On 22:44-20130915, Sebastian Reichel wrote: > Add SSI device tree data for OMAP34xx and Nokia N900. > > Signed-off-by: Sebastian Reichel <sre@xxxxxxxxxx> > --- > Documentation/devicetree/bindings/hsi/omap_ssi.txt | 73 ++++++++++++++++++++++ > arch/arm/boot/dts/omap3-n900.dts | 8 +++ > arch/arm/boot/dts/omap34xx.dtsi | 49 +++++++++++++++ > 3 files changed, 130 insertions(+) > create mode 100644 Documentation/devicetree/bindings/hsi/omap_ssi.txt > > diff --git a/Documentation/devicetree/bindings/hsi/omap_ssi.txt b/Documentation/devicetree/bindings/hsi/omap_ssi.txt > new file mode 100644 > index 0000000..e3597eb > --- /dev/null > +++ b/Documentation/devicetree/bindings/hsi/omap_ssi.txt > @@ -0,0 +1,73 @@ > +OMAP SSI controller bindings > + > +Required properties: > +- compatible: Should be set to the following value > + ti,omap3-ssi (applicable to OMAP34xx devices) > +- ti,hwmods: Name of the hwmod associated to the controller, which > + is "ssi". > +- reg: Contains SSI register address range (base address and > + length). > +- reg-names: Contains the names of the address ranges. It's > + expected, that "sys" and "gdd" address ranges are > + provided. > +- interrupts: Contains the interrupt information for the controller. > +- interrupt-names: Contains the names of the interrupts. It's expected, > + that "gdd_mpu" is provided. > +- ranges Required as an empty node > +- #address-cells Should be set to <1> > +- #size-cells Should be set to <1> > + > +Each port is represented as a sub-node of the ti,omap3-ssi device. > + > +Required Port sub-node properties: > +- compatible: Should be set to the following value > + ti,omap3-ssi-port (applicable to OMAP34xx devices) > +- reg: Contains port's register address range (base address > + and length). > +- reg-names: Contains the names of the address ranges. It's > + expected, that "tx" and "rx" address ranges are > + provided. > +- interrupt-parent Should be a phandle for the interrupt controller > +- interrupts: Contains the interrupt information for the port. > +- interrupt-names: Contains the names of the interrupts. It's expected, > + that "mpu_irq0" and "mpu_irq1" are provided. > +- ti,ssi-cawake-gpio: Defines which GPIO pin is used to signify CAWAKE > + events for the port. This is an optional board-specific > + property. If it's missing the port will not be > + enabled. > + This belongs to patch which introduces SSI driver, no? -- Regards, Nishanth Menon -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
