From nobody Tue Feb 10 06:04:43 2026 Received: from mx.nabladev.com (mx.nabladev.com [178.251.229.89]) (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 8CABF3859DE; Mon, 9 Feb 2026 17:07:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.251.229.89 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770656872; cv=none; b=l4FjVejnD6XTRgebYnv3vTMB56TF6sla9RH4yJWqQn59Kl3RL2gWYHSSjezWZmPqYSrNGq1N6W5s62ic6xYNiXFgz20dVuimX4vAx0eBvhGExi5Eq9GT4FOmnuIGorlkibmyEDmm4RXFth9OVrgS2mkQWRfPyOa4E59/LN5wr1M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770656872; c=relaxed/simple; bh=0nNpkFJON7kBw1dD4CyfKOcoZ2lLIMZEDZx9r4/Xr+M=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=goOLIkrZyE1EwGnZLFXMbjqGAKu1RJFQgADHJ2rkryLCCedH4/A3lihIoNNkYe+lHEHWUrOcQf6vlQBdTcQelbko8IpOtFIGq260AnKH4u+6tYWW1PQduX06nujv4oJw+j3X1BuTR6CcW8Th1kxGnkx5QibEcDV5TbbKCTQSlJU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nabladev.com; spf=pass smtp.mailfrom=nabladev.com; dkim=pass (2048-bit key) header.d=nabladev.com header.i=@nabladev.com header.b=Z+6wmsaX; arc=none smtp.client-ip=178.251.229.89 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nabladev.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nabladev.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=nabladev.com header.i=@nabladev.com header.b="Z+6wmsaX" Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 26B5B10DE1B; Mon, 9 Feb 2026 18:07:40 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nabladev.com; s=dkim; t=1770656863; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding; bh=XauIuDFellsiYlY7XWlolM5IHJifLVytCti9detJRC8=; b=Z+6wmsaX4cctLjCUWcBKqic934tnDNnma6VM6I7BCvMR/ajpSkh3mgsMBucpMP0nF9Gqqh 0p4ldLhPXtkCVzinvoCsoG1b8F108QEJ/hWqRfGScd0qd1N2FF7dGLjREg3/OUbz2RXsLP NAbhj+wxT2bvTXGJkdEgleJryvt09dhGyNfaB6+6sjqeaBynNMdPimS5px5Xgzk5MAt5px jw1QF3EjavUyo7UzO8h+YRQNidYBgJjqjUVcwvFc6TQBWv5X0BmX3beHXJkH0yLNwXsid2 H0ZcsW5ayThcsbj/ege58ZMv9bozsVkQWUWy8CW8gfFduxi+4Nzko8HZoEZzNg== From: Marek Vasut To: linux-arm-kernel@lists.infradead.org Cc: Marek Vasut , Christoph Niedermaier , Conor Dooley , Fabio Estevam , Krzysztof Kozlowski , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , Shawn Guo , devicetree@vger.kernel.org, imx@lists.linux.dev, kernel@dh-electronics.com, linux-kernel@vger.kernel.org Subject: [PATCH] ARM: dts: imx6ull-dhcor: Handle both 1DX and 1YN WiFi on i.MX6ULL DHCOR Date: Mon, 9 Feb 2026 18:07:04 +0100 Message-ID: <20260209170739.22379-1-marex@nabladev.com> X-Mailer: git-send-email 2.51.0 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 X-Last-TLS-Session-Version: TLSv1.3 Content-Type: text/plain; charset="utf-8" The muRata 1DX WiFi/BT chip is mounted on the DHCOM i.MX6ULL. This chip has been discontinued and replaced by the muRata 1YN chip. The new chip is a drop-in replacement of the old chip. To support both chips for the i.MX6ULL DHCOR, drop the more specific compatible string and let the driver auto-detect the chip type. Currently, there are no known quirks that would apply only to one or the other chip. Signed-off-by: Marek Vasut --- Cc: Christoph Niedermaier Cc: Conor Dooley Cc: Fabio Estevam Cc: Krzysztof Kozlowski Cc: Pengutronix Kernel Team Cc: Rob Herring Cc: Sascha Hauer Cc: Shawn Guo Cc: devicetree@vger.kernel.org Cc: imx@lists.linux.dev Cc: kernel@dh-electronics.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- arch/arm/boot/dts/nxp/imx/imx6ull-dhcor-som.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-dhcor-som.dtsi b/arch/arm/bo= ot/dts/nxp/imx/imx6ull-dhcor-som.dtsi index 75486e1b0c15f..a0adcd3fe1229 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6ull-dhcor-som.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6ull-dhcor-som.dtsi @@ -201,7 +201,7 @@ &uart2 { * the speed can be increased accordingly. */ bluetooth: bluetooth { - compatible =3D "brcm,bcm43430a1-bt"; /* muRata 1DX */ + compatible =3D "brcm,bcm4329-bt"; /* muRata 1DX or 1YN */ max-speed =3D <3000000>; vbat-supply =3D <&vcc_3v3>; vddio-supply =3D <&vcc_3v3>; @@ -222,7 +222,7 @@ &usdhc1 { status =3D "okay"; =20 brcmf: wifi@1 { - compatible =3D "brcm,bcm43430a1-fmac", "brcm,bcm4329-fmac"; /* muRata 1D= X */ + compatible =3D "brcm,bcm4329-fmac"; /* muRata 1DX or 1YN */ reg =3D <1>; }; }; --=20 2.51.0