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Mon, 6 Jul 2020 09:48:21 +0000 From: Li Jun To: balbi@kernel.org, shawnguo@kernel.org, robh+dt@kernel.org Cc: gregkh@linuxfoundation.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, peter.chen@nxp.com, Anson.Huang@nxp.com, peng.fan@nxp.com, horia.geanta@nxp.com Subject: [PATCH v2 3/5] arm64: dtsi: imx8mp: add usb nodes Date: Mon, 6 Jul 2020 17:44:57 +0800 Message-Id: <1594028699-1055-4-git-send-email-jun.li@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1594028699-1055-1-git-send-email-jun.li@nxp.com> References: <1594028699-1055-1-git-send-email-jun.li@nxp.com> X-ClientProxiedBy: SG2PR01CA0117.apcprd01.prod.exchangelabs.com (2603:1096:4:40::21) To VE1PR04MB6528.eurprd04.prod.outlook.com (2603:10a6:803:127::18) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.67) by SG2PR01CA0117.apcprd01.prod.exchangelabs.com (2603:1096:4:40::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.3153.20 via Frontend Transport; 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X-MS-Exchange-AntiSpam-MessageData: Vy9oZInww7FZJrwX8bu4jJz8RQqEdjXfF0Ta/GVwHgyT4FA0Tt7txXIqWCOmcDvUw4vIvkYI2Bs4Lk5k9OinG0RL4WJkABxERNdXHhFqiqofnkdetB6hQWCXpBAaS3KFWcTCu52pYkA05B5Bu9wbYGL+H9bPEjZmcf1J++KO47YbjL09LGHoOc07ySQJEgmbdAkthwimZTIk5iqWaOwM0Lj0n3H5Z0l1eZI+NRkj7aAMgjYp11BUQrRspAL85KnqpBgRyUNpF7A0sbvdzG1wdgzNxzZfmQaPhI9nivqZbphix4isMpDB3CbxlpxjOWT2VRAj482Vbe8lIlxZ8wyRYFP9Z78ljEk43BRL+xQNkNsuhNZ+Z6WpLpgYHLhkXzFD/PCJpcYAprCuSiiAALct9e9fFGVRe93FujC/89sTfLMgEZRzKpCEQhWhU+IlGYTizTTgGq49XZHyVTYx2agXpZL8WPo9BV/O9zrHPdVLy4k= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8fdacbfe-47be-4d9e-c723-08d82191b7a5 X-MS-Exchange-CrossTenant-AuthSource: VE1PR04MB6528.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Jul 2020 09:48:20.9523 (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: W0AINcdysME8qWsOGXDfw/yBJljoacgDfwOmsv1Ay2GywbU05wuEgYqIwnFAk4yn X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR0402MB3520 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org imx8mp integrates 2 identical dwc3 based USB3 controllers and Synopsys phys, each instance has additional wakeup logic to support low powe mode, so the glue layer need a node with dwc3 core sub node. Signed-off-by: Li Jun --- arch/arm64/boot/dts/freescale/imx8mp.dtsi | 77 +++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index 9b1616e..f3d671f5 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -650,5 +650,82 @@ interrupts = ; interrupt-parent = <&gic>; }; + + usb3_phy0: usb-phy@381f0040 { + compatible = "fsl,imx8mp-usb-phy"; + reg = <0x381f0040 0x40>; + clocks = <&clk IMX8MP_CLK_USB_PHY_ROOT>; + clock-names = "phy"; + assigned-clocks = <&clk IMX8MP_CLK_USB_PHY_REF>; + assigned-clock-parents = <&clk IMX8MP_CLK_24M>; + #phy-cells = <0>; + status = "disabled"; + }; + + usb3_0: usb@32f10100 { + compatible = "fsl,imx8mp-dwc3"; + reg = <0x32f10100 0x8>; + clocks = <&clk IMX8MP_CLK_HSIO_ROOT>, + <&clk IMX8MP_CLK_HSIO_AXI_DIV>, + <&clk IMX8MP_CLK_USB_ROOT>; + clock-names = "hsio", "bus", "suspend"; + assigned-clocks = <&clk IMX8MP_CLK_HSIO_AXI_SRC>; + assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_500M>; + assigned-clock-rates = <500000000>; + interrupts = ; + #address-cells = <1>; + #size-cells = <1>; + ranges; + status = "disabled"; + + usb_dwc3_0: dwc3@38100000 { + compatible = "snps,dwc3"; + reg = <0x38100000 0x10000>; + interrupts = ; + phys = <&usb3_phy0>, <&usb3_phy0>; + phy-names = "usb2-phy", "usb3-phy"; + snps,dis-u2-freeclk-exists-quirk; + status = "disabled"; + }; + + }; + + usb3_phy1: usb-phy@382f0040 { + compatible = "fsl,imx8mp-usb-phy"; + reg = <0x382f0040 0x40>; + clocks = <&clk IMX8MP_CLK_USB_PHY_ROOT>; + clock-names = "phy"; + assigned-clocks = <&clk IMX8MP_CLK_USB_PHY_REF>; + assigned-clock-parents = <&clk IMX8MP_CLK_24M>; + #phy-cells = <0>; + status = "disabled"; + }; + + usb3_1: usb@32f10108 { + compatible = "fsl,imx8mp-dwc3"; + reg = <0x32f10108 0x8>; + clocks = <&clk IMX8MP_CLK_HSIO_ROOT>, + <&clk IMX8MP_CLK_HSIO_AXI_DIV>, + <&clk IMX8MP_CLK_USB_ROOT>; + clock-names = "hsio", "bus", "suspend"; + assigned-clocks = <&clk IMX8MP_CLK_HSIO_AXI_SRC>; + assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_500M>; + assigned-clock-rates = <500000000>; + interrupts = ; + #address-cells = <1>; + #size-cells = <1>; + ranges; + status = "disabled"; + + usb_dwc3_1: dwc3@38200000 { + compatible = "snps,dwc3"; + reg = <0x38200000 0x10000>; + interrupts = ; + phys = <&usb3_phy1>, <&usb3_phy1>; + phy-names = "usb2-phy", "usb3-phy"; + snps,dis-u2-freeclk-exists-quirk; + status = "disabled"; + }; + }; }; };