From patchwork Thu Aug 6 18:56:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vignesh Raghavendra X-Patchwork-Id: 1341879 X-Patchwork-Delegate: lokeshvutla@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.a=rsa-sha256 header.s=ti-com-17Q1 header.b=dugp1Zbs; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4BMyRW5Sv3z9sPB for ; Fri, 7 Aug 2020 04:57:43 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 3BBEA8218E; Thu, 6 Aug 2020 20:57:32 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.b="dugp1Zbs"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 5A983820EE; Thu, 6 Aug 2020 20:57:27 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from fllv0016.ext.ti.com (fllv0016.ext.ti.com [198.47.19.142]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 269AD81E39 for ; Thu, 6 Aug 2020 20:57:23 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=vigneshr@ti.com Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 076IvLNH038574 for ; Thu, 6 Aug 2020 13:57:21 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1596740241; bh=uo+9/JdXGvSj2+xGMRRW7vpSmeB0wPmqsvGQ9lfpM4k=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=dugp1ZbsPu8JtKU/TtT3ymb/3qxMfVSX1be8BAaA1xlVOL7Nju4KgePxgaGY9Kf13 Vtw5hTmWBvoIUUUsSInz3ETFYClVMFhXTyTYYxlDzziSk1fMN0mhYjGQzLV9X0V3bZ og6aFSKwNB2me7UkpIYgjmKDd6Mo8OMenRfUxRlU= Received: from DLEE113.ent.ti.com (dlee113.ent.ti.com [157.170.170.24]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 076IvLbg100000 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Thu, 6 Aug 2020 13:57:21 -0500 Received: from DLEE113.ent.ti.com (157.170.170.24) by DLEE113.ent.ti.com (157.170.170.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Thu, 6 Aug 2020 13:57:21 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE113.ent.ti.com (157.170.170.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Thu, 6 Aug 2020 13:57:21 -0500 Received: from ula0132425.ent.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 076IvHrP003706; Thu, 6 Aug 2020 13:57:20 -0500 From: Vignesh Raghavendra To: Lokesh Vutla CC: Vignesh Raghavendra , Grygorii Strashko , Subject: [PATCH 1/6] arm: dts: k3-j7200: Add USB related DT entries Date: Fri, 7 Aug 2020 00:26:56 +0530 Message-ID: <20200806185701.21861-2-vigneshr@ti.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200806185701.21861-1-vigneshr@ti.com> References: <20200806185701.21861-1-vigneshr@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean Add USB related DT entries to enable USB device mode. Signed-off-by: Vignesh Raghavendra --- .../k3-j7200-common-proc-board-u-boot.dtsi | 14 +++++++++ arch/arm/dts/k3-j7200-common-proc-board.dts | 18 +++++++++++ arch/arm/dts/k3-j7200-main.dtsi | 30 +++++++++++++++++++ .../arm/dts/k3-j7200-r5-common-proc-board.dts | 18 +++++++++++ 4 files changed, 80 insertions(+) diff --git a/arch/arm/dts/k3-j7200-common-proc-board-u-boot.dtsi b/arch/arm/dts/k3-j7200-common-proc-board-u-boot.dtsi index 10bb069492..4dca59cefa 100644 --- a/arch/arm/dts/k3-j7200-common-proc-board-u-boot.dtsi +++ b/arch/arm/dts/k3-j7200-common-proc-board-u-boot.dtsi @@ -102,3 +102,17 @@ &exp2 { u-boot,dm-spl; }; + +&main_usbss0_pins_default { + u-boot,dm-spl; +}; + +&usbss0 { + u-boot,dm-spl; + ti,usb2-only; +}; + +&usb0 { + dr_mode = "peripheral"; + u-boot,dm-spl; +}; diff --git a/arch/arm/dts/k3-j7200-common-proc-board.dts b/arch/arm/dts/k3-j7200-common-proc-board.dts index 537ef2a79d..969881fb83 100644 --- a/arch/arm/dts/k3-j7200-common-proc-board.dts +++ b/arch/arm/dts/k3-j7200-common-proc-board.dts @@ -30,6 +30,12 @@ J721E_IOPAD(0xd8, PIN_INPUT_PULLUP, 0) /* (W2) I2C0_SDA */ >; }; + + main_usbss0_pins_default: main_usbss0_pins_default { + pinctrl-single,pins = < + J721E_IOPAD(0x120, PIN_OUTPUT, 0) /* (T4) USB0_DRVVBUS */ + >; + }; }; &wkup_uart0 { @@ -121,3 +127,15 @@ #gpio-cells = <2>; }; }; + +&usbss0 { + pinctrl-names = "default"; + pinctrl-0 = <&main_usbss0_pins_default>; + ti,vbus-divider; + ti,usb2-only; +}; + +&usb0 { + dr_mode = "otg"; + maximum-speed = "high-speed"; +}; diff --git a/arch/arm/dts/k3-j7200-main.dtsi b/arch/arm/dts/k3-j7200-main.dtsi index f3df5d8f10..aaa1fdd5a3 100644 --- a/arch/arm/dts/k3-j7200-main.dtsi +++ b/arch/arm/dts/k3-j7200-main.dtsi @@ -310,4 +310,34 @@ clocks = <&k3_clks 193 1>; power-domains = <&k3_pds 193 TI_SCI_PD_EXCLUSIVE>; }; + + usbss0: cdns_usb@4104000 { + compatible = "ti,j721e-usb"; + reg = <0x00 0x4104000 0x00 0x100>; + dma-coherent; + power-domains = <&k3_pds 288 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 288 12>, <&k3_clks 288 3>; + clock-names = "usb2_refclk", "lpm_clk"; + assigned-clocks = <&k3_clks 288 12>; /* USB2_REFCLK */ + assigned-clock-parents = <&k3_clks 288 13>; /* HFOSC0 */ + #address-cells = <2>; + #size-cells = <2>; + ranges; + + usb0: usb@6000000 { + compatible = "cdns,usb3"; + reg = <0x00 0x6000000 0x00 0x10000>, + <0x00 0x6010000 0x00 0x10000>, + <0x00 0x6020000 0x00 0x10000>; + reg-names = "otg", "xhci", "dev"; + interrupts = , /* irq.0 */ + , /* irq.6 */ + ; /* otgirq.0 */ + interrupt-names = "host", + "peripheral", + "otg"; + maximum-speed = "super-speed"; + dr_mode = "otg"; + }; + }; }; diff --git a/arch/arm/dts/k3-j7200-r5-common-proc-board.dts b/arch/arm/dts/k3-j7200-r5-common-proc-board.dts index ffd0d09ece..f5e4166926 100644 --- a/arch/arm/dts/k3-j7200-r5-common-proc-board.dts +++ b/arch/arm/dts/k3-j7200-r5-common-proc-board.dts @@ -129,6 +129,12 @@ J721E_IOPAD(0xd8, PIN_INPUT_PULLUP, 0) /* (W2) I2C0_SDA */ >; }; + + main_usbss0_pins_default: main_usbss0_pins_default { + pinctrl-single,pins = < + J721E_IOPAD(0x120, PIN_OUTPUT, 0) /* (T4) USB0_DRVVBUS */ + >; + }; }; &wkup_uart0 { @@ -196,4 +202,16 @@ }; }; +&usbss0 { + pinctrl-names = "default"; + pinctrl-0 = <&main_usbss0_pins_default>; + ti,vbus-divider; + ti,usb2-only; +}; + +&usb0 { + dr_mode = "otg"; + maximum-speed = "high-speed"; +}; + #include "k3-j7200-common-proc-board-u-boot.dtsi"