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[75.72.117.212]) by smtp.gmail.com with ESMTPSA id 00721157ae682-7bd66558f35sm66666507b3.15.2026.05.05.09.46.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 05 May 2026 09:46:36 -0700 (PDT) Message-ID: Date: Tue, 5 May 2026 11:46:33 -0500 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net-next 12/12] arm64: dts: qcom: qcs6490-rb3gen2: enable TC9564 with a single QCS8081 phy To: Mohd Ayaan Anwar Cc: andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, maxime.chevallier@bootlin.com, rmk+kernel@armlinux.org.uk, andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linusw@kernel.org, brgl@kernel.org, arnd@arndb.de, gregkh@linuxfoundation.org, Daniel Thompson , a0987203069@gmail.com, alexandre.torgue@foss.st.com, ast@kernel.org, boon.khai.ng@altera.com, chenchuangyu@xiaomi.com, chenhuacai@kernel.org, daniel@iogearbox.net, hawk@kernel.org, hkallweit1@gmail.com, inochiama@gmail.com, john.fastabend@gmail.com, julianbraha@gmail.com, livelycarpet87@gmail.com, matthew.gerlach@altera.com, mcoquelin.stm32@gmail.com, me@ziyao.cc, prabhakar.mahadev-lad.rj@bp.renesas.com, richardcochran@gmail.com, rohan.g.thomas@altera.com, sdf@fomichev.me, siyanteng@cqsoftware.com.cn, weishangjuan@eswincomputing.com, wens@kernel.org, netdev@vger.kernel.org, bpf@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20260501155421.3329862-1-elder@riscstar.com> <20260501155421.3329862-13-elder@riscstar.com> Content-Language: en-US From: Alex Elder In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 5/5/26 11:42 AM, Mohd Ayaan Anwar wrote: > Hi Alex, > On Fri, May 01, 2026 at 10:54:20AM -0500, Alex Elder wrote: >> From: Daniel Thompson >> >> The QCS6490 RB3Gen2 includes a Toshiba TC9564 (a.k.a. Qualcomm QPS615). >> TC9564 is an twin Ethernet-AVB/TSN bridge with an integrated PCIe switch. >> >> There are multiple builds of RB3Gen2 with components included/excluded. >> That means whether or not there is a phy attached to eMAC0 depends on >> the exact board. However all versions include a TC9564 combined with a >> single QCS8081 attached to eMAC1. >> >> Add properties to the existing PCI nodes to describe how the TC9564 and >> QCS8081 are connected to each other (and to the host SoC). >> >> (Note: "pci1179,0220" is documented in the "net/toshiba,tc956x-dwmac.yaml" >> binding, but checkpatch.pl doesn't recognize that.) >> >> Co-developed-by: Alex Elder >> Signed-off-by: Alex Elder >> Signed-off-by: Daniel Thompson > > There's a minor typo in the PHY name - QCS8081 instead of QCA8081. OK, I'll fix that too. Thanks a lot Ayaan. -Alex > > Ayaan