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Wang" , "linux-kernel@vger.kernel.org" , Daniel Baluta , Teo Hall Subject: [PATCH v2 2/2] arm64: dts: imx8qxp: Add EDMA0/EDMA1 nodes Thread-Topic: [PATCH v2 2/2] arm64: dts: imx8qxp: Add EDMA0/EDMA1 nodes Thread-Index: AQHU5M+7954B9gl89UeTOv8b+X9Xvw== Date: Wed, 27 Mar 2019 19:03:15 +0000 Message-ID: <20190327190244.9208-3-daniel.baluta@nxp.com> References: <20190327190244.9208-1-daniel.baluta@nxp.com> In-Reply-To: <20190327190244.9208-1-daniel.baluta@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: VI1PR07CA0157.eurprd07.prod.outlook.com (2603:10a6:802:16::44) 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: 5d3002f1-cd86-4a99-8331-08d6b2e6dba6 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:VI1PR0402MB3646; x-ms-traffictypediagnostic: VI1PR0402MB3646: x-ms-exchange-purlcount: 1 x-microsoft-antispam-prvs: x-forefront-prvs: 0989A7979C x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(39860400002)(376002)(366004)(346002)(136003)(396003)(189003)(199004)(186003)(2616005)(966005)(476003)(11346002)(5640700003)(6436002)(446003)(44832011)(486006)(6512007)(6306002)(8936002)(50226002)(478600001)(68736007)(6486002)(386003)(6506007)(105586002)(106356001)(25786009)(99286004)(4326008)(52116002)(76176011)(1076003)(26005)(2351001)(256004)(305945005)(102836004)(71190400001)(5660300002)(14454004)(53936002)(66066001)(6116002)(6916009)(3846002)(2906002)(36756003)(7736002)(97736004)(316002)(8676002)(1730700003)(81156014)(81166006)(2501003)(86362001)(54906003)(71200400001)(32563001);DIR:OUT;SFP:1101;SCL:1;SRVR:VI1PR0402MB3646;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: MmNFguaox4sRum65F+/JiIVqZs2TnTW+/aiyZotRF5N6rjH4y6iGrZkiBxebboR9RugCjncHRI2RXP41rK9G1HksOggEZhrOPKcGyrgcjgAz7a/1rVKSL5gDft8rM3Pv0I3DZ/8ESUcOPjqAcAKQkLDUTLsXnKa34LeJ9rZw4prqIk8wPMGBRirPgQ8OJrdGEEaaMXzWpB7El5+OJCFO6gqs8Fxo7Gzu74xp1zIdkgjx8R0plbMBrQeHSG3zkqTcxew8hj/5X1Nbh0b5sggmdIgFW20fWKL9j0cBKtmp9i5r2YnGu75H8ixQxDYakxhlcrj8BKZuE7MQi2XHwyNYQRh8Ju+x6kGftgrf2nhLL2bV1nJqzWag6ZTn1hMxbR1C4PHEIK2s5uyHCNApdwLGROJYyPYriMPyCFQjZhsXUbc= 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: 5d3002f1-cd86-4a99-8331-08d6b2e6dba6 X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Mar 2019 19:03:15.1383 (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: VI1PR0402MB3646 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org i.MX8QXP contains a total of 4 EDMA controllers of which two are primarily for audio components and the other two are for non-audio periperhals. This patch adds the EDMA0/EDMA1 nodes used by audio peripherals. EDMA0 contains channels for: * ASRC0 * ESAI0 * SPDIF0 * SAI0, SAI1, SAI2, SAI3 EDMA1 contains channels for: * ASRC1 * SAI4, SAI5 See chapter Audio DMA Memory Maps (2.2.3) from i.MX8QXP 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 Cc: Teo Hall Signed-off-by: Daniel Baluta --- arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 72 ++++++++++++++++++++++ 1 file changed, 72 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/d= ts/freescale/imx8qxp.dtsi index 0cb939861a60..84c7c3eca1a1 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi @@ -182,6 +182,78 @@ #clock-cells =3D <1>; }; =20 + edma0: dma-controller@591f0000 { + compatible =3D "fsl,imx8qxp-edma"; + reg =3D <0x59200000 0x10000>, /* asrc0 pair A input req */ + <0x59210000 0x10000>, /* asrc0 pair B input req */ + <0x59220000 0x10000>, /* asrc0 pair C input req */ + <0x59230000 0x10000>, /* asrc0 pair A output req */ + <0x59240000 0x10000>, /* asrc0 pair B output req */ + <0x59250000 0x10000>, /* asrc0 pair C output req */ + <0x59260000 0x10000>, /* esai0 rx */ + <0x59270000 0x10000>, /* esai0 tx */ + <0x59280000 0x10000>, /* spdif0 rx */ + <0x59290000 0x10000>, /* spdif0 tx */ + <0x592c0000 0x10000>, /* sai0 rx */ + <0x592d0000 0x10000>, /* sai0 tx */ + <0x592e0000 0x10000>, /* sai1 rx */ + <0x592f0000 0x10000>, /* sai1 tx */ + #dma-cells =3D <3>; + shared-interrupt; + dma-channels =3D <14>; + interrupts =3D , /* asrc 0 */ + , + , + , + , + , + , /* esai0 */ + , + , /* spdif0 */ + , + , /* sai0 */ + , + , /* sai1 */ + , + interrupt-names =3D "edma0-chan0-rx", "edma0-chan1-rx", /* asrc0 */ + "edma0-chan2-rx", "edma0-chan3-tx", + "edma0-chan4-tx", "edma0-chan5-tx", + "edma0-chan6-rx", "edma0-chan7-tx", /* esai0 */ + "edma0-chan8-rx", "edma0-chan9-tx", /* spdif0 */ + "edma0-chan12-rx", "edma0-chan13-tx", /* sai0 */ + "edma0-chan14-rx", "edma0-chan15-tx", /* sai1 */ + }; + + edma1: dma-controller@599F0000 { + compatible =3D "fsl,imx8qxp-edma"; + reg =3D <0x0 0x59A00000 0x0 0x10000>, /* asrc1 */ + <0x0 0x59A10000 0x0 0x10000>, + <0x0 0x59A20000 0x0 0x10000>, + <0x0 0x59A30000 0x0 0x10000>, + <0x0 0x59A40000 0x0 0x10000>, + <0x0 0x59A50000 0x0 0x10000>, + <0x0 0x59A80000 0x0 0x10000>, /* sai4 rx */ + <0x0 0x59A90000 0x0 0x10000>, /* sai4 tx */ + <0x0 0x59AA0000 0x0 0x10000>; /* sai5 tx */ + #dma-cells =3D <3>; + shared-interrupt; + dma-channels =3D <9>; + interrupts =3D , /* asrc 1 */ + , + , + , + , + , + , /* sai4 */ + , + ; /* sai5 */ + interrupt-names =3D "edma1-chan0-rx", "edma1-chan1-rx", /* asrc1 */ + "edma1-chan2-rx", "edma1-chan3-tx", + "edma1-chan4-tx", "edma1-chan5-tx", + "edma1-chan8-rx", "edma1-chan9-tx", /* sai4 */ + "edma1-chan10-tx"; /* sai5 */ + }; + adma_lpuart0: serial@5a060000 { compatible =3D "fsl,imx8qxp-lpuart", "fsl,imx7ulp-lpuart"; reg =3D <0x5a060000 0x1000>; --=20 2.17.1