From patchwork Tue Sep 27 02:55:56 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tinghan Shen X-Patchwork-Id: 12989825 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F1E57C07E9D for ; Tue, 27 Sep 2022 03:29:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=av/8g8tg/2CduxYdwk8WlJ1dvcs2txueaDAFPytSxI4=; b=kQC7Ewo+1JZk1g InmX6P1sHGA9PeMhzGuxJsiiSXVbmTixjkH6QwBnFZPCmWaA7RJX+3aWgCr5PjZrZEKNPq/J6GYB9 fiXBlZi4tYOuY27HUCzFoTZqxAAj7T1MaWUjtUuWtglZJbmTCQdVX0Raf2K7PUQBYeiSMmSHrBxgY pTWCGw6xyItJGeUZqqjHpfupbI9j0KbuQuACwVrf1vMMRzmBxJUtT4ZTYd+Fg4fENBMs6Cnf06wVQ SdusKZ7SPwmLGlFBIWHpbyYM4YgJ9nZaExvRNcUoDoVYT2gcPQEeo0drcfQbElBDL3O/GvE7Q0wgN A0AWu80lK7uHTQxU96wA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1od1Ga-0085B5-8A; Tue, 27 Sep 2022 03:28:16 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1od1GW-00859W-A3; Tue, 27 Sep 2022 03:28:13 +0000 X-UUID: a32a75cac82743a5a0d18e0a1d14e1c3-20220926 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=X5/g02O+FAb76avY7mpBFXThZP45BZFh3KJ/fyx8Lr4=; b=tUcEPDvbmymY6ZOQPDv7DTn2C5mwgZsSIDk+3AXq4tFG3qA9gDEbNQGbStjsvJPNKmni62HECGNejXTlq44xMom52kQqPG1GlFgUnNSIuGek2Qm9Qy9JrY5umz3fDAnpcCEMSOX14yhFK2CzDoUZi/EeAQBWzlyTeOJYUzJ3hVc=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.11,REQID:b53e3945-e2c6-425e-87fa-73cb9f386cc9,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:39a5ff1,CLOUDID:07e62ba3-dc04-435c-b19b-71e131a5fc35,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 X-UUID: a32a75cac82743a5a0d18e0a1d14e1c3-20220926 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 257001965; Mon, 26 Sep 2022 20:28:02 -0700 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) 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 15.2.792.3; Tue, 27 Sep 2022 10:56:25 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Tue, 27 Sep 2022 10:56:25 +0800 From: Tinghan Shen To: Bjorn Andersson , Mathieu Poirier , Rob Herring , "Krzysztof Kozlowski" , Matthias Brugger , Tiffany Lin , "Andrew-CT Chen" , Yunfei Dong , Mauro Carvalho Chehab , Tinghan Shen CC: , , , , , Subject: [PATCH v3 01/11] dt-bindings: remoteproc: mediatek: Give the subnode a persistent name Date: Tue, 27 Sep 2022 10:55:56 +0800 Message-ID: <20220927025606.26673-2-tinghan.shen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220927025606.26673-1-tinghan.shen@mediatek.com> References: <20220927025606.26673-1-tinghan.shen@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220926_202812_359927_B85D759C X-CRM114-Status: GOOD ( 13.48 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The node name doesn't matter to add the subnode as a cros-ec rpmsg device. Give it a clear persistent node name to simplify scp yaml. Signed-off-by: Tinghan Shen --- .../bindings/remoteproc/mtk,scp.yaml | 35 ++++++++++--------- .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 2 +- 2 files changed, 20 insertions(+), 17 deletions(-) diff --git a/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml b/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml index 7e091eaffc18..786bed897916 100644 --- a/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml +++ b/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml @@ -58,6 +58,23 @@ properties: memory-region: maxItems: 1 + cros-ec-rpmsg: + type: object + description: + This subnode represents the rpmsg device. The names of the devices + are not important. The properties of this node are defined by the + individual bindings for the rpmsg devices. + + properties: + mediatek,rpmsg-name: + $ref: /schemas/types.yaml#/definitions/string-array + description: + Contains the name for the rpmsg device. Used to match + the subnode to rpmsg device announced by SCP. + + required: + - mediatek,rpmsg-name + required: - compatible - reg @@ -89,21 +106,7 @@ allOf: reg-names: maxItems: 2 -additionalProperties: - type: object - description: - Subnodes of the SCP represent rpmsg devices. The names of the devices - are not important. The properties of these nodes are defined by the - individual bindings for the rpmsg devices. - properties: - mediatek,rpmsg-name: - $ref: /schemas/types.yaml#/definitions/string-array - description: - Contains the name for the rpmsg device. Used to match - the subnode to rpmsg device announced by SCP. - - required: - - mediatek,rpmsg-name +additionalProperties: false examples: - | @@ -118,7 +121,7 @@ examples: clocks = <&infracfg CLK_INFRA_SCPSYS>; clock-names = "main"; - cros_ec { + cros-ec-rpmsg { mediatek,rpmsg-name = "cros-ec-rpmsg"; }; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi index b4b86bb1f1a7..693ad5f2a82e 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -816,7 +816,7 @@ pinctrl-names = "default"; pinctrl-0 = <&scp_pins>; - cros_ec { + cros-ec-rpmsg { compatible = "google,cros-ec-rpmsg"; mediatek,rpmsg-name = "cros-ec-rpmsg"; };