From patchwork Thu Jul 25 10:45:28 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Varadarajan Narayanan X-Patchwork-Id: 13741792 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 D07551991AB; Thu, 25 Jul 2024 10:46:19 +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=1721904381; cv=none; b=CM6zh9/wjiIOCuKzb6QJDHsJ3MTu1e2SAzuMRAAS1FwXgwpAoLMHxwVzvfQV2kgKEN94eI25evMgRw5v7ZOohFdADNVSBReNvjpdFNpSDou9EbxN4lWnk+dJI+Ov57NnJWYVh8/4XDsEmLjbs4/L6FyK/uZ1Ito2Ei86AFiWJBI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721904381; c=relaxed/simple; bh=VgiJR7kEM+cnGMiBj+lSW8qPAhtGTOoj5UWbY5zfUyI=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=HU2v+NXF2wS+VjXNG4CbsdeBEYXvwik08H4WMsTLXh/FQN9dqwnWb+Q/yRWl6Z43h4j/S1r8nnXZxn5nn1CNFxwf11TGUKkTe1PQnhYowNdmYhZyCSlR2IeexrjXqoOvOECamhFbTTlkm+mhjOxQlWMwfconCcQ7R/yz34E38/k= 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=M3fU1iAR; 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="M3fU1iAR" Received: from pps.filterd (m0279870.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 46P8KcL5012610; Thu, 25 Jul 2024 10:46:15 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=M3fU1iARWTrBtbzj 4MsLWwPM3YQR3wS3nLEQ8j/F3n9gBBFbZmucsiNiaz4H3fis96sFpOv1RKsWhZvw MyAsbZeXZ5IRNpUc+MclGWwE38cPgN1AK1CjTnWaAkFUavMK6CA5e5a55pk3vR+Z 6zPXK7m/jp7hwg+cLfvuWhPXnZEf8FrhUuxPtV5DLer6RMogakoNJ+WmsGis+pKU 1zYJQhSzvtmcQT4Go9iErla96fKiaYwIu481XdusOKEdGLkZ5Sfj7SvUAJH8c1eS ahqe3Sa1cVzvsX8K8n/G0BGM4FRCrFzFzJkSs+sFTGR4rrAwvEUbNWmPNeZFl0iQ FhoOVg== Received: from nasanppmta02.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 40g5auvx2d-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 25 Jul 2024 10:46:14 +0000 (GMT) Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA02.qualcomm.com (8.17.1.19/8.17.1.19) with ESMTPS id 46PAkDWx008091 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 25 Jul 2024 10:46:13 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; Thu, 25 Jul 2024 03:46:08 -0700 From: Varadarajan Narayanan To: , , , , , , , , , , , , , , , , CC: Varadarajan Narayanan Subject: [PATCH v5 5/5] arm64: dts: qcom: ipq5332: Add icc provider ability to gcc Date: Thu, 25 Jul 2024 16:15:28 +0530 Message-ID: <20240725104528.3504967-6-quic_varada@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240725104528.3504967-1-quic_varada@quicinc.com> References: <20240725104528.3504967-1-quic_varada@quicinc.com> Precedence: bulk X-Mailing-List: linux-clk@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-ORIG-GUID: U94Pio0_6tflttZhT4Ovh-kIndw6FAEY X-Proofpoint-GUID: U94Pio0_6tflttZhT4Ovh-kIndw6FAEY 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=2024-07-25_11,2024-07-25_02,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 impostorscore=0 bulkscore=0 malwarescore=0 suspectscore=0 mlxscore=0 clxscore=1015 phishscore=0 spamscore=0 adultscore=0 mlxlogscore=999 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2407110000 definitions=main-2407250073 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";