On Sat, Sep 3, 2016 at 1:30 PM, Christoph Fritz
<chf.fritz@xxxxxxxxxxxxxx> wrote:
> This makes sx9500 driver usable on devicetree based platforms too.
>
> Signed-off-by: Christoph Fritz <chf.fritz@xxxxxxxxxxxxxx>
Reviewed-by: Vlad Dogaru <ddvlad@xxxxxxxxx>
> ---
>
> Changes in v2:
>
> - fix docu: add optional property reset-gpios
> - adapt docu: change example "reset-gpios"
>
> .../devicetree/bindings/iio/proximity/sx9500.txt | 24 ++++++++++++++++++++++
> drivers/iio/proximity/sx9500.c | 7 +++++++
> 2 files changed, 31 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/iio/proximity/sx9500.txt
>
> diff --git a/Documentation/devicetree/bindings/iio/proximity/sx9500.txt b/Documentation/devicetree/bindings/iio/proximity/sx9500.txt
> new file mode 100644
> index 0000000..b301dd2
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/proximity/sx9500.txt
> @@ -0,0 +1,24 @@
> +Semtech's SX9500 capacitive proximity button device driver
> +
> +Required properties:
> + - compatible: must be "semtech,sx9500"
> + - reg: i2c address where to find the device
> + - interrupt-parent : should be the phandle for the interrupt controller
> + - interrupts : the sole interrupt generated by the device
> +
> + Refer to interrupt-controller/interrupts.txt for generic
> + interrupt client node bindings.
> +
> +Optional properties:
> + - reset-gpios: Reference to the GPIO connected to the device's active
> + low reset pin.
> +
> +Example:
> +
> +sx9500@28 {
> + compatible = "semtech,sx9500";
> + reg = <0x28>;
> + interrupt-parent = <&gpio2>;
> + interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
> + reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
> +};
> diff --git a/drivers/iio/proximity/sx9500.c b/drivers/iio/proximity/sx9500.c
> index 66cd09a..a136b34 100644
> --- a/drivers/iio/proximity/sx9500.c
> +++ b/drivers/iio/proximity/sx9500.c
> @@ -1025,6 +1025,12 @@ static const struct acpi_device_id sx9500_acpi_match[] = {
> };
> MODULE_DEVICE_TABLE(acpi, sx9500_acpi_match);
>
> +static const struct of_device_id sx9500_of_match[] = {
> + { .compatible = "semtech,sx9500", },
> + { }
> +};
> +MODULE_DEVICE_TABLE(of, sx9500_of_match);
> +
> static const struct i2c_device_id sx9500_id[] = {
> {"sx9500", 0},
> { },
> @@ -1035,6 +1041,7 @@ static struct i2c_driver sx9500_driver = {
> .driver = {
> .name = SX9500_DRIVER_NAME,
> .acpi_match_table = ACPI_PTR(sx9500_acpi_match),
> + .of_match_table = of_match_ptr(sx9500_of_match),
> .pm = &sx9500_pm_ops,
> },
> .probe = sx9500_probe,
> --
> 2.1.4
>
--
To unsubscribe from this list: send the line "unsubscribe linux-iio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
