Messages in this thread | | | Subject | Re: [PATCH v6 3/5] i2c: aspeed: added documentation for Aspeed I2C driver | From | Benjamin Herrenschmidt <> | Date | Tue, 28 Mar 2017 19:54:43 +1100 |
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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@google.com>
> + 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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