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Thu, 5 Aug 2021 03:36:42 +0000 From: Dong Aisheng To: linux-arm-kernel@lists.infradead.org, linux-rtc@vger.kernel.org Cc: devicetree@vger.kernel.org, linux-imx@nxp.com, kernel@pengutronix.de, aisheng.dong@nxp.com, dongas86@gmail.com, robh+dt@kernel.org, shawnguo@kernel.org, peng.fan@nxp.com, Alessandro Zummo , Alexandre Belloni Subject: [PATCH 1/2] ARM: dts: imx7ulp: add cm4 support Date: Thu, 5 Aug 2021 11:35:45 +0800 Message-Id: <20210805033546.1390950-2-aisheng.dong@nxp.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210805033546.1390950-1-aisheng.dong@nxp.com> References: <20210805033546.1390950-1-aisheng.dong@nxp.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: SG2PR02CA0059.apcprd02.prod.outlook.com (2603:1096:4:54::23) To DB9PR04MB8477.eurprd04.prod.outlook.com (2603:10a6:10:2c3::11) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.66) by SG2PR02CA0059.apcprd02.prod.outlook.com (2603:1096:4:54::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4394.15 via Frontend Transport; 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The vdevbuffer region is not required. Cc: Rob Herring Cc: Alessandro Zummo Cc: Alexandre Belloni Cc: Shawn Guo Signed-off-by: Dong Aisheng --- arch/arm/boot/dts/imx7ulp-evk-m4.dtsi | 48 +++++++++++++++++++++++++++ arch/arm/boot/dts/imx7ulp-evk.dts | 1 + arch/arm/boot/dts/imx7ulp.dtsi | 7 ++++ 3 files changed, 56 insertions(+) create mode 100644 arch/arm/boot/dts/imx7ulp-evk-m4.dtsi diff --git a/arch/arm/boot/dts/imx7ulp-evk-m4.dtsi b/arch/arm/boot/dts/imx7ulp-evk-m4.dtsi new file mode 100644 index 000000000000..abef0e6a2f25 --- /dev/null +++ b/arch/arm/boot/dts/imx7ulp-evk-m4.dtsi @@ -0,0 +1,48 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2021 NXP + * Dong Aisheng + */ + +/ { + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + vdev0vring0: vdev0vring0@9ff00000 { + reg = <0x9ff00000 0x8000>; + no-map; + }; + + vdev0vring1: vdev0vring1@9ff08000 { + reg = <0x9ff08000 0x8000>; + no-map; + }; + + vdev1vring0: vdev1vring0@9ff10000 { + reg = <0x9ff10000 0x8000>; + no-map; + }; + + vdev1vring1: vdev1vring1@9ff18000 { + reg = <0x9ff18000 0x8000>; + no-map; + }; + + rsc_table: rsc-table@1fff8000{ + reg = <0x1fff8000 0x1000>; + no-map; + }; + }; + + imx7ulp-cm4 { + compatible = "fsl,imx7ulp-cm4"; + mbox-names = "tx", "rx", "rxdb"; + mboxes = <&mu 0 1 + &mu 1 1 + &mu 3 1>; + memory-region = <&vdev0vring0>, <&vdev0vring1>, + <&vdev1vring0>, <&vdev1vring1>, <&rsc_table>; + }; +}; diff --git a/arch/arm/boot/dts/imx7ulp-evk.dts b/arch/arm/boot/dts/imx7ulp-evk.dts index eff51e113db4..5d08bdad4c07 100644 --- a/arch/arm/boot/dts/imx7ulp-evk.dts +++ b/arch/arm/boot/dts/imx7ulp-evk.dts @@ -8,6 +8,7 @@ /dts-v1/; #include "imx7ulp.dtsi" +#include "imx7ulp-evk-m4.dtsi" / { model = "NXP i.MX7ULP EVK"; diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi index a917b363da25..b4568eb49f2c 100644 --- a/arch/arm/boot/dts/imx7ulp.dtsi +++ b/arch/arm/boot/dts/imx7ulp.dtsi @@ -122,6 +122,13 @@ edma1: dma-controller@40080000 { <&pcc2 IMX7ULP_CLK_DMA_MUX1>; }; + mu: mailbox@40220000 { + compatible = "fsl,imx7ulp-mu"; + reg = <0x40220000 0x1000>; + interrupts = ; + #mbox-cells = <2>; + }; + crypto: crypto@40240000 { compatible = "fsl,sec-v4.0"; #address-cells = <1>; -- 2.25.1 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 X-Spam-Level: X-Spam-Status: No, score=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 19F31C4338F for ; Thu, 5 Aug 2021 03:39:05 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id D540060F22 for ; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add cm4 remoteproc which supports rpmsg naming service with two vdevs and two pairs of vrings. The vdevbuffer region is not required. Cc: Rob Herring Cc: Alessandro Zummo Cc: Alexandre Belloni Cc: Shawn Guo Signed-off-by: Dong Aisheng --- arch/arm/boot/dts/imx7ulp-evk-m4.dtsi | 48 +++++++++++++++++++++++++++ arch/arm/boot/dts/imx7ulp-evk.dts | 1 + arch/arm/boot/dts/imx7ulp.dtsi | 7 ++++ 3 files changed, 56 insertions(+) create mode 100644 arch/arm/boot/dts/imx7ulp-evk-m4.dtsi diff --git a/arch/arm/boot/dts/imx7ulp-evk-m4.dtsi b/arch/arm/boot/dts/imx7ulp-evk-m4.dtsi new file mode 100644 index 000000000000..abef0e6a2f25 --- /dev/null +++ b/arch/arm/boot/dts/imx7ulp-evk-m4.dtsi @@ -0,0 +1,48 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2021 NXP + * Dong Aisheng + */ + +/ { + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + vdev0vring0: vdev0vring0@9ff00000 { + reg = <0x9ff00000 0x8000>; + no-map; + }; + + vdev0vring1: vdev0vring1@9ff08000 { + reg = <0x9ff08000 0x8000>; + no-map; + }; + + vdev1vring0: vdev1vring0@9ff10000 { + reg = <0x9ff10000 0x8000>; + no-map; + }; + + vdev1vring1: vdev1vring1@9ff18000 { + reg = <0x9ff18000 0x8000>; + no-map; + }; + + rsc_table: rsc-table@1fff8000{ + reg = <0x1fff8000 0x1000>; + no-map; + }; + }; + + imx7ulp-cm4 { + compatible = "fsl,imx7ulp-cm4"; + mbox-names = "tx", "rx", "rxdb"; + mboxes = <&mu 0 1 + &mu 1 1 + &mu 3 1>; + memory-region = <&vdev0vring0>, <&vdev0vring1>, + <&vdev1vring0>, <&vdev1vring1>, <&rsc_table>; + }; +}; diff --git a/arch/arm/boot/dts/imx7ulp-evk.dts b/arch/arm/boot/dts/imx7ulp-evk.dts index eff51e113db4..5d08bdad4c07 100644 --- a/arch/arm/boot/dts/imx7ulp-evk.dts +++ b/arch/arm/boot/dts/imx7ulp-evk.dts @@ -8,6 +8,7 @@ /dts-v1/; #include "imx7ulp.dtsi" +#include "imx7ulp-evk-m4.dtsi" / { model = "NXP i.MX7ULP EVK"; diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi index a917b363da25..b4568eb49f2c 100644 --- a/arch/arm/boot/dts/imx7ulp.dtsi +++ b/arch/arm/boot/dts/imx7ulp.dtsi @@ -122,6 +122,13 @@ edma1: dma-controller@40080000 { <&pcc2 IMX7ULP_CLK_DMA_MUX1>; }; + mu: mailbox@40220000 { + compatible = "fsl,imx7ulp-mu"; + reg = <0x40220000 0x1000>; + interrupts = ; + #mbox-cells = <2>; + }; + crypto: crypto@40240000 { compatible = "fsl,sec-v4.0"; #address-cells = <1>; -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel