[PATCH 2/5] iio: dac: ti-dac5571: Add DAC081C081 support

Laurent Pinchart
2024-03-25T20:33:16Z

The DAC081C081 is a TI DAC whose software interface is compatible with
the DAC5571. It is the 8-bit version of the DAC121C081, already
supported by the DAC5571 driver. Extends the driver to support this
chip.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
drivers/iio/dac/ti-dac5571.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/iio/dac/ti-dac5571.c b/drivers/iio/dac/ti-dac5571.c
index efb1269a77c1..c5162b72951a 100644
--- a/drivers/iio/dac/ti-dac5571.c
+++ b/drivers/iio/dac/ti-dac5571.c
@@ -13,6 +13,7 @@
* https://www.ti.com/lit/ds/symlink/dac5573.pdf
* https://www.ti.com/lit/ds/symlink/dac6573.pdf
* https://www.ti.com/lit/ds/symlink/dac7573.pdf
+ * https://www.ti.com/lit/ds/symlink/dac081c081.pdf
* https://www.ti.com/lit/ds/symlink/dac121c081.pdf
*/

@@ -386,6 +387,7 @@ static void dac5571_remove(struct i2c_client *i2c)
}

static const struct of_device_id dac5571_of_id[] = {
+ {.compatible = "ti,dac081c081", .data = &dac5571_spec[single_8bit] },
{.compatible = "ti,dac121c081", .data = &dac5571_spec[single_12bit] },
{.compatible = "ti,dac5571", .data = &dac5571_spec[single_8bit] },
{.compatible = "ti,dac6571", .data = &dac5571_spec[single_10bit] },
@@ -401,6 +403,7 @@ static const struct of_device_id dac5571_of_id[] = {
MODULE_DEVICE_TABLE(of, dac5571_of_id);

static const struct i2c_device_id dac5571_id[] = {
+ {"dac081c081", (kernel_ulong_t)&dac5571_spec[single_8bit] },
{"dac121c081", (kernel_ulong_t)&dac5571_spec[single_12bit] },
{"dac5571", (kernel_ulong_t)&dac5571_spec[single_8bit] },
{"dac6571", (kernel_ulong_t)&dac5571_spec[single_10bit] },
--
Regards,

Laurent Pinchart