diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2023-09-11 11:23:50 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-09-11 14:50:07 +0300 |
| commit | d3091d09de46e7ea88fa943efd458094e6a6ceb6 (patch) | |
| tree | 42bcd5526589ee7fe1422d5817b999ce5f20aad1 /sound/soc/codecs/max98373-i2c.c | |
| parent | 02de898322869442cf6d6f4ba8f22cbdc5889f4b (diff) | |
| download | linux-d3091d09de46e7ea88fa943efd458094e6a6ceb6.tar.xz | |
ASoC: max98373: Convert to use GPIO descriptors
Instead of relying on legacy interfaces, convert the driver to
use GPIO descriptors. This is a straight-forward conversion,
we support also sdw devices providing GPIO descriptor tables
if they so desire.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230911-descriptors-asoc-max-v2-3-b9d793fb768e@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/max98373-i2c.c')
| -rw-r--r-- | sound/soc/codecs/max98373-i2c.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/sound/soc/codecs/max98373-i2c.c b/sound/soc/codecs/max98373-i2c.c index 0fa5ceca62a2..e7ec7875c4a9 100644 --- a/sound/soc/codecs/max98373-i2c.c +++ b/sound/soc/codecs/max98373-i2c.c @@ -3,12 +3,10 @@ #include <linux/acpi.h> #include <linux/delay.h> -#include <linux/gpio.h> #include <linux/i2c.h> #include <linux/module.h> #include <linux/mod_devicetable.h> #include <linux/of.h> -#include <linux/of_gpio.h> #include <linux/pm.h> #include <linux/regmap.h> #include <linux/slab.h> @@ -560,21 +558,6 @@ static int max98373_i2c_probe(struct i2c_client *i2c) /* voltage/current slot & gpio configuration */ max98373_slot_config(&i2c->dev, max98373); - /* Power on device */ - if (gpio_is_valid(max98373->reset_gpio)) { - ret = devm_gpio_request(&i2c->dev, max98373->reset_gpio, - "MAX98373_RESET"); - if (ret) { - dev_err(&i2c->dev, "%s: Failed to request gpio %d\n", - __func__, max98373->reset_gpio); - return -EINVAL; - } - gpio_direction_output(max98373->reset_gpio, 0); - msleep(50); - gpio_direction_output(max98373->reset_gpio, 1); - msleep(20); - } - /* Check Revision ID */ ret = regmap_read(max98373->regmap, MAX98373_R21FF_REV_ID, ®); |