From 6551ab5d30d6bf0cea0c6cb294686ce3c7fc6042 Mon Sep 17 00:00:00 2001
From: Stefan Roese <sr@denx.de>
Date: Fri, 16 Mar 2012 11:42:11 +0100
Subject: mtd: add device-tree support to spear_smi

This patch adds support to configure the SPEAr SMI driver via
device-tree instead of platform_data.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---
 include/linux/mtd/spear_smi.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'include/linux/mtd')

diff --git a/include/linux/mtd/spear_smi.h b/include/linux/mtd/spear_smi.h
index 4e26b4e38da3..8ae1726044c3 100644
--- a/include/linux/mtd/spear_smi.h
+++ b/include/linux/mtd/spear_smi.h
@@ -14,6 +14,10 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <linux/platform_device.h>
+#include <linux/of.h>
+
+/* max possible slots for serial-nor flash chip in the SMI controller */
+#define MAX_NUM_FLASH_CHIP	4
 
 /* macro to define partitions for flash devices */
 #define DEFINE_PARTS(n, of, s)		\
@@ -55,6 +59,7 @@ struct spear_smi_plat_data {
 	unsigned long clk_rate;
 	int num_flashes;
 	struct spear_smi_flash_info *board_flash_info;
+	struct device_node *np[MAX_NUM_FLASH_CHIP];
 };
 
 #endif /* __MTD_SPEAR_SMI_H */
-- 
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