From c49e99fafee183d3155410353104360e0c512802 Mon Sep 17 00:00:00 2001 From: Matti Vaittinen Date: Fri, 30 May 2025 07:40:08 +0300 Subject: [PATCH] iio: adc: ad7476: Support ROHM BU79100G ROHM BU79100G is a 12-bit, single channel ADC. From the software point of view it is identical to the TI's ADS7866. Support reading ADC measurements using the ad7476.c Signed-off-by: Matti Vaittinen Link: https://patch.msgid.link/aDk2qNE9LTVnfAFM@mva-rohm Signed-off-by: Jonathan Cameron --- drivers/iio/adc/ad7476.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/iio/adc/ad7476.c b/drivers/iio/adc/ad7476.c index ddb607ac18603..aea734aa06bde 100644 --- a/drivers/iio/adc/ad7476.c +++ b/drivers/iio/adc/ad7476.c @@ -435,6 +435,13 @@ static const struct spi_device_id ad7476_id[] = { { "ads7866", ID_ADS7866 }, { "ads7867", ID_ADS7867 }, { "ads7868", ID_ADS7868 }, + /* + * The ROHM BU79100G is identical to the TI's ADS7866 from the software + * point of view. The binding document mandates the ADS7866 to be + * marked as a fallback for the BU79100G, but we still need the SPI ID + * here to make the module loading work. + */ + { "bu79100g", ID_ADS7866 }, { "ltc2314-14", ID_LTC2314_14 }, { } }; -- 2.47.3