From patchwork Tue Sep 3 22:02:36 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikunj Kela X-Patchwork-Id: 13789363 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (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 CABA71D58A8; Tue, 3 Sep 2024 22:03:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725401027; cv=none; b=f7To5slouQBhIMHFpujDyTBaOTbs2GpZa399m0V2dnEmLwW3F8+Wlb6mKV7lh3pXkx0nX6HvfFzxCmhoFy9FHAgFiHO7eSc8DAOVk6X1FIP3eNKV2SJH6X4JPgco2QfWMaZP6kEbV55PdbYikc4VCN/UA63H5CDkQ3iOZ4u3uiM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725401027; c=relaxed/simple; bh=hrUMCaah3xBH4nlenkPRmzcpNXwo8dERr0YIxzI0cNw=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=jUL8LhU6LbXT5sCVN4yGjyneqINfEFoWiQYXHuGRYz7kbbgnZfwYtWIbQY/t927jsfwy5YN/jZ0i/+IA+sH7YHshPK2u2mbF/PdA3tGTBH64EN0dyGn/Do7tfGMxPqJu3pcLWKGAZbbTGuu3upU+C5Q6x0mFbjNfzuyJXigQEaI= 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=apl+gmoH; arc=none smtp.client-ip=205.220.168.131 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="apl+gmoH" Received: from pps.filterd (m0279866.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 483HV1sF021752; Tue, 3 Sep 2024 22:03:14 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= fwUsqRu9Wku3omcq0/UE3/f7A4zFMFi8ZKdWGP9H6Bc=; b=apl+gmoHGW8tKjof whqhYUqbFD8izYmmqUMANYoAuVOmzMhc44e5RnOuiLUDTOAfb9N/2oU0xABZ2vM/ dCtkDROk91VFP3BuJIH379Wjnaj4yPq/u5W+3XI/zw1ms9PR18IwnBR9nyk7R8pl rZzc/wj9C4JdzPFTjZPRnNhkdHql4DFEEIRvbhBI42TdCzho1HSYxs9ghH+xnqSr KMcyzIQZuxG3hCGiXE/6zgAnrj6e1cTYS1GzpLoH5IutjdTaEbayP9LTU5jBkpJe 8ScQyk/0/Jdwq+dtva38i9eoa6QKXwiG71fI3kyWhOvXvRb2QaqmaxweCkri9TW4 9Wrj7A== Received: from nasanppmta05.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 41dxy2284r-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 03 Sep 2024 22:03:14 +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 483M3D97007753 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 3 Sep 2024 22:03:13 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; Tue, 3 Sep 2024 15:03:09 -0700 From: Nikunj Kela To: CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Praveen Talari Subject: [PATCH v2 17/21] dt-bindings: serial: document support for SA8255p Date: Tue, 3 Sep 2024 15:02:36 -0700 Message-ID: <20240903220240.2594102-18-quic_nkela@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240903220240.2594102-1-quic_nkela@quicinc.com> References: <20240828203721.2751904-1-quic_nkela@quicinc.com> <20240903220240.2594102-1-quic_nkela@quicinc.com> Precedence: bulk X-Mailing-List: linux-watchdog@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nalasex01a.na.qualcomm.com (10.47.209.196) 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: rRR8fCKu0G6hr2_RJ-cjYxjOxPOS06Pm X-Proofpoint-ORIG-GUID: rRR8fCKu0G6hr2_RJ-cjYxjOxPOS06Pm X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-03_10,2024-09-03_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 adultscore=0 impostorscore=0 bulkscore=0 priorityscore=1501 phishscore=0 suspectscore=0 lowpriorityscore=0 mlxlogscore=999 spamscore=0 clxscore=1015 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2407110000 definitions=main-2409030177 Add compatibles representing UART support on SA8255p. Clocks and interconnects are being configured in the firmware VM on SA8255p platform, therefore making them optional. CC: Praveen Talari Signed-off-by: Nikunj Kela --- .../serial/qcom,serial-geni-qcom.yaml | 53 ++++++++++++++++--- 1 file changed, 47 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/serial/qcom,serial-geni-qcom.yaml b/Documentation/devicetree/bindings/serial/qcom,serial-geni-qcom.yaml index dd33794b3534..b63c984684f3 100644 --- a/Documentation/devicetree/bindings/serial/qcom,serial-geni-qcom.yaml +++ b/Documentation/devicetree/bindings/serial/qcom,serial-geni-qcom.yaml @@ -10,14 +10,13 @@ maintainers: - Andy Gross - Bjorn Andersson -allOf: - - $ref: /schemas/serial/serial.yaml# - properties: compatible: enum: - qcom,geni-uart - qcom,geni-debug-uart + - qcom,sa8255p-geni-uart + - qcom,sa8255p-geni-debug-uart clocks: maxItems: 1 @@ -51,18 +50,49 @@ properties: - const: sleep power-domains: - maxItems: 1 + minItems: 1 + maxItems: 2 + + power-domain-names: + items: + - const: power + - const: perf reg: maxItems: 1 required: - compatible - - clocks - - clock-names - interrupts - reg +allOf: + - $ref: /schemas/serial/serial.yaml# + - if: + properties: + compatible: + contains: + enum: + - qcom,sa8255p-geni-uart + - qcom,sa8255p-geni-debug-uart + then: + required: + - power-domains + - power-domain-names + + properties: + power-domains: + minItems: 2 + + else: + required: + - clocks + - clock-names + + properties: + power-domains: + maxItems: 1 + unevaluatedProperties: false examples: @@ -83,4 +113,15 @@ examples: <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>; interconnect-names = "qup-core", "qup-config"; }; + + - | + #include + + serial@990000 { + compatible = "qcom,sa8255p-geni-uart"; + reg = <0x990000 0x4000>; + interrupts = ; + power-domains = <&scmi11_pd 4>, <&scmi11_dvfs 4>; + power-domain-names = "power", "perf"; + }; ...