From patchwork Wed Aug 28 20:37:17 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikunj Kela X-Patchwork-Id: 823901 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 5F2E71AC897; Wed, 28 Aug 2024 20:38:34 +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=1724877516; cv=none; b=om0dmakYBPKBpXa3UpQbvvhsjxxcZoNqV/lnJBu+17v48/tR51WEkVGhMgH7mioqGkWLGanPxmL6OSd5BMn/3prcqGVwG104kq85TNS4gQ4sx23dxT8mJ2T0/veJb2Y0/OdNb4ILizL4Y9xZ16fdz4UhXlccFoD9xgG2VhCLjOI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724877516; c=relaxed/simple; bh=Bx8hxWTKVypUPqtZ+VIPGoE2ts04iM2rO9yLbeGyXYU=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=g3l502LfgQqe9Zxf7AFhP4R598KC2V7UzCXk7QvLyYyyWcg5qbezLRmzCYNt3+J+YWI0oAdb3yYl22QJMlN2Zp2NIJnqAgMb+DligWi+BzokuoDN2ze+DQqCZL0w9YdyMmz1Rr+Cc7fq8QJJCwLJbVgh8AuwwkAp/cVgt9Hi3aw= 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=Q/SdfvIn; 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="Q/SdfvIn" Received: from pps.filterd (m0279869.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 47SJLuZc023318; Wed, 28 Aug 2024 20:38:16 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= w8hoCOhKkgzfK7q/ss/qHTr9vRVdbzXEqHpqQTtW/PY=; b=Q/SdfvInL5tOjsjY Qwdwir6as57J7en6YWeawLTRWdRMytJuN1qgoLHRxjh/XTTW18XMVU6Y/1Oknl9h 5CMacze/kSu+crc8KO5Wphj5M+W6HPKfs+t2yRiGuoNH4G6L4DxhAIFAEyy1tyFD L9CtTzB/fnG8mhRQV3CYIdUubh3FI6Z6sO1ndvZ1jLlrxFkvcVrwHaxdGBIgBIdn G8JnrNX0+wXiq8xQkjsA36Ky45jZaJ+ejalN+8S6+jUV0eYRvTv5F4AeR7oBGnDH A4qLzW5Mfe/orYKWQNU7019BLExca/6NZBsLIuII7TIwFoCHl0Ij6d907bFeRSTC JHH1ew== Received: from nasanppmta05.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 41a612gx8f-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 28 Aug 2024 20:38:16 +0000 (GMT) Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA05.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 47SKcEmR015619 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 28 Aug 2024 20:38:14 GMT Received: from hu-nkela-lv.qualcomm.com (10.49.16.6) 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; Wed, 28 Aug 2024 13:38:11 -0700 From: Nikunj Kela To: , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , Nikunj Kela , "Praveen Talari" Subject: [PATCH 18/22] dt-bindings: spi: document support for SA8255p Date: Wed, 28 Aug 2024 13:37:17 -0700 Message-ID: <20240828203721.2751904-19-quic_nkela@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240828203721.2751904-1-quic_nkela@quicinc.com> References: <20240828203721.2751904-1-quic_nkela@quicinc.com> Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nalasex01c.na.qualcomm.com (10.47.97.35) 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: 43mMTIY4WO_42AvOsyn3B4EIXiOCrdeG X-Proofpoint-ORIG-GUID: 43mMTIY4WO_42AvOsyn3B4EIXiOCrdeG 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=2024-08-28_08,2024-08-28_01,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 malwarescore=0 phishscore=0 spamscore=0 mlxlogscore=999 adultscore=0 impostorscore=0 mlxscore=0 suspectscore=0 bulkscore=0 lowpriorityscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2407110000 definitions=main-2408280149 Add compatible representing spi support on SA8255p. Clocks and interconnects are being configured in firmware VM on SA8255p platform, therefore making them optional. CC: Praveen Talari Signed-off-by: Nikunj Kela --- .../bindings/spi/qcom,spi-geni-qcom.yaml | 64 +++++++++++++++---- 1 file changed, 53 insertions(+), 11 deletions(-) diff --git a/Documentation/devicetree/bindings/spi/qcom,spi-geni-qcom.yaml b/Documentation/devicetree/bindings/spi/qcom,spi-geni-qcom.yaml index 2e20ca313ec1..74ea7c4f2451 100644 --- a/Documentation/devicetree/bindings/spi/qcom,spi-geni-qcom.yaml +++ b/Documentation/devicetree/bindings/spi/qcom,spi-geni-qcom.yaml @@ -25,10 +25,41 @@ description: allOf: - $ref: /schemas/spi/spi-controller.yaml# + - if: + properties: + compatible: + contains: + const: qcom,sa8255p-geni-spi + then: + required: + - power-domains + - power-domain-names + properties: + power-domains: + minItems: 2 + maxItems: 2 + else: + required: + - clocks + - clock-names + properties: + power-domains: + maxItems: 1 + interconnects: + minItems: 2 + maxItems: 3 + interconnect-names: + minItems: 2 + items: + - const: qup-core + - const: qup-config + - const: qup-memory properties: compatible: - const: qcom,geni-spi + enum: + - qcom,geni-spi + - qcom,sa8255p-geni-spi clocks: maxItems: 1 @@ -45,15 +76,10 @@ properties: - const: rx interconnects: - minItems: 2 - maxItems: 3 + description: phandles of interconnect bw provider interconnect-names: - minItems: 2 - items: - - const: qup-core - - const: qup-config - - const: qup-memory + description: names of interconnects interrupts: maxItems: 1 @@ -61,15 +87,18 @@ properties: operating-points-v2: true power-domains: - maxItems: 1 + $ref: "/schemas/power/power-domain.yaml#/properties/power-domains" + + power-domain-names: + items: + - const: power + - const: perf reg: maxItems: 1 required: - compatible - - clocks - - clock-names - interrupts - reg @@ -116,3 +145,16 @@ examples: #address-cells = <1>; #size-cells = <0>; }; + + - | + #include + + spi@888000 { + compatible = "qcom,sa8255p-geni-spi"; + reg = <0x888000 0x4000>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + power-domains = <&scmi10_pd 16>, <&scmi10_dvfs 16>; + power-domain-names = "power", "perf"; + };