Merge branch 'topic/tps6586x' of git://git.kernel.org/pub/scm/linux/kernel/git/brooni...
Mark Brown [Tue, 20 Nov 2012 01:39:55 +0000 (10:39 +0900)]
Conflicts:
drivers/regulator/tps6586x-regulator.c

1  2 
drivers/regulator/tps6586x-regulator.c

@@@ -298,7 -300,85 +300,85 @@@ static inline struct tps6586x_regulato
        return NULL;
  }
  
+ #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 __devinit tps6586x_regulator_probe(struct platform_device *pdev)
 +static int tps6586x_regulator_probe(struct platform_device *pdev)
  {
        struct tps6586x_regulator *ri = NULL;
        struct regulator_config config = { };