RE: [LINUX RFC V2 1/2] devicetree: Add DT bindings documentation for Zynq Ultrascale+ MPSoC GQSPI controller

From: Ranjit Abhimanyu Waghmode
Date: Mon Jun 08 2015 - 08:59:43 EST


Hi Soren,

> > .../devicetree/bindings/spi/spi-zynqmp-qspi.txt | 26
> ++++++++++++++++++++++
> > 1 file changed, 26 insertions(+)
> > create mode 100644
> > Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.txt
> >
> > diff --git a/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.txt
> > b/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.txt
> > new file mode 100644
> > index 0000000..cec6330
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.txt
> > @@ -0,0 +1,26 @@
> > +Xilinx Zynq UltraScale+ MPSoC GQSPI controller Device Tree Bindings
> > +-------------------------------------------------------------------
> > +
> > +Required properties:
> > +- compatible : Should be "xlnx,zynqmp-qspi-1.0".
> > +- reg : Physical base address and size of GQSPI registers map.
> > +- interrupts : Property with a value describing the interrupt
> > + number.
> > +- interrupt-parent : Must be core interrupt controller.
> > +- clock-names : List of input clock names - "ref_clk", "pclk"
> > + (See clock bindings for details).
> > +- clocks : Clock phandles (see clock bindings for details).
> > +
> > +Optional properties:
> > +- num-cs : Number of chip selects used.
> > +
> > +Example:
> > + qspi: spi@ff0f0000 {
> > + compatible = "xlnx,zynqmp-qspi-1.0";
> > + clock-names = "ref_clk", "pclk";
> > + clocks = <&misc_clk &misc_clk>;
> > + interrupts = <0 15 4>;
> > + interrupt-parent = <&gic>;
> > + num-cs = <1>;
> > + reg = <0x0 0xff0f0000 0x1000 0x0 0xc0000000 0x8000000>;
>
> Please make this
> reg = <0x0 0xff0f0000 0x1000>, <0x0 0xc0000000 0x8000000>;
>

Sorry for this miss. Will update in next version.

Regards,
Ranjit Waghmode,
ranjitw@xxxxxxxxxx


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