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Tue, 16 Sep 2025 22:30:42 -0700 (PDT) Message-ID: <3fae286a-dc5b-4024-be28-ab51dc907ba5@gmail.com> Date: Wed, 17 Sep 2025 11:00:36 +0530 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] arm64: dts: qcom: Add support for QCS615 talos evk board To: Dmitry Baryshkov Cc: konradybcio@kernel.org, andersson@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, tingweiz@qti.qualcomm.com References: <20250909125255.1124824-1-tessolveupstream@gmail.com> <20250909125255.1124824-2-tessolveupstream@gmail.com> <70c2f78b-c3ce-4b7b-a961-9f3957ce40f8@gmail.com> Content-Language: en-US From: Tessolve Upstream In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 16/09/25 15:55, Dmitry Baryshkov wrote: > On Tue, Sep 16, 2025 at 11:22:02AM +0530, Tessolve Upstream wrote: >> >> >> On 09/09/25 19:28, Dmitry Baryshkov wrote: >>> On Tue, Sep 09, 2025 at 06:22:55PM +0530, Sudarshan Shetty wrote: >>>> Introduce the device tree support for the QCS615-based talos-evk >>>> platform, which follows the SMARC (Smart Mobility ARChitecture) >>>> standard. The platform is composed of two main hardware >>>> components: the IQ-QCS615-SOM and the talos-evk carrier board. >>>> >>>> The IQ-QCS615-SOM is a compact System on Module that integrates the >>>> QCS615 SoC, PMIC, and essential GPIO connectivity. It follows the >>>> SMARC standard, which defines a modular form factor allowing the SoM >>>> to be paired with different carrier boards for varied applications. >>>> >>>> The talos-evk is one such carrier board, designed for evaluation >>>> and development purposes. It provides additional peripherals >>>> such as UART, USB, and other interfaces to enable rapid >>>> prototyping and hardware bring-up. >>>> >>>> This initial device tree provides the basic configuration needed >>>> to boot the platform to a UART shell. Further patches will extend >>>> support for additional peripherals and subsystems. >>>> >>>> The initial device tree includes basic support for: >>>> >>>> - CPU and memory >>>> >>>> - UART >>>> >>>> - GPIOs >>>> >>>> - Regulators >>>> >>>> - PMIC >>>> >>>> - Early console >>>> >>>> - AT24MAC602 EEPROM >>>> >>>> - MCP2515 SPI to CAN >>> >>> No WiFi/BT/ethernet? >> >> Networking peripherals such as WiFi/BT and Ethernet will be enabled in follow-up patches. > > Why? WiFi/BT are supported for the RIDE platform. Is EVK using something > different? We used a Quectel based AF68E module (PCIe for WiFi and UART for Bluetooth), which is different from what is used on the RIDE platform. I plan to enable these in a follow-up patch series. >