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Mon, 21 Apr 2025 06:15:55 -0700 (PDT) From: Gabriel Shahrouzi To: jic23@kernel.org Cc: lars@metafoo.de, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Michael.Hennerich@analog.com, skhan@linuxfoundation.org, linux-kernel-mentees@lists.linux.dev, marcelo.schmitt1@gmail.com, Gabriel Shahrouzi , stable@vger.kernel.org Subject: [PATCH] iio: adis16201: Correct inclinometer channel resolution Date: Mon, 21 Apr 2025 09:15:39 -0400 Message-ID: <20250421131539.912966-1-gshahrouzi@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250421124915.32a18d36@jic23-huawei> References: <20250421124915.32a18d36@jic23-huawei> Precedence: bulk X-Mailing-List: linux-kernel-mentees@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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. Fixes: f7fe1d1dd5a5 ("staging: iio: new adis16201 driver") Cc: stable@vger.kernel.org Signed-off-by: Gabriel Shahrouzi --- 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[] = { 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) }; -- 2.43.0