From patchwork Tue Apr 30 06:42:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Varadarajan Narayanan X-Patchwork-Id: 13648340 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 A498D4502F; Tue, 30 Apr 2024 06:43:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714459387; cv=none; b=gi9ixXqTkiBY1LKnjsaMeWM2WNPyYmP9qJJtxes3KLLEOR5E8iwCeYCs1k6DkeV6icTVQhDfl5MOX4knA/SlNDPCb1ekbAgo5IXfJbk/VMDn1OVtVkq5U6rB9zF7KyL8JpekMe/KoVBdySsAVhxxTVIn2kUvaV00QhexBOj4PCE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714459387; c=relaxed/simple; bh=Ea+yh5bJhWlo9fqGNBe+88nv1kD1Kgiy3gI5uuVoKfs=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=sYDm9TE+ivMwSQw8+A9tz9wCZHAU5nUf5Sdz2FtuRV4LrKXgj/JCaXXUgJj3z4Gr4lCMPo5Cvb3DCgEEX5Qk+MkmdMP5TE/DoSQHvZJzg5a00L5HscvvB1a1jliLD1j9jH/mdl50eVG8EQQYutpTGDHOt0lN6jkYA67Ee+yz4gQ= 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=bt41vtYq; arc=none smtp.client-ip=205.220.180.131 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="bt41vtYq" Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 43U56tLZ022706; Tue, 30 Apr 2024 06:43:02 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=oXCXc5jcKH/SXCjOInAxbrpKvEvMjBOoRoN08k/C1Hk=; b=bt 41vtYqHNxfjjOPGHK8eqdBSX9hcdoKvemup7QOOUko6cgqWSAoNkubk9mGRurypY +HE+r4qlyX7Xsj0nH9DIByIyrBs+HPhziYmm78Bex8RcqV+z3eR12lDLGUW/D1GF vFWi3/Yu7rdPTMSVOaQDSHvJO9HsnDf1JRkv3LC7/WDvBF8ZOOldGqrd3wDIZYEg etBVb7G180F9ttxIEyoi2tBx3EE8RCLeMMDx1kmU4klsz9fdt0Uidu6yNPZOovXi LegLcdduXvqBzSrJw8/RawCxsPQtJVZ8NLySlZ0Qb6T3FugvjkQnWVLmFYBQfX97 K30xgkwyYdpjjVUwzBLw== Received: from nasanppmta03.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3xthgvt2m0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 30 Apr 2024 06:43:01 +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 43U6h0Jj020601 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 30 Apr 2024 06:43:00 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 15.2.1544.9; Mon, 29 Apr 2024 23:42:55 -0700 From: Varadarajan Narayanan To: , , , , , , , , , , , , , , , , Subject: [PATCH v11 5/6] clk: qcom: ipq9574: Use icc-clk for enabling NoC related clocks Date: Tue, 30 Apr 2024 12:12:13 +0530 Message-ID: <20240430064214.2030013-6-quic_varada@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240430064214.2030013-1-quic_varada@quicinc.com> References: <20240430064214.2030013-1-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-ORIG-GUID: k2T-Xapd4OCOnwiou5OPMEmwiyG6KpgI X-Proofpoint-GUID: k2T-Xapd4OCOnwiou5OPMEmwiyG6KpgI X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1011,Hydra:6.0.650,FMLib:17.11.176.26 definitions=2024-04-30_02,2024-04-29_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 adultscore=0 mlxscore=0 spamscore=0 lowpriorityscore=0 bulkscore=0 mlxlogscore=999 priorityscore=1501 phishscore=0 malwarescore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2404010003 definitions=main-2404300047 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 Reviewed-by: Konrad Dybcio --- v10: Set gcc-ipq9574 driver's sync_state to icc_sync_state v9: Remove HWS_DATA macro v8: Bind clock and interconnect using master and slave ids Use indices instead of clock pointers v7: Auto select INTERCONNECT & INTERCONNECT_CLK in COMMON_CLK_QCOM to address build break with random config build test, with the following combination CONFIG_COMMON_CLK_QCOM=y and CONFIG_INTERCONNECT_CLK=m the following error is seen as devm_icc_clk_register is in a module and being referenced from vmlinux. powerpc64-linux-ld: drivers/clk/qcom/common.o: in function `qcom_cc_really_probe': >> common.c:(.text+0x980): undefined reference to `devm_icc_clk_register' 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 | 33 +++++++++++++++++++++++++++++++++ 2 files changed, 35 insertions(+) diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index 1bb51a058872..92e2d0293eec 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -17,6 +17,8 @@ menuconfig COMMON_CLK_QCOM select RATIONAL select REGMAP_MMIO select RESET_CONTROLLER + select INTERCONNECT + select INTERCONNECT_CLK if COMMON_CLK_QCOM diff --git a/drivers/clk/qcom/gcc-ipq9574.c b/drivers/clk/qcom/gcc-ipq9574.c index 0a3f846695b8..3738f92c6f9c 100644 --- a/drivers/clk/qcom/gcc-ipq9574.c +++ b/drivers/clk/qcom/gcc-ipq9574.c @@ -4,6 +4,8 @@ */ #include +#include +#include #include #include #include @@ -12,6 +14,7 @@ #include #include +#include #include "clk-alpha-pll.h" #include "clk-branch.h" @@ -4301,6 +4304,32 @@ 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 qcom_icc_hws_data icc_ipq9574_hws[] = { + { MASTER_ANOC_PCIE0, SLAVE_ANOC_PCIE0, GCC_ANOC_PCIE0_1LANE_M_CLK }, + { MASTER_SNOC_PCIE0, SLAVE_SNOC_PCIE0, GCC_SNOC_PCIE0_1LANE_S_CLK }, + { MASTER_ANOC_PCIE1, SLAVE_ANOC_PCIE1, GCC_ANOC_PCIE1_1LANE_M_CLK }, + { MASTER_SNOC_PCIE1, SLAVE_SNOC_PCIE1, GCC_SNOC_PCIE1_1LANE_S_CLK }, + { MASTER_ANOC_PCIE2, SLAVE_ANOC_PCIE2, GCC_ANOC_PCIE2_2LANE_M_CLK }, + { MASTER_SNOC_PCIE2, SLAVE_SNOC_PCIE2, GCC_SNOC_PCIE2_2LANE_S_CLK }, + { MASTER_ANOC_PCIE3, SLAVE_ANOC_PCIE3, GCC_ANOC_PCIE3_2LANE_M_CLK }, + { MASTER_SNOC_PCIE3, SLAVE_SNOC_PCIE3, GCC_SNOC_PCIE3_2LANE_S_CLK }, + { MASTER_USB, SLAVE_USB, GCC_SNOC_USB_CLK }, + { MASTER_USB_AXI, SLAVE_USB_AXI, GCC_ANOC_USB_AXI_CLK }, + { MASTER_NSSNOC_NSSCC, SLAVE_NSSNOC_NSSCC, GCC_NSSNOC_NSSCC_CLK }, + { MASTER_NSSNOC_SNOC_0, SLAVE_NSSNOC_SNOC_0, GCC_NSSNOC_SNOC_CLK }, + { MASTER_NSSNOC_SNOC_1, SLAVE_NSSNOC_SNOC_1, GCC_NSSNOC_SNOC_1_CLK }, + { MASTER_NSSNOC_PCNOC_1, SLAVE_NSSNOC_PCNOC_1, GCC_NSSNOC_PCNOC_1_CLK }, + { MASTER_NSSNOC_QOSGEN_REF, SLAVE_NSSNOC_QOSGEN_REF, GCC_NSSNOC_QOSGEN_REF_CLK }, + { MASTER_NSSNOC_TIMEOUT_REF, SLAVE_NSSNOC_TIMEOUT_REF, GCC_NSSNOC_TIMEOUT_REF_CLK }, + { MASTER_NSSNOC_XO_DCD, SLAVE_NSSNOC_XO_DCD, GCC_NSSNOC_XO_DCD_CLK }, + { MASTER_NSSNOC_ATB, SLAVE_NSSNOC_ATB, GCC_NSSNOC_ATB_CLK }, + { MASTER_MEM_NOC_NSSNOC, SLAVE_MEM_NOC_NSSNOC, GCC_MEM_NOC_NSSNOC_CLK }, + { MASTER_NSSNOC_MEMNOC, SLAVE_NSSNOC_MEMNOC, GCC_NSSNOC_MEMNOC_CLK }, + { MASTER_NSSNOC_MEM_NOC_1, SLAVE_NSSNOC_MEM_NOC_1, GCC_NSSNOC_MEM_NOC_1_CLK }, +}; + static const struct of_device_id gcc_ipq9574_match_table[] = { { .compatible = "qcom,ipq9574-gcc" }, { } @@ -4323,6 +4352,9 @@ 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) @@ -4335,6 +4367,7 @@ static struct platform_driver gcc_ipq9574_driver = { .driver = { .name = "qcom,gcc-ipq9574", .of_match_table = gcc_ipq9574_match_table, + .sync_state = icc_sync_state, }, };