diff options
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r-- | Documentation/devicetree/bindings/media/meson-ir.txt | 14 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/media/si4713.txt | 30 |
2 files changed, 44 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/meson-ir.txt b/Documentation/devicetree/bindings/media/meson-ir.txt new file mode 100644 index 000000000000..407848e85f31 --- /dev/null +++ b/Documentation/devicetree/bindings/media/meson-ir.txt | |||
@@ -0,0 +1,14 @@ | |||
1 | * Amlogic Meson IR remote control receiver | ||
2 | |||
3 | Required properties: | ||
4 | - compatible : should be "amlogic,meson6-ir" | ||
5 | - reg : physical base address and length of the device registers | ||
6 | - interrupts : a single specifier for the interrupt from the device | ||
7 | |||
8 | Example: | ||
9 | |||
10 | ir-receiver@c8100480 { | ||
11 | compatible= "amlogic,meson6-ir"; | ||
12 | reg = <0xc8100480 0x20>; | ||
13 | interrupts = <0 15 1>; | ||
14 | }; | ||
diff --git a/Documentation/devicetree/bindings/media/si4713.txt b/Documentation/devicetree/bindings/media/si4713.txt new file mode 100644 index 000000000000..5ee5552d3465 --- /dev/null +++ b/Documentation/devicetree/bindings/media/si4713.txt | |||
@@ -0,0 +1,30 @@ | |||
1 | * Silicon Labs FM Radio transmitter | ||
2 | |||
3 | The Silicon Labs Si4713 is an FM radio transmitter with receive power scan | ||
4 | supporting 76-108 MHz. It includes an RDS encoder and has both, a stereo-analog | ||
5 | and a digital interface, which supports I2S, left-justified and a custom | ||
6 | DSP-mode format. It is programmable through an I2C interface. | ||
7 | |||
8 | Required Properties: | ||
9 | - compatible: Should contain "silabs,si4713" | ||
10 | - reg: the I2C address of the device | ||
11 | |||
12 | Optional Properties: | ||
13 | - interrupts-extended: Interrupt specifier for the chips interrupt | ||
14 | - reset-gpios: GPIO specifier for the chips reset line | ||
15 | - vdd-supply: phandle for Vdd regulator | ||
16 | - vio-supply: phandle for Vio regulator | ||
17 | |||
18 | Example: | ||
19 | |||
20 | &i2c2 { | ||
21 | fmtx: si4713@63 { | ||
22 | compatible = "silabs,si4713"; | ||
23 | reg = <0x63>; | ||
24 | |||
25 | interrupts-extended = <&gpio2 21 IRQ_TYPE_EDGE_FALLING>; /* 53 */ | ||
26 | reset-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>; /* 163 */ | ||
27 | vio-supply = <&vio>; | ||
28 | vdd-supply = <&vaux1>; | ||
29 | }; | ||
30 | }; | ||