2022-04-25 12:04:20

by Peter Rosin

[permalink] [raw]
Subject: [PATCH 0/2] Add support for texas dac121c081 to the dac5571 driver

Hi!

The new chip works much like the other chips supported by the driver, so
this is just adding another compatible to the list.

Cheers,
Peter

Peter Rosin (2):
dt-bindings: iio: ti-dac5571: Add ti,dac121c081
iio: dac: ti-dac5571: add support for ti,dac121c081

Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml | 1 +
drivers/iio/dac/Kconfig | 2 +-
drivers/iio/dac/ti-dac5571.c | 3 +++
3 files changed, 5 insertions(+), 1 deletion(-)

--
2.20.1


2022-04-25 13:37:06

by Peter Rosin

[permalink] [raw]
Subject: [PATCH 1/2] dt-bindings: iio: ti-dac5571: Add ti,dac121c081

It works much the same as ti,dac7571, so it fits in the "family" even
if the name is a little bit different.

Signed-off-by: Peter Rosin <[email protected]>
---
Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml | 1 +
1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml b/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml
index 714191724f7c..88298bc43b81 100644
--- a/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml
+++ b/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml
@@ -21,6 +21,7 @@ properties:
- ti,dac5573
- ti,dac6573
- ti,dac7573
+ - ti,dac121c081

reg:
maxItems: 1
--
2.20.1

2022-04-25 18:23:34

by Peter Rosin

[permalink] [raw]
Subject: [PATCH 2/2] iio: dac: ti-dac5571: add support for ti,dac121c081

It fits right in as a single 12-bit DAC.

Signed-off-by: Peter Rosin <[email protected]>
---
drivers/iio/dac/Kconfig | 2 +-
drivers/iio/dac/ti-dac5571.c | 3 +++
2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/iio/dac/Kconfig b/drivers/iio/dac/Kconfig
index c0bf0d84197f..d6248b188645 100644
--- a/drivers/iio/dac/Kconfig
+++ b/drivers/iio/dac/Kconfig
@@ -417,7 +417,7 @@ config TI_DAC5571
help
Driver for the Texas Instruments
DAC5571, DAC6571, DAC7571, DAC5574, DAC6574, DAC7574, DAC5573,
- DAC6573, DAC7573, DAC8571, DAC8574.
+ DAC6573, DAC7573, DAC8571, DAC8574, DAC121C081.

If compiled as a module, it will be called ti-dac5571.

diff --git a/drivers/iio/dac/ti-dac5571.c b/drivers/iio/dac/ti-dac5571.c
index 4a3b8d875518..ce542bd8b69e 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>
@@ -394,6 +395,7 @@ static const struct of_device_id dac5571_of_id[] = {
{.compatible = "ti,dac5573"},
{.compatible = "ti,dac6573"},
{.compatible = "ti,dac7573"},
+ {.compatible = "ti,dac121c081"},
{}
};
MODULE_DEVICE_TABLE(of, dac5571_of_id);
@@ -408,6 +410,7 @@ 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);
--
2.20.1

2022-04-25 19:04:14

by Sean Nyekjaer

[permalink] [raw]
Subject: Re: [PATCH 1/2] dt-bindings: iio: ti-dac5571: Add ti,dac121c081

On Mon, Apr 25, 2022 at 08:02:25AM +0200, Peter Rosin wrote:
> It works much the same as ti,dac7571, so it fits in the "family" even
> if the name is a little bit different.
>
> Signed-off-by: Peter Rosin <[email protected]>
Reviewed-by: Sean Nyekjaer <[email protected]>
> ---
> Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml b/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml
> index 714191724f7c..88298bc43b81 100644
> --- a/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml
> +++ b/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml
> @@ -21,6 +21,7 @@ properties:
> - ti,dac5573
> - ti,dac6573
> - ti,dac7573
> + - ti,dac121c081
> reg:
> maxItems: 1
> --
> 2.20.1
>

2022-04-25 22:24:45

by Rob Herring (Arm)

[permalink] [raw]
Subject: Re: [PATCH 1/2] dt-bindings: iio: ti-dac5571: Add ti,dac121c081

On Mon, 25 Apr 2022 08:02:25 +0200, Peter Rosin wrote:
> It works much the same as ti,dac7571, so it fits in the "family" even
> if the name is a little bit different.
>
> Signed-off-by: Peter Rosin <[email protected]>
> ---
> Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml | 1 +
> 1 file changed, 1 insertion(+)
>

Acked-by: Rob Herring <[email protected]>

2022-04-26 07:00:39

by Sean Nyekjaer

[permalink] [raw]
Subject: Re: [PATCH 2/2] iio: dac: ti-dac5571: add support for ti,dac121c081

On Mon, Apr 25, 2022 at 08:02:34AM +0200, Peter Rosin wrote:
> It fits right in as a single 12-bit DAC.
>
> Signed-off-by: Peter Rosin <[email protected]>
Reviewed-by: Sean Nyekjaer <[email protected]>
> ---
> drivers/iio/dac/Kconfig | 2 +-
> drivers/iio/dac/ti-dac5571.c | 3 +++
> 2 files changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/iio/dac/Kconfig b/drivers/iio/dac/Kconfig
> index c0bf0d84197f..d6248b188645 100644
> --- a/drivers/iio/dac/Kconfig
> +++ b/drivers/iio/dac/Kconfig
> @@ -417,7 +417,7 @@ config TI_DAC5571
> help
> Driver for the Texas Instruments
> DAC5571, DAC6571, DAC7571, DAC5574, DAC6574, DAC7574, DAC5573,
> - DAC6573, DAC7573, DAC8571, DAC8574.
> + DAC6573, DAC7573, DAC8571, DAC8574, DAC121C081.
> If compiled as a module, it will be called ti-dac5571.
> diff --git a/drivers/iio/dac/ti-dac5571.c b/drivers/iio/dac/ti-dac5571.c
> index 4a3b8d875518..ce542bd8b69e 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>
> @@ -394,6 +395,7 @@ static const struct of_device_id dac5571_of_id[] = {
> {.compatible = "ti,dac5573"},
> {.compatible = "ti,dac6573"},
> {.compatible = "ti,dac7573"},
> + {.compatible = "ti,dac121c081"},
> {}
> };
> MODULE_DEVICE_TABLE(of, dac5571_of_id);
> @@ -408,6 +410,7 @@ 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);
> --
> 2.20.1
>