--- zzzz-none-000/linux-3.10.107/include/linux/platform_data/spi-davinci.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/linux/platform_data/spi-davinci.h	2021-02-04 17:41:59.000000000 +0000
@@ -19,7 +19,7 @@
 #ifndef __ARCH_ARM_DAVINCI_SPI_H
 #define __ARCH_ARM_DAVINCI_SPI_H
 
-#include <mach/edma.h>
+#include <linux/platform_data/edma.h>
 
 #define SPI_INTERN_CS	0xFF
 
@@ -49,6 +49,7 @@
 	u8			num_chipselect;
 	u8			intr_line;
 	u8			*chip_sel;
+	u8			prescaler_limit;
 	bool			cshold_bug;
 	enum dma_event_q	dma_event_q;
 };