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Fri, 02 May 2025 06:28:16 -0700 (PDT) From: Angelo Dureghello X-Google-Original-From: Angelo Dureghello Date: Fri, 02 May 2025 15:26:58 +0200 Subject: [PATCH v2 1/5] Documentation: ABI: IIO: add calibconv_delay documentation Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250502-wip-bl-ad7606-calibration-v2-1-174bd0af081b@baylibre.com> References: <20250502-wip-bl-ad7606-calibration-v2-0-174bd0af081b@baylibre.com> In-Reply-To: <20250502-wip-bl-ad7606-calibration-v2-0-174bd0af081b@baylibre.com> To: Jonathan Cameron , David Lechner , =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko , Lars-Peter Clausen , Michael Hennerich , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Michael Hennerich , devicetree@vger.kernel.org, Angelo Dureghello X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1694; i=adureghello@baylibre.com; h=from:subject:message-id; bh=vb/6wvniAJeAs3RXPvCaUldK2+XHWqS8d1UiRHckMTI=; b=owGbwMvMwCXGf3bn1e/btlsznlZLYsgQOaEu92fjy4WvJ6i+WvtB+vefQvkn91iMJ04SkPAp/ iwdvlBLpaOUhUGMi0FWTJGlLjHCJPR2qJTyAsbZMHNYmUCGMHBxCsBEHq9lZHg5/+5PK6Ndsq// T9rMHcI767huytKE/SG+YtkdiibFMa8ZGfbznYxesN3kjHXf6nWF73ZutXnMoX3G+aH+yWXmN9O 2SXICAA== X-Developer-Key: i=adureghello@baylibre.com; a=openpgp; fpr=703CDFAD8B573EB00850E38366D1CB9419AF3953 From: Angelo Dureghello Add new IIO calibconv_delay documentation. The ad7606 implements a phase calibation feature, in nanoseconds. Being this a time delay, using the conv_delay suffix. Signed-off-by: Angelo Dureghello --- Documentation/ABI/testing/sysfs-bus-iio | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/te= sting/sysfs-bus-iio index 33c09c4ac60a4feec82308461643134f5ba84b66..56eb42f88999660b5f93f2311b7= d57e0303b0647 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -559,6 +559,26 @@ Description: - a small discrete set of values like "0 2 4 6 8" - a range specified as "[min step max]" =20 +What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_calibconv_delay +KernelVersion: 6.16 +Contact: linux-iio@vger.kernel.org +Description: + Hardware applied calbiration delay (assumed to fix errors that are + introduced from external circuitry). + For the ad7606 ADC series, this value is intended as a time delay, + as an integer plus nanoseconds. + +What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_calibconv_delay_availa= ble +KernelVersion: 6.16 +Contact: linux-iio@vger.kernel.org +Description: + Available values of calibconv_delay. Maybe expressed as: + + - a range specified as "[min step max]" + + If shared across all channels, _calibconv_delay_available + is used. + What: /sys/bus/iio/devices/iio:deviceX/in_accel_x_calibscale What: /sys/bus/iio/devices/iio:deviceX/in_accel_y_calibscale What: /sys/bus/iio/devices/iio:deviceX/in_accel_z_calibscale --=20 2.49.0