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Tue, 9 Jun 2020 11:23:45 +0000 From: Li Jun To: balbi@kernel.org, shawnguo@kernel.org Cc: gregkh@linuxfoundation.org, robh+dt@kernel.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, peter.chen@nxp.com Subject: [PATCH 4/6] arm64: dtsi: imx8mp: add usb nodes Date: Tue, 9 Jun 2020 19:12:43 +0800 Message-Id: <1591701165-12872-5-git-send-email-jun.li@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1591701165-12872-1-git-send-email-jun.li@nxp.com> References: <1591701165-12872-1-git-send-email-jun.li@nxp.com> X-ClientProxiedBy: SG2PR02CA0069.apcprd02.prod.outlook.com (2603:1096:4:54::33) To VE1PR04MB6528.eurprd04.prod.outlook.com (2603:10a6:803:127::18) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.66) by SG2PR02CA0069.apcprd02.prod.outlook.com (2603:1096:4:54::33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.3066.18 via Frontend Transport; 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X-MS-Exchange-AntiSpam-MessageData: GtwYerJbBGOc1gQHF+5++ciOXnS/wYCWY36PnU37Gp292ktyBBY77V8nTS5VTT2jpAmuPvdL1Ey/xNo4RzfyQTsP9M71nRNeZlHZf0j5zwycEGMYIruzI+xHQqIwayvokobC9fMdfifoPqQsuAiZXyVeUQ9PAbX1Rqn4qkD0W/QLrbDR/1QVueXzJez/LrImaf90v7zDf3iKAwjqNKj7c4SltQHXai/bBi3KSNdY3eA6/40/iSRKNXvEPKlUad9qaQB69SkrA0033NyX0psSE9/UJoeBKSEGpWJjzQ4Ev4JvxnvIo4xmeeG8Ji70Pa347zvcwcx1N4mOK0AUPBwP+oUcrAx2r9JMKmL1dC6d4FHz79jFQvtqj2eGVPpKgx2vc/CEGqsl+ZC2TthpUxU4Ixn67j1maJJarR/rc/QPmo1uHC2h9jnTN6imN0ukQjL86lhztlbDgDPRt/UxKCurov2b2K8M5x+YURV4C2BWpJk= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 6c2af535-833c-4c67-e7e0-08d80c67926f X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Jun 2020 11:23:45.3315 (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: of8FsjKhrxKCHA3Mp2WXinzZXrb2iqUagOpQM/jrrIT0SOobCAyggoxYPP/sSu5s X-MS-Exchange-Transport-CrossTenantHeadersStamped: VE1PR04MB6589 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 | 79 +++++++++++++++++++++++++++++++ 1 file changed, 79 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index 9b1616e..b0a0de8 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -650,5 +650,84 @@ 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,xhci-dis-64bit-support-quirk; + 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,xhci-dis-64bit-support-quirk; + snps,dis-u2-freeclk-exists-quirk; + status = "disabled"; + }; + }; }; };