From patchwork Thu Feb 23 14:54:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 13150479 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 5BF3BC64ED6 for ; Thu, 23 Feb 2023 14:55:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=REFzH4DWkHdEnZccByxIxMNmMKixf1wmFUH99pmAcUo=; b=2z82eIUDUqRItZO7HlZv7sOrC2 kdV9Ij9XUcmFt4iJQSx0cpyG91e0JHK2Gm3QLTvNNtC+p5efuTdvHTY1Bp8bO/4dQJyGoWjl1qcfn hTFzCy7JSY332QlCg/Y5hyuy0Gh4MnnjeDSWjK7fPYilxtLihoFYt8i7M2Xxqp3T0ZUbyRlRWx2GH mfjPTxrqjuC/mNA/loxJcWY0UZZkCCPM15JEN/uKQp2qR7gVtQ3yaYBO3MYTVtyCpG+7OVZcmoKhd NopJmvYW7RmvO3AWKLYSbuqj0uxCHyP1M9PK5bCYTbSyn4utSvx/zRWk61FtuiPoNdvyRwaYybZSl rxuBB6bw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pVD0U-00Gtvs-Ue; Thu, 23 Feb 2023 14:55:38 +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 1pVCzU-00GtTv-Q4; Thu, 23 Feb 2023 14:54:39 +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 2AAD56602217; Thu, 23 Feb 2023 14:54:35 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1677164075; bh=r1iG8jDPuaedm/CyEheNxI1t1kS8LDRLHJXYGo1C1oo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=a2Qw7uaKoarbfSpT2X7FiJ21QT6UUJdak/MAff4DhFgjRfqWMPOuJKVz1InWreYDT Qky9OzsU22SRt/iWayRt0EOgnFd72XXq82HfSQkNlpLwEFC7kxietNn10TZwjypv6P PlCZFHQ0DkUd1dNgfNsv1PAcEX5OX1G5woVvW3YVGIsWlDWwO626OFxN12x35rkd7+ XCE+AxIswCRNKi5SqhNXybHS1pSUU32G/I24hni3fJ2a93OMM46AeSqMzU6KGViHrQ K/aidOSGZGq9PAURMbcWacrhkzZpEQ4ZZt3WAfYaBRQAXbhfrizbgggNTn1Xwu16B1 NaQda17tZO68Q== From: AngeloGioacchino Del Regno To: matthias.bgg@gmail.com Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, AngeloGioacchino Del Regno Subject: [PATCH v1 2/4] arm64: dts: mediatek: cherry: Enable PCI-Express ports for WiFi Date: Thu, 23 Feb 2023 15:54:24 +0100 Message-Id: <20230223145426.193590-3-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230223145426.193590-1-angelogioacchino.delregno@collabora.com> References: <20230223145426.193590-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230223_065437_000639_C78F4DC5 X-CRM114-Status: UNSURE ( 8.40 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On the Cherry platform, a MT7621 WiFi+Bluetooth combo is connected over PCI-Express (for WiFi) and USB (for BT): enable the PCIe ports to enable enumerating this chip. Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Chen-Yu Tsai Tested-by: Chen-Yu Tsai --- .../dts/mediatek/mt8195-cherry-tomato-r1.dts | 7 ++++++ .../boot/dts/mediatek/mt8195-cherry.dtsi | 25 +++++++++++++++++++ 2 files changed, 32 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r1.dts b/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r1.dts index 2d5e8f371b6d..11fc83ddf236 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r1.dts +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry-tomato-r1.dts @@ -20,6 +20,13 @@ &sound { model = "mt8195_r1019_5682"; }; +&pcie0 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pcie0_pins_default>; +}; + &ts_10 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi index ae2052a7160d..d679a04207d8 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -553,6 +553,13 @@ flash@0 { }; }; +&pcie1 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pcie1_pins_default>; +}; + &pio { mediatek,rsel-resistance-in-si-unit; pinctrl-names = "default"; @@ -934,6 +941,24 @@ pins-cs { }; }; + pcie0_pins_default: pcie0-default-pins { + pins-bus { + pinmux = , + , + ; + bias-pull-up; + }; + }; + + pcie1_pins_default: pcie1-default-pins { + pins-bus { + pinmux = , + , + ; + bias-pull-up; + }; + }; + pio_default: pio-default-pins { pins-wifi-enable { pinmux = ;