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[79.49.220.127]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-aa50b57c19esm433460966b.154.2024.11.25.00.34.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Nov 2024 00:34:39 -0800 (PST) From: Andrea della Porta X-Google-Original-From: Andrea della Porta Date: Mon, 25 Nov 2024 09:35:12 +0100 To: Andrew Lunn Cc: Andrea della Porta , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Broadcom internal kernel review list , Lorenzo Pieralisi , Krzysztof Wilczynski , Manivannan Sadhasivam , Bjorn Helgaas , Linus Walleij , Catalin Marinas , Will Deacon , Bartosz Golaszewski , Derek Kiernan , Dragan Cvetic , Arnd Bergmann , Greg Kroah-Hartman , Saravana Kannan , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-gpio@vger.kernel.org, Masahiro Yamada , Stefan Wahren , Herve Codina , Luca Ceresoli , Thomas Petazzoni Subject: Re: [PATCH v4 08/10] misc: rp1: RaspberryPi RP1 misc driver Message-ID: References: Precedence: bulk X-Mailing-List: linux-gpio@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: Hi Andrew, On 20:33 Sun 24 Nov , Andrew Lunn wrote: > > +++ b/drivers/misc/rp1/rp1-pci.dtso > > @@ -0,0 +1,8 @@ > > +// SPDX-License-Identifier: (GPL-2.0 OR MIT) > > + > > +/* the dts overlay is included from the dts directory so > > + * it can be possible to check it with CHECK_DTBS while > > + * also compile it from the driver source directory. > > + */ > > + > > +#include "arm64/broadcom/rp1.dtso" > > This is probably O.K, for now, but really the tooling should be > extended so that DT files can be checked anywhere in the tree. I can > see more such embedded DT overlays appearing with time, and there is > nothing actually arm64 specific here, it is architecture agnostic. It > is just a PCIe device, there is no reason it could not be used on a > S390, Risc-V, or loongarch. I completely agree with you. Regards, Andrea > > Andrew