From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 87AB41C07EA; Fri, 3 Jan 2025 21:18:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735939119; cv=none; b=Z255Z2p0D/qHgLQ/h/Wwsngql96P8a6+NGrpjduNkKwSMIz2IynQBk/Z6+6WCSxnmNmZgwYx3j7mOTjh6BYbtkTtSSLn+0Ay3TmORJi9M58O5KgVxco6sqHpcrXicfU5KKRlPkpkxETQSOeR23vBodRHYPwXIbFB1sMB5Krto90= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735939119; c=relaxed/simple; bh=Yrk/YsSXzP/Nte+IkBreXUjv1UblDRgdvIS1lIKOFlQ=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition:In-Reply-To; b=lYDVZor/s29Hxe5OLFLOuTVkT5mGJGzbp8BkMpAQNlRHYyHE1+ji3t3zebAnGV5ekrZvUvLUkdIDHw7YoTqy45WGpowWlGWe+9riXBFgA6kAVJnGsl14QYKCjGHKiFf/y1HVeEhAOo4Vncw+LZh66q7JvURp8h2VPZZEZl/H8mU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=RWNE9reb; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="RWNE9reb" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CB28EC4CECE; Fri, 3 Jan 2025 21:18:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1735939119; bh=Yrk/YsSXzP/Nte+IkBreXUjv1UblDRgdvIS1lIKOFlQ=; h=Date:From:To:Cc:Subject:In-Reply-To:From; b=RWNE9rebV2LC7ARtdr8jkr7nAmAorBFtJDVOiISUnTZqAv6n8qGXKayukW9c/uZS1 Nqnt5ea2nvL8batQ8UXS4A4AZRiEU7Dt5MWBCd8azQ0H72IMwbb5uXpkdSCjhyYQ8M zk85osVZaCMDBa+2qY5v7M6aaReOy8lzjgpk7zBLznq0PyxVHo3FCUhfmQnrvv0L9m usddZB7kENa8J09L+kIW0kcF3dt1/EKL7dQgrnOy4QSTVi24+1bvM5tRz3plBk/rPp Yv3kq3+etWSFIBRGk+9kp+HdOYEO7Pet5c6dUS6JvkAW9qJOoEGjri2iRe+FH6Njk5 i065sT9FBLPGQ== Date: Fri, 3 Jan 2025 15:18:37 -0600 From: Bjorn Helgaas To: Patrick Wildt Cc: Kalle Valo , Bjorn Andersson , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Andy Gross , Konrad Dybcio , Steev Klimaszewski , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: Re: [PATCH 2/2] arm64: dts: qcom: x1e80100-yoga: add wifi calibration variant Message-ID: <20250103211837.GA4406@bhelgaas> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Mon, Jul 15, 2024 at 09:40:41PM +0200, Patrick Wildt wrote: > Describe the bus topology for PCIe domain 4 and add the ath12k > calibration variant so that the board file (calibration data) can be > loaded. > +++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi > @@ -3085,6 +3085,16 @@ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>, > phy-names = "pciephy"; > > status = "disabled"; > + > + pcie4_port0: pcie@0 { > + device_type = "pci"; > + reg = <0x0 0x0 0x0 0x0 0x0>; > + bus-range = <0x01 0xff>; Hi Patrick, what's the purpose of this bus-range? IIUC this describes a Root Port, where we can read and configure the secondary/subordinate bus numbers from the RP config space, so it seems like we don't need to describe them here. > + #address-cells = <3>; > + #size-cells = <2>; > + ranges; > + }; > }; > > pcie4_phy: phy@1c0e000 { > -- > 2.45.2 >