spi: mediatek: Add spi bus for Mediatek MT8173

This patch adds basic spi bus for MT8173.

Signed-off-by: Leilk Liu <leilk.liu@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 22 insertions, 0 deletions

diff --git a/include/linux/platform_data/spi-mt65xx.h b/include/linux/platform_data/spi-mt65xx.h
new file mode 100644
index 000000000000..751225569d27
--- /dev/null
+++ b/include/linux/platform_data/spi-mt65xx.h
@@ -0,0 +1,22 @@
+/*
+ *  MTK SPI bus driver definitions
+ *
+ * Copyright (c) 2015 MediaTek Inc.
+ * Author: Leilk Liu <leilk.liu@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef ____LINUX_PLATFORM_DATA_SPI_MTK_H
+#define ____LINUX_PLATFORM_DATA_SPI_MTK_H
+
+/* Board specific platform_data */
+struct mtk_chip_config {
+        u32 tx_mlsb;
+        u32 rx_mlsb;
+        u32 tx_endian;
+        u32 rx_endian;
+};
+#endif