icc-clk framework to enable few clocks to be able to create paths and use the peripherals connected on those NoCs. Signed-off-by: Varadarajan Narayanan --- v6: Move enum to dt-bindings and share between here and DT first_id -> icc_first_node_id v5: Split from common.c changes into separate patch No functional changes --- drivers/clk/qcom/Kconfig | 2 ++ drivers/clk/qcom/gcc-ipq9574.c | 30 ++++++++++++++++++++++++++++++ 2 files changed, 32 insertions(+) diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index 8ab08e7b5b6c..af73a0b396eb 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -243,6 +243,8 @@ config IPQ_GCC_8074 config IPQ_GCC_9574 tristate "IPQ9574 Global Clock Controller" + select INTERCONNECT + select INTERCONNECT_CLK help Support for global clock controller on ipq9574 devices. Say Y if you want to use peripheral devices such as UART, SPI, diff --git a/drivers/clk/qcom/gcc-ipq9574.c b/drivers/clk/qcom/gcc-ipq9574.c index 0a3f846695b8..646cafcf8f0b 100644 --- a/drivers/clk/qcom/gcc-ipq9574.c +++ b/drivers/clk/qcom/gcc-ipq9574.c @@ -12,6 +12,7 @@ #include #include +#include #include "clk-alpha-pll.h" #include "clk-branch.h" @@ -4301,6 +4302,32 @@ static const struct qcom_reset_map gcc_ipq9574_resets[] = { [GCC_WCSS_Q6_TBU_BCR] = { 0x12054, 0 }, }; +#define IPQ_APPS_ID 9574 /* some unique value */ + +static struct clk_hw *icc_ipq9574_hws[] = { + [ICC_ANOC_PCIE0] = &gcc_anoc_pcie0_1lane_m_clk.clkr.hw, + [ICC_SNOC_PCIE0] = &gcc_anoc_pcie1_1lane_m_clk.clkr.hw, + [ICC_ANOC_PCIE1] = &gcc_anoc_pcie2_2lane_m_clk.clkr.hw, + [ICC_SNOC_PCIE1] = &gcc_anoc_pcie3_2lane_m_clk.clkr.hw, + [ICC_ANOC_PCIE2] = &gcc_snoc_pcie0_1lane_s_clk.clkr.hw, + [ICC_SNOC_PCIE2] = &gcc_snoc_pcie1_1lane_s_clk.clkr.hw, + [ICC_ANOC_PCIE3] = &gcc_snoc_pcie2_2lane_s_clk.clkr.hw, + [ICC_SNOC_PCIE3] = &gcc_snoc_pcie3_2lane_s_clk.clkr.hw, + [ICC_SNOC_USB] = &gcc_snoc_usb_clk.clkr.hw, + [ICC_ANOC_USB_AXI] = &gcc_anoc_usb_axi_clk.clkr.hw, + [ICC_NSSNOC_NSSCC] = &gcc_nssnoc_nsscc_clk.clkr.hw, + [ICC_NSSNOC_SNOC_0] = &gcc_nssnoc_snoc_clk.clkr.hw, + [ICC_NSSNOC_SNOC_1] = &gcc_nssnoc_snoc_1_clk.clkr.hw, + [ICC_NSSNOC_PCNOC_1] = &gcc_nssnoc_pcnoc_1_clk.clkr.hw, + [ICC_NSSNOC_QOSGEN_REF] = &gcc_nssnoc_qosgen_ref_clk.clkr.hw, + [ICC_NSSNOC_TIMEOUT_REF] = &gcc_nssnoc_timeout_ref_clk.clkr.hw, + [ICC_NSSNOC_XO_DCD] = &gcc_nssnoc_xo_dcd_clk.clkr.hw, + [ICC_NSSNOC_ATB] = &gcc_nssnoc_atb_clk.clkr.hw, + [ICC_MEM_NOC_NSSNOC] = &gcc_mem_noc_nssnoc_clk.clkr.hw, + [ICC_NSSNOC_MEMNOC] = &gcc_nssnoc_memnoc_clk.clkr.hw, + [ICC_NSSNOC_MEM_NOC_1] = &gcc_nssnoc_mem_noc_1_clk.clkr.hw, +}; + static const struct of_device_id gcc_ipq9574_match_table[] = { { .compatible = "qcom,ipq9574-gcc" }, { } @@ -4323,6 +4350,9 @@ static const struct qcom_cc_desc gcc_ipq9574_desc = { .num_resets = ARRAY_SIZE(gcc_ipq9574_resets), .clk_hws = gcc_ipq9574_hws, .num_clk_hws = ARRAY_SIZE(gcc_ipq9574_hws), + .icc_hws = icc_ipq9574_hws, + .num_icc_hws = ARRAY_SIZE(icc_ipq9574_hws), + .icc_first_node_id = IPQ_APPS_ID, }; static int gcc_ipq9574_probe(struct platform_device *pdev)