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Diffstat (limited to 'Documentation/devicetree/bindings/staging')
5 files changed, 122 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/staging/dwc2.txt b/Documentation/devicetree/bindings/staging/dwc2.txt new file mode 100644 index 00000000..1a1b7cfa --- /dev/null +++ b/Documentation/devicetree/bindings/staging/dwc2.txt @@ -0,0 +1,15 @@ +Platform DesignWare HS OTG USB 2.0 controller +----------------------------------------------------- + +Required properties: +- compatible : "snps,dwc2" +- reg : Should contain 1 register range (address and length) +- interrupts : Should contain 1 interrupt + +Example: + + usb@101c0000 { + compatible = "ralink,rt3050-usb, snps,dwc2"; + reg = <0x101c0000 40000>; + interrupts = <18>; + }; diff --git a/Documentation/devicetree/bindings/staging/iio/adc/lpc32xx-adc.txt b/Documentation/devicetree/bindings/staging/iio/adc/lpc32xx-adc.txt new file mode 100644 index 00000000..b3629d3a --- /dev/null +++ b/Documentation/devicetree/bindings/staging/iio/adc/lpc32xx-adc.txt @@ -0,0 +1,16 @@ +* NXP LPC32xx SoC ADC controller + +Required properties: +- compatible: must be "nxp,lpc3220-adc" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: The ADC interrupt + +Example: + + adc@40048000 { + compatible = "nxp,lpc3220-adc"; + reg = <0x40048000 0x1000>; + interrupt-parent = <&mic>; + interrupts = <39 0>; + }; diff --git a/Documentation/devicetree/bindings/staging/iio/adc/mxs-lradc.txt b/Documentation/devicetree/bindings/staging/iio/adc/mxs-lradc.txt new file mode 100644 index 00000000..46882058 --- /dev/null +++ b/Documentation/devicetree/bindings/staging/iio/adc/mxs-lradc.txt @@ -0,0 +1,21 @@ +* Freescale i.MX28 LRADC device driver + +Required properties: +- compatible: Should be "fsl,imx28-lradc" +- reg: Address and length of the register set for the device +- interrupts: Should contain the LRADC interrupts + +Optional properties: +- fsl,lradc-touchscreen-wires: Number of wires used to connect the touchscreen + to LRADC. Valid value is either 4 or 5. If this + property is not present, then the touchscreen is + disabled. + +Examples: + + lradc@80050000 { + compatible = "fsl,imx28-lradc"; + reg = <0x80050000 0x2000>; + interrupts = <10 14 15 16 17 18 19 + 20 21 22 23 24 25>; + }; diff --git a/Documentation/devicetree/bindings/staging/iio/adc/spear-adc.txt b/Documentation/devicetree/bindings/staging/iio/adc/spear-adc.txt new file mode 100644 index 00000000..02ea23a6 --- /dev/null +++ b/Documentation/devicetree/bindings/staging/iio/adc/spear-adc.txt @@ -0,0 +1,26 @@ +* ST SPEAr ADC device driver + +Required properties: +- compatible: Should be "st,spear600-adc" +- reg: Address and length of the register set for the device +- interrupt-parent: Should be the phandle for the interrupt controller + that services interrupts for this device +- interrupts: Should contain the ADC interrupt +- sampling-frequency: Default sampling frequency + +Optional properties: +- vref-external: External voltage reference in milli-volts. If omitted + the internal voltage reference will be used. +- average-samples: Number of samples to generate an average value. If + omitted, single data conversion will be used. + +Examples: + + adc: adc@d8200000 { + compatible = "st,spear600-adc"; + reg = <0xd8200000 0x1000>; + interrupt-parent = <&vic1>; + interrupts = <6>; + sampling-frequency = <5000000>; + vref-external = <2500>; /* 2.5V VRef */ + }; diff --git a/Documentation/devicetree/bindings/staging/imx-drm/fsl-imx-drm.txt b/Documentation/devicetree/bindings/staging/imx-drm/fsl-imx-drm.txt new file mode 100644 index 00000000..b876d492 --- /dev/null +++ b/Documentation/devicetree/bindings/staging/imx-drm/fsl-imx-drm.txt @@ -0,0 +1,44 @@ +Freescale i.MX IPUv3 +==================== + +Required properties: +- compatible: Should be "fsl,<chip>-ipu" +- reg: should be register base and length as documented in the + datasheet +- interrupts: Should contain sync interrupt and error interrupt, + in this order. +- #crtc-cells: 1, See below +- resets: phandle pointing to the system reset controller and + reset line index, see reset/fsl,imx-src.txt for details + +example: + +ipu: ipu@18000000 { + #crtc-cells = <1>; + compatible = "fsl,imx53-ipu"; + reg = <0x18000000 0x080000000>; + interrupts = <11 10>; + resets = <&src 2>; +}; + +Parallel display support +======================== + +Required properties: +- compatible: Should be "fsl,imx-parallel-display" +- crtc: the crtc this display is connected to, see below +Optional properties: +- interface_pix_fmt: How this display is connected to the + crtc. Currently supported types: "rgb24", "rgb565", "bgr666" +- edid: verbatim EDID data block describing attached display. +- ddc: phandle describing the i2c bus handling the display data + channel + +example: + +display@di0 { + compatible = "fsl,imx-parallel-display"; + edid = [edid-data]; + crtc = <&ipu 0>; + interface-pix-fmt = "rgb24"; +}; |