From patchwork Mon Jul 4 10:13:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 12904965 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 2A912CCA479 for ; Mon, 4 Jul 2022 10:16:47 +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=JMiaqFwhg/kFdLMwB2wyg8cnqEIwShYA3tN8WpI4i4E=; b=MO6RWra7X2hu6p CWww5tqAgblxM20vXRBbKWgccolr7dgaG34fVephrxKq8xKjK8kiEcVyxOTR7FP6MlpLXJF7y23q6 GaTUKa/YxJ4cqZphWSndjhwP5N8b7/90npTCQSRPGQLJzBodB3+Pi5Rg3n1Y1w/HikUyfYyi6byGw k01h1hf4EdwLH3XbqEk3TOIwOqBT2hfnc/6PG1oT5MhIJM/3rTPW/E2TEd1C2suaNcPi08x2efgc5 gUeVMHL3uK1WmVDEFaHfMJyc5fMui1alRTBTqfARUdfZR2m/v/8pWL/mbtlIv/GADhcjf/+Ie9y/w iCSDt8YrFnlxZauIzyhg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o8J6y-006qyt-5Q; Mon, 04 Jul 2022 10:15:25 +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 1o8J5F-006pgZ-I0; Mon, 04 Jul 2022 10:13:39 +0000 Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 7D66F66017F7; Mon, 4 Jul 2022 11:13:35 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1656929616; bh=Uny8EAV7GcwYYEBS06gASsjFwmXHUY5/gKfjVQ6IThs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AxAXfGrtTmOPgixovjTav8w5OaniqIxuDNFoENTxcmvpnrHRD+OQ/U+t2e4MGs4Kd Sf2odbj9t3iM5uMnwplgihE1rPJGa83IZ67hb/4XZnc8LvtcsGfM4YUP/4+XIjtJHE 1fKZU8GwJ8NnD/OlKiU//s61mXz83c5hxPEAar3K7Vb3+zB03/9NQWy0Yt4H23BA2t +MRT8+KwzOcdHAgj7mDmPSptU7Hm7gN11KnSEXIo4x01q7LVbAF4fQM0hFX5CfVcZC 3NthdRT8xp8iuAuxF+FZblkJT62QS+hm4TTBh+AX3ftLvwvPId5AzsTcYL+yLpJK4N +yeOGs87DuyBQ== From: AngeloGioacchino Del Regno To: robh+dt@kernel.org Cc: krzysztof.kozlowski+dt@linaro.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, hsinyi@chromium.org, nfraprado@collabora.com, allen-kh.cheng@mediatek.com, gtk3@inbox.ru, luca@z3ntu.xyz, sam.shih@mediatek.com, sean.wang@mediatek.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, wenst@chromium.org Subject: [PATCH v2 08/11] arm64: dts: mediatek: cherry: Enable T-PHYs and USB XHCI controllers Date: Mon, 4 Jul 2022 12:13:18 +0200 Message-Id: <20220704101321.44835-9-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220704101321.44835-1-angelogioacchino.delregno@collabora.com> References: <20220704101321.44835-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220704_031337_768091_947F0222 X-CRM114-Status: GOOD ( 11.27 ) 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 Add USB functionality by enabling the required PHYs and the XHCI controllers. This enables all of the supported USB ports on the Cherry boards. Please note that u3phy1 also enables u3port1, which is configured to be a PCI-Express PHY for the second PCIe controller that is found on the MT8195 SoC, which will be enabled in a later commit. Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Nícolas F. R. A. Prado --- .../boot/dts/mediatek/mt8195-cherry.dtsi | 55 +++++++++++++++++++ 1 file changed, 55 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi index 20a4a3a32ab9..f68d8ff05b4d 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -95,6 +95,15 @@ ppvar_sys: regulator-ppvar-sys { regulator-always-on; regulator-boot-on; }; + + usb_vbus: regulator-5v0-usb-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + }; }; &i2c0 { @@ -563,6 +572,52 @@ &spi0 { mediatek,pad-select = <0>; }; +&u3phy0 { + status = "okay"; +}; + +&u3phy1 { + status = "okay"; +}; + +&u3phy2 { + status = "okay"; +}; + +&u3phy3 { + status = "okay"; +}; + &uart0 { status = "okay"; }; + +&xhci0 { + status = "okay"; + + vusb33-supply = <&mt6359_vusb_ldo_reg>; + vbus-supply = <&usb_vbus>; +}; + +&xhci1 { + status = "okay"; + + vusb33-supply = <&mt6359_vusb_ldo_reg>; + vbus-supply = <&usb_vbus>; +}; + +&xhci2 { + status = "okay"; + + vusb33-supply = <&mt6359_vusb_ldo_reg>; + vbus-supply = <&usb_vbus>; +}; + +&xhci3 { + status = "okay"; + + /* MT7921's USB Bluetooth has issues with USB2 LPM */ + usb2-lpm-disable; + vusb33-supply = <&mt6359_vusb_ldo_reg>; + vbus-supply = <&usb_vbus>; +};