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Mon, 11 Aug 2025 11:32:41 -0700 (PDT) From: David Lechner Date: Mon, 11 Aug 2025 13:32:31 -0500 Subject: [PATCH] iio: adc: ad7380: fix missing max_conversion_rate_hz on adaq4381-4 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: <20250811-iio-adc-ad7380-fix-missing-max_conversion_rate_hs-on-ad4381-4-v1-1-ffb728d7a71c@baylibre.com> X-B4-Tracking: v=1; b=H4sIAD43mmgC/x2NQQrCMBBFr1Jm7UCmiTR6FZEQkrGdRRPJSCmU3 t3o4i8efN47QLkJK9yHAxpvolJLB7oMkJZYZkbJnWE049V4IhSpGHPqm6w3+JIdV1GVMuMa95B q2bj9LKHFD4dFsZZ+dtYTOrx5tuSIxjwR9Ma7cTf8+4/neX4BOid1VY8AAAA= X-Change-ID: 20250811-iio-adc-ad7380-fix-missing-max_conversion_rate_hs-on-ad4381-4-98e314112d71 To: Michael Hennerich , =?utf-8?q?Nuno_S=C3=A1?= , David Lechner , Jonathan Cameron , Andy Shevchenko , Angelo Dureghello Cc: Jonathan Cameron , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; 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Without this, the driver fails to probe because it tries to set the initial sample rate to 0 Hz, which is not valid. Fixes: bbeaec81a03e ("iio: ad7380: add support for SPI offload") Signed-off-by: David Lechner Reviewed-by: Andy Shevchenko --- drivers/iio/adc/ad7380.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iio/adc/ad7380.c b/drivers/iio/adc/ad7380.c index 6f7034b6c266bd6075e0e2fd8d567c4490171e7b..fa251dc1aae6ab0a0d36792fa37= b2cc22b99dfe6 100644 --- a/drivers/iio/adc/ad7380.c +++ b/drivers/iio/adc/ad7380.c @@ -873,6 +873,7 @@ static const struct ad7380_chip_info adaq4381_4_chip_in= fo =3D { .has_hardware_gain =3D true, .available_scan_masks =3D ad7380_4_channel_scan_masks, .timing_specs =3D &ad7380_4_timing, + .max_conversion_rate_hz =3D 4 * MEGA, }; =20 static const struct spi_offload_config ad7380_offload_config =3D { --- base-commit: 80e8c3730645f6e097a79e99e658201530bc2881 change-id: 20250811-iio-adc-ad7380-fix-missing-max_conversion_rate_hs-on-ad= 4381-4-98e314112d71 Best regards, --=20 David Lechner