From f78a97003b8babb1c49e2e4a6b46f15ac31ecf49 Mon Sep 17 00:00:00 2001
From: Dan Murphy <dmurphy@ti.com>
Date: Thu, 23 Jul 2020 11:08:38 -0500
Subject: [PATCH] ASoC: tas2562: Update shutdown GPIO property
Git-commit: f78a97003b8babb1c49e2e4a6b46f15ac31ecf49
Patch-mainline: v5.9-rc1
References: jsc#SLE-16518
Update the shutdown GPIO property to be shutdown from shut-down.
Fixes: c173dba44c2d2 ("ASoC: tas2562: Introduce the TAS2562 amplifier")
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Link: https://lore.kernel.org/r/20200723160838.9738-2-dmurphy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
sound/soc/codecs/tas2562.c | 23 ++++++++++++++++++-----
1 file changed, 18 insertions(+), 5 deletions(-)
diff --git a/sound/soc/codecs/tas2562.c b/sound/soc/codecs/tas2562.c
index e74628061040..99920c691d28 100644
--- a/sound/soc/codecs/tas2562.c
+++ b/sound/soc/codecs/tas2562.c
@@ -680,13 +680,26 @@ static int tas2562_parse_dt(struct tas2562_data *tas2562)
struct device *dev = tas2562->dev;
int ret = 0;
- tas2562->sdz_gpio = devm_gpiod_get_optional(dev, "shut-down",
- GPIOD_OUT_HIGH);
+ tas2562->sdz_gpio = devm_gpiod_get_optional(dev, "shutdown", GPIOD_OUT_HIGH);
if (IS_ERR(tas2562->sdz_gpio)) {
- if (PTR_ERR(tas2562->sdz_gpio) == -EPROBE_DEFER) {
- tas2562->sdz_gpio = NULL;
+ if (PTR_ERR(tas2562->sdz_gpio) == -EPROBE_DEFER)
return -EPROBE_DEFER;
- }
+
+ tas2562->sdz_gpio = NULL;
+ }
+
+ /*
+ * The shut-down property is deprecated but needs to be checked for
+ * backwards compatibility.
+ */
+ if (tas2562->sdz_gpio == NULL) {
+ tas2562->sdz_gpio = devm_gpiod_get_optional(dev, "shut-down",
+ GPIOD_OUT_HIGH);
+ if (IS_ERR(tas2562->sdz_gpio))
+ if (PTR_ERR(tas2562->sdz_gpio) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+
+ tas2562->sdz_gpio = NULL;
}
ret = fwnode_property_read_u32(dev->fwnode, "ti,imon-slot-no",
--
2.16.4