From patchwork Tue Jan 7 09:00:31 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mao Jinlong X-Patchwork-Id: 13928483 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 0A2F01E32D7; Tue, 7 Jan 2025 09:01:11 +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=1736240476; cv=none; b=XmQ0rCfBYS7ZbFb6L3wePkcpZL4xjv4dRGwXhdC1aHuf6iy8y/rXK/nOG1qzsTDESTi/SvQYj8BmXaAWV984LSRnkHrauiFSDyHUMr5IX1UR4fS7hXthQVno0Mx8RUkmAAL6z/mCR1uKDOqGgp29zaVlAwuYF2p79hSNjVA2U+o= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736240476; c=relaxed/simple; bh=HA7+BriLn/GWvc2TdXgJ1bbpQZkwckroYWZikMXSdlk=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=XQSDKDVhBSUc4vT54PR5ZuHLu6VccPZY1DJe8RPDpbw/1otSVpVoTH8gnE9VZiO5QpKWgYTN58o/Kh4VbCj0Ii/9Sf9DDdmsbiw1U0Zg2Wbo2AwWJ05S0/T4ZlF8jbDsDgRZnNDHKzQoN+R/W5x75ytGUI+q92zuMOcvHBDsYwI= 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=j0iJOxHK; 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="j0iJOxHK" Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 5078cJ1Q012488; Tue, 7 Jan 2025 09:00:58 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-type:date:from:in-reply-to:message-id:mime-version :references:subject:to; s=qcppdkim1; bh=ONtvBmEpLEuBJuRqyxCedTQd 5Ryvcwwn8bWWyBgw+9M=; b=j0iJOxHKO159o7TFC/PKiR546mV6FCxKHpESCtvy DQIkEEh58PgC2VW2Tj14S0QUX6TOJMe4N/sN3Y8xK7D8/+n1CTeUKiZxAPjWT7zG cjtENGe7IGbzNzHC95G3Kyce2gwO5nsUHtkU4cmAhytTxh2BfpT+L/GkLY1O+ElD zhKfq8xA1YARt1FQ+jbH9tkaqsv5LFLNExvSOt268bZVFXAEA+Ec60NSyVvC2QIK H7KcAPxkEgj5WC/wAoIAgYQRQmm362rrnfZ0RjEl+To458Mb+7G1L5b/9w4fUzX8 tjILaSf7yTxN/vZH40zU9c86wEf/IcgTnUtdentA3HLdRw== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4410x2r1u0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 07 Jan 2025 09:00:58 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA05.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 50790v8k020923 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 7 Jan 2025 09:00:57 GMT Received: from jinlmao-gv.qualcomm.com (10.80.80.8) 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 15.2.1544.9; Tue, 7 Jan 2025 01:00:52 -0800 From: Mao Jinlong To: Suzuki K Poulose , Mike Leach , James Clark , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Mathieu Poirier , "Bjorn Andersson" , Konrad Dybcio CC: Mao Jinlong , , , , , Subject: [PATCH v6 2/2] arm64: dts: qcom: sm8450: Add coresight nodes Date: Tue, 7 Jan 2025 17:00:31 +0800 Message-ID: <20250107090031.3319-3-quic_jinlmao@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20250107090031.3319-1-quic_jinlmao@quicinc.com> References: <20250107090031.3319-1-quic_jinlmao@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: nasanex01a.na.qualcomm.com (10.52.223.231) 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: QNJSyaBGthVvzPASBHQ1fBHuaQP7O1xZ X-Proofpoint-ORIG-GUID: QNJSyaBGthVvzPASBHQ1fBHuaQP7O1xZ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 spamscore=0 lowpriorityscore=0 bulkscore=0 mlxscore=0 malwarescore=0 clxscore=1015 phishscore=0 adultscore=12 mlxlogscore=983 impostorscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2501070074 Add coresight components on Qualcomm SM8450 Soc. The components include TMC ETF/ETR, ETE, STM, TPDM, CTI. Signed-off-by: Mao Jinlong --- arch/arm64/boot/dts/qcom/sm8450.dtsi | 726 +++++++++++++++++++++++++++ 1 file changed, 726 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index 53147aa6f7e4..d5379be114fe 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -287,6 +287,192 @@ }; }; + ete-0 { + compatible = "arm,embedded-trace-extension"; + cpu = <&cpu0>; + + out-ports { + port { + ete0_out_funnel_ete: endpoint { + remote-endpoint = <&funnel_ete_in_ete0>; + }; + }; + }; + }; + + ete-1 { + compatible = "arm,embedded-trace-extension"; + cpu = <&cpu1>; + + out-ports { + port { + ete1_out_funnel_ete: endpoint { + remote-endpoint = <&funnel_ete_in_ete1>; + }; + }; + }; + }; + + ete-2 { + compatible = "arm,embedded-trace-extension"; + cpu = <&cpu2>; + + out-ports { + port { + ete2_out_funnel_ete: endpoint { + remote-endpoint = <&funnel_ete_in_ete2>; + }; + }; + }; + }; + + ete-3 { + compatible = "arm,embedded-trace-extension"; + cpu = <&cpu3>; + + out-ports { + port { + ete3_out_funnel_ete: endpoint { + remote-endpoint = <&funnel_ete_in_ete3>; + }; + }; + }; + }; + + ete-4 { + compatible = "arm,embedded-trace-extension"; + cpu = <&cpu4>; + + out-ports { + port { + ete4_out_funnel_ete: endpoint { + remote-endpoint = <&funnel_ete_in_ete4>; + }; + }; + }; + }; + + ete-5 { + compatible = "arm,embedded-trace-extension"; + cpu = <&cpu5>; + + out-ports { + port { + ete5_out_funnel_ete: endpoint { + remote-endpoint = <&funnel_ete_in_ete5>; + }; + }; + }; + }; + + ete-6 { + compatible = "arm,embedded-trace-extension"; + cpu = <&cpu6>; + + out-ports { + port { + ete6_out_funnel_ete: endpoint { + remote-endpoint = <&funnel_ete_in_ete6>; + }; + }; + }; + }; + + ete-7 { + compatible = "arm,embedded-trace-extension"; + cpu = <&cpu7>; + + out-ports { + port { + ete7_out_funnel_ete: endpoint { + remote-endpoint = <&funnel_ete_in_ete7>; + }; + }; + }; + }; + + funnel-ete { + compatible = "arm,coresight-static-funnel"; + + out-ports { + port { + funnel_ete_out_funnel_apss: endpoint { + remote-endpoint = + <&funnel_apss_in_funnel_ete>; + }; + }; + }; + + in-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + funnel_ete_in_ete0: endpoint { + remote-endpoint = + <&ete0_out_funnel_ete>; + }; + }; + + port@1 { + reg = <1>; + funnel_ete_in_ete1: endpoint { + remote-endpoint = + <&ete1_out_funnel_ete>; + }; + }; + + port@2 { + reg = <2>; + funnel_ete_in_ete2: endpoint { + remote-endpoint = + <&ete2_out_funnel_ete>; + }; + }; + + port@3 { + reg = <3>; + funnel_ete_in_ete3: endpoint { + remote-endpoint = + <&ete3_out_funnel_ete>; + }; + }; + + port@4 { + reg = <4>; + funnel_ete_in_ete4: endpoint { + remote-endpoint = + <&ete4_out_funnel_ete>; + }; + }; + + port@5 { + reg = <5>; + funnel_ete_in_ete5: endpoint { + remote-endpoint = + <&ete5_out_funnel_ete>; + }; + }; + + port@6 { + reg = <6>; + funnel_ete_in_ete6: endpoint { + remote-endpoint = + <&ete6_out_funnel_ete>; + }; + }; + + port@7 { + reg = <7>; + funnel_ete_in_ete7: endpoint { + remote-endpoint = + <&ete7_out_funnel_ete>; + }; + }; + }; + }; + firmware { scm: scm { compatible = "qcom,scm-sm8450", "qcom,scm"; @@ -4144,6 +4330,546 @@ }; }; + stm@10002000 { + compatible = "arm,coresight-stm", "arm,primecell"; + reg = <0x0 0x10002000 0x0 0x1000>, + <0x0 0x16280000 0x0 0x180000>; + reg-names = "stm-base", "stm-stimulus-base"; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + out-ports { + port { + stm_out_funnel_in0: endpoint { + remote-endpoint = + <&funnel_in0_in_stm>; + }; + }; + }; + }; + + funnel@10041000 { + compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; + reg = <0x0 0x10041000 0x0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + in-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@7 { + reg = <7>; + funnel_in0_in_stm: endpoint { + remote-endpoint = + <&stm_out_funnel_in0>; + }; + }; + }; + + out-ports { + port { + funnel_in0_out_funnel_qdss: endpoint { + remote-endpoint = + <&funnel_qdss_in_funnel_in0>; + }; + }; + }; + }; + + funnel@10042000 { + compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; + + reg = <0x0 0x10042000 0x0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + in-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@4 { + reg = <4>; + funnel_in1_in_funnel_apss: endpoint { + remote-endpoint = + <&funnel_apss_out_funnel_in1>; + }; + }; + + port@6 { + reg = <6>; + funnel_in1_in_funnel_dl_center: endpoint { + remote-endpoint = + <&funnel_dl_center_out_funnel_in1>; + }; + }; + }; + + out-ports { + port { + funnel_in1_out_funnel_qdss: endpoint { + remote-endpoint = + <&funnel_qdss_in_funnel_in1>; + }; + }; + }; + }; + + funnel@10045000 { + compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; + reg = <0x0 0x10045000 0x0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + in-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + funnel_qdss_in_funnel_in0: endpoint { + remote-endpoint = + <&funnel_in0_out_funnel_qdss>; + }; + }; + + port@1 { + reg = <1>; + funnel_qdss_in_funnel_in1: endpoint { + remote-endpoint = + <&funnel_in1_out_funnel_qdss>; + }; + }; + }; + + out-ports { + port { + funnel_qdss_out_funnel_aoss: endpoint { + remote-endpoint = + <&funnel_aoss_in_funnel_qdss>; + }; + }; + }; + }; + + replicator@10046000 { + compatible = "arm,coresight-dynamic-replicator", "arm,primecell"; + reg = <0x0 0x10046000 0x0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + in-ports { + port { + replicator_qdss_in_replicator_swao: endpoint { + remote-endpoint = + <&replicator_swao_out_replicator_qdss>; + }; + }; + }; + + out-ports { + + port { + replicator_qdss_out_replicator_etr: endpoint { + remote-endpoint = + <&replicator_etr_in_replicator_qdss>; + }; + }; + }; + }; + + tmc_etr: tmc@10048000 { + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0x0 0x10048000 0x0 0x1000>; + + iommus = <&apps_smmu 0x0600 0>; + arm,buffer-size = <0x10000>; + + arm,scatter-gather; + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + in-ports { + port { + tmc_etr_in_replicator_etr: endpoint { + remote-endpoint = + <&replicator_etr_out_tmc_etr>; + }; + }; + }; + }; + + replicator@1004e000 { + compatible = "arm,coresight-dynamic-replicator", "arm,primecell"; + reg = <0x0 0x1004e000 0x0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + in-ports { + port { + replicator_etr_in_replicator_qdss: endpoint { + remote-endpoint = + <&replicator_qdss_out_replicator_etr>; + }; + }; + }; + + out-ports { + + port { + + replicator_etr_out_tmc_etr: endpoint { + remote-endpoint = + <&tmc_etr_in_replicator_etr>; + }; + }; + }; + }; + + funnel@10b04000 { + compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; + + reg = <0x0 0x10b04000 0x0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + in-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@6 { + reg = <6>; + funnel_aoss_in_tpda_aoss: endpoint { + remote-endpoint = + <&tpda_aoss_out_funnel_aoss>; + }; + }; + + port@7 { + reg = <7>; + funnel_aoss_in_funnel_qdss: endpoint { + remote-endpoint = + <&funnel_qdss_out_funnel_aoss>; + }; + }; + }; + + out-ports { + port { + funnel_aoss_out_tmc_etf: endpoint { + remote-endpoint = + <&tmc_etf_in_funnel_aoss>; + }; + }; + }; + }; + + tmc@10b05000 { + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0x0 0x10b05000 0x0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + in-ports { + port { + tmc_etf_in_funnel_aoss: endpoint { + remote-endpoint = + <&funnel_aoss_out_tmc_etf>; + }; + }; + }; + + out-ports { + port { + tmc_etf_out_replicator_swao: endpoint { + remote-endpoint = + <&replicator_swao_in_tmc_etf>; + }; + }; + }; + }; + + replicator@10b06000 { + compatible = "arm,coresight-dynamic-replicator", "arm,primecell"; + reg = <0x0 0x10b06000 0x0 0x1000>; + + qcom,replicator-loses-context; + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + in-ports { + port { + replicator_swao_in_tmc_etf: endpoint { + remote-endpoint = + <&tmc_etf_out_replicator_swao>; + }; + }; + }; + + out-ports { + + port { + replicator_swao_out_replicator_qdss: endpoint { + remote-endpoint = + <&replicator_qdss_in_replicator_swao>; + }; + }; + }; + }; + + tpda@10b08000 { + compatible = "qcom,coresight-tpda", "arm,primecell"; + + reg = <0x0 0x10b08000 0x0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + in-ports { + + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + tpda_aoss_in_tpdm_swao_prio_0: endpoint { + remote-endpoint = + <&tpdm_swao_prio_0_out_tpda_aoss>; + }; + }; + + port@4 { + reg = <4>; + tpda_aoss_in_tpdm_swao: endpoint { + remote-endpoint = + <&tpdm_swao_out_tpda_aoss>; + }; + }; + }; + + out-ports { + + port { + tpda_aoss_out_funnel_aoss: endpoint { + remote-endpoint = + <&funnel_aoss_in_tpda_aoss>; + }; + }; + }; + }; + + tpdm@10b09000 { + compatible = "qcom,coresight-tpdm", "arm,primecell"; + reg = <0x0 0x10b09000 0x0 0x1000>; + + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + out-ports { + port { + tpdm_swao_prio_0_out_tpda_aoss: endpoint { + remote-endpoint = + <&tpda_aoss_in_tpdm_swao_prio_0>; + }; + }; + }; + }; + + tpdm@10b0d000 { + compatible = "qcom,coresight-tpdm", "arm,primecell"; + reg = <0x0 0x10b0d000 0x0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + out-ports { + port { + tpdm_swao_out_tpda_aoss: endpoint { + remote-endpoint = + <&tpda_aoss_in_tpdm_swao>; + }; + }; + }; + }; + + tpdm@10c28000 { + compatible = "qcom,coresight-tpdm", "arm,primecell"; + reg = <0x0 0x10c28000 0x0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + out-ports { + port { + tpdm_dlct_out_tpda_dl_center_26: endpoint { + remote-endpoint = + <&tpda_dl_center_26_in_tpdm_dlct>; + }; + }; + }; + }; + + tpdm@10c29000 { + compatible = "qcom,coresight-tpdm", "arm,primecell"; + reg = <0x0 0x10c29000 0x0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + out-ports { + port { + tpdm_ipcc_out_tpda_dl_center_27: endpoint { + remote-endpoint = + <&tpda_dl_center_27_in_tpdm_ipcc>; + }; + }; + }; + }; + + cti@10c2a000 { + compatible = "arm,coresight-cti", "arm,primecell"; + reg = <0x0 0x10c2a000 0x0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + }; + + cti@10c2b000 { + compatible = "arm,coresight-cti", "arm,primecell"; + reg = <0x0 0x10c2b000 0x0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + }; + + tpda@10c2e000 { + compatible = "qcom,coresight-tpda", "arm,primecell"; + reg = <0x0 0x10c2e000 0x0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + in-ports { + + #address-cells = <1>; + #size-cells = <0>; + + port@1a { + reg = <26>; + tpda_dl_center_26_in_tpdm_dlct: endpoint { + remote-endpoint = + <&tpdm_dlct_out_tpda_dl_center_26>; + }; + }; + + port@1b { + reg = <27>; + tpda_dl_center_27_in_tpdm_ipcc: endpoint { + remote-endpoint = + <&tpdm_ipcc_out_tpda_dl_center_27>; + }; + }; + }; + + out-ports { + + port { + tpda_dl_center_out_funnel_dl_center: endpoint { + remote-endpoint = + <&funnel_dl_center_in_tpda_dl_center>; + }; + }; + }; + }; + + funnel@10c2f000 { + compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; + reg = <0x0 0x10c2f000 0x0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + in-ports { + + port { + funnel_dl_center_in_tpda_dl_center: endpoint { + remote-endpoint = + <&tpda_dl_center_out_funnel_dl_center>; + }; + }; + }; + + out-ports { + port { + funnel_dl_center_out_funnel_in1: endpoint { + remote-endpoint = + <&funnel_in1_in_funnel_dl_center>; + }; + }; + }; + }; + + funnel@13810000 { + compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; + + reg = <0x0 0x13810000 0x0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + in-ports { + + port { + funnel_apss_in_funnel_ete: endpoint { + remote-endpoint = + <&funnel_ete_out_funnel_apss>; + }; + }; + }; + + out-ports { + port { + funnel_apss_out_funnel_in1: endpoint { + remote-endpoint = + <&funnel_in1_in_funnel_apss>; + }; + }; + }; + }; + + cti@138e0000 { + compatible = "arm,coresight-cti", "arm,primecell"; + reg = <0x0 0x138e0000 0x0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + }; + + cti@138f0000 { + compatible = "arm,coresight-cti", "arm,primecell"; + reg = <0x0 0x138f0000 0x0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + }; + + cti@13900000 { + compatible = "arm,coresight-cti", "arm,primecell"; + reg = <0x0 0x13900000 0x0 0x1000>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + }; + sram@146aa000 { compatible = "qcom,sm8450-imem", "syscon", "simple-mfd"; reg = <0 0x146aa000 0 0x1000>;