From patchwork Thu Dec 14 06:28:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Praveenkumar I X-Patchwork-Id: 753979 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="WMvSVRkh" Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 92E67133; Wed, 13 Dec 2023 22:29:55 -0800 (PST) Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 3BE2hRdd016504; Thu, 14 Dec 2023 06:29:47 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= qcppdkim1; bh=A6PPmlLB6gn91AEx4ASsMIEO3od95Y+EsLFhvi3krTo=; b=WM vSVRkhY+9Nqp49J1t0bk8Ccbe8Oer98IB+UHjpjlL1D2HrCpFu/ciRDJglUahox/ 3yrWSb72K/f8ss15f/XeucynIKC4V1ehhPTLGX31uDGQCTbRkzv2eJ8fsIC+LC90 aCxTYefN1zZytTJYSrlnNeKDMC/3djtxRUo02xohPDR2hEjDProCVIEcXaq7tzDc 04epe0D0nPjYG6L9yhal/dlpT11yGnvU/o12AOOp/8dXdhDqf3liW/SvO+yFmTDt FXcU7ROJ1jeqn9k1CWORi0Bl7h16H6/sfaL+Jws9e2Urk7riedDcHvule8x2LGK9 NSDcHcfOTqcDhcI1a9/g== Received: from nasanppmta01.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3uyq2trkm5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 14 Dec 2023 06:29:46 +0000 (GMT) Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 3BE6Tjr2016549 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 14 Dec 2023 06:29:45 GMT Received: from hu-ipkumar-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 15.2.1118.40; Wed, 13 Dec 2023 22:29:38 -0800 From: Praveenkumar I To: , , , , , , , , , , , , , , , , , , , , , CC: , , , Subject: [PATCH 05/10] dt-bindings: phy: qcom,uniphy-pcie: Add ipq5332 bindings Date: Thu, 14 Dec 2023 11:58:42 +0530 Message-ID: <20231214062847.2215542-6-quic_ipkumar@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231214062847.2215542-1-quic_ipkumar@quicinc.com> References: <20231214062847.2215542-1-quic_ipkumar@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: 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-GUID: FQgD7QvKKfjwdfvvusR2OiHsobtaDXDq X-Proofpoint-ORIG-GUID: FQgD7QvKKfjwdfvvusR2OiHsobtaDXDq X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-09_02,2023-12-07_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 mlxscore=0 phishscore=0 clxscore=1015 mlxlogscore=999 priorityscore=1501 lowpriorityscore=0 malwarescore=0 suspectscore=0 bulkscore=0 adultscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2311290000 definitions=main-2312140039 Qualcomm IPQ5332 has single-lane and dual-lane PCIe UNIPHY with Gen 3 support. This UNIPHY is similar to the one found on Qualcomm IPQ5018. Hence add the bindings in qcom,uniphy-pcie. Clocks and resets are different for IPQ5332. Update the bindings to support both IPQ5018 and IPQ5332. Signed-off-by: Praveenkumar I --- This patch depends on the below series which adds PCIe support in Qualcomm IPQ5018 https://lore.kernel.org/all/20231003120846.28626-1-quic_nsekar@quicinc.com/ .../bindings/phy/qcom,uniphy-pcie-28lp.yaml | 65 +++++++++++++++++-- 1 file changed, 58 insertions(+), 7 deletions(-) diff --git a/Documentation/devicetree/bindings/phy/qcom,uniphy-pcie-28lp.yaml b/Documentation/devicetree/bindings/phy/qcom,uniphy-pcie-28lp.yaml index 6b2574f9532e..205eaec2291e 100644 --- a/Documentation/devicetree/bindings/phy/qcom,uniphy-pcie-28lp.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,uniphy-pcie-28lp.yaml @@ -20,19 +20,20 @@ properties: maxItems: 1 clocks: - maxItems: 1 + minItems: 1 + maxItems: 4 clock-names: - items: - - const: pipe_clk + minItems: 1 + maxItems: 4 resets: - maxItems: 2 + minItems: 2 + maxItems: 3 reset-names: - items: - - const: phy - - const: phy_phy + minItems: 2 + maxItems: 3 "#phy-cells": const: 0 @@ -54,6 +55,56 @@ required: - "#clock-cells" - clock-output-names +allOf: + - if: + properties: + compatible: + contains: + enum: + - qcom,ipq5018-uniphy-pcie-gen2x1 + - qcom,ipq5018-uniphy-pcie-gen2x2 + then: + properties: + clocks: + minItems: 1 + maxItems: 1 + clock-names: + items: + - const: pipe_clk + resets: + minItems: 2 + maxItems: 2 + reset-name: + items: + - const: phy + - const: phy_phy + + - if: + properties: + compatible: + contains: + enum: + - qcom,ipq5332-uniphy-pcie-gen3x1 + - qcom,ipq5332-uniphy-pcie-gen3x2 + then: + properties: + clocks: + minItems: 4 + maxItems: 4 + clock-names: + items: + - const: pipe + - const: lane_m + - const: lane_s + - const: phy_ahb + resets: + minItems: 2 + maxItems: 2 + reset-name: + items: + - const: phy + - const: phy_ahb + additionalProperties: false examples: