Message ID | 20181207135812.12842-5-pawel.mikolaj.chmiel@gmail.com |
---|---|
State | Not Applicable, archived |
Headers | show |
Series | media: radio-si470x-i2c: Add device tree and reset gpio support | expand |
Context | Check | Description |
---|---|---|
robh/checkpatch | success |
On Fri, 7 Dec 2018 14:58:12 +0100, =?UTF-8?q?Pawe=C5=82=20Chmiel?= wrote: > Add device tree bindings for si470x family radio receiver driver. > > Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com> > --- > Changes from v1: > - squashed with patch adding reset-gpio documentation > --- > .../devicetree/bindings/media/si470x.txt | 26 +++++++++++++++++++ > 1 file changed, 26 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/si470x.txt > Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/media/si470x.txt b/Documentation/devicetree/bindings/media/si470x.txt new file mode 100644 index 000000000000..a9403558362e --- /dev/null +++ b/Documentation/devicetree/bindings/media/si470x.txt @@ -0,0 +1,26 @@ +* Silicon Labs FM Radio receiver + +The Silicon Labs Si470x is family of FM radio receivers with receive power scan +supporting 76-108 MHz, programmable through an I2C interface. +Some of them includes an RDS encoder. + +Required Properties: +- compatible: Should contain "silabs,si470x" +- reg: the I2C address of the device + +Optional Properties: +- interrupts : The interrupt number +- reset-gpios: GPIO specifier for the chips reset line + +Example: + +&i2c2 { + si470x@63 { + compatible = "silabs,si470x"; + reg = <0x63>; + + interrupt-parent = <&gpj2>; + interrupts = <4 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&gpj2 5 GPIO_ACTIVE_HIGH>; + }; +};
Add device tree bindings for si470x family radio receiver driver. Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com> --- Changes from v1: - squashed with patch adding reset-gpio documentation --- .../devicetree/bindings/media/si470x.txt | 26 +++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/si470x.txt