From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mxout4.routing.net (mxout4.routing.net [134.0.28.9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7CB382877D2; Mon, 27 Oct 2025 13:28:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=134.0.28.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761571716; cv=none; b=Qdzzd9n1UFS9yCsgx6nRgdc14YUXB3xnFdd1kPxKUjijYgsKp3/4I3JnVpgU8uhdvJmbPejbRuxoR55nExeopQVabk63gf+a6e2Res9uVTrdHVDTPpTUu+bZPvS0K8GysJUcWdLRcALHsXUhJYhKCuu8kcOKApESrk6G1S7EeSo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761571716; c=relaxed/simple; bh=DuHK+zcRkDwWTjk3MsDbWGsc91o8t8sRCKp80L8/Vls=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pGRAo4sh8anmtQ5dVe8RrKmx+kQI53Ie0/f+GwsFAKwM0JQX2PkzfuuPeKbt4Mt8A81oHqMIbQpF8q/YWky6MuVvV941fuFNQx7g4+xxO9eK/NJO/RZgDP4Zs9xqmGsM2sr4Mf9B8aVY9lhShwJaBItCpvH0Us92sPRoGS42oAs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=fw-web.de; spf=pass smtp.mailfrom=fw-web.de; dkim=pass (1024-bit key) header.d=mailerdienst.de header.i=@mailerdienst.de header.b=ATSTPevj; arc=none smtp.client-ip=134.0.28.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=fw-web.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=fw-web.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mailerdienst.de header.i=@mailerdienst.de header.b="ATSTPevj" Received: from mxbulk.masterlogin.de (unknown [192.168.10.85]) by mxout4.routing.net (Postfix) with ESMTP id 3D502100FD8; Mon, 27 Oct 2025 13:28:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=routing; t=1761571707; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=AjynTW9Z5XWRZ3pVLcdDTKEvclTG+KRQvKgbPZLy9QI=; b=ATSTPevjWT8GaLNd3B7QmTXfShQT637u83iztzhpOy/LyqNqpYDZIg/vrPvfxXVbEsnOrE wPmzijSAssRWU+C/YBGmr8mhMT9upWF1adtPRZl30keEhpbXRhir2RD/7kz6TgczKDePC1 RyUwkJe+yPCMs57KwDsg5cU5NgN08JI= Received: from frank-u24.. (fttx-pool-217.61.159.158.bambit.de [217.61.159.158]) by mxbulk.masterlogin.de (Postfix) with ESMTPSA id 0E7A0122700; Mon, 27 Oct 2025 13:28:27 +0000 (UTC) From: Frank Wunderlich To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Linus Walleij , Matthias Brugger , AngeloGioacchino Del Regno Cc: Frank Wunderlich , Sean Wang , Daniel Golle , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH v1 5/6] arm64: dts: mediatek: mt7988a-bpi-r4-pro: add PCIe overlays Date: Mon, 27 Oct 2025 14:28:15 +0100 Message-ID: <20251027132817.212534-6-linux@fw-web.de> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251027132817.212534-1-linux@fw-web.de> References: <20251027132817.212534-1-linux@fw-web.de> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Frank Wunderlich Add overlays to switch between key-m and key-e slots. Signed-off-by: Frank Wunderlich --- arch/arm64/boot/dts/mediatek/Makefile | 2 ++ .../mt7988a-bananapi-bpi-r4-pro-cn15.dtso | 20 +++++++++++++++++++ .../mt7988a-bananapi-bpi-r4-pro-cn18.dtso | 20 +++++++++++++++++++ 3 files changed, 42 insertions(+) create mode 100644 arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-cn15.dtso create mode 100644 arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-cn18.dtso diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile index 8640e5f32d4b..8e99f6e33b25 100644 --- a/arch/arm64/boot/dts/mediatek/Makefile +++ b/arch/arm64/boot/dts/mediatek/Makefile @@ -26,6 +26,8 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-2g5.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-emmc.dtbo dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-pro-4e.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-pro-8x.dtb +dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-pro-cn15.dtbo +dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-pro-cn18.dtbo dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-sd.dtbo dtb-$(CONFIG_ARCH_MEDIATEK) += mt8167-pumpkin.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm.dtb diff --git a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-cn15.dtso b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-cn15.dtso new file mode 100644 index 000000000000..9750916042de --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-cn15.dtso @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2025 MediaTek Inc. + * Author: Frank Wunderlich + */ + +/* This enables key-b slot CN15 on pcie2(11280000 1L0) on BPI-R4-Pro */ + +/dts-v1/; +/plugin/; + +#include + +/ { + compatible = "bananapi,bpi-r4-pro", "mediatek,mt7988a"; +}; + +&{/soc/pinctrl@1001f000/pcie-2-hog} { + output-low; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-cn18.dtso b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-cn18.dtso new file mode 100644 index 000000000000..9830fb0fd97a --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-pro-cn18.dtso @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2025 MediaTek Inc. + * Author: Frank Wunderlich + */ + +/* This enables key-b slot CN18 on pcie3(11290000 1L1) on BPI-R4-Pro */ + +/dts-v1/; +/plugin/; + +#include + +/ { + compatible = "bananapi,bpi-r4-pro", "mediatek,mt7988a"; +}; + +&{/soc/pinctrl@1001f000/pcie-3-hog} { + output-low; +}; -- 2.43.0