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Received: from AM6PR04MB4838.eurprd04.prod.outlook.com (2603:10a6:20b:4::16) by PAXPR04MB8640.eurprd04.prod.outlook.com (2603:10a6:102:21f::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6222.30; Mon, 27 Mar 2023 14:55:45 +0000 Received: from AM6PR04MB4838.eurprd04.prod.outlook.com ([fe80::fb2a:a683:b78e:b9b5]) by AM6PR04MB4838.eurprd04.prod.outlook.com ([fe80::fb2a:a683:b78e:b9b5%4]) with mapi id 15.20.6222.029; Mon, 27 Mar 2023 14:55:45 +0000 From: Frank Li To: frank.li@nxp.com Cc: devicetree@vger.kernel.org, festevam@gmail.com, imx@lists.linux.dev, kernel@pengutronix.de, krzysztof.kozlowski+dt@linaro.org, krzysztof.kozlowski@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, shawnguo@kernel.org Subject: [PATCH v5 1/3] dt-bindings: usb: cdns-imx8qm: add imx8qm cdns3 glue layer Date: Mon, 27 Mar 2023 10:55:21 -0400 Message-Id: <20230327145523.3121810-2-Frank.Li@nxp.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230327145523.3121810-1-Frank.Li@nxp.com> References: <20230327145523.3121810-1-Frank.Li@nxp.com> X-ClientProxiedBy: SJ0PR13CA0066.namprd13.prod.outlook.com (2603:10b6:a03:2c4::11) To AM6PR04MB4838.eurprd04.prod.outlook.com (2603:10a6:20b:4::16) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM6PR04MB4838:EE_|PAXPR04MB8640:EE_ X-MS-Office365-Filtering-Correlation-Id: 9b491f2d-4c4c-4bcb-1b94-08db2ed3582d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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This is glue layer device bindings. Signed-off-by: Frank Li Reviewed-by: Krzysztof Kozlowski --- Change from v4 to v5 - Use shorter clock name according to rob's comments Change from v3 to v4 - Drop all clock-assign Change from v2 to v3 - Drop two fixed frequency clocks, it is system reset value, no need set now. If need, futher work/discuss on driver or dts change. It will not block this basic enablement work. - Drop lable - Drop some descriptions - Reg as second property. Change from v1 to v2. - new add binding doc .../bindings/usb/fsl,imx8qm-cdns3.yaml | 103 ++++++++++++++++++ 1 file changed, 103 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..ceb76394af60 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/fsl,imx8qm-cdns3.yaml @@ -0,0 +1,103 @@ +# 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: Register set for iMX USB3 Platform Control + + "#address-cells": + enum: [ 1, 2 ] + + "#size-cells": + enum: [ 1, 2 ] + + ranges: true + + clocks: + 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: lpm + - const: bus + - const: aclk + - const: ipg + - const: core + + 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 + + usb@5b110000 { + compatible = "fsl,imx8qm-usb3"; + reg = <0x5b110000 0x10000>; + ranges; + clocks = <&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 = "lpm", "bus", "aclk", "ipg", "core"; + assigned-clocks = <&clk IMX_SC_R_USB_2 IMX_SC_PM_CLK_MST_BUS>; + assigned-clock-rates = <250000000>; + power-domains = <&pd IMX_SC_R_USB_2>; + #address-cells = <1>; + #size-cells = <1>; + + usb@5b120000 { + compatible = "cdns,usb3"; + reg = <0x5b120000 0x10000>, /* memory area for OTG/DRD registers */ + <0x5b130000 0x10000>, /* memory area for HOST registers */ + <0x5b140000 0x10000>; /* memory area for DEVICE registers */ + reg-names = "otg", "xhci", "dev"; + interrupt-parent = <&gic>; + interrupts = , + , + , + ; + interrupt-names = "host", "peripheral", "otg", "wakeup"; + phys = <&usb3_phy>; + phy-names = "cdns3,usb3-phy"; + }; + }; From patchwork Mon Mar 27 14:55:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Li X-Patchwork-Id: 75509 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp1577046vqo; Mon, 27 Mar 2023 08:03:56 -0700 (PDT) X-Google-Smtp-Source: AKy350YcBBFd4OBEdzDgHDeMX0PBbPv0krQttFo6YqHZm5DxrqbApw19yix6mpg99dwWyFWSdb6v X-Received: by 2002:a17:90a:4fe5:b0:23d:48a9:3408 with SMTP id q92-20020a17090a4fe500b0023d48a93408mr12751019pjh.41.1679929436426; Mon, 27 Mar 2023 08:03:56 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1679929436; cv=pass; d=google.com; s=arc-20160816; b=yzc6vSs6DTYAROTGPSU7zPBj/g/6VJwK4qvBQC/jIfGd2+gr5UpZutuzScYq3LSLic awaZyplzVvkwqj96M99coGk88zLImNdJn2Z5zcF6FCRaSDM+dyO+g92dKdwZrlUZ4DdM ie/ZQV8/gMVotFZGFcBb/18Vwg2gJecRxVzACaqa8xu/cvpmLPFcKoY+Zyhj3ln8up6A bKTkPYEW2yBn/oGNazcogYoW+hBmRVbRgIzn611blBbIUBi9Qt3QAIfDVhKPtEImKHPT i+r9Wdgegx4/vntOMFDwx3tDDxvY0atQhDyYoSBU8tXhdq5NHtCeeGW0W7uQZTkLqRBr zpUw== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=T/y547Ie63MEjvwpzU7PrDCeWI5PL4KGcKYEz5uy3ko=; b=DPmqrOvWRe+h2RJp5AEpDqNQFXnhHFxnB+jw1yPxYcb8L/xfQsa6+tIMNaakIWNwpI NMBuQ9i2fkS7H77rBj8DGPi8AK0Xh8/KMF1qn5dRHuSvGNpjBf++39ly4xK6L1MPNjGZ +AtvKInRzYV2nuS64pONXuhLTlEHlLbfrU59dqs5HL7xyQH+YkbRjV84Qnt41soKmwWH 6lw7Nf6kmvO5e7rPvoWh0nW5Tl6daAKBvdu4f0lAe32RiQMdrQeyHvw5NJdrlo5iYZPs 4WkCESuxTfpq5MitkEPazLeVCMpOEPok9ctgGtT+lvYGzIOSC7E+TWgVobcTNe4prY71 CucQ== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@nxp.com header.s=selector2 header.b=azbARGh0; arc=pass (i=1 spf=pass spfdomain=nxp.com dkim=pass dkdomain=nxp.com dmarc=pass fromdomain=nxp.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: from out1.vger.email (out1.vger.email. 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Add usb3 node at common connect subsystem. Signed-off-by: Frank Li --- Change from v4 to v5 - using shorter clock name according rob's feedback Change from v3 to v4 - none Change from v2 to v3: - Drop fixed frequency clock. See binding doc patch. - move req as second property Change from v1 to v2 - fix shawn's comments .../boot/dts/freescale/imx8-ss-conn.dtsi | 69 +++++++++++++++++++ 1 file changed, 69 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi index 4852760adeee..b32c2e199c16 100644 --- a/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi @@ -138,6 +138,53 @@ fec2: ethernet@5b050000 { status = "disabled"; }; + usbotg3: usb@5b110000 { + compatible = "fsl,imx8qm-usb3"; + reg = <0x5b110000 0x10000>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + clocks = <&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 = "lpm", "bus", "aclk", "ipg", "core"; + assigned-clocks = <&clk IMX_SC_R_USB_2 IMX_SC_PM_CLK_MST_BUS>; + assigned-clock-rates = <250000000>; + power-domains = <&pd IMX_SC_R_USB_2>; + status = "disabled"; + + usbotg3_cdns3: usb@5b120000 { + compatible = "cdns,usb3"; + reg = <0x5b130000 0x10000>, /* memory area for HOST registers */ + <0x5b140000 0x10000>, /* memory area for DEVICE registers */ + <0x5b120000 0x10000>; /* memory area for OTG/DRD registers */ + reg-names = "xhci", "dev", "otg"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&gic>; + interrupts = , + , + , + ; + interrupt-names = "host", "peripheral", "otg", "wakeup"; + phys = <&usb3_phy>; + phy-names = "cdns3,usb3-phy"; + status = "disabled"; + }; + }; + + usb3_phy: usb-phy@5b160000 { + compatible = "nxp,salvo-phy"; + reg = <0x5b160000 0x40000>; + clocks = <&usb3_lpcg IMX_LPCG_CLK_6>; + clock-names = "salvo_phy_clk"; + power-domains = <&pd IMX_SC_R_USB_2_PHY>; + #phy-cells = <0>; + status = "disabled"; + }; + /* LPCG clocks */ sdhc0_lpcg: clock-controller@5b200000 { compatible = "fsl,imx8qxp-lpcg"; @@ -234,4 +281,26 @@ usb2_lpcg: clock-controller@5b270000 { clock-output-names = "usboh3_ahb_clk", "usboh3_phy_ipg_clk"; power-domains = <&pd IMX_SC_R_USB_0_PHY>; }; + + usb3_lpcg: clock-controller@5b280000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x5b280000 0x10000>; + #clock-cells = <1>; + clock-indices = , , + , , + , ; + clocks = <&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 = "usb3_app_clk", + "usb3_lpm_clk", + "usb3_ipg_clk", + "usb3_core_pclk", + "usb3_phy_clk", + "usb3_aclk"; + power-domains = <&pd IMX_SC_R_USB_2_PHY>; + }; }; From patchwork Mon Mar 27 14:55:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Li X-Patchwork-Id: 75512 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp1577926vqo; Mon, 27 Mar 2023 08:04:55 -0700 (PDT) X-Google-Smtp-Source: AKy350Z1H2hzpZIqJ+lc0Io80v3cjav6YLhbhhWekuhL5/aJa2P1DdcHgu97Y2RTyIucyoBZ06e4 X-Received: by 2002:a17:902:ccd2:b0:1a2:7d:17f2 with SMTP id z18-20020a170902ccd200b001a2007d17f2mr13107490ple.69.1679929495405; Mon, 27 Mar 2023 08:04:55 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1679929495; cv=pass; d=google.com; s=arc-20160816; b=KT+713ms1htFQgRhHvWvNQHsmR+K1d+33h4rzasQNDYR7zLB9XyvBNxH01IRbYLSlG ysuxU7I05SmWT8OiQBkhCcfzS+SIV6ojk6W/WrNQU1730guDEZeIXhxOa6wzn3T68WBO D1D2olJUI7r4JmI055BsWSWDfsg6v5wgO9/mRWviuy+zKWyegIxCXO43TxcifR2qmJTz BlGTeidd9yBmx6oGYh5epuE6b6Il38XdxiTzEmYuHG11UbinCCJCWM74sSzyKhkAgJWF rIikThPIE5l2ShYRGXQEvntkVDoDyPFw4+cEGgBEOoVlOTcBqEvBnChAsGaJEa3289/m /1LA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=25b/fOBMFNwZ4c+cmUqlNFV1O5jXs1wsxLl/UzQmoxg=; b=ywi3K57wwS8enjIRwUTeI/R5cCEGJlB9KC8k3MKDJCzFNWf6UzbDKh8phZ77ZiM3Mf G41FMtORepJstvbaQhlSVburTY29Gg6ZSy1jwKK7kswPRKvzY/qq/Tb9WK8Vmi0Mtn3w uAxMWqKoy6YQ5e8WFue0NEEdEUAJctn0BpRKbgDbppE8XiUltvnCwAHfHNwFGTaQwQMu bVfxzAleHSNlXV50fWtpesRgKQurEscfdcvb+V1y54yJu+gCSr/3QSv7uL2yhi14H+pw LRoKSo8n3bt5xavW/MVI7xOwYqMF6omLywZ/nqi1eQP6n7DuX2eDVjNeMnwtREJSS2zo RTvA== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@nxp.com header.s=selector2 header.b=ApuiEtOr; arc=pass (i=1 spf=pass spfdomain=nxp.com dkim=pass dkdomain=nxp.com dmarc=pass fromdomain=nxp.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: from out1.vger.email (out1.vger.email. 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Received: from AM6PR04MB4838.eurprd04.prod.outlook.com (2603:10a6:20b:4::16) by PAXPR04MB8640.eurprd04.prod.outlook.com (2603:10a6:102:21f::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6222.30; Mon, 27 Mar 2023 14:55:52 +0000 Received: from AM6PR04MB4838.eurprd04.prod.outlook.com ([fe80::fb2a:a683:b78e:b9b5]) by AM6PR04MB4838.eurprd04.prod.outlook.com ([fe80::fb2a:a683:b78e:b9b5%4]) with mapi id 15.20.6222.029; Mon, 27 Mar 2023 14:55:52 +0000 From: Frank Li To: frank.li@nxp.com Cc: devicetree@vger.kernel.org, festevam@gmail.com, imx@lists.linux.dev, kernel@pengutronix.de, krzysztof.kozlowski+dt@linaro.org, krzysztof.kozlowski@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, shawnguo@kernel.org Subject: [PATCH v5 3/3] arm64: dts: freescale: imx8qxp-mek: enable cadence usb3 Date: Mon, 27 Mar 2023 10:55:23 -0400 Message-Id: <20230327145523.3121810-4-Frank.Li@nxp.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230327145523.3121810-1-Frank.Li@nxp.com> References: <20230327145523.3121810-1-Frank.Li@nxp.com> X-ClientProxiedBy: SJ0PR13CA0066.namprd13.prod.outlook.com (2603:10b6:a03:2c4::11) To AM6PR04MB4838.eurprd04.prod.outlook.com (2603:10a6:20b:4::16) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM6PR04MB4838:EE_|PAXPR04MB8640:EE_ X-MS-Office365-Filtering-Correlation-Id: 1784b284-db2c-40f8-24f8-08db2ed35c59 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Signed-off-by: Frank Li --- Change from v3 to v5 -none Change from v1 to v2 -fix shawn's comments. 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/boot/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/; #include "imx8qxp.dtsi" +#include / { model = "Freescale i.MX8QXP MEK"; @@ -28,6 +29,21 @@ reg_usdhc2_vmmc: usdhc2-vmmc { gpio = <&lsio_gpio4 19 GPIO_ACTIVE_HIGH>; enable-active-high; }; + + gpio-sbu-mux { + compatible = "gpio-sbu-mux"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_typec_mux>; + select-gpios = <&lsio_gpio5 9 GPIO_ACTIVE_HIGH>; + enable-gpios = <&pca9557_a 7 GPIO_ACTIVE_LOW>; + orientation-switch; + + port { + usb3_data_ss: endpoint { + remote-endpoint = <&typec_con_ss>; + }; + }; + }; }; &dsp { @@ -127,6 +143,42 @@ light-sensor@44 { }; }; }; + + ptn5110: tcpc@50 { + compatible = "nxp,ptn5110"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_typec>; + reg = <0x50>; + interrupt-parent = <&lsio_gpio1>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + + port { + typec_dr_sw: endpoint { + remote-endpoint = <&usb3_drd_sw>; + }; + }; + + usb_con1: connector { + compatible = "usb-c-connector"; + label = "USB-C"; + power-role = "source"; + data-role = "dual"; + source-pdos = ; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + typec_con_ss: endpoint { + remote-endpoint = <&usb3_data_ss>; + }; + }; + }; + }; + }; + }; &lpuart0 { @@ -204,6 +256,27 @@ &usdhc2 { status = "okay"; }; +&usb3_phy { + status = "okay"; +}; + +&usbotg3 { + status = "okay"; +}; + +&usbotg3_cdns3 { + dr_mode = "otg"; + usb-role-switch; + status = "okay"; + + port { + usb3_drd_sw: endpoint { + remote-endpoint = <&typec_dr_sw>; + }; + }; +}; + + &vpu { compatible = "nxp,imx8qxp-vpu"; status = "okay"; @@ -267,6 +340,18 @@ IMX8QXP_UART0_TX_ADMA_UART0_TX 0x06000020 >; }; + pinctrl_typec: typecgrp { + fsl,pins = < + IMX8QXP_SPI2_SCK_LSIO_GPIO1_IO03 0x06000021 + >; + }; + + pinctrl_typec_mux: typecmuxgrp { + fsl,pins = < + IMX8QXP_ENET0_REFCLK_125M_25M_LSIO_GPIO5_IO09 0x60 + >; + }; + pinctrl_usdhc1: usdhc1grp { fsl,pins = < IMX8QXP_EMMC0_CLK_CONN_EMMC0_CLK 0x06000041