[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/sound/soc/codecs/pcm3168a-spi.c b/src/kernel/linux/v4.14/sound/soc/codecs/pcm3168a-spi.c
new file mode 100644
index 0000000..03945a2
--- /dev/null
+++ b/src/kernel/linux/v4.14/sound/soc/codecs/pcm3168a-spi.c
@@ -0,0 +1,65 @@
+/*
+ * PCM3168A codec spi driver
+ *
+ * Copyright (C) 2015 Imagination Technologies Ltd.
+ *
+ * Author: Damien Horsley <Damien.Horsley@imgtec.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/spi/spi.h>
+
+#include <sound/soc.h>
+
+#include "pcm3168a.h"
+
+static int pcm3168a_spi_probe(struct spi_device *spi)
+{
+ struct regmap *regmap;
+
+ regmap = devm_regmap_init_spi(spi, &pcm3168a_regmap);
+ if (IS_ERR(regmap))
+ return PTR_ERR(regmap);
+
+ return pcm3168a_probe(&spi->dev, regmap);
+}
+
+static int pcm3168a_spi_remove(struct spi_device *spi)
+{
+ pcm3168a_remove(&spi->dev);
+
+ return 0;
+}
+
+static const struct spi_device_id pcm3168a_spi_id[] = {
+ { "pcm3168a", },
+ { },
+};
+MODULE_DEVICE_TABLE(spi, pcm3168a_spi_id);
+
+static const struct of_device_id pcm3168a_of_match[] = {
+ { .compatible = "ti,pcm3168a", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, pcm3168a_of_match);
+
+static struct spi_driver pcm3168a_spi_driver = {
+ .probe = pcm3168a_spi_probe,
+ .remove = pcm3168a_spi_remove,
+ .id_table = pcm3168a_spi_id,
+ .driver = {
+ .name = "pcm3168a",
+ .of_match_table = pcm3168a_of_match,
+ .pm = &pcm3168a_pm_ops,
+ },
+};
+module_spi_driver(pcm3168a_spi_driver);
+
+MODULE_DESCRIPTION("PCM3168A SPI codec driver");
+MODULE_AUTHOR("Damien Horsley <Damien.Horsley@imgtec.com>");
+MODULE_LICENSE("GPL v2");