Hi Joachim,

Quoting Joachim Eastwood (2015-07-11 14:48:26)

+static void __init lpc18xx_creg_clk_init(struct device_node *np)
+{
+       const char *clk_32khz_parent;
+       struct regmap *syscon;
+
+       syscon = syscon_node_to_regmap(np->parent);
+       if (IS_ERR(syscon)) {
+               pr_err("%s: syscon lookup failed\n", __func__);
+               return;
+       }
+
+       clk_32khz_parent = of_clk_get_parent_name(np, 0);
+
+       clk_creg[CREG_CLK_32KHZ] =
+               clk_register_creg_clk(&clk_creg_clocks[CREG_CLK_32KHZ],
+                                     &clk_32khz_parent, syscon);
+
+       clk_creg[CREG_CLK_1KHZ] =
+               clk_register_creg_clk(&clk_creg_clocks[CREG_CLK_1KHZ],
+                                     &clk_creg_clocks[CREG_CLK_32KHZ].name,
+                                     syscon);
+
+       of_clk_add_provider(np, of_clk_src_onecell_get, &clk_base_data);
+}
+CLK_OF_DECLARE(lpc18xx_creg_clk, "nxp,lpc1850-creg-clk", lpc18xx_creg_clk_init);

I'll ask the same question that Stephen asked in your CCU/CGU driver
series: is it necessary to use CLK_OF_DECLARE here or can you use the
platform device model?

Thanks,
Mike