From mboxrd@z Thu Jan 1 00:00:00 1970 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 4305EC433F5 for ; Thu, 10 Mar 2022 19:51:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343703AbiCJTwD (ORCPT ); Thu, 10 Mar 2022 14:52:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46708 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343630AbiCJTvx (ORCPT ); Thu, 10 Mar 2022 14:51:53 -0500 Received: from mx0a-002e3701.pphosted.com (mx0a-002e3701.pphosted.com [148.163.147.86]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5D7B718C780; Thu, 10 Mar 2022 11:50:52 -0800 (PST) Received: from pps.filterd (m0134420.ppops.net [127.0.0.1]) by mx0b-002e3701.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 22AG4T4s003546; Thu, 10 Mar 2022 19:50:50 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hpe.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version; s=pps0720; bh=Mdt1O4IRk/a/5+A8KpLGCY9aJduoOznfdvjClCusL6E=; b=dSplmCznLIaR2gjkFXpus/BzuWZuGxp/YsgM3fUt0KSFgA4fJPL+5nrF14YAIfSCvkJb NYvomG/FQgGF53pJ+4mXJF3eCcpfI5w0KjGkcYRMejb3LaimO3PtrgwhLNuKJORzXSBh 5p/iNkaDI7JCIfctikgTzXNMJfIwyYxdgzSMT8ClvvUTsjGQx5EcFWiWp2NuO2suhblz +hwPLKFLbpjHLieN7vg7rKP62EghWLN0HMoSW0S6PKYT9F/PL4v4LXd2d1N1R7G32+kK PhSxk3yoTcbXG6hnfMFnEUEXPGFnLiNJ8E7tqM8dtueypfUOtZv3RPzfGSj/GuJlSSmO 5Q== Received: from g2t2353.austin.hpe.com (g2t2353.austin.hpe.com [15.233.44.26]) by mx0b-002e3701.pphosted.com (PPS) with ESMTPS id 3eqmhd9rtv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 10 Mar 2022 19:50:49 +0000 Received: from hpe.com (unknown [15.115.65.69]) by g2t2353.austin.hpe.com (Postfix) with ESMTP id EB5E965; Thu, 10 Mar 2022 19:50:48 +0000 (UTC) From: nick.hawkins@hpe.com To: verdun@hpe.com Cc: Nick Hawkins , Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 08/10] dt-bindings: arm: Add HPE GXP CPU Init Date: Thu, 10 Mar 2022 13:52:27 -0600 Message-Id: <20220310195229.109477-8-nick.hawkins@hpe.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220310195229.109477-1-nick.hawkins@hpe.com> References: <20220310195229.109477-1-nick.hawkins@hpe.com> X-Proofpoint-GUID: 8fkTNnu9vC__07IZNIilkBBLWjo6SPKa X-Proofpoint-ORIG-GUID: 8fkTNnu9vC__07IZNIilkBBLWjo6SPKa X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-HPE-SCL: -1 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.64.514 definitions=2022-03-10_08,2022-03-09_01,2022-02-23_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 bulkscore=0 adultscore=0 suspectscore=0 lowpriorityscore=0 mlxscore=0 mlxlogscore=850 clxscore=1015 phishscore=0 malwarescore=0 impostorscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2202240000 definitions=main-2203100100 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Nick Hawkins This adds support for the hpe,gxp-cpu-init binding. With the HPE GXP initialization it is necessary to have access to this register for it to boot. Signed-off-by: Nick Hawkins --- .../cpu-enable-method/hpe,gxp-cpu-init.yaml | 31 +++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/cpu-enable-method/hpe,gxp-cpu-init.yaml diff --git a/Documentation/devicetree/bindings/arm/cpu-enable-method/hpe,gxp-cpu-init.yaml b/Documentation/devicetree/bindings/arm/cpu-enable-method/hpe,gxp-cpu-init.yaml new file mode 100644 index 000000000000..a17c3fcc5421 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/cpu-enable-method/hpe,gxp-cpu-init.yaml @@ -0,0 +1,31 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/cpu-enable-method/hpe,gxp-cpu-init.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Initialize GXP CPU + +maintainers: + - Nick Hawkins + - Jean-Marie Verdun + +properties: + compatible: + const: hpe,gxp-cpu-init + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + gxp-init@cefe0010 { + compatible = "hpe,gxp-cpu-init"; + reg = <0xcefe0010 0x04>; + }; -- 2.17.1