From 636036d29a20154b897571e1d5949faac98bfb7c Mon Sep 17 00:00:00 2001
From: Bo Shen <voice.shen@atmel.com>
Date: Tue, 6 Nov 2012 13:57:51 +0800
Subject: ARM: at91: atmel-ssc: add platform device id table

Add platform device id to check whether the SSC controller support
pdc or dam for data transfer

If match "at91rm9200_ssc", which support pdc for data transfer
If match "at91sam9g45_ssc", which support dma for data transfer

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 include/linux/atmel-ssc.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'include/linux/atmel-ssc.h')

diff --git a/include/linux/atmel-ssc.h b/include/linux/atmel-ssc.h
index 4eb31752e2b7..1ca0e3292bc9 100644
--- a/include/linux/atmel-ssc.h
+++ b/include/linux/atmel-ssc.h
@@ -5,10 +5,15 @@
 #include <linux/list.h>
 #include <linux/io.h>
 
+struct atmel_ssc_platform_data {
+	int			use_dma;
+};
+
 struct ssc_device {
 	struct list_head	list;
 	void __iomem		*regs;
 	struct platform_device	*pdev;
+	struct atmel_ssc_platform_data *pdata;
 	struct clk		*clk;
 	int			user;
 	int			irq;
-- 
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