Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   peng.fan@nxp.com
To:     shawnguo@kernel.org, fabio.estevam@nxp.com, kernel@pengutronix.de,
        aisheng.dong@nxp.com, robh+dt@kernel.org, sboyd@kernel.org,
        linux@rempel-privat.de, jaswinder.singh@linaro.org
Cc:     linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        linux-imx@nxp.com, leonard.crestez@nxp.com, daniel.baluta@nxp.com,
        l.stach@pengutronix.de, devicetree@vger.kernel.org,
        linux-clk@vger.kernel.org, Peng Fan <peng.fan@nxp.com>
Subject: [PATCH V2 2/3] arm64: dts: imx8m: add mu node
Date:   Mon,  1 Jun 2020 11:43:18 +0800
Message-Id: <1590982999-7149-3-git-send-email-peng.fan@nxp.com>
In-Reply-To: <1590982999-7149-1-git-send-email-peng.fan@nxp.com>
References: <1590982999-7149-1-git-send-email-peng.fan@nxp.com>
Content-Type: text/plain
MIME-Version: 1.0
X-MS-Exchange-MessageSentRepresentingType: 1
Received: from localhost.localdomain (119.31.174.66) by SG2PR03CA0096.apcprd03.prod.outlook.com (2603:1096:4:7c::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.3066.7 via Frontend Transport; Mon, 1 Jun 2020 03:53:50 +0000
X-Mailer: git-send-email 2.7.4
X-Originating-IP: [119.31.174.66]
X-MS-PublicTrafficType: Email
X-MS-Office365-Filtering-HT: Tenant
X-MS-Office365-Filtering-Correlation-Id: 16d709f3-18d7-4e92-0f5b-08d805df678d
X-MS-TrafficTypeDiagnostic: DB6PR0402MB2920:
X-MS-Exchange-Transport-Forked: True
X-Microsoft-Antispam-PRVS: <DB6PR0402MB2920A5E4D401CDBC565FCA88888A0@DB6PR0402MB2920.eurprd04.prod.outlook.com>
X-MS-Oob-TLC-OOBClassifiers: OLM:459;
X-Forefront-PRVS: 0421BF7135
X-MS-Exchange-SenderADCheck: 1
X-Microsoft-Antispam: BCL:0;
X-Microsoft-Antispam-Message-Info: HR+cVgcgE1bZXLX0oVvh+VydfcyHj8EYWoPBb//ZoUrX0/a9XvBWVG8a6zxb+yl0P78/3XmK+1hwr73XY4c9E5bCPnhF/9w3y+ug5Dl6qcWfSRtGpFyBzL8pRx2SgKCBT7miUxKufOfBbIrp8GtdgIE1Kbf/4gUBy0QX7ppp6QMGIqr3UPoOlKkB73MECJduH8knekQUfMoYBOvBE04LPa4yjF+4ZvZkk/OQr+ZjaD8+9QsKpTA4UmBVUbpW1G09f6q7u7Y39YB1l0AN6ln/0AShqsk+hXPJaG/yGzq5pFgOccEFxlGVxTSSl0b1wkcdmeSnB/Ba3x2DfoNdyZxaKpmXy1aL9qrG3xOR307MR3BOcajXx3Wq9y+e+9zFV2N0tfgAlZCv8hMUG8hgnp4qzQYK8RibQQIv0hHh7yZVzIQ=
X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DB6PR0402MB2760.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(4636009)(366004)(396003)(136003)(346002)(39860400002)(376002)(36756003)(4326008)(6486002)(8936002)(6666004)(8676002)(7416002)(6506007)(9686003)(6512007)(478600001)(69590400007)(16526019)(26005)(316002)(52116002)(5660300002)(66946007)(66476007)(2906002)(66556008)(86362001)(186003)(956004)(83380400001)(2616005)(32563001);DIR:OUT;SFP:1101;
X-MS-Exchange-AntiSpam-MessageData: UEUgY7o0IE5uquxfTq78p6JFsslIFvhyuC8t8y5ScpYSlAatz18RIycSWKAyaWT5wYMU38MSpx5yeZ/JRf+6D+LF2uksAJpACQb9A9lFcEzKQs5BBBkA9pbh16WQyc2SbseqF/kZyQwlAtRs4ZeoEdUiz6wmvfrbq9F3zEc3or/E5LW0d7fwxyNYFOXgM5OodFf3JEVE4a1r5aCanfUYmfdqQzTpn2O51bf9gPhnmD5A29zwAXctBAsOomd60en2gnMBVO/Y5sKJtuFkVJ0UON030GnGZdddad/sNrgyZ1rZaf/R6hSTs2hQ4OWWIW4DC1HJ86bJ1B+lhKKmHSywyjOK1qE7Azm5OzRPX4mZ6B4Dsx3K4UC0GdN/lJ4z24Zogacz6esMivXlSmzkxZfmqksQef51lP6Q6smyrQ8tbHFg4LCCpbLN41/HUsnyU4kAySNiC+GosCoic3vA/Fkf0sooKhFh3Zi8p45VNoDzviQ=
X-OriginatorOrg: nxp.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 16d709f3-18d7-4e92-0f5b-08d805df678d
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Jun 2020 03:53:54.9247
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: NsNNIqKliYsYD9/AYPq9oOwSp8mPfWufJP2c4d+/Y3ecNjiKf4AhT6mPkL9rtOAG4MuHLCg436uehZAfPsHOgg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB6PR0402MB2920
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

From: Peng Fan <peng.fan@nxp.com>

Add mu node to let A53 could communicate with M Core.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mm.dtsi | 9 +++++++++
 arch/arm64/boot/dts/freescale/imx8mn.dtsi | 9 +++++++++
 arch/arm64/boot/dts/freescale/imx8mp.dtsi | 9 +++++++++
 arch/arm64/boot/dts/freescale/imx8mq.dtsi | 9 +++++++++
 4 files changed, 36 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index aaf6e71101a1..fc001fb971e9 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -775,6 +775,15 @@
 				status = "disabled";
 			};
 
+			mu: mailbox@30aa0000 {
+				compatible = "fsl,imx8mm-mu", "fsl,imx6sx-mu";
+				reg = <0x30aa0000 0x10000>;
+				interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX8MM_CLK_MU_ROOT>;
+				clock-names = "mu";
+				#mbox-cells = <2>;
+			};
+
 			usdhc1: mmc@30b40000 {
 				compatible = "fsl,imx8mm-usdhc", "fsl,imx7d-usdhc";
 				reg = <0x30b40000 0x10000>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index 9a4b65a267d4..c8290d21ccc9 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -675,6 +675,15 @@
 				status = "disabled";
 			};
 
+			mu: mailbox@30aa0000 {
+				compatible = "fsl,imx8mn-mu", "fsl,imx6sx-mu";
+				reg = <0x30aa0000 0x10000>;
+				interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX8MN_CLK_MU_ROOT>;
+				clock-names = "mu";
+				#mbox-cells = <2>;
+			};
+
 			usdhc1: mmc@30b40000 {
 				compatible = "fsl,imx8mn-usdhc", "fsl,imx7d-usdhc";
 				reg = <0x30b40000 0x10000>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 45e2c0a4e889..b530804f763e 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -621,6 +621,15 @@
 				status = "disabled";
 			};
 
+			mu: mailbox@30aa0000 {
+				compatible = "fsl,imx8mp-mu", "fsl,imx6sx-mu";
+				reg = <0x30aa0000 0x10000>;
+				interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX8MP_CLK_MU_ROOT>;
+				clock-names = "mu";
+				#mbox-cells = <2>;
+			};
+
 			i2c5: i2c@30ad0000 {
 				compatible = "fsl,imx8mp-i2c", "fsl,imx21-i2c";
 				#address-cells = <1>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 978f8122c0d2..66ba8da704f6 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -959,6 +959,15 @@
 				status = "disabled";
 			};
 
+			mu: mailbox@30aa0000 {
+				compatible = "fsl,imx8mq-mu", "fsl,imx6sx-mu";
+				reg = <0x30aa0000 0x10000>;
+				interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX8MQ_CLK_MU_ROOT>;
+				clock-names = "mu";
+				#mbox-cells = <2>;
+			};
+
 			usdhc1: mmc@30b40000 {
 				compatible = "fsl,imx8mq-usdhc",
 				             "fsl,imx7d-usdhc";
-- 
2.16.4