mfd: max5970: Rename driver and remove wildcard

The previous version of this driver included wildcards in file names
and descriptions. This patch renames the driver to only support MAX5970
and MAX5978, which are the only chips that the driver actually supports.
Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com>
Link: https://lore.kernel.org/r/20230427113046.3971425-1-Naresh.Solanki@9elements.comSigned-off-by: Lee Jones <lee@kernel.org>

drivers/mfd/Kconfig

@@ -266,8 +266,8 @@ config MFD_MADERA_SPI
 	  Support for the Cirrus Logic Madera platform audio SoC
 	  core functionality controlled via SPI.
 
-config MFD_MAX597X
-	tristate "Maxim 597x power switch and monitor"
+config MFD_MAX5970
+	tristate "Maxim 5970/5978 power switch and monitor"
 	depends on (I2C && OF)
 	select MFD_SIMPLE_MFD_I2C
 	help

drivers/mfd/simple-mfd-i2c.c

@@ -72,22 +72,22 @@ static const struct simple_mfd_data silergy_sy7636a = {
 	.mfd_cell_size = ARRAY_SIZE(sy7636a_cells),
 };
 
-static const struct mfd_cell max597x_cells[] = {
-	{ .name = "max597x-regulator", },
-	{ .name = "max597x-iio", },
-	{ .name = "max597x-led", },
+static const struct mfd_cell max5970_cells[] = {
+	{ .name = "max5970-regulator", },
+	{ .name = "max5970-iio", },
+	{ .name = "max5970-led", },
 };
 
-static const struct simple_mfd_data maxim_max597x = {
-	.mfd_cell = max597x_cells,
-	.mfd_cell_size = ARRAY_SIZE(max597x_cells),
+static const struct simple_mfd_data maxim_max5970 = {
+	.mfd_cell = max5970_cells,
+	.mfd_cell_size = ARRAY_SIZE(max5970_cells),
 };
 
 static const struct of_device_id simple_mfd_i2c_of_match[] = {
 	{ .compatible = "kontron,sl28cpld" },
 	{ .compatible = "silergy,sy7636a", .data = &silergy_sy7636a},
-	{ .compatible = "maxim,max5970", .data = &maxim_max597x},
-	{ .compatible = "maxim,max5978", .data = &maxim_max597x},
+	{ .compatible = "maxim,max5970", .data = &maxim_max5970},
+	{ .compatible = "maxim,max5978", .data = &maxim_max5970},
 	{}
 };
 MODULE_DEVICE_TABLE(of, simple_mfd_i2c_of_match);

include/linux/mfd/max597x.h → include/linux/mfd/max5970.h

@@ -7,25 +7,25 @@
  * Author: Patrick Rudolph <patrick.rudolph@9elements.com>
  */
 
-#ifndef _MFD_MAX597X_H
-#define _MFD_MAX597X_H
+#ifndef _MFD_MAX5970_H
+#define _MFD_MAX5970_H
 
 #include <linux/regmap.h>
 
 #define MAX5970_NUM_SWITCHES 2
 #define MAX5978_NUM_SWITCHES 1
-#define MAX597X_NUM_LEDS     4
+#define MAX5970_NUM_LEDS     4
 
-struct max597x_data {
+struct max5970_data {
 	int num_switches;
 	u32 irng[MAX5970_NUM_SWITCHES];
 	u32 mon_rng[MAX5970_NUM_SWITCHES];
 	u32 shunt_micro_ohms[MAX5970_NUM_SWITCHES];
 };
 
-enum max597x_chip_type {
-	MAX597x_TYPE_MAX5978 = 1,
-	MAX597x_TYPE_MAX5970,
+enum max5970_chip_type {
+	TYPE_MAX5978 = 1,
+	TYPE_MAX5970,
 };
 
 #define MAX5970_REG_CURRENT_L(ch)		(0x01 + (ch) * 4)
@@ -93,4 +93,4 @@ enum max597x_chip_type {
 #define MAX_REGISTERS			0x49
 #define ADC_MASK			0x3FF
 
-#endif				/* _MFD_MAX597X_H */
+#endif				/* _MFD_MAX5970_H */