Re: [PATCH v2] clk: tango4: clkgen driver for Tango4 ARM platforms

[Marc Gonzalez <marc_gonzalez@sigmadesigns.com>]

On 15/10/2015 17:52, Marc Gonzalez wrote:

> Provide support for Sigma Designs Tango4 (ARM-based) clock generator.
> NOTE: This driver is INCOMPATIBLE with Tango3 clkgen.
> 
> Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
> ---
> Changes in v2:
> Provide missing includes
> Use masks instead of bit-fields :-(
> Error handling
> Style nits
> Model the clkgen block as a single node

And the corresponding DT will be along these lines:

	clocks {
		ranges;
		#address-cells = <1>;
		#size-cells = <1>;

		xtal: xtal {
			compatible = "fixed-clock";
			clock-frequency = <27000000>;
			#clock-cells = <0>;
		};

		clkgen: clkgen@10000 {
			compatible = "sigma,tango4-clkgen";
			reg = <0x10000 0x30>;
			clocks = <&xtal>;
			clock-output-names = "cpuclk", "sysclk";
			#clock-cells = <1>;
		};

		periphclk: periphclk {
			compatible = "fixed-factor-clock";
			clocks = <&clkgen 0>;
			clock-mult = <1>;
			clock-div  = <2>;
			#clock-cells = <0>;
		};
	};


Regards.