From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 421ADC282DE for ; Mon, 10 Mar 2025 21:20:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=b3zWrPViJSVQXYEDeJo0CAttzAfvysNl0bbnPWNUi1Q=; b=JPJsbDMaePiz9BX0ZPRUs0vvm5 ifNLp9J8jPodcOMQNsa/7fWO1Ed06/XE/9rHp8v2U82XLoI1H94nH+pXO/9xLia2lwDtFBT4Z+9I7 FWIf1NWyz30lxxgCTWdewCdczZGxkUFD1wpJ32ZqFz5FW7WnwMOoCTGsPmstu9PQ2PRyXCZOd4GQD w/727nY28/+yWXSszb1XUdMzk16oxJPRmFQq+/OVn1b6UTugQDKu9voehfLlaAFetN3Z30jCaxbN5 QOIRbIP9Q7VHb+H/g7uDqekFt1So2igpqwb/tPyoRFfj9lhGtF6CLHDT67StwU2o/Ce8D2sPy82Tg kOo4KlFA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1trkXs-000000040Vo-34gB; Mon, 10 Mar 2025 21:20:20 +0000 Received: from nyc.source.kernel.org ([2604:1380:45d1:ec00::3]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1trkVG-0000000402a-06sU for linux-arm-kernel@lists.infradead.org; Mon, 10 Mar 2025 21:17:39 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id A093EA460BC; Mon, 10 Mar 2025 21:12:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6435DC4CEE5; Mon, 10 Mar 2025 21:17:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741641456; bh=n/YtYPCSApiSQKJ2qf+Dm9UzGWohtj2LgsjDovZUvX0=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=heMkLjDkyJ0Sa5/4d30enu2QJP+9yMeCto1QIPfzduB2kzQd8rbxXlDq2vAQOo/XM Zy97wROv781QuU5Fdy6s2vbtMMjsOSeEHeB5BVbs8amJPvlEqYa27RdFH6d5mh2g4e 49NOTOQGL/TJgcEIZGgjf68n7pQAhROZvW1ckmIBO0i1hf6bix22ghWmS5LTJbcRSx sHX52gQpl+oNnvn3JDWUKa4H4za34CLb8VZvtmDamO2XAjF+z2mU4MFESMLunU2Ef0 00eT5eATgcDNmyb16SHYdvTIVVv40LJF6Vq0WM8cMhet1UneGmJ02xVcewaJdJi23L zMf/KKfzHoeFg== Message-ID: Date: Mon, 10 Mar 2025 22:17:20 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH hyperv-next v5 07/11] dt-bindings: microsoft,vmbus: Add interrupts and DMA coherence To: Roman Kisel Cc: arnd@arndb.de, bhelgaas@google.com, bp@alien8.de, catalin.marinas@arm.com, conor+dt@kernel.org, dave.hansen@linux.intel.com, decui@microsoft.com, haiyangz@microsoft.com, hpa@zytor.com, joey.gouly@arm.com, krzk+dt@kernel.org, kw@linux.com, kys@microsoft.com, lenb@kernel.org, lpieralisi@kernel.org, manivannan.sadhasivam@linaro.org, mark.rutland@arm.com, maz@kernel.org, mingo@redhat.com, oliver.upton@linux.dev, rafael@kernel.org, robh@kernel.org, ssengar@linux.microsoft.com, sudeep.holla@arm.com, suzuki.poulose@arm.com, tglx@linutronix.de, wei.liu@kernel.org, will@kernel.org, yuzenghui@huawei.com, devicetree@vger.kernel.org, kvmarm@lists.linux.dev, linux-acpi@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, x86@kernel.org, apais@microsoft.com, benhill@microsoft.com, bperkins@microsoft.com, sunilmut@microsoft.com References: <20250307220304.247725-1-romank@linux.microsoft.com> <20250307220304.247725-8-romank@linux.microsoft.com> <20250310-demonic-ferret-of-judgment-5dbdbf@krzk-bin> <09d4966a-5804-40a4-9c5f-356a954a7704@kernel.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250310_141738_198475_7E28B4FC X-CRM114-Status: GOOD ( 13.37 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 10/03/2025 19:07, Roman Kisel wrote: > > It is modeled as a bus in the kernel: > https://www.kernel.org/doc/html/latest/virt/hyperv/vmbus.html > >> Please upstream bindings for the bus devices and extend the example here >> with these devices. > > The set of synthetic devices that reside on the bus isn't fixed, and > they don't require description neither in ACPI nor in DT as > the devices negotiate their MMIO regions through the hyperv driver. > > Perhaps, it is not as much bus as expected by the YAML files. OK, then this is not really a bus from the bindings point of view. It is a device schema which should end with additionalProperties: false. If you have report about that pinctrl-0, it means you have undocumented properties in your DTS. Maybe that's the dma-coherence you mentioned in the commit msg. Best regards, Krzysztof