From 9cad3b9854e3a0961557059e149876dd05615170 Mon Sep 17 00:00:00 2001 From: Lukas Wunner Date: Tue, 5 Sep 2017 11:44:00 +0200 Subject: [PATCH] iio: dac: ad5446: Add IDs of compatible Texas Instruments chips The Texas Instruments DAC081S101, DAC101S101 and DAC121S101 have the exact same pinout, programming interface and power-down modes as the AD5300, AD5310 and AD5320, respectively, and their datasheets declare them "a direct replacement" for the Analog Devices chips. This may not be immediately obvious to a casual observer, so add them to the supported modalias strings. Datasheets: http://www.ti.com/lit/ds/symlink/dac081s101.pdf http://www.ti.com/lit/ds/symlink/dac101s101.pdf http://www.ti.com/lit/ds/symlink/dac121s101.pdf http://www.analog.com/media/en/technical-documentation/data-sheets/AD5300.pdf http://www.analog.com/media/en/technical-documentation/data-sheets/AD5310.pdf http://www.analog.com/media/en/technical-documentation/data-sheets/AD5320.pdf Signed-off-by: Lukas Wunner Signed-off-by: Jonathan Cameron --- drivers/iio/dac/Kconfig | 3 ++- drivers/iio/dac/ad5446.c | 3 +++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/iio/dac/Kconfig b/drivers/iio/dac/Kconfig index 25bed2d7d2b9..e74ab4433a9e 100644 --- a/drivers/iio/dac/Kconfig +++ b/drivers/iio/dac/Kconfig @@ -60,7 +60,8 @@ config AD5446 Say yes here to build support for Analog Devices AD5300, AD5301, AD5310, AD5311, AD5320, AD5321, AD5444, AD5446, AD5450, AD5451, AD5452, AD5453, AD5512A, AD5541A, AD5542A, AD5543, AD5553, AD5601, AD5602, AD5611, AD5612, - AD5620, AD5621, AD5622, AD5640, AD5641, AD5660, AD5662 DACs. + AD5620, AD5621, AD5622, AD5640, AD5641, AD5660, AD5662 DACs + as well as Texas Instruments DAC081S101, DAC101S101, DAC121S101. To compile this driver as a module, choose M here: the module will be called ad5446. diff --git a/drivers/iio/dac/ad5446.c b/drivers/iio/dac/ad5446.c index c6c22f3520eb..3f6465de39de 100644 --- a/drivers/iio/dac/ad5446.c +++ b/drivers/iio/dac/ad5446.c @@ -460,6 +460,9 @@ static const struct spi_device_id ad5446_spi_ids[] = { {"ad5660-2500", ID_AD5660_2500}, {"ad5660-1250", ID_AD5660_1250}, {"ad5662", ID_AD5662}, + {"dac081s101", ID_AD5300}, /* compatible Texas Instruments chips */ + {"dac101s101", ID_AD5310}, + {"dac121s101", ID_AD5320}, {} }; MODULE_DEVICE_TABLE(spi, ad5446_spi_ids); -- 2.39.2