From patchwork Thu Mar 28 07:59:35 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Varadarajan Narayanan X-Patchwork-Id: 13608108 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 D5A4564CF3; Thu, 28 Mar 2024 08:01:14 +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=1711612876; cv=none; b=UcvH+j+7lG8Q4Z0ZEo0OCIP3f2QfQTJtHozVSblQjOkj9B7ZTn0oSc2tkQcyy2d4xkyAMMpW/g3aZDqqL0fzxAo7/LNKp8HthbeYVmL1jctKm5F0eAHnFIJjZ6qihpOiGhkTmWVHFofa1G/3MsDczJpYGwfNwRsiyeLA0125lbA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711612876; c=relaxed/simple; bh=zGhU2iK5kYU3pEKw7AzFJkONgxMu3LC/ralOMZm5Bfo=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=g1oZ2Xa07r9cMFeB5Sq5P/pqklsLxPc1kL5av4HJVCyWQEvYEPy26XURu0ECe/EUDXOCc9oBq1wabKI+uypTV8JsT70ukxgJmOVuGPeFcn5gVBzHlP25X/37Y4x1XyhNZy1yuEmxR5wbVuNIxQXw1AUZgnrjl/zU3FBfaKNVoD4= 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=oVuhAMsg; 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="oVuhAMsg" Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 42S3kPCU022059; Thu, 28 Mar 2024 08:01:11 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=4iZyAboJoN0NbBDVbCmVMbZBvrNfJWhHU2ksVrEN4+k=; b=oV uhAMsgX9S+DPn9SXqF79/7fu+z3KThQ83ut7SFobJcabamIphrdG+NC/aUzp9/mV Y8oL+lMCi4AWC1uyFnaM6c4TGel2QNlzrfJQjJOavc4eIEg5J6Udnp0jJNSeQVA5 oQdGtLqt1qMHvn48f2qGIoLY1PEGX+k6xlVXb/goyyP3yZ/tsWIOnYp9rIxVN0nQ q8Lmwlunqk2BPD0DryDLE3Wo8A191tKGiVWog63DPliBQggE+eyRb2OnKqEaoLdt fHXbgKz/lpfVlRxA1GtNSxn1XZY3ZHNoV0aU6KzbNYhKMZFxtKV7A8ctrosOJbpd dNSUCNJFYTay7nDFSHnA== Received: from nasanppmta03.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3x4u212fqw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 28 Mar 2024 08:01:10 +0000 (GMT) Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 42S81Aiw032581 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 28 Mar 2024 08:01:10 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 15.2.1118.40; Thu, 28 Mar 2024 01:01:05 -0700 From: Varadarajan Narayanan To: , , , , , , , , , , , , , , , Subject: [PATCH v5 4/5] clk: qcom: ipq9574: Use icc-clk for enabling NoC related clocks Date: Thu, 28 Mar 2024 13:29:35 +0530 Message-ID: <20240328075936.223461-5-quic_varada@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240328075936.223461-1-quic_varada@quicinc.com> References: <20240328075936.223461-1-quic_varada@quicinc.com> Precedence: bulk X-Mailing-List: linux-arm-msm@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-ORIG-GUID: RDxh2ugGPs02X5DAv1DuWgfTkHcPp9VG X-Proofpoint-GUID: RDxh2ugGPs02X5DAv1DuWgfTkHcPp9VG 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=2024-03-28_07,2024-03-27_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 impostorscore=0 mlxscore=0 clxscore=1015 phishscore=0 suspectscore=0 mlxlogscore=999 adultscore=0 bulkscore=0 malwarescore=0 lowpriorityscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2403210001 definitions=main-2403280052 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 --- v5: Split from common.c changes into separate patch No functional changes --- drivers/clk/qcom/Kconfig | 2 ++ drivers/clk/qcom/gcc-ipq9574.c | 54 ++++++++++++++++++++++++++++++++++ 2 files changed, 56 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..187fd9dcdf49 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 +4302,56 @@ static const struct qcom_reset_map gcc_ipq9574_resets[] = { [GCC_WCSS_Q6_TBU_BCR] = { 0x12054, 0 }, }; +#define IPQ_APPS_ID 9574 /* some unique value */ + +enum { + ICC_ANOC_PCIE0, + ICC_SNOC_PCIE0, + ICC_ANOC_PCIE1, + ICC_SNOC_PCIE1, + ICC_ANOC_PCIE2, + ICC_SNOC_PCIE2, + ICC_ANOC_PCIE3, + ICC_SNOC_PCIE3, + ICC_SNOC_USB, + ICC_ANOC_USB_AXI, + ICC_NSSNOC_NSSCC, + ICC_NSSNOC_SNOC_0, + ICC_NSSNOC_SNOC_1, + ICC_NSSNOC_PCNOC_1, + ICC_NSSNOC_QOSGEN_REF, + ICC_NSSNOC_TIMEOUT_REF, + ICC_NSSNOC_XO_DCD, + ICC_NSSNOC_ATB, + ICC_MEM_NOC_NSSNOC, + ICC_NSSNOC_MEMNOC, + ICC_NSSNOC_MEM_NOC_1, +}; + +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 +4374,9 @@ 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), + .first_id = IPQ_APPS_ID, }; static int gcc_ipq9574_probe(struct platform_device *pdev)