[PATCH v9 1/2] arm-soc: Import initial tango4 device tree

[Marc Gonzalez]

On 18/11/2015 17:05, Måns Rullgård wrote:

> Marc Gonzalez wrote:
> 
>> +		clkgen: clkgen at 10000 {
>> +			compatible = "sigma,tango4-clkgen";
>> +			reg = <0x10000 0x40>;
>> +			clocks = <&xtal>;
>> +			clock-output-names = "cpuclk", "sysclk";
>> +			#clock-cells = <1>;
>> +		};
> 
> Would you please consider using my clock driver that matches the actual
> hardware, supports all the clock outputs required for USB, SATA, etc,
> and works on tango3 as well?

I was hoping to take baby steps to work up to a fully-functional port.
The first step (in my mind) is this submission: a minimal port which
only requires the two "main" clocks.

The next step will add to the minimal port by supporting as many
peripherals as possible, as well as their required clocks.

Would you agree to discuss the clkgen driver in a few weeks, when I can
concentrate full-time on the subject? Working on other drivers will give
me a better understanding of the required clocks. I've also been talking
internally with our firmware writers, and with the clk maintainers to
get a better picture of the whole mess. (Note that the next chip will
come with a brand new clkgen block, much more sane.)

Regards.