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Sat, 19 Apr 2025 07:45:24 -0700 (PDT) Received: from theriatric.mshome.net ([73.123.232.110]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-47ae9cf9f29sm21856141cf.71.2025.04.19.07.45.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 19 Apr 2025 07:45:24 -0700 (PDT) From: Gabriel Shahrouzi To: jic23@kernel.org, lars@metafoo.de, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Michael.Hennerich@analog.com Cc: gshahrouzi@gmail.com, skhan@linuxfoundation.org, linux-kernel-mentees@lists.linux.dev Subject: [PATCH] iio: adis16201: Correct inclinometer channel resolution Date: Sat, 19 Apr 2025 10:45:20 -0400 Message-ID: <20250419144520.815198-1-gshahrouzi@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The inclinometer channels were previously defined with 14 realbits. However, the ADIS16201 datasheet states the resolution for these output channels is 12 bits (Page 14, text description; Page 15, table 7). Correct the realbits value to 12 to accurately reflect the hardware. Signed-off-by: Gabriel Shahrouzi Reviewed-by: Marcelo Schmitt --- Omit fixes tag because it targets driver before it moved out of staging. --- drivers/iio/accel/adis16201.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/iio/accel/adis16201.c b/drivers/iio/accel/adis16201.c index 982b33f6eccac..dcc8d9f2ee0f1 100644 --- a/drivers/iio/accel/adis16201.c +++ b/drivers/iio/accel/adis16201.c @@ -211,9 +211,9 @@ static const struct iio_chan_spec adis16201_channels[] = =3D { BIT(IIO_CHAN_INFO_CALIBBIAS), 0, 14), ADIS_AUX_ADC_CHAN(ADIS16201_AUX_ADC_REG, ADIS16201_SCAN_AUX_ADC, 0, 12), ADIS_INCLI_CHAN(X, ADIS16201_XINCL_OUT_REG, ADIS16201_SCAN_INCLI_X, - BIT(IIO_CHAN_INFO_CALIBBIAS), 0, 14), + BIT(IIO_CHAN_INFO_CALIBBIAS), 0, 12), ADIS_INCLI_CHAN(Y, ADIS16201_YINCL_OUT_REG, ADIS16201_SCAN_INCLI_Y, - BIT(IIO_CHAN_INFO_CALIBBIAS), 0, 14), + BIT(IIO_CHAN_INFO_CALIBBIAS), 0, 12), IIO_CHAN_SOFT_TIMESTAMP(7) }; =20 --=20 2.43.0