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([2600:8803:e7e4:500:a950:74e5:81f2:8c89]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-7ebcab8efc3sm8657965a34.0.2026.07.11.08.49.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 11 Jul 2026 08:49:03 -0700 (PDT) Message-ID: Date: Sat, 11 Jul 2026 10:49:02 -0500 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 v6 0/4] iio: adc: Add support for LTC2378 and similar ADCs To: Marcelo Schmitt , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: jic23@kernel.org, nuno.sa@analog.com, Michael.Hennerich@analog.com, andy@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, julianbraha@gmail.com, marcelo.schmitt1@gmail.com References: Content-Language: en-US From: David Lechner In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 7/9/26 3:49 PM, Marcelo Schmitt wrote: > This patch series adds support for LTC2378 and similar low noise, low power, > high speed, successive approximation register (SAR) ADCs. These ADCs are similar > among each other, varying mainly on the amount of precision bits, maximum sample > rate, and input configuration (either fully differential or pseudo-differential). > > Patch 1 adds device tree documentation for LTC2378. > > Patch 2 enables single-shot sample read with a GPIO connected to the LTC2378 CNV pin. > > Patch 3 enables high-speed data captures with SPI offloading. > The setup is similar to AD4030, with a specialized PWM generator being used both > for SPI offload triggering and conversion start signaling. > > Patch 4 enables running buffered data captures without SPI offloading. > Nice to have this split into reasonable-sized patches. Makes it easier/faster to review. Reviewed-by: David Lechner