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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/include/linux/platform_data/ad7887.h
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/include/linux/platform_data/ad7887.h')
-rw-r--r--kernel/include/linux/platform_data/ad7887.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/kernel/include/linux/platform_data/ad7887.h b/kernel/include/linux/platform_data/ad7887.h
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index 000000000..1e06eac31
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+++ b/kernel/include/linux/platform_data/ad7887.h
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+/*
+ * AD7887 SPI ADC driver
+ *
+ * Copyright 2010 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+#ifndef IIO_ADC_AD7887_H_
+#define IIO_ADC_AD7887_H_
+
+/**
+ * struct ad7887_platform_data - AD7887 ADC driver platform data
+ * @en_dual: Whether to use dual channel mode. If set to true AIN1 becomes the
+ * second input channel, and Vref is internally connected to Vdd. If set to
+ * false the device is used in single channel mode and AIN1/Vref is used as
+ * VREF input.
+ * @use_onchip_ref: Whether to use the onchip reference. If set to true the
+ * internal 2.5V reference is used. If set to false a external reference is
+ * used.
+ */
+struct ad7887_platform_data {
+ bool en_dual;
+ bool use_onchip_ref;
+};
+
+#endif /* IIO_ADC_AD7887_H_ */