[PATCH 2/2] ARM: nomadik: add the new clocks to the device tree

Arnd Bergmann arnd at arndb.de
Sun Jun 9 10:21:02 EDT 2013


On Sunday 09 June 2013, Linus Walleij wrote:
> +               /*
> +                * IP AMBA bus clocks, driving the bus side of the
> +                * peripheral clocking, clock gates.
> +                */
> +
> +               hclkdma0: hclkdma0 at 48M {
> +                       #clock-cells = <0>;
> +                       compatible = "st,nomadik-src-clock";
> +                       clock-id = <0>;
> +                       clocks = <&hclk>;
> +               };
> +               hclksmc: hclksmc at 48M {
> +                       #clock-cells = <0>;
> +                       compatible = "st,nomadik-src-clock";
> +                       clock-id = <1>;
> +                       clocks = <&hclk>;
> +               };
> +               hclksdram: hclksdram at 48M {
> +                       #clock-cells = <0>;
> +                       compatible = "st,nomadik-src-clock";
> +                       clock-id = <2>;
> +                       clocks = <&hclk>;
> +               };
> +               hclkdma1: hclkdma1 at 48M {
> +                       #clock-cells = <0>;
> +                       compatible = "st,nomadik-src-clock";
> +                       clock-id = <3>;
> +                       clocks = <&hclk>;
> +               };

Sorry if I'm being slow to understand how the clock bindings work, but if
you have 63 identical clocks that only differ in ther clock-id, can't you
just have a single DT node for them instead with #clock-cells=1 to pass the
number from the device using it?

	Arnd



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