From 90f3b89a82938ad09b79829efd38ca97eb52d00e Mon Sep 17 00:00:00 2001
From: Maxime Ripard <maxime.ripard@free-electrons.com>
Date: Fri, 11 May 2012 15:35:32 +0200
Subject: [PATCH] --- yaml --- r: 304653 b: refs/heads/master c:
 aaeb6dfff02f9c1077c2a09c45b99f6255ef9159 h: refs/heads/master i:   304651:
 1049af01f7a6b261220525ec3201f5a2b0c3e92f v: v3

---
 [refs]                                       |  2 +-
 trunk/include/linux/platform_data/at91_adc.h | 61 ++++++++++++++++++++
 2 files changed, 62 insertions(+), 1 deletion(-)
 create mode 100644 trunk/include/linux/platform_data/at91_adc.h

diff --git a/[refs] b/[refs]
index 00b22cabad2a..149939f9fe47 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e71d42e03c60d215bde295d2b986bbc96878c7d6
+refs/heads/master: aaeb6dfff02f9c1077c2a09c45b99f6255ef9159
diff --git a/trunk/include/linux/platform_data/at91_adc.h b/trunk/include/linux/platform_data/at91_adc.h
new file mode 100644
index 000000000000..e15745b4f3a5
--- /dev/null
+++ b/trunk/include/linux/platform_data/at91_adc.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2011 Free Electrons
+ *
+ * Licensed under the GPLv2 or later.
+ */
+
+#ifndef _AT91_ADC_H_
+#define _AT91_ADC_H_
+
+/**
+ * struct at91_adc_reg_desc - Various informations relative to registers
+ * @channel_base:	Base offset for the channel data registers
+ * @drdy_mask:		Mask of the DRDY field in the relevant registers
+			(Interruptions registers mostly)
+ * @status_register:	Offset of the Interrupt Status Register
+ * @trigger_register:	Offset of the Trigger setup register
+ */
+struct at91_adc_reg_desc {
+	u8	channel_base;
+	u32	drdy_mask;
+	u8	status_register;
+	u8	trigger_register;
+};
+
+/**
+ * struct at91_adc_trigger - description of triggers
+ * @name:		name of the trigger advertised to the user
+ * @value:		value to set in the ADC's trigger setup register
+			to enable the trigger
+ * @is_external:	Does the trigger rely on an external pin?
+ */
+struct at91_adc_trigger {
+	const char	*name;
+	u8		value;
+	bool		is_external;
+};
+
+/**
+ * struct at91_adc_data - platform data for ADC driver
+ * @channels_used:		channels in use on the board as a bitmask
+ * @num_channels:		global number of channels available on the board
+ * @registers:			Registers definition on the board
+ * @startup_time:		startup time of the ADC in microseconds
+ * @trigger_list:		Triggers available in the ADC
+ * @trigger_number:		Number of triggers available in the ADC
+ * @use_external_triggers:	does the board has external triggers availables
+ * @vref:			Reference voltage for the ADC in millivolts
+ */
+struct at91_adc_data {
+	unsigned long			channels_used;
+	u8				num_channels;
+	struct at91_adc_reg_desc	*registers;
+	u8				startup_time;
+	struct at91_adc_trigger		*trigger_list;
+	u8				trigger_number;
+	bool				use_external_triggers;
+	u16				vref;
+};
+
+extern void __init at91_add_device_adc(struct at91_adc_data *data);
+#endif