| Message ID | 1503071628-11899-2-git-send-email-martyn.welch@collabora.co.uk (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Fri, Aug 18, 2017 at 04:53:47PM +0100, Martyn Welch wrote: > Add Device Tree binding document for GE Healthcare USB Management > Controller (ACHC). > > Signed-off-by: Martyn Welch <martyn.welch@collabora.co.uk> > --- > Documentation/devicetree/bindings/misc/ge-achc.txt | 26 ++++++++++++++++++++++ > 1 file changed, 26 insertions(+) > create mode 100644 Documentation/devicetree/bindings/misc/ge-achc.txt Acked-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/misc/ge-achc.txt b/Documentation/devicetree/bindings/misc/ge-achc.txt new file mode 100644 index 0000000..77df94d --- /dev/null +++ b/Documentation/devicetree/bindings/misc/ge-achc.txt @@ -0,0 +1,26 @@ +* GE Healthcare USB Management Controller + +A device which handles data aquisition from compatible USB based peripherals. +SPI is used for device management. + +Note: This device does not expose the peripherals as USB devices. + +Required properties: + +- compatible : Should be "ge,achc" + +Required SPI properties: + +- reg : Should be address of the device chip select within + the controller. + +- spi-max-frequency : Maximum SPI clocking speed of device in Hz, should be + 1MHz for the GE ACHC. + +Example: + +spidev0: spi@0 { + compatible = "ge,achc"; + reg = <0>; + spi-max-frequency = <1000000>; +};
Add Device Tree binding document for GE Healthcare USB Management Controller (ACHC). Signed-off-by: Martyn Welch <martyn.welch@collabora.co.uk> --- Documentation/devicetree/bindings/misc/ge-achc.txt | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/misc/ge-achc.txt