From 95c94eae1d31ead2e2d57f7efc456cd2617e12fe Mon Sep 17 00:00:00 2001
From: Michael Grzeschik <m.grzeschik@pengutronix.de>
Date: Fri, 28 Jun 2013 17:56:42 +0200
Subject: ASoC: imx-mc13783: make devicetree capable und use fsl,ssi

Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
---
 sound/soc/fsl/imx-mc13783.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/sound/soc/fsl/imx-mc13783.c b/sound/soc/fsl/imx-mc13783.c
index 9df173c091a6..e555cd554730 100644
--- a/sound/soc/fsl/imx-mc13783.c
+++ b/sound/soc/fsl/imx-mc13783.c
@@ -16,6 +16,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/device.h>
+#include <linux/of.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/soc.h>
@@ -102,8 +103,20 @@ static int imx_mc13783_probe(struct platform_device *pdev)
 {
 	int ret;
 
+	struct device_node *ssi_np;
+
 	imx_mc13783.dev = &pdev->dev;
 
+	ssi_np = of_parse_phandle(pdev->dev.of_node, "fsl,ssi", 0);
+	if (ssi_np) {
+		imx_mc13783_dai_mc13783[0].cpu_of_node = ssi_np;
+		imx_mc13783_dai_mc13783[0].platform_of_node = ssi_np;
+		imx_mc13783_dai_mc13783[0].cpu_dai_name = NULL;
+		imx_mc13783_dai_mc13783[0].platform_name = NULL;
+	} else {
+		dev_err(&pdev->dev, "No valid ssi phandle found\n");
+	}
+
 	ret = snd_soc_register_card(&imx_mc13783);
 	if (ret) {
 		dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
@@ -155,10 +168,17 @@ static int imx_mc13783_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct of_device_id imx_mc13783_dt_ids[] = {
+	{ .compatible = "fsl,imx-mc13783", },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, imx_mc13783_dt_ids);
+
 static struct platform_driver imx_mc13783_audio_driver = {
 	.driver = {
 		.name = "imx_mc13783",
 		.owner = THIS_MODULE,
+		.of_match_table = imx_mc13783_dt_ids,
 	},
 	.probe = imx_mc13783_probe,
 	.remove = imx_mc13783_remove
-- 
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