From patchwork Thu Jan 12 16:28:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sjoerd Simons X-Patchwork-Id: 13098317 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 45E8BC54EBC for ; Thu, 12 Jan 2023 16:30:19 +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=fGU4s+fz+w4WkLbALy1pGZLYt5X4mM6nzxFYiviYZY4=; b=0tz/h3DVVinLCg wEux4rGNXaAtT/B6KputcUbv4+8sEChvHdKcyl7H6IKBieRSim/BwTHPnD6Lx//ajBXlTs8ceQHpq 38t1pvNvvGEBbg9AbChx/1g8DPSltSwRu9/bTt6oXRF4KONmv0CFk2eAkhSgRMSMnxu2DH9f8CRkw 2CbDXWiJhyZGcwWIK9EZMRGVC5G31k3axaA0gR6o4xKnALBdP6kb4Id9itpN7yHkdlFgFydapaKPn oMxIZGA2lFx2gOxfVJucvUqForNR9SLsq5VCiAsoRXGitVK78Be0jEVVT0MK39zjgR49fQEK1j/G8 q4t4hkWHTXqGYPUjQppA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pG0Rx-00FqCR-Nt; Thu, 12 Jan 2023 16:29:09 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pG0Rk-00Fq9a-KI for linux-arm-kernel@lists.infradead.org; Thu, 12 Jan 2023 16:29:07 +0000 Received: from beast.luon.net (unknown [IPv6:2a10:3781:2531:0:26cc:6c0f:ebfb:d967]) (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) (Authenticated sender: sjoerd) by madras.collabora.co.uk (Postfix) with ESMTPSA id BF6BD6602DBB; Thu, 12 Jan 2023 16:28:51 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1673540931; bh=/MUXja0lZkywFQKNAJ/ZYCX/AfVpxbPZT9qjorcgbTs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ST32RcIJHyNRh+zZKkZrBx/I2Mxzi7yj/z+UC7xfTtN9tOvhS+h1SOuVcfaEP2DQy rq6Q8UfOU/Q1MqBGm9RWQl010dyVoJFJK0aMrWX/ICVxT4GTs1PDCe5Vd7G3x+1Ae4 crSm3XCYJVleUkO6MkHXzW2Fb8gj31EUmrDXugiigYy0rH3WYkRJ3o5Iug0XlSRnRB c5iFfkX+OjfOHpCus/pHjGSqpaZBNg/fHiP7KrkOIubHuwxZ8jBkMJhKIZHWYC2WVg +qKmKTIne2ZI+HsPOWvV5s/djJJyADwJQa0AUEervCOzRu9PlkI3lVx/zzHkmdQGD7 sX8GGrDdkU76Q== Received: by beast.luon.net (Postfix, from userid 1000) id 7199460E4F20; Thu, 12 Jan 2023 17:28:49 +0100 (CET) From: Sjoerd Simons To: Nishanth Menon Cc: kernel@collabora.com, Nitin Yadav , martyn.welch@collabora.com, Aswath Govindraju , Vignesh Raghavendra , Krzysztof Kozlowski , Rob Herring , Tero Kristo , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 2/3] arm64: dts: ti: k3-am62-main: Add support for USB Date: Thu, 12 Jan 2023 17:28:45 +0100 Message-Id: <20230112162847.973869-3-sjoerd@collabora.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230112162847.973869-1-sjoerd@collabora.com> References: <20230112162847.973869-1-sjoerd@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230112_082906_322435_066EC51E X-CRM114-Status: GOOD ( 12.37 ) 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: Aswath Govindraju AM62 SoC has two instances of USB on it. Therefore, add support for the same. Signed-off-by: Aswath Govindraju Signed-off-by: Vignesh Raghavendra [cherry-pick from vendor BSP, disable nodes by default] Signed-off-by: Sjoerd Simons Tested-by: Martyn Welch --- Changes in v4: - Default to status="disabled" for usbss nodes Changes in v3: - Rebased against current ti-next aka 6.2-rc1 - Add Martyn's tested-by Changes in v2: - Rebase against linux-next 20221220 arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 46 ++++++++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi index 466b94d1cee9..2d437d3b94ed 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi @@ -555,6 +555,52 @@ sdhci2: mmc@fa20000 { status = "disabled"; }; + usbss0: dwc3-usb@f900000 { + compatible = "ti,am62-usb"; + reg = <0x00 0x0f900000 0x00 0x800>; + clocks = <&k3_clks 161 3>; + clock-names = "ref"; + ti,syscon-phy-pll-refclk = <&wkup_conf 0x4008>; + #address-cells = <2>; + #size-cells = <2>; + power-domains = <&k3_pds 178 TI_SCI_PD_EXCLUSIVE>; + ranges; + status = "disabled"; + + usb0: usb@31000000 { + compatible = "snps,dwc3"; + reg =<0x00 0x31000000 0x00 0x50000>; + interrupts = , /* irq.0 */ + ; /* irq.0 */ + interrupt-names = "host", "peripheral"; + maximum-speed = "high-speed"; + dr_mode = "otg"; + }; + }; + + usbss1: dwc3-usb@f910000 { + compatible = "ti,am62-usb"; + reg = <0x00 0x0f910000 0x00 0x800>; + clocks = <&k3_clks 162 3>; + clock-names = "ref"; + ti,syscon-phy-pll-refclk = <&wkup_conf 0x4018>; + #address-cells = <2>; + #size-cells = <2>; + power-domains = <&k3_pds 179 TI_SCI_PD_EXCLUSIVE>; + ranges; + status = "disabled"; + + usb1: usb@31100000 { + compatible = "snps,dwc3"; + reg =<0x00 0x31100000 0x00 0x50000>; + interrupts = , /* irq.0 */ + ; /* irq.0 */ + interrupt-names = "host", "peripheral"; + maximum-speed = "high-speed"; + dr_mode = "otg"; + }; + }; + fss: bus@fc00000 { compatible = "simple-bus"; reg = <0x00 0x0fc00000 0x00 0x70000>;