From nobody Tue Feb 10 00:57:40 2026 Received: from terefe.re (terefe.re [5.255.96.200]) (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 1C50E13A24D; Wed, 21 Aug 2024 19:06:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=5.255.96.200 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724267186; cv=none; b=gM/x50B/YLxeXcogBX4Ff0ejCOwQz2kACkfRa+KUGLkE25vZ1zy4PuE9phwX7Cs06rKC3vmVPvvQbYXB+A2jZzRnh3M+qgqb2nw13TW84LX3G5xcQwnS9YV3snpO3n4JlEj5XSVtS3uqs7pBFCQK81GSWnDvi5qIiYwApZATuCk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724267186; c=relaxed/simple; bh=hd9wkcPN4CmAARSYR+3zLHtDIyZfHClpBM/3EtyxlK8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=aJ4eWBkO3FB5monCyeSXRQV3abms8/1yz95azUNjG0mD2h6QC7jKrqJcsv8UFeiu/TKxdDHQOtwF+wvgUQeVDjJwjhDFS5QzjXZdCYb+n7sLm5HnsyqISlQSdwhq3SuHb3dn1Z1kJNr+Vz6SRL//hz5T7kGt6A2ObY97v2Kw3/s= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=terefe.re; spf=pass smtp.mailfrom=terefe.re; dkim=pass (2048-bit key) header.d=terefe.re header.i=@terefe.re header.b=dkEopwhy; arc=none smtp.client-ip=5.255.96.200 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=terefe.re Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=terefe.re Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=terefe.re header.i=@terefe.re header.b="dkEopwhy" Received: from localhost.localdomain (unknown [212.106.161.95]) by terefe.re (Postfix) with ESMTPSA id 92009203EC; Wed, 21 Aug 2024 20:58:37 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=terefe.re; s=default; t=1724266718; bh=hd9wkcPN4CmAARSYR+3zLHtDIyZfHClpBM/3EtyxlK8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dkEopwhyq/Fsxyy9feLabgSDb98P3zxOLUuEhkStx/7eIFRbNsX6mvhwRKKsouMaL qcrne96JvPrzJeTiKPYonuy+GQSaLoPiUVgf76/KbHS07TN/cREakHaDAtMiUdAHg1 tTl/TWiF6Q5bB2I0UOEi+sYlkIDwPwAJfWkz7RcvwZG0Kak+OAs8/tLWrkLiWX7Q5J MQVjPrRO2r3lsMSta4gC67xplCrIFUAe2rbaT6boLqflHPbgQrbS2S+XxS5xl11wHy xpa60cP7d2adQb512FRShPPPjjOvFg4GwzW0UmRyKs4jcgugJL9q3XZHGv2Up6Xt0P f3CYYYqvSyPYQ== From: Tomasz Maciej Nowak To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Jonathan Hunter , Nicolas Chauvet , Diogo Ivo Cc: devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, Tomasz Maciej Nowak Subject: [PATCH 3/3] arm64: tegra: wire up WiFi on Jetson TX1 module Date: Wed, 21 Aug 2024 20:58:05 +0200 Message-ID: <20240821185829.20997-4-tmn505@terefe.re> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20240821185829.20997-1-tmn505@terefe.re> References: <20240821185829.20997-1-tmn505@terefe.re> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Tomasz Maciej Nowak P2180 modules have WiFi in form of BCM4354 chip, and kernel driver supports this one, so enable it for all users. The necessary calibration file can be obtained from Jetson Linux Archive. nvram.txt file is located in "Driver Package (BSP)" in nv_tegra/l4t_deb_packages/nvidia-l4t-firmware__arm64.deb archive. The rest of necessary blobs can be obtained from official Linux Firmware repository or (newer ones) from Infineon ifx-linux-firmware repository (look in older releases). Signed-off-by: Tomasz Maciej Nowak --- .../arm64/boot/dts/nvidia/tegra210-p2180.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/bo= ot/dts/nvidia/tegra210-p2180.dtsi index 64b8668fcdcd..c00db75e3910 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi @@ -340,6 +340,25 @@ pmc@7000e400 { nvidia,sys-clock-req-active-high; }; =20 + mmc@700b0200 { + status =3D "okay"; + bus-width =3D <4>; + non-removable; + power-gpios =3D <&gpio TEGRA_GPIO(H, 0) GPIO_ACTIVE_HIGH>; + vqmmc-supply =3D <&vdd_1v8>; + vmmc-supply =3D <&vdd_3v3_sys>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + wifi@1 { + compatible =3D "brcm,bcm4354-fmac"; + reg =3D <1>; + interrupt-parent =3D <&gpio>; + interrupts =3D ; + interrupt-names =3D "host-wake"; + }; + }; + /* eMMC */ mmc@700b0600 { status =3D "okay"; --=20 2.46.0