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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 86F81C61DA4 for ; Tue, 14 Feb 2023 14:10:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233264AbjBNOJu (ORCPT ); Tue, 14 Feb 2023 09:09:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53990 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233210AbjBNOJl (ORCPT ); Tue, 14 Feb 2023 09:09:41 -0500 Received: from soltyk.jannau.net (soltyk.jannau.net [144.76.91.90]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 20CA9222FC; Tue, 14 Feb 2023 06:09:00 -0800 (PST) Received: from robin.home.jannau.net (p579ad32f.dip0.t-ipconnect.de [87.154.211.47]) by soltyk.jannau.net (Postfix) with ESMTPSA id 33ED326F78F; Tue, 14 Feb 2023 15:07:35 +0100 (CET) From: Janne Grunau Subject: [PATCH 0/2] arch: arm64: dts: apple: Disable unused PCIe ports Date: Tue, 14 Feb 2023 15:07:21 +0100 Message-Id: <20230214-apple_dts_pcie_disable_unused-v1-0-5ea0d3ddcde3@jannau.net> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAJmV62MC/x2NUQrCMBBEr1L220iyFQleRaRskq1dkBiyNgild zf1b94MvNlAuQor3IYNKjdReecO7jRAXCg/2UjqDGhxtOguhkp58ZQ+OpUoPYhS6MWaV+Vk7Bi tR+eDpxm6I5CyCZVyXA5Lu57RJG7HVCrP8v1f3x/7/gOYiLCdigAAAA== To: Hector Martin , Sven Peter , Alyssa Rosenzweig , Rob Herring , Krzysztof Kozlowski , Mark Kettenis Cc: asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org X-Mailer: b4 0.12.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1400; i=j@jannau.net; h=from:subject:message-id; bh=mJePsRmFwyyrddTE6kaIXBmZqaQlble6W87e9MG6Cjs=; b=owGbwMvMwCG2UNrmdq9+ahrjabUkhuTXU5eVf9vixj/dYdIb08/firYdtHWfYKWckhByJ/WA9 8bg5VbuHaUsDGIcDLJiiixJ2i87GFbXKMbUPgiDmcPKBDKEgYtTACaiZ8HIsKvZxaLr6JaujeUM Pw8pNFYq1DzZzunp+melYqhC9qf2NYwM1zZs0nhUplVY0ue1PSqIq+envEjZSYnTrj0rO06eu/O QDQA= X-Developer-Key: i=j@jannau.net; a=openpgp; fpr=8B336A6BE4E5695E89B8532B81E806F586338419 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The t8103 and t600x device trees deleted unused PCIe ports. This was probably done to replicate Apple's device tree which doesn't has nodes for most unused hardware. A more accurate description of the hardware is to disable unused hardware. This was discovered during the review of the t8112 device trees in https://lore.kernel.org/asahi/1ea2107a-bb86-8c22-0bbc-82c453ab08ce@linaro.org/ Signed-off-by: Janne Grunau --- Janne Grunau (2): arm64: dts: apple: t8103: Disable unused PCIe ports arm64: dts: apple: t600x: Disable unused PCIe ports arch/arm64/boot/dts/apple/t600x-die0.dtsi | 4 ++++ arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi | 11 ----------- arch/arm64/boot/dts/apple/t600x-j375.dtsi | 11 +++++++++++ arch/arm64/boot/dts/apple/t8103-j274.dts | 10 ++++++++++ arch/arm64/boot/dts/apple/t8103-j293.dts | 15 --------------- arch/arm64/boot/dts/apple/t8103-j313.dts | 15 --------------- arch/arm64/boot/dts/apple/t8103-j456.dts | 10 ++++++++++ arch/arm64/boot/dts/apple/t8103-j457.dts | 11 +++-------- arch/arm64/boot/dts/apple/t8103.dtsi | 4 ++++ 9 files changed, 42 insertions(+), 49 deletions(-) --- base-commit: 1b929c02afd37871d5afb9d498426f83432e71c2 change-id: 20230214-apple_dts_pcie_disable_unused-03c08218b8af Best regards, -- Janne Grunau