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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-30 09:13:08 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-30 09:13:08 -0700
commit17d30ac077df253c12c7ba4db8d5cdacfceeb6d1 (patch)
tree991a18cd249d66c7e08faa1b93f014ad169f04f3 /include/linux/mfd/janz.h
parente38c1e54ce51059a1aa8744c895762906cf43b32 (diff)
parent191211f50f35deb5b3b80bc7b620cfd4b0a4a2d9 (diff)
downloadop-kernel-dev-17d30ac077df253c12c7ba4db8d5cdacfceeb6d1.zip
op-kernel-dev-17d30ac077df253c12c7ba4db8d5cdacfceeb6d1.tar.gz
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (47 commits) mfd: Rename twl5031 sih modules mfd: Storage class for timberdale should be before const qualifier mfd: Remove unneeded and dangerous clearing of clientdata mfd: New AB8500 driver gpio: Fix inverted rdc321x gpio data out registers mfd: Change rdc321x resources flags to IORESOURCE_IO mfd: Move pcf50633 irq related functions to its own file. mfd: Use threaded irq for pcf50633 mfd: pcf50633-adc: Fix potential race in pcf50633_adc_sync_read mfd: Fix pcf50633 bitfield logic in interrupt handler gpio: rdc321x needs to select MFD_CORE mfd: Use menuconfig for quicker config editing ARM: AB3550 board configuration and irq for U300 mfd: AB3550 core driver mfd: AB3100 register access change to abx500 API mfd: Renamed ab3100.h to abx500.h gpio: Add TC35892 GPIO driver mfd: Add Toshiba's TC35892 MFD core mfd: Delay to mask tsc irq in max8925 mfd: Remove incorrect wm8350 kfree ...
Diffstat (limited to 'include/linux/mfd/janz.h')
-rw-r--r--include/linux/mfd/janz.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/include/linux/mfd/janz.h b/include/linux/mfd/janz.h
new file mode 100644
index 0000000..e9994c4
--- /dev/null
+++ b/include/linux/mfd/janz.h
@@ -0,0 +1,54 @@
+/*
+ * Common Definitions for Janz MODULbus devices
+ *
+ * Copyright (c) 2010 Ira W. Snyder <iws@ovro.caltech.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef JANZ_H
+#define JANZ_H
+
+struct janz_platform_data {
+ /* MODULbus Module Number */
+ unsigned int modno;
+};
+
+/* PLX bridge chip onboard registers */
+struct janz_cmodio_onboard_regs {
+ u8 unused1;
+
+ /*
+ * Read access: interrupt status
+ * Write access: interrupt disable
+ */
+ u8 int_disable;
+ u8 unused2;
+
+ /*
+ * Read access: MODULbus number (hex switch)
+ * Write access: interrupt enable
+ */
+ u8 int_enable;
+ u8 unused3;
+
+ /* write-only */
+ u8 reset_assert;
+ u8 unused4;
+
+ /* write-only */
+ u8 reset_deassert;
+ u8 unused5;
+
+ /* read-write access to serial EEPROM */
+ u8 eep;
+ u8 unused6;
+
+ /* write-only access to EEPROM chip select */
+ u8 enid;
+};
+
+#endif /* JANZ_H */
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