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([2600:8803:e7e4:500:fa40:746f:401a:3b75]) by smtp.gmail.com with ESMTPSA id 5614622812f47-4af58f2a635sm795191b6e.16.2026.07.31.08.09.17 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 31 Jul 2026 08:09:18 -0700 (PDT) Message-ID: Date: Fri, 31 Jul 2026 10:09:16 -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 v2 2/2] iio: adc: ti-ads112c04: Add support for TI ADS112C04 From: David Lechner To: Kyle Hsieh , Jonathan Cameron , =?UTF-8?Q?Nuno_S=C3=A1?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Liam Girdwood , Mark Brown Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260731-ti-ads112c04-driver-v2-0-aab0168c3c01@gmail.com> <20260731-ti-ads112c04-driver-v2-2-aab0168c3c01@gmail.com> <0f092382-416e-43ac-b58f-b915165e29ba@baylibre.com> Content-Language: en-US In-Reply-To: <0f092382-416e-43ac-b58f-b915165e29ba@baylibre.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 7/31/26 9:54 AM, David Lechner wrote: > On 7/30/26 9:58 PM, Kyle Hsieh wrote: >> Add IIO driver support for the Texas Instruments ADS112C04 (16-bit) >> delta-sigma ADCs. >> ... >> + st->config0 = 0x01; > > Needs a macro and FIELD_PREP(). Correction: This one is a bit, so FIELD_PREP() is not needed. > > Also, since we are parsing channels now, can/should we leave PGA enabled > for diff-channels? Otherwise add a comment explaining current choice. >