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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b9084e4ba0csm309640566b.38.2026.02.23.01.59.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 23 Feb 2026 01:59:35 -0800 (PST) Message-ID: <01593963-2bff-4a8c-a6f9-c62bcf21ccaf@oss.qualcomm.com> Date: Mon, 23 Feb 2026 10:59:33 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/1] arm64: dts: qcom: monaco-evk: Add Interface Plus Mezzanine To: Umang Chheda , Dmitry Baryshkov Cc: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, richardcochran@gmail.com, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, mohd.anwar@oss.qualcomm.com, krishna.chundru@oss.qualcomm.com, monish.chunara@oss.qualcomm.com References: <20260222173545.3627478-1-umang.chheda@oss.qualcomm.com> <20260222173545.3627478-2-umang.chheda@oss.qualcomm.com> <4ae0dd46-5f5f-403b-bbc6-1094159be302@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <4ae0dd46-5f5f-403b-bbc6-1094159be302@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjIzMDA4NiBTYWx0ZWRfX0bfs8iLGHnc/ ai5Ay78s3bofFPJboYz7hp+NUqEd+OLQmPPs6nVy0Ds0cqlcUrf16vnn4xac6h7gwu+O10MADm7 Hvc+X0J06wfv8nYixRze7pw2H3ZifMCToCK7qr3T5PAvQ2EtZ+XSE47Sa49gbAnuSLL3pG7VNp3 xE62CPPMRy6VCWFQFwC7K7CtFD3UBI7OJXrqbmuNDF/94YXkNDUIEJQWHZ8QVPuGv21fTzNcZDN TTFviyZ4CDFa1goK4atVN6G02nmVVA8vUon3Qxd5lU69sG9EUScGTFjSz8EwEmmG9U5FFtt/hHQ 25EWCosPFZHrOwCxdnFdGqFZr7LV8b2jH+KiRRp21J8k4E7XuOPCrLQndC+wz1xwO3LIqyZZ8Hc Ir4H2aXHNjNVxzTqQyHqRKJ17LwZX9SaKrXMZkDVJZ7oFpJqIoEg4hyT/3NAD0lxgdA7fu4vmGL UXOoNS8+Q0wIbYZxnig== X-Authority-Analysis: v=2.4 cv=W+A1lBWk c=1 sm=1 tr=0 ts=699c2509 cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=HODDCX8Zblber2y-KYIA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=NFOGd7dJGGMPyQGDc5-O:22 X-Proofpoint-GUID: 74sMDzdi40uZKQ4unazb7mdsPpf5jka4 X-Proofpoint-ORIG-GUID: 74sMDzdi40uZKQ4unazb7mdsPpf5jka4 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-23_02,2026-02-20_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 lowpriorityscore=0 phishscore=0 suspectscore=0 spamscore=0 bulkscore=0 adultscore=0 priorityscore=1501 clxscore=1015 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2602230086 On 2/23/26 10:47 AM, Umang Chheda wrote: > Hello Dmitry, > > On 2/22/2026 11:57 PM, Dmitry Baryshkov wrote: >> On Sun, Feb 22, 2026 at 11:05:45PM +0530, Umang Chheda wrote: >>> The Interface Plus [IFP] Mezzanine is an hardware expansion add-on >>> board designed to be stacked on top of Monaco EVK. >>> >>> It has following peripherals : >>> >>> - 4x Type A USB ports in host mode. >>> - TC9563 PCIe switch, which has following three downstream ports (DSP) : >>> - 1st DSP connects M.2 E-key connector for connecting WLAN endpoints. >> Nit: routed to? Is that M.2 only suitable for WLANs? What is "WLAN >> endpoints"? > >> routed to? > If I understand correctly - you mean change string "connects M.2 E-Key connector" to > "routed to M.2 E-Key connector" ? >   > >> Is that M.2 only suitable for WLANs? > Yes, this is suitable only for the WLAN module. If I remove that WLAN module and insert an SSD through an adapter, will the board spontaneously explode? "intended for" is less ominous.. Konrad