linux-kernel - [PATCH v2 4/8] ASoC: tlv320aic3x: Fix the reset GPIO OF name

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Date:   Wed, 29 Nov 2017 11:13:55 -0600
From:   "Andrew F. Davis" <afd@...com>
To:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Benoît Cousson <bcousson@...libre.com>,
        Tony Lindgren <tony@...mide.com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <kernel@...gutronix.de>
CC:     <alsa-devel@...a-project.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, "Andrew F . Davis" <afd@...com>
Subject: [PATCH v2 4/8] ASoC: tlv320aic3x: Fix the reset GPIO OF name

The correct DT property for specifying a GPIO used for reset
is "reset-gpios", fix this here.

Fixes: c24fdc886fde ("ASoC: tlv320aic3x: Add device tree bindings")

Signed-off-by: Andrew F. Davis <afd@...com>
---
 sound/soc/codecs/tlv320aic3x.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index 06f92571eba4..b751cad545da 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -1804,11 +1804,18 @@ static int aic3x_i2c_probe(struct i2c_client *i2c,
 		if (!ai3x_setup)
 			return -ENOMEM;
 
-		ret = of_get_named_gpio(np, "gpio-reset", 0);
-		if (ret >= 0)
+		ret = of_get_named_gpio(np, "reset-gpios", 0);
+		if (ret >= 0) {
 			aic3x->gpio_reset = ret;
-		else
-			aic3x->gpio_reset = -1;
+		} else {
+			ret = of_get_named_gpio(np, "gpio-reset", 0);
+			if (ret > 0) {
+				dev_warn(&i2c->dev, "Using deprecated property \"gpio-reset\", please update your DT");
+				aic3x->gpio_reset = ret;
+			} else {
+				aic3x->gpio_reset = -1;
+			}
+		}
 
 		if (of_property_read_u32_array(np, "ai3x-gpio-func",
 					ai3x_setup->gpio_func, 2) >= 0) {
-- 
2.15.0