return NULL;
}
-static int __devinit tps6586x_regulator_probe(struct platform_device *pdev)
+ #ifdef CONFIG_OF
+ static struct of_regulator_match tps6586x_matches[] = {
+ { .name = "sys", .driver_data = (void *)TPS6586X_ID_SYS },
+ { .name = "sm0", .driver_data = (void *)TPS6586X_ID_SM_0 },
+ { .name = "sm1", .driver_data = (void *)TPS6586X_ID_SM_1 },
+ { .name = "sm2", .driver_data = (void *)TPS6586X_ID_SM_2 },
+ { .name = "ldo0", .driver_data = (void *)TPS6586X_ID_LDO_0 },
+ { .name = "ldo1", .driver_data = (void *)TPS6586X_ID_LDO_1 },
+ { .name = "ldo2", .driver_data = (void *)TPS6586X_ID_LDO_2 },
+ { .name = "ldo3", .driver_data = (void *)TPS6586X_ID_LDO_3 },
+ { .name = "ldo4", .driver_data = (void *)TPS6586X_ID_LDO_4 },
+ { .name = "ldo5", .driver_data = (void *)TPS6586X_ID_LDO_5 },
+ { .name = "ldo6", .driver_data = (void *)TPS6586X_ID_LDO_6 },
+ { .name = "ldo7", .driver_data = (void *)TPS6586X_ID_LDO_7 },
+ { .name = "ldo8", .driver_data = (void *)TPS6586X_ID_LDO_8 },
+ { .name = "ldo9", .driver_data = (void *)TPS6586X_ID_LDO_9 },
+ { .name = "ldo_rtc", .driver_data = (void *)TPS6586X_ID_LDO_RTC },
+ };
+
+ static struct tps6586x_platform_data *tps6586x_parse_regulator_dt(
+ struct platform_device *pdev,
+ struct of_regulator_match **tps6586x_reg_matches)
+ {
+ const unsigned int num = ARRAY_SIZE(tps6586x_matches);
+ struct device_node *np = pdev->dev.parent->of_node;
+ struct device_node *regs;
+ const char *sys_rail = NULL;
+ unsigned int i;
+ struct tps6586x_platform_data *pdata;
+ int err;
+
+ regs = of_find_node_by_name(np, "regulators");
+ if (!regs) {
+ dev_err(&pdev->dev, "regulator node not found\n");
+ return NULL;
+ }
+
+ err = of_regulator_match(&pdev->dev, regs, tps6586x_matches, num);
+ if (err < 0) {
+ dev_err(&pdev->dev, "Regulator match failed, e %d\n", err);
+ of_node_put(regs);
+ return NULL;
+ }
+
+ of_node_put(regs);
+
+ pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata) {
+ dev_err(&pdev->dev, "Memory alloction failed\n");
+ return NULL;
+ }
+
+ for (i = 0; i < num; i++) {
+ int id;
+ if (!tps6586x_matches[i].init_data)
+ continue;
+
+ pdata->reg_init_data[i] = tps6586x_matches[i].init_data;
+ id = (int)tps6586x_matches[i].driver_data;
+ if (id == TPS6586X_ID_SYS)
+ sys_rail = pdata->reg_init_data[i]->constraints.name;
+
+ if ((id == TPS6586X_ID_LDO_5) || (id == TPS6586X_ID_LDO_RTC))
+ pdata->reg_init_data[i]->supply_regulator = sys_rail;
+ }
+ *tps6586x_reg_matches = tps6586x_matches;
+ return pdata;
+ }
+ #else
+ static struct tps6586x_platform_data *tps6586x_parse_regulator_dt(
+ struct platform_device *pdev,
+ struct of_regulator_match **tps6586x_reg_matches)
+ {
+ *tps6586x_reg_matches = NULL;
+ return NULL;
+ }
+ #endif
+
+static int tps6586x_regulator_probe(struct platform_device *pdev)
{
struct tps6586x_regulator *ri = NULL;
struct regulator_config config = { };