From nobody Fri Sep 25 01:20:27 2026 Received: from mx3.wp.pl (mx3.wp.pl [212.77.101.9]) (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 DC30A4AB3BF for ; Thu, 17 Sep 2026 22:53:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.77.101.9 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789685612; cv=none; b=N+dGuENkneiwZV9/sLbLrRNd+zvp8vDMu+gLHf7Oq6NkUNUvmyfAvxZ0pd/Q8qjh8jrJXeNDVr0hMTx5d1E1jFSbLWMfl5sE+YmxY0rJ+Ep6a+cVEBocxLzxK/nHZza9o2FyMS4B8Cym3JcMnOszT2yMozfWuVyFAb4o8NHbvb0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789685612; c=relaxed/simple; bh=eBlyipAYFd/qj5vAmvhk97kBWbFw2Mr2NeFMS/VyvgI=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=G2SUH++o5Er36NXY/7hdsxqoAYcH8mzb1h1MZnESHwZfXJBmM8ZIBywpJBsc3D6GTaYo06WF0mgHz0rfq1w+O9pIhxgQyhIaqVVtgoNcBS4cUpr2EL0xB5arYVjLa2rgLfBPEpOe/U7zXAtmLDGiuR0hfVHD6sg3I2WXQZ0Zivk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=wp.pl; spf=pass smtp.mailfrom=wp.pl; dkim=pass (2048-bit key) header.d=wp.pl header.i=@wp.pl header.b=lkQUuZD7; arc=none smtp.client-ip=212.77.101.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=wp.pl Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=wp.pl Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=wp.pl header.i=@wp.pl header.b="lkQUuZD7" Received: (wp-smtpd smtp.wp.pl 32800 invoked from network); 18 Sep 2026 00:53:21 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wp.pl; s=20241105; t=1789685601; bh=+Tvl9RGSjd3N9HgM2+Is42KPtj6OKWFn7K89chpkvCU=; h=From:To:Subject; b=lkQUuZD7GDSlzqvQPn/74qM7mrduxHzTPGM6PY5not2MNAgk0fxDlq4HADLz6XBOW HwEP4l1RRU9iR2LJHrZlsIgwziXDwsz5tZXKV3NzJeb5Cm2bfBZ7wyubcdE8LnY7fp K/kLRlBRhUzvBZgGi2byqD9XstdpP0qi5RRwS1j2H7/ID77IC1m08gZvMFYbwX+z4a 3O0xib7rFw5wx1R8wOm+/RgxR00VLgUq4efczCPcS3jA7SqlTsSRGxpLsE5PAtITor eYaRGEQU+mhkTKdNDi+GlQelQFgJKeirTnNSFDc17dFSyXlI1NWX3u8fth0QTwoHp0 tKCc9QQd9XDNQ== Received: from abajkowski.lan (83.5.247.11.ipv4.supernova.orange.pl [83.5.247.11]) (envelope-sender ) by smtp.wp.pl (WP-SMTPD) with TLS_AES_256_GCM_SHA384 encrypted SMTP for ; 18 Sep 2026 00:53:21 +0200 From: Aleksander Jan Bajkowski To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, michal.simek@amd.com, olek2@wp.pl, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm: dts: xilinx: parallella: Enable QSPI and NOR flash Date: Fri, 18 Sep 2026 00:53:08 +0200 Message-ID: <20260917225317.319745-1-olek2@wp.pl> X-Mailer: git-send-email 2.53.0 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-WP-MailID: cc02f3c7c051f7c6be1c70d3a8911eea X-WP-AV: skaner antywirusowy Poczty Wirtualnej Polski X-WP-SPAM: NO 0000003 [8eC9] Content-Type: text/plain; charset="utf-8" The Parallella board has a SPI-NOR flash connected to the QSPI controller. Enable the QSPI controller and add the corresponding SPI-NOR flash node to allow the system to access it. Signed-off-by: Aleksander Jan Bajkowski --- arch/arm/boot/dts/xilinx/zynq-parallella.dts | 33 ++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm/boot/dts/xilinx/zynq-parallella.dts b/arch/arm/boot/d= ts/xilinx/zynq-parallella.dts index 366af4fcf8d9..1903aa1cd83b 100644 --- a/arch/arm/boot/dts/xilinx/zynq-parallella.dts +++ b/arch/arm/boot/dts/xilinx/zynq-parallella.dts @@ -78,6 +78,39 @@ ldo2 { }; }; =20 +&qspi { + bootph-all; + status =3D "okay"; + num-cs =3D <1>; + + flash@0 { + compatible =3D "jedec,spi-nor"; + reg =3D <0>; + spi-tx-bus-width =3D <4>; + spi-rx-bus-width =3D <4>; + spi-max-frequency =3D <50000000>; + m25p,fast-read; + + partitions { + compatible =3D "fixed-partitions"; + #address-cells =3D <1>; + #size-cells =3D <1>; + + partition@0 { + label =3D "uboot"; + reg =3D <0x0 0x4e0000>; + read-only; + }; + + partition@4e0000 { + label =3D "uboot-env"; + reg =3D <0x4e0000 0x10000>; + read-only; + }; + }; + }; +}; + &sdhci1 { status =3D "okay"; }; --=20 2.53.0