linux-kernel - [PATCH v2 3/8] ASoC: tlv320aic31xx: Fix the reset GPIO OF name

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Date:   Wed, 29 Nov 2017 11:13:54 -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 3/8] ASoC: tlv320aic31xx: Fix the reset GPIO OF name

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

Fixes: e00447fafbf7 ("ASoC: tlv320aic31xx: Add basic codec driver implementation")

Signed-off-by: Andrew F. Davis <afd@...com>
---
 sound/soc/codecs/tlv320aic31xx.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c
index e2862372c26e..4837f25b0760 100644
--- a/sound/soc/codecs/tlv320aic31xx.c
+++ b/sound/soc/codecs/tlv320aic31xx.c
@@ -1279,9 +1279,16 @@ static void aic31xx_pdata_from_of(struct aic31xx_priv *aic31xx)
 		aic31xx->pdata.micbias_vg = MICBIAS_2_0V;
 	}
 
-	ret = of_get_named_gpio(np, "gpio-reset", 0);
-	if (ret > 0)
+	ret = of_get_named_gpio(np, "reset-gpios", 0);
+	if (ret > 0) {
 		aic31xx->pdata.gpio_reset = ret;
+	} else {
+		ret = of_get_named_gpio(np, "gpio-reset", 0);
+		if (ret > 0) {
+			dev_warn(aic31xx->dev, "Using deprecated property \"gpio-reset\", please update your DT");
+			aic31xx->pdata.gpio_reset = ret;
+		}
+	}
 }
 #else /* CONFIG_OF */
 static void aic31xx_pdata_from_of(struct aic31xx_priv *aic31xx)
-- 
2.15.0