+ default:
+ dev_err(dev, "Unknown Chip ID\n");
+ return -EINVAL;
+ }
+
+ drv_data->max_clk_data = devm_kcalloc(dev, num_clks,
+ sizeof(*drv_data->max_clk_data),
+ GFP_KERNEL);
+ if (!drv_data->max_clk_data)
+ return -ENOMEM;
+
+ for (i = 0; i < num_clks; i++) {
+ struct max77686_clk_init_data *max_clk_data;
+ const char *clk_name;
+
+ max_clk_data = &drv_data->max_clk_data[i];
+
+ max_clk_data->regmap = regmap;
+ max_clk_data->clk_info = &hw_clks[i];
+ max_clk_data->clk_idata.flags = hw_clks[i].flags;
+ max_clk_data->clk_idata.ops = &max77686_clk_ops;
+
+ if (parent->of_node &&
+ !of_property_read_string_index(parent->of_node,
+ "clock-output-names",
+ i, &clk_name))
+ max_clk_data->clk_idata.name = clk_name;
+ else
+ max_clk_data->clk_idata.name = hw_clks[i].name;
+
+ max_clk_data->hw.init = &max_clk_data->clk_idata;
+
+ ret = devm_clk_hw_register(dev, &max_clk_data->hw);
+ if (ret) {
+ dev_err(dev, "Failed to clock register: %d\n", ret);
+ return ret;
+ }
+
+ ret = clk_hw_register_clkdev(&max_clk_data->hw,
+ max_clk_data->clk_idata.name, NULL);
+ if (ret < 0) {
+ dev_err(dev, "Failed to clkdev register: %d\n", ret);
+ return ret;
+ }
+ }
+
+ if (parent->of_node) {
+ ret = of_clk_add_hw_provider(parent->of_node, of_clk_max77686_get,
+ drv_data);
+
+ if (ret < 0) {
+ dev_err(dev, "Failed to register OF clock provider: %d\n",
+ ret);
+ return ret;
+ }
+ }
+
+ /* MAX77802: Enable low-jitter mode on the 32khz clocks. */
+ if (drv_data->chip == CHIP_MAX77802) {
+ ret = regmap_update_bits(regmap, MAX77802_REG_32KHZ,
+ 1 << MAX77802_CLOCK_LOW_JITTER_SHIFT,
+ 1 << MAX77802_CLOCK_LOW_JITTER_SHIFT);
+ if (ret < 0) {
+ dev_err(dev, "Failed to config low-jitter: %d\n", ret);
+ goto remove_of_clk_provider;
+ }
+ }
+
+ return 0;
+
+remove_of_clk_provider:
+ if (parent->of_node)
+ of_clk_del_provider(parent->of_node);
+
+ return ret;