diff options
Diffstat (limited to 'drivers/iio/dac/ti-dac5571.c')
| -rw-r--r-- | drivers/iio/dac/ti-dac5571.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/iio/dac/ti-dac5571.c b/drivers/iio/dac/ti-dac5571.c index 4b6b04038e94..f91f8a504989 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/dac121c081.pdf */ #include <linux/iio/iio.h> @@ -52,7 +53,7 @@ struct dac5571_data { struct dac5571_spec const *spec; int (*dac5571_cmd)(struct dac5571_data *data, int channel, u16 val); int (*dac5571_pwrdwn)(struct dac5571_data *data, int channel, u8 pwrdwn); - u8 buf[3] ____cacheline_aligned; + u8 buf[3] __aligned(IIO_DMA_MINALIGN); }; #define DAC5571_POWERDOWN(mode) ((mode) + 1) @@ -402,6 +403,7 @@ static const struct of_device_id dac5571_of_id[] = { {.compatible = "ti,dac5573", .data = (void *)quad_8bit}, {.compatible = "ti,dac6573", .data = (void *)quad_10bit}, {.compatible = "ti,dac7573", .data = (void *)quad_12bit}, + {.compatible = "ti,dac121c081", .data = (void *)single_12bit}, {} }; MODULE_DEVICE_TABLE(of, dac5571_of_id); @@ -416,6 +418,7 @@ static const struct i2c_device_id dac5571_id[] = { {"dac5573", quad_8bit}, {"dac6573", quad_10bit}, {"dac7573", quad_12bit}, + {"dac121c081", single_12bit}, {} }; MODULE_DEVICE_TABLE(i2c, dac5571_id); |