From patchwork Tue Jul 30 05:48:17 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Varadarajan Narayanan X-Patchwork-Id: 815404 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 36BFB169AE6; Tue, 30 Jul 2024 05:49:10 +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=1722318551; cv=none; b=s0cfqP1Q/geHIGdIyLbIrUSUTYPs7vo9GF8mtG9ue3MmWsgCSWDKd5/eWZ94Dp0hyK0pRkfOLXFqU8hwK2Btlbc+TE00h/hAIEku27BhCA8Jo1nYIoMFA6Doefm6fiKjWOPdOD42PK7PixnVWboHeSn2X4xi/wYAW6vmFSmR67M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722318551; c=relaxed/simple; bh=VgiJR7kEM+cnGMiBj+lSW8qPAhtGTOoj5UWbY5zfUyI=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=rxYzq5P1Rum18xxXJMO487qwUN+6GdKdd7aCjQs2/IoIxXLz4qPJ7k/wrYJZJoJC2dHDeCAyrzJg4L+SE4Y6DPdiN1ZWGtZ+hB/oaeWn8OEZ2cdHuldJkLwOy2vClbDhNytE/XHF+jpJHPMDnhUs9mpoARMm0o4i9lCmNWIm0hI= 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=jzCFVLGh; 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="jzCFVLGh" 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 46TNaRqQ022117; Tue, 30 Jul 2024 05:49:05 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= 9ifLbZTRgpqGEv2r30ppykhhVp36eH3TXwx0BaaMj7o=; b=jzCFVLGhPliU7z+D SyCVGfM9DuGjYbScMmtugN8NlCSgFPM7yHHk5WNpZr1SVwKCAtasqjLXv/7uL6Al 9L9ZKNS6GLDA0oZ93TM7C8rU+Is2YrN8m31hWEXRQW86f3oTl2/2NpynADBU+aHF ySHlJR8NaCEhRFlZ36z4pIYQt28dycgHepBL6+fKaCRT6EBoetJ295Fr6EcgesFC +06adfzaA9DKc4J10wEHi2hbVCwprI4i3n7xegN6Sg56ZesY+xxl9ck7PF190R+c /VMg4tJu/T8o+zwp2ukTE0G9/zL1xlj2jNe+NnijAD5V0fSDz/DMuF3xps1012uR eIEP0A== Received: from nasanppmta04.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 40mp8mxjjf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 30 Jul 2024 05:49:05 +0000 (GMT) Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA04.qualcomm.com (8.17.1.19/8.17.1.19) with ESMTPS id 46U5n4AI024209 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 30 Jul 2024 05:49:04 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 Jul 2024 22:48:58 -0700 From: Varadarajan Narayanan To: , , , , , , , , , , , , , , , , CC: Varadarajan Narayanan Subject: [PATCH v6 5/5] arm64: dts: qcom: ipq5332: Add icc provider ability to gcc Date: Tue, 30 Jul 2024 11:18:17 +0530 Message-ID: <20240730054817.1915652-6-quic_varada@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240730054817.1915652-1-quic_varada@quicinc.com> References: <20240730054817.1915652-1-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: nasanex01a.na.qualcomm.com (10.52.223.231) 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: HFUttdHwRQjPoYf0Kf1JR5C6O2vw1nhf X-Proofpoint-ORIG-GUID: HFUttdHwRQjPoYf0Kf1JR5C6O2vw1nhf X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-07-30_05,2024-07-26_01,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=999 impostorscore=0 spamscore=0 adultscore=0 lowpriorityscore=0 suspectscore=0 bulkscore=0 malwarescore=0 mlxscore=0 clxscore=1015 phishscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2407110000 definitions=main-2407300042 IPQ SoCs dont involve RPM in managing NoC related clocks and there is no NoC scaling. Linux itself handles these clocks. However, these should not be exposed as just clocks and align with other Qualcomm SoCs that handle these clocks from a interconnect provider. Hence include icc provider capability to the gcc node so that peripherals can use the interconnect facility to enable these clocks. Change USB to use the icc-clk framework for the iface clock. Reviewed-by: Konrad Dybcio Signed-off-by: Varadarajan Narayanan --- v3: Fix #include file order --- arch/arm64/boot/dts/qcom/ipq5332.dtsi | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi index 573656587c0d..7e8f9d578382 100644 --- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi @@ -7,6 +7,7 @@ #include #include +#include #include / { @@ -208,6 +209,7 @@ gcc: clock-controller@1800000 { reg = <0x01800000 0x80000>; #clock-cells = <1>; #reset-cells = <1>; + #interconnect-cells = <1>; clocks = <&xo_board>, <&sleep_clk>, <0>, @@ -327,11 +329,9 @@ usb: usb@8af8800 { "dm_hs_phy_irq"; clocks = <&gcc GCC_USB0_MASTER_CLK>, - <&gcc GCC_SNOC_USB_CLK>, <&gcc GCC_USB0_SLEEP_CLK>, <&gcc GCC_USB0_MOCK_UTMI_CLK>; clock-names = "core", - "iface", "sleep", "mock_utmi"; @@ -342,6 +342,9 @@ usb: usb@8af8800 { #address-cells = <1>; #size-cells = <1>; ranges; + interconnects = <&gcc MASTER_SNOC_USB &gcc SLAVE_SNOC_USB>, + <&gcc MASTER_SNOC_USB &gcc SLAVE_SNOC_USB>; + interconnect-names = "usb-ddr", "apps-usb"; status = "disabled";