On Mon, 2017-03-27 at 22:12 -0700, Brendan Higgins wrote:
> Added device tree binding documentation for Aspeed I2C busses.
>
> Signed-off-by: Brendan Higgins <brendanhiggins@xxxxxxxxxx>
> + i2c0: i2c-bus@40 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + #interrupt-cells = <1>;
> + reg = <0x40 0x40>;
> + compatible = "aspeed,ast2400-i2c-bus";
> + bus = <0>;
> + clocks = <&clk_apb>;
> + clock-frequency = <100000>;
For busses it's more traditional to make this "bus-frequency" but
that's a nit and Linux/fdt has not respected that tradition terribly
well. If you respin, it might be work changing.
The clock-frequency tends to be the frequency of the controller itself.
> + status = "disabled";
> + interrupts = <0>;
> + interrupt-parent = <&i2c_ic>;
> + };
> +};
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