From patchwork Fri Apr 28 10:36:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yi-De Wu X-Patchwork-Id: 677790 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 CB239C77B7C for ; Fri, 28 Apr 2023 10:36:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345901AbjD1Kgm (ORCPT ); Fri, 28 Apr 2023 06:36:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34946 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230341AbjD1Kgi (ORCPT ); Fri, 28 Apr 2023 06:36:38 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F7822D63; Fri, 28 Apr 2023 03:36:32 -0700 (PDT) X-UUID: 877a8930e5b011ed9cb5633481061a41-20230428 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=VrvPzdjmykf8LV0rQWRvkadsxeoVqDc5y4VYgRUobMA=; b=toQ/bRcn4XI3A+YzC3WoIt25El9oad8+7OxrBDqu6DIZUBnu0GRGBLEwldq28l4WSCUASX2a1ybC1s9FUXrucu8oY4Nv+FqOmeuB9WhMy6I1ZyOSFWmivyjoxIlAE+colf7/YJW6XcetcE6+tHxLTSmQ37OMzz8ITXz8M3e01QU=; X-CID-UNFAMILIAR: 1 X-CID-P-RULE: Spam_GS6885AD X-CID-O-INFO: VERSION:1.1.22, REQID:c5b30537-f9e8-48b8-8488-76e94e8215f0, IP:0, U RL:25,TC:0,Content:59,EDM:0,RT:0,SF:100,FILE:0,BULK:0,RULE:Spam_GS6885AD,A CTION:quarantine,TS:184 X-CID-INFO: VERSION:1.1.22, REQID:c5b30537-f9e8-48b8-8488-76e94e8215f0, IP:0, URL :25,TC:0,Content:59,EDM:0,RT:0,SF:100,FILE:0,BULK:0,RULE:Spam_US65DF41,ACT ION:quarantine,TS:184 X-CID-META: VersionHash:120426c, CLOUDID:8e723fbf-e32c-4c97-918d-fbb3fc224d4e, B ulkID:230428183627KXSYCWYN,BulkQuantity:0,Recheck:0,SF:48|38|29|28|16|19|8 01,TC:nil,Content:3,EDM:-3,IP:nil,URL:11|1,File:nil,Bulk:nil,QS:nil,BEC:ni l,COL:0,OSI:0,OSA:0,AV:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-UUID: 877a8930e5b011ed9cb5633481061a41-20230428 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1373314300; Fri, 28 Apr 2023 18:36:26 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Fri, 28 Apr 2023 18:36:25 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.25 via Frontend Transport; Fri, 28 Apr 2023 18:36:25 +0800 From: Yi-De Wu To: Yingshiuan Pan , Ze-Yu Wang , Yi-De Wu , Rob Herring , Krzysztof Kozlowski , Jonathan Corbet , Catalin Marinas , Will Deacon , Arnd Bergmann , Matthias Brugger , AngeloGioacchino Del Regno CC: , , , , , , "David Bradil" , Trilok Soni , Jade Shih , Miles Chen , Ivan Tseng , My Chuang , Shawn Hsiao , PeiLun Suei , Liju Chen Subject: [PATCH v2 2/7] dt-bindings: hypervisor: Add MediaTek GenieZone hypervisor Date: Fri, 28 Apr 2023 18:36:17 +0800 Message-ID: <20230428103622.18291-3-yi-de.wu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230428103622.18291-1-yi-de.wu@mediatek.com> References: <20230428103622.18291-1-yi-de.wu@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: "Yingshiuan Pan" Add documentation for GenieZone(gzvm) node. This node informs gzvm driver to start probing if geniezone hypervisor is available and able to do virtual machine operations. Signed-off-by: Yingshiuan Pan Signed-off-by: Yi-De Wu --- .../hypervisor/mediatek,geniezone-hyp.yaml | 31 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 32 insertions(+) create mode 100644 Documentation/devicetree/bindings/hypervisor/mediatek,geniezone-hyp.yaml diff --git a/Documentation/devicetree/bindings/hypervisor/mediatek,geniezone-hyp.yaml b/Documentation/devicetree/bindings/hypervisor/mediatek,geniezone-hyp.yaml new file mode 100644 index 000000000000..9dc0831cf175 --- /dev/null +++ b/Documentation/devicetree/bindings/hypervisor/mediatek,geniezone-hyp.yaml @@ -0,0 +1,31 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hypervisor/mediatek,gzvm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek GenieZone hypervisor + +maintainers: + - Yingshiuan Pan + +description: + This interface is designed for integrating GenieZone hypervisor into Android + Virtualization Framework(AVF) along with Crosvm as a VMM. + It acts like a wrapper for every hypercalls to GenieZone hypervisor in + order to control guest VM lifecycles and virtual interrupt injections. + +properties: + compatible: + const: mediatek,geniezone-hyp + +required: + - compatible + +additionalProperties: false + +examples: + - | + hypervisor { + compatible = "mediatek,geniezone-hyp"; + }; diff --git a/MAINTAINERS b/MAINTAINERS index db8915114b86..1e911d1d9741 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8698,6 +8698,7 @@ GENIEZONE HYPERVISOR DRIVER M: Yingshiuan Pan M: Ze-Yu Wang M: Yi-De Wu +F: Documentation/devicetree/bindings/hypervisor/mediatek,geniezone-hyp.yaml F: Documentation/virt/geniezone/ GENWQE (IBM Generic Workqueue Card)