Merge tag 'amd-drm-next-6.3-2023-01-13' of https://gitlab.freedesktop.org/agd5f/linux...
[linux-2.6-microblaze.git] / drivers / mfd / twl6040.c
index f429b8f..fc97fa5 100644 (file)
@@ -17,9 +17,8 @@
 #include <linux/platform_device.h>
 #include <linux/of.h>
 #include <linux/of_irq.h>
-#include <linux/of_gpio.h>
 #include <linux/of_platform.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/delay.h>
 #include <linux/i2c.h>
 #include <linux/regmap.h>
@@ -251,7 +250,7 @@ static int twl6040_power_up_automatic(struct twl6040 *twl6040)
 {
        int time_left;
 
-       gpio_set_value(twl6040->audpwron, 1);
+       gpiod_set_value_cansleep(twl6040->audpwron, 1);
 
        time_left = wait_for_completion_timeout(&twl6040->ready,
                                                msecs_to_jiffies(144));
@@ -262,7 +261,7 @@ static int twl6040_power_up_automatic(struct twl6040 *twl6040)
                intid = twl6040_reg_read(twl6040, TWL6040_REG_INTID);
                if (!(intid & TWL6040_READYINT)) {
                        dev_err(twl6040->dev, "automatic power-up failed\n");
-                       gpio_set_value(twl6040->audpwron, 0);
+                       gpiod_set_value_cansleep(twl6040->audpwron, 0);
                        return -ETIMEDOUT;
                }
        }
@@ -290,7 +289,7 @@ int twl6040_power(struct twl6040 *twl6040, int on)
                /* Allow writes to the chip */
                regcache_cache_only(twl6040->regmap, false);
 
-               if (gpio_is_valid(twl6040->audpwron)) {
+               if (twl6040->audpwron) {
                        /* use automatic power-up sequence */
                        ret = twl6040_power_up_automatic(twl6040);
                        if (ret) {
@@ -337,9 +336,9 @@ int twl6040_power(struct twl6040 *twl6040, int on)
                if (--twl6040->power_count)
                        goto out;
 
-               if (gpio_is_valid(twl6040->audpwron)) {
+               if (twl6040->audpwron) {
                        /* use AUDPWRON line */
-                       gpio_set_value(twl6040->audpwron, 0);
+                       gpiod_set_value_cansleep(twl6040->audpwron, 0);
 
                        /* power-down sequence latency */
                        usleep_range(500, 700);
@@ -633,8 +632,7 @@ static struct regmap_irq_chip twl6040_irq_chip = {
        .mask_base = TWL6040_REG_INTMR,
 };
 
-static int twl6040_probe(struct i2c_client *client,
-                        const struct i2c_device_id *id)
+static int twl6040_probe(struct i2c_client *client)
 {
        struct device_node *node = client->dev.of_node;
        struct twl6040 *twl6040;
@@ -712,18 +710,16 @@ static int twl6040_probe(struct i2c_client *client,
        }
 
        /* ERRATA: Automatic power-up is not possible in ES1.0 */
-       if (twl6040_get_revid(twl6040) > TWL6040_REV_ES1_0)
-               twl6040->audpwron = of_get_named_gpio(node,
-                                                     "ti,audpwron-gpio", 0);
-       else
-               twl6040->audpwron = -EINVAL;
-
-       if (gpio_is_valid(twl6040->audpwron)) {
-               ret = devm_gpio_request_one(&client->dev, twl6040->audpwron,
-                                           GPIOF_OUT_INIT_LOW, "audpwron");
+       if (twl6040_get_revid(twl6040) > TWL6040_REV_ES1_0) {
+               twl6040->audpwron = devm_gpiod_get_optional(&client->dev,
+                                                           "ti,audpwron",
+                                                           GPIOD_OUT_LOW);
+               ret = PTR_ERR_OR_ZERO(twl6040->audpwron);
                if (ret)
                        goto gpio_err;
 
+               gpiod_set_consumer_name(twl6040->audpwron, "audpwron");
+
                /* Clear any pending interrupt */
                twl6040_reg_read(twl6040, TWL6040_REG_INTID);
        }
@@ -833,7 +829,7 @@ static struct i2c_driver twl6040_driver = {
        .driver = {
                .name = "twl6040",
        },
-       .probe          = twl6040_probe,
+       .probe_new      = twl6040_probe,
        .remove         = twl6040_remove,
        .id_table       = twl6040_i2c_id,
 };