From patchwork Tue Mar 5 16:57:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sriram Dash X-Patchwork-Id: 778265 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 87A6113FE7; Tue, 5 Mar 2024 16:58:43 +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=1709657925; cv=none; b=ZHOJzeuT2ydBCFq1K6Fc7X5kDkM7Anx2CC14+6EeDHykDXcpz2GV43WFkVRLxBocouxB+O0qOhjR/Bh2PyBzUjVAGMUpaNv7z06p5iLNNdlVdOaVayIeJM2FHNRkmoKPfv6sXAizbmXsLdmh9p0cqjmGayPkya15ngzT3wer5cg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709657925; c=relaxed/simple; bh=Qm0C26vTnQqEvuwDTzCGjcvi2jLIcHMgjHueZPAbtT4=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=V6URNm5dIuzMjk4SF+ekbU8YD1PnzRDOVjN/N1PExtD8QcYNDGbJxDfmBBeDRUgix0Pxn0notqUQJYGbE/OzcTHXTaNV4aUodyw9WIFhDgzOBP4Jee5zibQgvG1u57gF6NXIxHjqIeE/RMW7tZUVR9FHZ1Z294RPIEWRVkXWpzA= 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=pH2n1kjn; 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="pH2n1kjn" Received: from pps.filterd (m0279870.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 425Bb5eQ029986; Tue, 5 Mar 2024 16:58:25 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-type; s=qcppdkim1; bh=Xs6jRcPBO7nBTZpyc36A h5Ui2+hN1jTLQY9o2umMWDc=; b=pH2n1kjnfK2/cWn16CHl+qHGhhknKmvE3mTy mkRtWTMC60RabqWgPGTlF7Op7DIKhmf6V2iFKkCWrjgfkianmmbTro/KwxCJ3H67 h41G7fnq9MH2O0mxIwcPiP0Aw3D+CNtd4hPTY77w9RhstgUcTCZzjl3Dyi1UmYw+ 5PKEv1pCW+IrWeO+s389ZtaI9e3F4MWA48zHvmMmvIQ1rCCSQK8ItzHLjiPx4rWJ 4iFZzuxIe6NVpCm+ygAmBh4iOxYIUVoTe1IeqrFR/Nl1p+AAvCqieg0GWlvJ1ZLX 8NOYGU86IBgJ5QfBPlLcRRtmWV6c4g4SLqMjTfsbKBa8OEe0xg== Received: from nasanppmta04.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3wnx0y1bd7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 05 Mar 2024 16:58:24 +0000 (GMT) Received: from nasanex01c.na.qualcomm.com (nasanex01c.na.qualcomm.com [10.45.79.139]) by NASANPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 425GwNci002686 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 5 Mar 2024 16:58:23 GMT Received: from sriramd-linux.qualcomm.com (10.80.80.8) by nasanex01c.na.qualcomm.com (10.45.79.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Tue, 5 Mar 2024 08:58:17 -0800 From: Sriram Dash To: , , , , , , , , , , , , , , , , , , , , , Subject: [RFC 3/3] arm64: dts: qcom: sa8775p-ride: Enable support for firmware managed resources Date: Tue, 5 Mar 2024 22:27:38 +0530 Message-ID: <1709657858-8563-4-git-send-email-quic_sriramd@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1709657858-8563-1-git-send-email-quic_sriramd@quicinc.com> References: <1709657858-8563-1-git-send-email-quic_sriramd@quicinc.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nasanex01c.na.qualcomm.com (10.45.79.139) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: Jrikr7EeNqiNk9tY66_Lziis6LT8vrGz X-Proofpoint-ORIG-GUID: Jrikr7EeNqiNk9tY66_Lziis6LT8vrGz 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=2024-03-05_14,2024-03-05_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 mlxscore=0 bulkscore=0 impostorscore=0 clxscore=1015 priorityscore=1501 adultscore=0 mlxlogscore=999 lowpriorityscore=0 suspectscore=0 spamscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2402120000 definitions=main-2403050136 Establish the channel and domain mapping for the power domains to connect with firmware, enabling the firmware to handle the assigned resources. Since these delegated resources will remain invisible to the operating system, ensure that any references to them are removed. Signed-off-by: Sriram Dash --- arch/arm64/boot/dts/qcom/sa8775p-ride.dts | 96 +++++++++++++++++++++++++------ 1 file changed, 77 insertions(+), 19 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts index 26ad05b..b6c9cac 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts +++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts @@ -764,8 +764,18 @@ }; &usb_0 { - pinctrl-names = "default"; - pinctrl-0 = <&usb0_en_state>; + /delete-property/ clocks; + /delete-property/ clock-names; + /delete-property/ assigned-clocks; + /delete-property/ assigned-clock-rates; + /delete-property/ required-opps; + /delete-property/ resets; + /delete-property/ interconnects; + /delete-property/ interconnect-names; + + power-domains = , ; + power-domain-names = "usb_transfer", "usb_core"; + qcom,fw-managed; status = "okay"; }; @@ -775,23 +785,45 @@ }; &usb_0_hsphy { - vdda-pll-supply = <&vreg_l7a>; - vdda18-supply = <&vreg_l6c>; - vdda33-supply = <&vreg_l9a>; + /delete-property/ clocks; + /delete-property/ clock-names; + /delete-property/ resets; + + power-domains = , ; + power-domain-names = "usb_transfer", "usb_core"; + hsphy,fw-managed; status = "okay"; }; &usb_0_qmpphy { - vdda-phy-supply = <&vreg_l1c>; - vdda-pll-supply = <&vreg_l7a>; + /delete-property/ clocks; + /delete-property/ clock-names; + /delete-property/ resets; + /delete-property/ reset-names; + /delete-property/ #clock-cells; + /delete-property/ clock-output-names; + + power-domains = , ; + power-domain-names = "usb_transfer", "usb_core"; + qmp,fw-managed; status = "okay"; }; &usb_1 { - pinctrl-names = "default"; - pinctrl-0 = <&usb1_en_state>; + /delete-property/ clocks; + /delete-property/ clock-names; + /delete-property/ assigned-clocks; + /delete-property/ assigned-clock-rates; + /delete-property/ required-opps; + /delete-property/ resets; + /delete-property/ interconnects; + /delete-property/ interconnect-names; + + power-domains = , ; + power-domain-names = "usb_transfer", "usb_core"; + qcom,fw-managed; status = "okay"; }; @@ -801,23 +833,45 @@ }; &usb_1_hsphy { - vdda-pll-supply = <&vreg_l7a>; - vdda18-supply = <&vreg_l6c>; - vdda33-supply = <&vreg_l9a>; + /delete-property/ clocks; + /delete-property/ clock-names; + /delete-property/ resets; + + power-domains = , ; + power-domain-names = "usb_transfer", "usb_core"; + hsphy,fw-managed; status = "okay"; }; &usb_1_qmpphy { - vdda-phy-supply = <&vreg_l1c>; - vdda-pll-supply = <&vreg_l7a>; + /delete-property/ clocks; + /delete-property/ clock-names; + /delete-property/ resets; + /delete-property/ reset-names; + /delete-property/ #clock-cells; + /delete-property/ clock-output-names; + + power-domains = , ; + power-domain-names = "usb_transfer", "usb_core"; + qmp,fw-managed; status = "okay"; }; &usb_2 { - pinctrl-names = "default"; - pinctrl-0 = <&usb2_en_state>; + /delete-property/ clocks; + /delete-property/ clock-names; + /delete-property/ assigned-clocks; + /delete-property/ assigned-clock-rates; + /delete-property/ required-opps; + /delete-property/ resets; + /delete-property/ interconnects; + /delete-property/ interconnect-names; + + power-domains = , ; + power-domain-names = "usb_transfer", "usb_core"; + qcom,fw-managed; status = "okay"; }; @@ -827,9 +881,13 @@ }; &usb_2_hsphy { - vdda-pll-supply = <&vreg_l7a>; - vdda18-supply = <&vreg_l6c>; - vdda33-supply = <&vreg_l9a>; + /delete-property/ clocks; + /delete-property/ clock-names; + /delete-property/ resets; + + power-domains = , ; + power-domain-names = "usb_transfer", "usb_core"; + hsphy,fw-managed; status = "okay"; };