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Wang" , Teo Hall Subject: [PATCH] arm64: dts: imx8qxp: Add lpuart1/lpuart2/lpuart3 nodes Thread-Topic: [PATCH] arm64: dts: imx8qxp: Add lpuart1/lpuart2/lpuart3 nodes Thread-Index: AQHU5xsXTkClBElNYkSLBv/JPYYQCg== Date: Sat, 30 Mar 2019 17:07:44 +0000 Message-ID: <20190330170725.24360-1-daniel.baluta@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: VI1PR0102CA0060.eurprd01.prod.exchangelabs.com (2603:10a6:803::37) To VI1PR0402MB3357.eurprd04.prod.outlook.com (2603:10a6:803:2::18) authentication-results: spf=none (sender IP is ) smtp.mailfrom=daniel.baluta@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.17.1 x-originating-ip: [212.146.100.6] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 6487ce5b-14b6-4f16-38f3-08d6b5323992 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600127)(711020)(4605104)(4618075)(2017052603328)(7153060)(7193020);SRVR:VI1PR0402MB2797; x-ms-traffictypediagnostic: VI1PR0402MB2797: x-ms-exchange-purlcount: 1 x-microsoft-antispam-prvs: x-forefront-prvs: 09928BEC91 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(376002)(346002)(396003)(366004)(39860400002)(136003)(189003)(199004)(54906003)(52116002)(86362001)(2351001)(486006)(316002)(105586002)(106356001)(2501003)(97736004)(26005)(6916009)(102836004)(25786009)(6486002)(6436002)(14454004)(966005)(478600001)(186003)(6306002)(386003)(2616005)(5640700003)(476003)(36756003)(1076003)(6506007)(4326008)(6512007)(68736007)(81156014)(81166006)(8936002)(2906002)(256004)(14444005)(71190400001)(71200400001)(53936002)(1730700003)(5660300002)(3846002)(8676002)(7736002)(305945005)(99286004)(66066001)(44832011)(50226002)(6116002)(32563001);DIR:OUT;SFP:1101;SCL:1;SRVR:VI1PR0402MB2797;H:VI1PR0402MB3357.eurprd04.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: W+e5N6PDFdJBxZ68OjsoMLX8GM6bUbOX+gtOGDzwm7zqMcP1//5SMCgwuklEvgzLsqBLm40mGYe9SL7JvOQ7DfJnz0oDwJrnK7FYqvFBZjE3idjf3dqzeaZW7+gKaSQkI8G8hAZHF8WTfMSbIAIoWZHDcdUNJbBGa8yuMrGeQMF+WNahhmHhjmgfRk33JT0Sc3Uppe993KmNgicGQCF3C8S7eHfGFYvHZ+138teH+jIV/zese4kduf5FTTL7HaSHuMvsJiyQhT91TgDAFkRS7DeIhIOBHEOO2RdXjJiaiQxooEJqUbHsmxqVZsmtiR3b4G+sb2qgRl9m/q1V9xsY7MMjnFZa1xxM+SRGU711sAw0/TLeFU4ABj2GzJADySXmk2sPkbIA4Hv1X8v7P8054en18Ng/goWIMq7CnMCPGnc= Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 6487ce5b-14b6-4f16-38f3-08d6b5323992 X-MS-Exchange-CrossTenant-originalarrivaltime: 30 Mar 2019 17:07:44.0872 (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-Transport-CrossTenantHeadersStamped: VI1PR0402MB2797 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org lpuart nodes are part of the ADMA subsystem. See Audio DMA memory map in iMX8 QXP RM [1] This patch is based on the dtsi file initially submitted by Teo Hall in i.MX NXP internal tree. [1] https://www.nxp.com/docs/en/reference-manual/IMX8DQXPRM.pdf Signed-off-by: Teo Hall Signed-off-by: Daniel Baluta --- arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/d= ts/freescale/imx8qxp.dtsi index 0cb939861a60..1adfe15c2ea5 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi @@ -193,6 +193,39 @@ status =3D "disabled"; }; =20 + adma_lpuart1: serial@5a070000 { + compatible =3D "fsl,imx8qxp-lpuart", "fsl,imx7ulp-lpuart"; + reg =3D <0x5a070000 0x1000>; + interrupts =3D ; + interrupt-parent =3D <&gic>; + clocks =3D <&adma_lpcg IMX_ADMA_LPCG_UART1_BAUD_CLK>; + clock-names =3D "ipg"; + power-domains =3D <&pd IMX_SC_R_UART_1>; + status =3D "disabled"; + }; + + adma_lpuart2: serial@5a080000 { + compatible =3D "fsl,imx8qxp-lpuart", "fsl,imx7ulp-lpuart"; + reg =3D <0x5a080000 0x1000>; + interrupts =3D ; + interrupt-parent =3D <&gic>; + clocks =3D <&adma_lpcg IMX_ADMA_LPCG_UART2_BAUD_CLK>; + clock-names =3D "ipg"; + power-domains =3D <&pd IMX_SC_R_UART_2>; + status =3D "disabled"; + } + + adma_lpuart3: serial@5a090000 { + compatible =3D "fsl,imx8qxp-lpuart", "fsl,imx7ulp-lpuart"; + reg =3D <0x5a090000 0x1000>; + interrupts =3D ; + interrupt-parent =3D <&gic>; + clocks =3D <&adma_lpcg IMX_ADMA_LPCG_UART3_BAUD_CLK>; + clock-names =3D "ipg"; + power-domains =3D <&pd IMX_SC_R_UART_3>; + status =3D "disabled"; + } + adma_i2c0: i2c@5a800000 { compatible =3D "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c"; reg =3D <0x5a800000 0x4000>; --=20 2.17.1