From mboxrd@z Thu Jan 1 00:00:00 1970 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 70766C433F5 for ; Tue, 23 Nov 2021 18:08:32 +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=+plvBfiBt6uFfcNvajV8h/WaApJCls1CFGQT83ClSnw=; b=vmYoThw0j7exbb f82V4cqTpNkZ5ONEW3nIGmpXl8smKoaa5sysX+sXxKRoXF5dRTUIGjJPcyeC2coxTROBdZv8Y4HEE 9/s6pBuARap7BC9Tx1v02+KqZXu2vrcWZPncDEE11IxN/+OdORlg+vBxjpa89vaMIpX6Q5YMpSOUy tYoatexqn+bH8xvDmW3gQKBdEuhfJrvpyfjwnLBS/hdPGFJ2jxM9wsM/bACfqwDxxhCY54ADCyXNL 0AdKAEdqgcIC1q07N77aXbv1nPmWdjrLFun02NxnRzy3CrUHjWRpiMKcIZ0o0OwMb8v/ZoPVLcWYo mXxTfbEzLtlD3olNnz6w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mpaCF-00383h-EU; Tue, 23 Nov 2021 18:07:11 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mpaBm-0037qi-OJ for linux-arm-kernel@lists.infradead.org; Tue, 23 Nov 2021 18:06:45 +0000 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 69E5F60FC2; Tue, 23 Nov 2021 18:06:42 +0000 (UTC) Received: from sofa.misterjones.org ([185.219.108.64] helo=why.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1mpaBk-007LjH-L4; Tue, 23 Nov 2021 18:06:40 +0000 From: Marc Zyngier To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org Cc: =?UTF-8?q?Pali=20Roh=C3=A1r?= , Alyssa Rosenzweig , Lorenzo Pieralisi , Bjorn Helgaas , Mark Kettenis , Luca Ceresoli , kernel-team@android.com Subject: [PATCH v3 2/3] arm64: dts: apple: t8103: Fix PCIe #PERST polarity Date: Tue, 23 Nov 2021 18:06:35 +0000 Message-Id: <20211123180636.80558-3-maz@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211123180636.80558-1-maz@kernel.org> References: <20211123180636.80558-1-maz@kernel.org> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org, pali@kernel.org, alyssa@rosenzweig.io, lorenzo.pieralisi@arm.com, bhelgaas@google.com, mark.kettenis@xs4all.nl, luca@lucaceresoli.net, kernel-team@android.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211123_100642_836735_E111340F X-CRM114-Status: GOOD ( 12.45 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org As the name indicates, #PERST is active low. So fix the DT description to match the HW behaviour. Fixes: ff2a8d91d80c ("arm64: apple: Add PCIe node") Signed-off-by: Marc Zyngier --- arch/arm64/boot/dts/apple/t8103.dtsi | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/apple/t8103.dtsi b/arch/arm64/boot/dts/apple/t8103.dtsi index fc8b2bb06ffe..e22c9433d5e0 100644 --- a/arch/arm64/boot/dts/apple/t8103.dtsi +++ b/arch/arm64/boot/dts/apple/t8103.dtsi @@ -7,6 +7,7 @@ * Copyright The Asahi Linux Contributors */ +#include #include #include #include @@ -281,7 +282,7 @@ pcie0: pcie@690000000 { port00: pci@0,0 { device_type = "pci"; reg = <0x0 0x0 0x0 0x0 0x0>; - reset-gpios = <&pinctrl_ap 152 0>; + reset-gpios = <&pinctrl_ap 152 GPIO_ACTIVE_LOW>; max-link-speed = <2>; #address-cells = <3>; @@ -301,7 +302,7 @@ port00: pci@0,0 { port01: pci@1,0 { device_type = "pci"; reg = <0x800 0x0 0x0 0x0 0x0>; - reset-gpios = <&pinctrl_ap 153 0>; + reset-gpios = <&pinctrl_ap 153 GPIO_ACTIVE_LOW>; max-link-speed = <2>; #address-cells = <3>; @@ -321,7 +322,7 @@ port01: pci@1,0 { port02: pci@2,0 { device_type = "pci"; reg = <0x1000 0x0 0x0 0x0 0x0>; - reset-gpios = <&pinctrl_ap 33 0>; + reset-gpios = <&pinctrl_ap 33 GPIO_ACTIVE_LOW>; max-link-speed = <1>; #address-cells = <3>; -- 2.30.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel