[U-Boot] [RFC 1/2] i2c: Describe Cadence I2C devicetree bindings

Heiko Schocher
2016-01-04T07:09:14Z

Hello Moritz,

Am 28.12.2015 um 18:47 schrieb Moritz Fischer:
> Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
> ---
> doc/device-tree-bindings/i2c/i2c-cdns.txt | 20 ++++++++++++++++++++
> 1 file changed, 20 insertions(+)
> create mode 100644 doc/device-tree-bindings/i2c/i2c-cdns.txt

Looks good to me:
Acked-by: Heiko Schocher <hs@denx.de>

bye,
Heiko
>
> diff --git a/doc/device-tree-bindings/i2c/i2c-cdns.txt b/doc/device-tree-bindings/i2c/i2c-cdns.txt
> new file mode 100644
> index 0000000..202e0b7
> --- /dev/null
> +++ b/doc/device-tree-bindings/i2c/i2c-cdns.txt
> @@ -0,0 +1,20 @@
> +Cadence I2C controller Device Tree Bindings
> +-------------------------------------------
> +
> +Required properties:
> +- compatible : Should be "cdns,i2c-r1p10" or "xlnx,zynq-spi-r1p10".
> +- reg : Physical base address and size of I2C registers map.
> +- interrupts : Property with a value describing the interrupt
> + number.
> +- interrupt-parent : Must be core interrupt controller
> +- clocks : Clock phandles (see clock bindings for details).
> +
> +Example:
> + i2c0: i2c at e0004000 {
> + compatible = "cdns,i2c-r1p10";
> + reg = <0xe0004000 0x1000>;
> + clocks = <&clkc 38>;
> + interrupts = <0 25 4>;
> + interrupt-parent = <&intc>;
> + status = "disabled";
> + };
>

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