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| author | Christoph Fritz <chf.fritz@googlemail.com> | 2016-09-03 13:30:00 +0300 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2016-09-03 17:26:28 +0300 |
| commit | a5c8b11a361065db028721c62aa880bfe0736aa6 (patch) | |
| tree | 57bb9232c668ffe48eeec0d9590931658451600b | |
| parent | 50a6edb1b6e08643442386e8f81acc8123d17931 (diff) | |
| download | linux-a5c8b11a361065db028721c62aa880bfe0736aa6.tar.xz | |
iio: sx9500: add final devicetree support
This makes sx9500 driver usable on devicetree based platforms too.
Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Vlad Dogaru <ddvlad@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/iio/proximity/sx9500.txt | 24 | ||||
| -rw-r--r-- | drivers/iio/proximity/sx9500.c | 7 |
2 files changed, 31 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/proximity/sx9500.txt b/Documentation/devicetree/bindings/iio/proximity/sx9500.txt new file mode 100644 index 000000000000..b301dd2b35da --- /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 6f84f53dfe54..1f06282ec793 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, |