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charset="utf-8" NXP imx8qm integrates 1 cdns3 IP. This is glue layer device bindings. Signed-off-by: Frank Li --- .../bindings/usb/fsl,imx8qm-cdns3.yaml | 122 ++++++++++++++++++ 1 file changed, 122 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/fsl,imx8qm-cdns3.= yaml diff --git a/Documentation/devicetree/bindings/usb/fsl,imx8qm-cdns3.yaml b/= Documentation/devicetree/bindings/usb/fsl,imx8qm-cdns3.yaml new file mode 100644 index 000000000000..fc24df1e4483 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/fsl,imx8qm-cdns3.yaml @@ -0,0 +1,122 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (c) 2020 NXP +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/fsl,imx8qm-cdns3.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP iMX8QM Soc USB Controller + +maintainers: + - Frank Li + +properties: + compatible: + const: fsl,imx8qm-usb3 + + reg: + items: + - description: Address and length of the register set for iMX USB3 P= latform Control + + "#address-cells": + enum: [ 1, 2 ] + + "#size-cells": + enum: [ 1, 2 ] + + ranges: true + + clocks: + description: + A list of phandle and clock-specifier pairs for the clocks + listed in clock-names. + items: + - description: Standby clock. Used during ultra low power states. + - description: USB bus clock for usb3 controller. + - description: AXI clock for AXI interface. + - description: ipg clock for register access. + - description: Core clock for usb3 controller. + + clock-names: + items: + - const: usb3_lpm_clk + - const: usb3_bus_clk + - const: usb3_aclk + - const: usb3_ipg_clk + - const: usb3_core_pclk + + assigned-clocks: + items: + - description: Phandle and clock specifier of IMX_SC_PM_CLK_PER. + - description: Phandle and clock specifoer of IMX_SC_PM_CLK_MISC. + - description: Phandle and clock specifoer of IMX_SC_PM_CLK_MST_BUS. + + assigned-clock-rates: + items: + - description: Must be 125 Mhz. + - description: Must be 12 Mhz. + - description: Must be 250 Mhz. + + power-domains: + maxItems: 1 + +# Required child node: + +patternProperties: + "^usb@[0-9a-f]+$": + $ref: cdns,usb3.yaml# + +required: + - compatible + - reg + - "#address-cells" + - "#size-cells" + - ranges + - clocks + - clock-names + - power-domains + +additionalProperties: false + +examples: + - | + #include + #include + #include + + usbotg3: usb@5b110000 { + compatible =3D "fsl,imx8qm-usb3"; + ranges; + reg =3D <0x5b110000 0x10000>; + clocks =3D <&usb3_lpcg IMX_LPCG_CLK_1>, + <&usb3_lpcg IMX_LPCG_CLK_0>, + <&usb3_lpcg IMX_LPCG_CLK_7>, + <&usb3_lpcg IMX_LPCG_CLK_4>, + <&usb3_lpcg IMX_LPCG_CLK_5>; + clock-names =3D "usb3_lpm_clk", "usb3_bus_clk", "usb3_aclk", + "usb3_ipg_clk", "usb3_core_pclk"; + assigned-clocks =3D <&clk IMX_SC_R_USB_2 IMX_SC_PM_CLK_PER>, + <&clk IMX_SC_R_USB_2 IMX_SC_PM_CLK_MISC>, + <&clk IMX_SC_R_USB_2 IMX_SC_PM_CLK_MST_BUS>; + assigned-clock-rates =3D <125000000>, <12000000>, <250000000>; + power-domains =3D <&pd IMX_SC_R_USB_2>; + #address-cells =3D <1>; + #size-cells =3D <1>; + status =3D "disabled"; + + usbotg3_cdns3: usb@5b120000 { + compatible =3D "cdns,usb3"; + interrupt-parent =3D <&gic>; + interrupts =3D , + , + , + ; + interrupt-names =3D "host", "peripheral", "otg", "wakeup"; + reg =3D <0x5b120000 0x10000>, /* memory area for OTG/DRD regis= ters */ + <0x5b130000 0x10000>, /* memory area for HOST registers = */ + <0x5b140000 0x10000>; /* memory area for DEVICE register= s */ + reg-names =3D "otg", "xhci", "dev"; 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Thu, 16 Mar 2023 21:27:36 +0000 From: Frank Li To: shawnguo@kernel.org Cc: Frank.Li@nxp.com, devicetree@vger.kernel.org, festevam@gmail.com, imx@lists.linux.dev, kernel@pengutronix.de, krzysztof.kozlowski+dt@linaro.org, linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com, linux-kernel@vger.kernel.org, robh+dt@kernel.org, s.hauer@pengutronix.de Subject: [PATCH v2 2/3] arm64: dts: imx8qxp: add cadence usb3 support Date: Thu, 16 Mar 2023 17:27:10 -0400 Message-Id: <20230316212712.2426542-3-Frank.Li@nxp.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230316212712.2426542-1-Frank.Li@nxp.com> References: <20230316212712.2426542-1-Frank.Li@nxp.com> Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: SJ0PR05CA0035.namprd05.prod.outlook.com (2603:10b6:a03:33f::10) To AM6PR04MB4838.eurprd04.prod.outlook.com (2603:10a6:20b:4::16) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM6PR04MB4838:EE_|AM8PR04MB7332:EE_ X-MS-Office365-Filtering-Correlation-Id: 2a283db7-6b10-4199-da1d-08db26654340 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?v4kX3oBiahiDYe+IQM0P+i51xlOdxa91Ylv+8CxAxclAf2mt/qb5Tgyi8x9W?= =?us-ascii?Q?OTNPJjBxOURDD2XmGQldJ7o7IkkmJfHBwKhwRCAtGVTh7QggRxs8up9RsC4X?= =?us-ascii?Q?7xeMPicY6wKi7AbLLUweta8+MQ2f8Cjyeq+tvDXAZm1OgRx1SWVQkX54oCbn?= =?us-ascii?Q?9+1sbDIK//ZoXVN91n7drtDZwlmoTPJmvb3HRjuwOATRzcOHK02urnkRqvkM?= =?us-ascii?Q?r2HhRwA3Q9exnWFjozZ+8j/XvoS1fGbldHqUioYtkfz0AhMek/IkrPv2sc6f?= =?us-ascii?Q?bDPiLYeQZU8TdVQ/4PO1fsCedMJUmD9XfDyyifog8xETY/eD7hxIHmWOVqip?= =?us-ascii?Q?A6u1L4yyBuyr9nH/RVprRENcSDe4ffUvHqwZ/huCZo/kjGhMt3VfDdh8aAzj?= =?us-ascii?Q?ulDvk+zBnAtlmwobe8/UrDlm8D+KoNdyvHufazy17xB9TVmThmVTeXYs0ax4?= =?us-ascii?Q?nDR+jqZbvZ2etoRlorJDX/asY8ZyawJYORyeL5dRcI4uHurzQ3xsmoe3F+US?= =?us-ascii?Q?dvljIAIfn9ax8j2bwbmYrnc8LUg1+YWDpaOzbHWvETD7jazfb6JPO2GR4t7q?= =?us-ascii?Q?p+MfKRgi8OHLgRw/jiwyt0+719vf3ZI7IT0Ipy2pasLzAKRHApkC/CDXdAVC?= =?us-ascii?Q?OJ+0lNltnOBEFFfvyK69M7hXayrPgG13w9zrhsdmTGIMnxWylLMpBNU2q+6D?= =?us-ascii?Q?dCMl4rWuOFjw++1YM9IzszWeShlOB6LdqmIjRgAlOM8s1ySuWTDO0jnAjgJv?= =?us-ascii?Q?wq6iwkP8jMnaI2ZS8qCECdfx12/KQk0/Wkzwb5ILA6YatuqlRNNH8N1R5/ZX?= =?us-ascii?Q?tawsPPPfGvgi24iHXbtwq16I8UNzfPROx6zpsmdbN+Jft+3tohAhyi8aKxq0?= =?us-ascii?Q?f8zk9E8NdtZDmUGb7QRda48F54MggvnhkZDhHbTRGKtwHiIL8bl/oRHhpsI7?= =?us-ascii?Q?D0EubhJnYZCC7E2Bks2D1vqiAotvvqhq9W3k3WNRWzGLLZcV/6RST4Cw1yZk?= =?us-ascii?Q?1LNtJwyX7Fa1kXTufOlEJrz1bHDlK+ZILzWdN7hmywpjiaPw2LLxxm+C/jCu?= =?us-ascii?Q?SDjERT1eVta6317v7NMdZahI0fuYbQeoKu1pgAOaYYjuVTTG+Za+hcHkhUCv?= =?us-ascii?Q?0zGlkAclWYcYZ/sW+JB0wPphjDXbrqukz0WJUQ2MH+qswWYRrrlH5EC6jSZq?= =?us-ascii?Q?3vUov3R7UX08TFmMlPjfLd64j5aJgIECKSQ9N2bpz8BG1Fj6NSFg1Wp7+eEn?= =?us-ascii?Q?GAiXQOzVDBx+so2/IzqsnuhVi9OVG4TLndct3qXiRAA7irkDfRH1lNeeE1Os?= =?us-ascii?Q?xsH3hPpLVG96Bgj47BBCkthWLI/8qZCX8LC6xIAxw2SdihTebN1ni7rKAk/M?= =?us-ascii?Q?bP6RWKreQ0IEkdXEy1OZKKtxjBKMhAu/soZMJheorsZ+3TKHqv5cLknP+Msc?= =?us-ascii?Q?bDFjwvQkWbYFIkrxQ4rl58zD/Hjrj8KZG9WsJl4/ugjBGANghVlHR3UasjSM?= =?us-ascii?Q?SpcW6eUYaxllMB7JgkmTQUCTDXFVLzzW0+B8lhatjyLn+UMdi3p1/VXJ/GdN?= =?us-ascii?Q?044X1wKYEHKO1H0/ECmLkr7GpZIcBN/TeD01S6dZ?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2a283db7-6b10-4199-da1d-08db26654340 X-MS-Exchange-CrossTenant-AuthSource: AM6PR04MB4838.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Mar 2023 21:27:36.6495 (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: 3p3lFkyvuCtcYjifa6AQH3v85wTKeePqAo6TuFLmh+aOrIfvgRHzcvUClDg6KqQyg+skduxiIKCp06TOcb2fIQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM8PR04MB7332 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" There are cadence usb3.0 controller in 8qxp and 8qm. Add usb3 node at common connect subsystem. Signed-off-by: Frank Li --- .../boot/dts/freescale/imx8-ss-conn.dtsi | 72 +++++++++++++++++++ 1 file changed, 72 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi b/arch/arm64/b= oot/dts/freescale/imx8-ss-conn.dtsi index 4852760adeee..389f52f16a5c 100644 --- a/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi @@ -138,6 +138,56 @@ fec2: ethernet@5b050000 { status =3D "disabled"; }; =20 + usbotg3: usb@5b110000 { + compatible =3D "fsl,imx8qm-usb3"; + #address-cells =3D <1>; + #size-cells =3D <1>; + ranges; + reg =3D <0x5b110000 0x10000>; + clocks =3D <&usb3_lpcg IMX_LPCG_CLK_1>, + <&usb3_lpcg IMX_LPCG_CLK_0>, + <&usb3_lpcg IMX_LPCG_CLK_7>, + <&usb3_lpcg IMX_LPCG_CLK_4>, + <&usb3_lpcg IMX_LPCG_CLK_5>; + clock-names =3D "usb3_lpm_clk", "usb3_bus_clk", "usb3_aclk", + "usb3_ipg_clk", "usb3_core_pclk"; + assigned-clocks =3D <&clk IMX_SC_R_USB_2 IMX_SC_PM_CLK_PER>, + <&clk IMX_SC_R_USB_2 IMX_SC_PM_CLK_MISC>, + <&clk IMX_SC_R_USB_2 IMX_SC_PM_CLK_MST_BUS>; + assigned-clock-rates =3D <125000000>, <12000000>, <250000000>; + power-domains =3D <&pd IMX_SC_R_USB_2>; + status =3D "disabled"; + + usbotg3_cdns3: usb@5b120000 { + compatible =3D "cdns,usb3"; + #address-cells =3D <1>; + #size-cells =3D <1>; + interrupt-parent =3D <&gic>; + interrupts =3D , + , + , + ; + interrupt-names =3D "host", "peripheral", "otg", "wakeup"; + reg =3D <0x5b130000 0x10000>, /* memory area for HOST registers */ + <0x5b140000 0x10000>, /* memory area for DEVICE registers */ + <0x5b120000 0x10000>; /* memory area for OTG/DRD registers */ + reg-names =3D "xhci", "dev", "otg"; + phys =3D <&usb3_phy>; + phy-names =3D "cdns3,usb3-phy"; + status =3D "disabled"; + }; + }; + + usb3_phy: usb-phy@5b160000 { + compatible =3D "nxp,salvo-phy"; + reg =3D <0x5b160000 0x40000>; + clocks =3D <&usb3_lpcg IMX_LPCG_CLK_6>; + clock-names =3D "salvo_phy_clk"; + power-domains =3D <&pd IMX_SC_R_USB_2_PHY>; + #phy-cells =3D <0>; + status =3D "disabled"; + }; + /* LPCG clocks */ sdhc0_lpcg: clock-controller@5b200000 { compatible =3D "fsl,imx8qxp-lpcg"; @@ -234,4 +284,26 @@ usb2_lpcg: clock-controller@5b270000 { clock-output-names =3D "usboh3_ahb_clk", "usboh3_phy_ipg_clk"; power-domains =3D <&pd IMX_SC_R_USB_0_PHY>; }; + + usb3_lpcg: clock-controller@5b280000 { + compatible =3D "fsl,imx8qxp-lpcg"; + reg =3D <0x5b280000 0x10000>; + #clock-cells =3D <1>; + clock-indices =3D , , + , , + , ; + clocks =3D <&clk IMX_SC_R_USB_2 IMX_SC_PM_CLK_PER>, + <&clk IMX_SC_R_USB_2 IMX_SC_PM_CLK_MISC>, + <&conn_ipg_clk>, + <&conn_ipg_clk>, + <&conn_ipg_clk>, + <&clk IMX_SC_R_USB_2 IMX_SC_PM_CLK_MST_BUS>; + clock-output-names =3D "usb3_app_clk", + "usb3_lpm_clk", + "usb3_ipg_clk", + "usb3_core_pclk", + "usb3_phy_clk", + "usb3_aclk"; + power-domains =3D <&pd IMX_SC_R_USB_2_PHY>; + }; }; --=20 2.34.1 From nobody Wed Feb 11 03:43:01 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 036A2C74A5B for ; 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charset="utf-8" Enable USB3 controller, phy and typec related nodes. Signed-off-by: Frank Li --- arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 85 +++++++++++++++++++ 1 file changed, 85 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boo= t/dts/freescale/imx8qxp-mek.dts index afa883389456..9ba4c72f0006 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts @@ -6,6 +6,7 @@ /dts-v1/; =20 #include "imx8qxp.dtsi" +#include =20 / { model =3D "Freescale i.MX8QXP MEK"; @@ -28,6 +29,21 @@ reg_usdhc2_vmmc: usdhc2-vmmc { gpio =3D <&lsio_gpio4 19 GPIO_ACTIVE_HIGH>; enable-active-high; }; + + gpio-sbu-mux { + compatible =3D "gpio-sbu-mux"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_typec_mux>; + select-gpios =3D <&lsio_gpio5 9 GPIO_ACTIVE_HIGH>; + enable-gpios =3D <&pca9557_a 7 GPIO_ACTIVE_LOW>; + orientation-switch; + + port { + usb3_data_ss: endpoint { + remote-endpoint =3D <&typec_con_ss>; + }; + }; + }; }; =20 &dsp { @@ -127,6 +143,42 @@ light-sensor@44 { }; }; }; + + ptn5110: tcpc@50 { + compatible =3D "nxp,ptn5110"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_typec>; + reg =3D <0x50>; + interrupt-parent =3D <&lsio_gpio1>; + interrupts =3D <3 IRQ_TYPE_LEVEL_LOW>; + + port { + typec_dr_sw: endpoint { + remote-endpoint =3D <&usb3_drd_sw>; + }; + }; + + usb_con1: connector { + compatible =3D "usb-c-connector"; + label =3D "USB-C"; + power-role =3D "source"; + data-role =3D "dual"; + source-pdos =3D ; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@1 { + reg =3D <1>; + typec_con_ss: endpoint { + remote-endpoint =3D <&usb3_data_ss>; + }; + }; + }; + }; + }; + }; =20 &lpuart0 { @@ -204,6 +256,27 @@ &usdhc2 { status =3D "okay"; }; =20 +&usb3_phy { + status =3D "okay"; +}; + +&usbotg3 { + status =3D "okay"; +}; + +&usbotg3_cdns3 { + dr_mode =3D "otg"; + usb-role-switch; + status =3D "okay"; + + port { + usb3_drd_sw: endpoint { + remote-endpoint =3D <&typec_dr_sw>; + }; + }; +}; + + &vpu { compatible =3D "nxp,imx8qxp-vpu"; status =3D "okay"; @@ -267,6 +340,18 @@ IMX8QXP_UART0_TX_ADMA_UART0_TX 0x06000020 >; }; =20 + pinctrl_typec: typecgrp { + fsl,pins =3D < + IMX8QXP_SPI2_SCK_LSIO_GPIO1_IO03 0x06000021 + >; + }; + + pinctrl_typec_mux: typecmuxgrp { + fsl,pins =3D < + IMX8QXP_ENET0_REFCLK_125M_25M_LSIO_GPIO5_IO09 0x60 + >; + }; + pinctrl_usdhc1: usdhc1grp { fsl,pins =3D < IMX8QXP_EMMC0_CLK_CONN_EMMC0_CLK 0x06000041 --=20 2.34.1