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[92.208.247.184]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-482a5a3b51asm10172929f8f.11.2026.08.18.01.27.26 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 18 Aug 2026 01:27:28 -0700 (PDT) Message-ID: <6f2b715e-f62b-4b6e-9605-23d6978b6cbb@gmail.com> Date: Tue, 18 Aug 2026 10:27:26 +0200 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 v3 01/14] dt-bindings: iio: adc: Add AD7768 To: Jonathan Cameron , Janani Sunil Cc: =?UTF-8?Q?Nuno_S=C3=A1?= , Michael Hennerich , David Lechner , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Olivier Moysan , Philipp Zabel , Linus Walleij , Bartosz Golaszewski , Jonathan Corbet , Shuah Khan , Michael Walle , linux@analog.com, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-doc@vger.kernel.org, =?UTF-8?Q?Uwe_Kleine-K=C3=B6nig?= References: <20260813-ad7768-driver-v3-0-cb554399ad26@analog.com> <20260813-ad7768-driver-v3-1-cb554399ad26@analog.com> <20260816192409.145df670@jic23-huawei> Content-Language: en-US From: Janani Sunil In-Reply-To: <20260816192409.145df670@jic23-huawei> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 8/16/26 20:24, Jonathan Cameron wrote: > On Thu, 13 Aug 2026 15:56:54 +0200 > Janani Sunil wrote: > >> Devicetree Bindings for AD7768-4 (4 channel) and AD7768 (8 channel) >> simultaneous sampling ADCs. >> >> Signed-off-by: Janani Sunil >> --- >> .../devicetree/bindings/iio/adc/adi,ad7768.yaml | 338 +++++++++++++++++++++ >> MAINTAINERS | 7 + >> 2 files changed, 345 insertions(+) >> ... >> + adi,data-lines-number: >> + $ref: /schemas/types.yaml#/definitions/uint32 >> + enum: [1, 2, 4, 8] >> + description: >> + Number of DOUTx lines used for the high-speed data output interface >> + (distinct from the SPI control interface). AD7768 supports 1, 2, or 8 >> + lines; AD7768-4 supports 1 or 4 lines. Defaults to the maximum number >> + of lines for the selected variant if omitted. > The default statement is a bit hidden and I'm not sure useful as it's not > an obvious default. Maybe drop that and make this a required property? This property was required in v1. It was changed to optional in v2 following a suggestion to use the highest number of data lines as the default.