From patchwork Tue May 30 19:34:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bjorn Andersson X-Patchwork-Id: 687023 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 97A72C7EE31 for ; Tue, 30 May 2023 19:35:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233291AbjE3TfC (ORCPT ); Tue, 30 May 2023 15:35:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56962 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233215AbjE3Teu (ORCPT ); Tue, 30 May 2023 15:34:50 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 45B0710B; Tue, 30 May 2023 12:34:48 -0700 (PDT) Received: from pps.filterd (m0279871.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 34UJPpLO018287; Tue, 30 May 2023 19:34:44 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=QS76EgvJjXKKaWmp7a7ub1P//dtgRXQ0pPsURfP1vFc=; b=HqGbWtkpcvwozky5HT7CXh09o2V8erkiNGzRcGzaiA2yZe2ie1gvBUBX3iiTlk/V+7sd wrPdLikNbePEl1+Pa4/atSV4Fm1FTFaHgiCKxn6blq7kidmOWsBYS5gqzFpCRNWKnGkq kjO22D3ZIqFI3RBxXQXpdWyP9ZUo7TGy33NjHFF5CVspRBXNbD4nQAX2O/GeRh/0FRsK XZsEdF1yFhHYGbuQuR1N8yHG8R3LaGrXYIjL7d1XH+uGF0gdVYQmTSEgrOuqqZSyg9mk Q3O+roI7vv7p69t+9Wq9TkWcLPfpgN/7H0vryKD1sEdYjw91heSMvNAtrMagGwbODxVo yg== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3qw7rtt23t-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 30 May 2023 19:34:43 +0000 Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 34UJYgxe014215 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 30 May 2023 19:34:42 GMT Received: from hu-bjorande-lv.qualcomm.com (10.49.16.6) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.42; Tue, 30 May 2023 12:34:42 -0700 From: Bjorn Andersson To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: , , Subject: [PATCH 1/2] dt-bindings: reserved-memory: rmtfs: Allow dynamic allocation Date: Tue, 30 May 2023 12:34:35 -0700 Message-ID: <20230530193436.3833889-2-quic_bjorande@quicinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230530193436.3833889-1-quic_bjorande@quicinc.com> References: <20230530193436.3833889-1-quic_bjorande@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.49.16.6] X-ClientProxiedBy: nalasex01b.na.qualcomm.com (10.47.209.197) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: kKuk1V_8slN4zQbiiBOigzMzPI2ngOdK X-Proofpoint-ORIG-GUID: kKuk1V_8slN4zQbiiBOigzMzPI2ngOdK X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.176.26 definitions=2023-05-30_14,2023-05-30_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 spamscore=0 phishscore=0 mlxscore=0 mlxlogscore=999 bulkscore=0 impostorscore=0 lowpriorityscore=0 adultscore=0 priorityscore=1501 suspectscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2304280000 definitions=main-2305300157 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Allow instances of the qcom,rmtfs-mem either be defined as a reserved-memory regoin, or just standalone given just a size. This relieve the DeviceTree source author the need to come up with a static memory region for the region. Signed-off-by: Bjorn Andersson --- .../reserved-memory/qcom,rmtfs-mem.yaml | 23 ++++++++++++++++--- 1 file changed, 20 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/reserved-memory/qcom,rmtfs-mem.yaml b/Documentation/devicetree/bindings/reserved-memory/qcom,rmtfs-mem.yaml index bab982f00485..8b5de033f9ac 100644 --- a/Documentation/devicetree/bindings/reserved-memory/qcom,rmtfs-mem.yaml +++ b/Documentation/devicetree/bindings/reserved-memory/qcom,rmtfs-mem.yaml @@ -14,13 +14,16 @@ description: | maintainers: - Bjorn Andersson -allOf: - - $ref: reserved-memory.yaml - properties: compatible: const: qcom,rmtfs-mem + qcom,alloc-size: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Requested size of the rmtfs memory allocation, when not defined as a + reserved-memory region. + qcom,client-id: $ref: /schemas/types.yaml#/definitions/uint32 description: > @@ -36,6 +39,11 @@ properties: required: - qcom,client-id +oneOf: + - $ref: reserved-memory.yaml + - required: + - qcom,alloc-size + unevaluatedProperties: false examples: @@ -53,3 +61,12 @@ examples: qcom,client-id = <1>; }; }; + - | + rmtfs { + compatible = "qcom,rmtfs-mem"; + + qcom,alloc-size = <(2*1024*1024)>; + qcom,client-id = <1>; + qcom,vmid = <15>; + }; +...