staging: regulator: hi6421v600-regulator: use shorter names for OF properties
authorMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Mon, 17 Aug 2020 07:10:49 +0000 (09:10 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 18 Aug 2020 14:15:26 +0000 (16:15 +0200)
Simplify the names of the OF properties, in order to make
them similar to other drivers and to make easier to understand
what each property means.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/98f66100263940901ba59ec187919e9cf5e64f31.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/hikey9xx/hi6421v600-regulator.c

index 2d1096e..e4a6489 100644 (file)
@@ -196,14 +196,14 @@ static int hisi_regulator_set_mode(struct regulator_dev *rdev,
 {
        struct hi6421v600_regulator *sreg = rdev_get_drvdata(rdev);
        struct hisi_pmic *pmic = sreg->pmic;
-       u32 eco_mode;
+       u32 val;
 
        switch (mode) {
        case REGULATOR_MODE_NORMAL:
-               eco_mode = HISI_ECO_MODE_DISABLE;
+               val = 0;
                break;
        case REGULATOR_MODE_IDLE:
-               eco_mode = HISI_ECO_MODE_ENABLE;
+               val = sreg->eco_mode_mask << (ffs(sreg->eco_mode_mask) - 1);
                break;
        default:
                return -EINVAL;
@@ -211,15 +211,12 @@ static int hisi_regulator_set_mode(struct regulator_dev *rdev,
 
        /* set mode */
        hisi_pmic_rmw(pmic, rdev->desc->enable_reg,
-                     sreg->eco_mode_mask,
-               eco_mode << (ffs(sreg->eco_mode_mask) - 1));
+                     sreg->eco_mode_mask, val);
 
        dev_dbg(&rdev->dev,
                "%s: enable_reg=0x%x, eco_mode_mask=0x%x, value=0x%x\n",
-                __func__,
-               rdev->desc->enable_reg,
-               sreg->eco_mode_mask,
-               eco_mode << (ffs(sreg->eco_mode_mask) - 1));
+                __func__, rdev->desc->enable_reg, sreg->eco_mode_mask, val);
+
        return 0;
 }
 
@@ -249,10 +246,10 @@ static int hisi_dt_parse(struct platform_device *pdev,
        int ret;
 
        /* parse .register_info.enable_reg */
-       ret = of_property_read_u32_array(np, "hisilicon,hisi-ctrl",
+       ret = of_property_read_u32_array(np, "hi6421-ctrl",
                                         register_info, 3);
        if (ret) {
-               dev_err(dev, "no hisilicon,hisi-ctrl property set\n");
+               dev_err(dev, "no hi6421-ctrl property set\n");
                return ret;
        }
        rdesc->enable_reg = register_info[0];
@@ -260,33 +257,33 @@ static int hisi_dt_parse(struct platform_device *pdev,
        sreg->eco_mode_mask = register_info[2];
 
        /* parse .register_info.vsel_reg */
-       ret = of_property_read_u32_array(np, "hisilicon,hisi-vset",
+       ret = of_property_read_u32_array(np, "hi6421-vsel",
                                         register_info, 2);
        if (ret) {
-               dev_err(dev, "no hisilicon,hisi-vset property set\n");
+               dev_err(dev, "no hi6421-vsel property set\n");
                return ret;
        }
        rdesc->vsel_reg = register_info[0];
        rdesc->vsel_mask = register_info[1];
 
        /* parse .off-on-delay */
-       ret = of_property_read_u32(np, "hisilicon,hisi-off-on-delay-us",
+       ret = of_property_read_u32(np, "off-on-delay-us",
                                   &rdesc->off_on_delay);
        if (ret) {
-               dev_err(dev, "no hisilicon,hisi-off-on-delay-us property set\n");
+               dev_err(dev, "no off-on-delay-us property set\n");
                return ret;
        }
 
        /* parse .enable_time */
-       ret = of_property_read_u32(np, "hisilicon,hisi-enable-time-us",
+       ret = of_property_read_u32(np, "startup-delay-us",
                                   &rdesc->enable_time);
        if (ret) {
-               dev_err(dev, "no hisilicon,hisi-enable-time-us property set\n");
+               dev_err(dev, "no startup-delay-us property set\n");
                return ret;
        }
 
        /* parse .eco_uA */
-       ret = of_property_read_u32(np, "hisilicon,hisi-eco-microamp",
+       ret = of_property_read_u32(np, "eco-microamp",
                                   &sreg->eco_uA);
        if (ret) {
                sreg->eco_uA = 0;
@@ -295,7 +292,7 @@ static int hisi_dt_parse(struct platform_device *pdev,
 
        /* parse volt_table */
 
-       rdesc->n_voltages = of_property_count_u32_elems(np, "hisilicon,hisi-vset-table");
+       rdesc->n_voltages = of_property_count_u32_elems(np, "voltage-table");
 
        v_table = devm_kzalloc(dev, sizeof(unsigned int) * rdesc->n_voltages,
                               GFP_KERNEL);
@@ -303,10 +300,10 @@ static int hisi_dt_parse(struct platform_device *pdev,
                return  -ENOMEM;
        rdesc->volt_table = v_table;
 
-       ret = of_property_read_u32_array(np, "hisilicon,hisi-vset-table",
+       ret = of_property_read_u32_array(np, "voltage-table",
                                         v_table, rdesc->n_voltages);
        if (ret) {
-               dev_err(dev, "no hisilicon,hisi-vset-table property set\n");
+               dev_err(dev, "no voltage-table property set\n");
                return ret;
        }
 
@@ -329,13 +326,6 @@ static struct regulator_ops hisi_ldo_rops = {
  * Used only for parsing the DT properties
  */
 
-static const struct of_device_id of_hisi_pmic_match_tbl[] = {
-       {
-               .compatible = "hisilicon,hi6421-spmi-pmic-ldo",
-       },
-       { }
-};
-
 static int hisi_regulator_probe_ldo(struct platform_device *pdev,
                                    struct device_node *np,
                                    struct hisi_pmic *pmic)
@@ -360,14 +350,14 @@ static int hisi_regulator_probe_ldo(struct platform_device *pdev,
        /* hisi regulator supports two modes */
        constraint = &initdata->constraints;
 
-       ret = of_property_read_u32_array(np, "hisilicon,valid-modes-mask",
+       ret = of_property_read_u32_array(np, "valid-modes-mask",
                                         &constraint->valid_modes_mask, 1);
        if (ret) {
                dev_err(dev, "no valid modes mask\n");
                ret = -ENODEV;
                return ret;
        }
-       ret = of_property_read_u32_array(np, "hisilicon,valid-idle-mask",
+       ret = of_property_read_u32_array(np, "valid-idle-mask",
                                         &temp_modes, 1);
        if (ret) {
                dev_err(dev, "no valid idle mask\n");
@@ -388,7 +378,7 @@ static int hisi_regulator_probe_ldo(struct platform_device *pdev,
        rdesc->type = REGULATOR_VOLTAGE;
        rdesc->min_uV = initdata->constraints.min_uV;
 
-       supplyname = of_get_property(np, "hisilicon,supply_name", NULL);
+       supplyname = of_get_property(np, "supply_name", NULL);
        if (supplyname)
                initdata->supply_regulator = supplyname;