Signed-off-by: NeilBrown <neilb@xxxxxxx> Signed-off-by: Marek Belisko <marek@xxxxxxxxxxxxx> --- V2: Added entries to i2c/trivial-devices and also add invensense to vendor-prefixes file. .../devicetree/bindings/i2c/trivial-devices.txt | 1 + .../devicetree/bindings/iio/gyro/itg3200.txt | 22 ++++++++++++++++++++++ .../devicetree/bindings/vendor-prefixes.txt | 1 + drivers/iio/gyro/itg3200_core.c | 9 +++++++++ 4 files changed, 33 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/gyro/itg3200.txt diff --git a/Documentation/devicetree/bindings/i2c/trivial-devices.txt b/Documentation/devicetree/bindings/i2c/trivial-devices.txt index 1a1ac2e..86078de 100644 --- a/Documentation/devicetree/bindings/i2c/trivial-devices.txt +++ b/Documentation/devicetree/bindings/i2c/trivial-devices.txt @@ -40,6 +40,7 @@ fsl,sgtl5000 SGTL5000: Ultra Low-Power Audio Codec gmt,g751 G751: Digital Temperature Sensor and Thermal Watchdog with Two-Wire Interface infineon,slb9635tt Infineon SLB9635 (Soft-) I2C TPM (old protocol, max 100khz) infineon,slb9645tt Infineon SLB9645 I2C TPM (new protocol, max 400khz) +invensense,itg3200 InvenSense ITG-3200, Gyroscope isl,isl12057 Intersil ISL12057 I2C RTC Chip maxim,ds1050 5 Bit Programmable, Pulse-Width Modulator maxim,max1237 Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs diff --git a/Documentation/devicetree/bindings/iio/gyro/itg3200.txt b/Documentation/devicetree/bindings/iio/gyro/itg3200.txt new file mode 100644 index 0000000..b1b18dc --- /dev/null +++ b/Documentation/devicetree/bindings/iio/gyro/itg3200.txt @@ -0,0 +1,22 @@ +* InvenSense ITG-3200 gyroscope + +http://www.invensense.com/mems/gyro/itg3200.html + +Required properties: + + - compatible : should be "invensense,itg3200" + - reg : the I2C address of the sensor + +Optional properties: + + - interrupt-parent : should be the phandle for the interrupt controller + - interrupts : interrupt mapping for GPIO IRQ + +Example: + +itg3200@68 { + compatible = "invensense,itg3200"; + reg = <0x68>; + interrupt-parent = <&gpio2>; + interrupts = <29 IRQ_TYPE_EDGE_RISING>; +}; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index b2635c5..01bf752 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -44,6 +44,7 @@ ibm International Business Machines (IBM) idt Integrated Device Technologies, Inc. img Imagination Technologies Ltd. intercontrol Inter Control Group +invensense InvenSense isl Intersil karo Ka-Ro electronics GmbH lg LG Corporation diff --git a/drivers/iio/gyro/itg3200_core.c b/drivers/iio/gyro/itg3200_core.c index 4d3f3b9..adbf20d 100644 --- a/drivers/iio/gyro/itg3200_core.c +++ b/drivers/iio/gyro/itg3200_core.c @@ -374,10 +374,19 @@ static const struct i2c_device_id itg3200_id[] = { }; MODULE_DEVICE_TABLE(i2c, itg3200_id); +#ifdef CONFIG_OF +static const struct of_device_id itg3200_of_match[] = { + { .compatible = "invensense,itg3200", }, + {} +}; +MODULE_DEVICE_TABLE(of, itg3200_of_match); +#endif + static struct i2c_driver itg3200_driver = { .driver = { .owner = THIS_MODULE, .name = "itg3200", + .of_match_table = of_match_ptr(itg3200_of_match), }, .id_table = itg3200_id, .probe = itg3200_probe, -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
