From patchwork Mon Apr 24 11:25:23 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: 13222058 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 49F92C77B76 for ; Mon, 24 Apr 2023 11:26:32 +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=jtFQPNht5GOt7MoLjcV+/oEu8Y5boNQqv6a7VUqwcpE=; b=anQCuSAQCfTUoD J79qXCNWYZ/Tg7Ne627jnq9UnF/e6ODnOIZTI0afk/hSTARdClSpkIdzjMvS2keo7Fdib2dgB6Hsz R3h7ZxgE8mjiU3Nj6kfpF/0QkWf2SEc9RdW0voshZCVYR8lntsszFCBR9UUEq9jvnn5NpLwoT2FA6 oQNF/NwxXLU+qqRdnZSUVVZfKeAHSbgho8E61Mfss2KCmK7FtB8IUMkFUJiV4YObnDay+qsD80qRI 6rt7Q/UHKX/A4RIUui3LGo5NUTPPHoyuDncqUxwBqDGBH9MyA2gCeolClha8itIT3wAfQhBjAZtIo dK1Bgmib+uc0I6t3HakQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pquKJ-00GBiG-15; Mon, 24 Apr 2023 11:25:47 +0000 Received: from madras.collabora.co.uk ([46.235.227.172]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pquK5-00GBaA-2L; Mon, 24 Apr 2023 11:25:36 +0000 Received: from IcarusMOD.eternityproject.eu (unknown [IPv6:2001:b07:2ed:14ed:c5f8:7372:f042:90a2]) (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 7128B66032D6; Mon, 24 Apr 2023 12:25:31 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1682335532; bh=P3MJW20eoG0YoMr+L3S8LawJAlojmTn59Fmy2F+6Ey4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ePQrKoJuHA6iR92JJnfcq4N2llCQx4eiVTdBBFAHz7cJjxqWCI5MZ50u5LgO1HP6I /w49XbKbeOpILRKFgvL2/CvNqFxULx/YD43Qzj7xA3yKJhVzVXoowS7H3CLWojGLSM 9XQDUpdxzKzSvJwO9mb9r9EbD23nOXoZTwv3jqz09ynPXh67ABD2ZgxAv9o9KO+5sv aOAPCYmNp1JSzyKzw4FD+BljEKxodvV47jdPvtL5J1ihHrjC0WfGnm/xmDkLTyApRW 4dg9FGHleF8jaUUQuQ805TYVfNEqqsKpRmzBdYlezhhiwn0dqKedicYUvpL84zleJg cqK5CAKMLNt6g== 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, kernel@collabora.com, AngeloGioacchino Del Regno , Chen-Yu Tsai Subject: [PATCH v2 4/4] arm64: dts: mediatek: cherry: Enable PCI-Express ports for WiFi Date: Mon, 24 Apr 2023 13:25:23 +0200 Message-Id: <20230424112523.1436926-5-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230424112523.1436926-1-angelogioacchino.delregno@collabora.com> References: <20230424112523.1436926-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230424_042533_919991_EF88A1E1 X-CRM114-Status: UNSURE ( 8.85 ) X-CRM114-Notice: Please train this message. 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 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 Tested-by: Chen-Yu Tsai Reviewed-by: Chen-Yu Tsai Reviewed-by: Alexandre Mergnat --- .../boot/dts/mediatek/mt8195-cherry.dtsi | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi index adbda4dccdd5..eca5df85fe33 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -565,6 +565,13 @@ flash@0 { }; }; +&pcie1 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pcie1_pins_default>; +}; + &pio { mediatek,rsel-resistance-in-si-unit; pinctrl-names = "default"; @@ -959,6 +966,24 @@ pins-vreg-en { }; }; + 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 = ;