[PATCH v2] iio: sx9500: add final devicetree support
From: Christoph Fritz <hidden>
Date: 2016-09-03 10:30:00
Also in:
linux-iio
Subsystem:
iio subsystem and drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Jonathan Cameron, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Possibly related (same subject, not in this thread)
- 2016-09-12 · Re: [PATCH v2] iio: sx9500: add final devicetree support · Rob Herring <hidden>
- 2016-09-03 · Re: [PATCH v2] iio: sx9500: add final devicetree support · Jonathan Cameron <hidden>
- 2016-09-03 · Re: [PATCH v2] iio: sx9500: add final devicetree support · Vlad Dogaru <hidden>
- 2016-09-03 · Re: [PATCH v2] iio: sx9500: add final devicetree support · Fabio Estevam <hidden>
This makes sx9500 driver usable on devicetree based platforms too. Signed-off-by: Christoph Fritz <chf.fritz-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org> --- 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 devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html