From patchwork Mon May 6 05:20:43 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ravi Gunasekaran X-Patchwork-Id: 13654907 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AC603C10F16 for ; Mon, 6 May 2024 05:21:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=0BG2hP4hwGnfvSCTGdmXI2bGqOt1W8r6205P81rACG4=; b=x0CDKcRxkw/hyN /UqLF0k4yDvkaYCdZLTqmbxCqWAP1egQPJYdvvoFingv+etJIbVGBFkI2ECrQL1qSF15ocX6RIBwP W0BMP1hEk0pnV9ZTMmnsZ7hsnDzb6ormAIWpqs8XkBKceGfKq5a+uKnbAX5bePqgWHG92i4vON/w/ vXUv3IwAdkNPaMdLQvJ4RucgNInIwH4I553TufwsfnPcHqpo4IAWVUgzOnbO4mOflVzP3ZzJ4sHhe uYiKvE3Scsv7JLdtPs5uSiswf4r6vOpF/Vthh8dNqykAHzfCxEGzC9i5I2VZkUeP1QRxwX9FEgsbH OUnGDImEJlwGFoQEKIYw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s3qmi-000000067Ov-3JoH; Mon, 06 May 2024 05:21:08 +0000 Received: from lelv0142.ext.ti.com ([198.47.23.249]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s3qme-000000067NM-2SWj for linux-arm-kernel@lists.infradead.org; Mon, 06 May 2024 05:21:07 +0000 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 4465KrhI053716; Mon, 6 May 2024 00:20:53 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1714972853; bh=qPp3TF9mHJrCzGzM0kruJzyCC+H/lKypY5UihYRs34U=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=M04wn5dUGsRMCog7RBZWxvxExgeWRxNfdCOguQdZVtnVUZD8/dMK7LyscC/gFJDMf 7ftF06XQTz1iJufPCGgb66+NTsFukabsWwJDkJdUcehE+8QUUUwwq/j4l29WYAMmL0 jEoFvNROQCvSl2uTx/MzftwZrtm6KvW5J7lySyNI= Received: from DLEE110.ent.ti.com (dlee110.ent.ti.com [157.170.170.21]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 4465KqSx009651 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 6 May 2024 00:20:52 -0500 Received: from DLEE113.ent.ti.com (157.170.170.24) by DLEE110.ent.ti.com (157.170.170.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Mon, 6 May 2024 00:20:53 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) 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 15.1.2507.23 via Frontend Transport; Mon, 6 May 2024 00:20:53 -0500 Received: from uda0500640.dal.design.ti.com (uda0500640.dhcp.ti.com [172.24.227.88]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 4465Kj0g069015; Mon, 6 May 2024 00:20:49 -0500 From: Ravi Gunasekaran To: , CC: , , , , , , , , , Subject: [PATCH v2 1/2] arm64: dts: ti: k3-j784s4-main: Add support for USB Date: Mon, 6 May 2024 10:50:43 +0530 Message-ID: <20240506052044.8228-2-r-gunasekaran@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240506052044.8228-1-r-gunasekaran@ti.com> References: <20240506052044.8228-1-r-gunasekaran@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240505_222104_899858_176A5EDE X-CRM114-Status: GOOD ( 10.41 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Matt Ranostay Add support for the USB 3.0 controller Signed-off-by: Matt Ranostay Signed-off-by: Ravi Gunasekaran --- Changes since v1: ---------------- * No change v1: https://lore.kernel.org/all/20240502053615.29514-2-r-gunasekaran@ti.com/ arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi index 6a4554c6c9c1..51cdd0b56a6f 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi @@ -75,6 +75,13 @@ , ; }; + + usb_serdes_mux: mux-controller@4000 { + compatible = "reg-mux"; + reg = <0x4000 0x4>; + #mux-control-cells = <1>; + mux-reg-masks = <0x0 0x8000000>; /* USB0 to SERDES0 lane 3 mux */ + }; }; gic500: interrupt-controller@1800000 { @@ -568,6 +575,38 @@ status = "disabled"; }; + usbss0: cdns-usb@4104000 { + bootph-all; + compatible = "ti,j721e-usb"; + reg = <0x00 0x4104000 0x00 0x100>; + dma-coherent; + power-domains = <&k3_pds 398 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 398 21>, <&k3_clks 398 2>; + clock-names = "ref", "lpm"; + assigned-clocks = <&k3_clks 398 21>; /* USB2_REFCLK */ + assigned-clock-parents = <&k3_clks 398 22>; /* HFOSC0 */ + #address-cells = <2>; + #size-cells = <2>; + ranges; + + status = "disabled"; /* Needs lane config */ + + usb0: usb@6000000 { + bootph-all; + 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"; + }; + }; + main_i2c0: i2c@2000000 { compatible = "ti,j721e-i2c", "ti,omap4-i2c"; reg = <0x00 0x02000000 0x00 0x100>;