On Wed, Apr 25, 2018 at 03:47:30PM +0200, Stefan Potyra wrote:

> +	ret = clk_prepare_enable(clk);
> +	if (ret)
> +		return ret;
> +
>  	rate = clk_get_rate(clk);
>  	if (!rate) {
>  		struct clk *pll_clk = devm_clk_get(dev, "pll");
>  
> -		if (IS_ERR(pll_clk))
> -			return PTR_ERR(pll_clk);
> +		if (IS_ERR(pll_clk)) {
> +			ret = PTR_ERR(pll_clk);
> +			goto out_disable_clk;
> +		}
> +
>  
>  		rate = clk_get_rate(pll_clk);

Isn't this just showing the same problem with not enabling the pll_clk
before getting the rate that you're trying to fix for the main clk?