Re: [PATCH V4] clk: clk_versaclock: Add support for versaclock driver

Hi Adam,

On 6/4/21 1:26 PM, Adam Ford wrote:

+/*

• • The device references to the Versaclock point to the head, so xlate needs to
• • redirect it to clk_out[idx]
• */

+static int vc5_clk_out_xlate(struct clk *hw, struct ofnode_phandle_args *args) +{

• unsigned int idx = args->args[0];
• if (args->args_count != 1) {

• debug("Invaild args_count: %d\n", args->args_count);
  

• return -EINVAL;
  

• }
• hw->id = idx;
• return 0;

+}

Can you explain a bit more why this is needed? I looked it over a few times, and I'm not sure what it does differently from clk_of_xlate_default.

--Sean