On Wed 2018-10-10 19:09:26, Lubomir Rintel wrote:
> This is the SPI controller found on Marvel MMP2 and perhaps more
> platforms.
>
> Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
> Signed-off-by: Lubomir Rintel <lkundrak@xxxxx>
Acked-by: Pavel Machek <pavel@xxxxxx>
Rob, do you want to apply this?
Pavel
> @@ -0,0 +1,24 @@
> +PXA2xx SSP SPI Controller
> +
> +Required properties:
> +- compatible: Must be "marvell,mmp2-ssp".
> +- reg: Offset and length of the device's register set.
> +- interrupts: Should be the interrupt number.
> +- clocks: Should contain a single entry describing the clock input.
> +- #address-cells: Number of cells required to define a chip select address.
> +- #size-cells: Should be zero.
> +
> +Optional properties:
> +- cs-gpios: list of GPIO chip selects. See the SPI bus bindings,
> + Documentation/devicetree/bindings/spi/spi-bus.txt
> +
> +Child nodes represent devices on the SPI bus
> + See ../spi/spi-bus.txt
> +
> +Example:
> + ssp1: spi@d4035000 {
> + compatible = "marvell,mmp2-ssp";
> + reg = <0xd4035000 0x1000>;
> + clocks = <&soc_clocks MMP2_CLK_SSP0>;
> + interrupts = <0>;
> + };
--
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