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authorGrant Likely <grant.likely@secretlab.ca>2010-02-02 01:05:22 -0700
committerGrant Likely <grant.likely@secretlab.ca>2010-02-02 01:05:22 -0700
commitfb7899b1f0b748ef966071f5dc23c59ebd57d08f (patch)
tree2f13f9d8607871a60334608524e8b4e9447f5309 /include/linux/spi
parent212b3c8b8ab94d983c2e0ee1821f17dd5b4e0859 (diff)
parentabe94c756c08d50566c09a65b9c7fe72f83071c5 (diff)
downloadop-kernel-dev-fb7899b1f0b748ef966071f5dc23c59ebd57d08f.zip
op-kernel-dev-fb7899b1f0b748ef966071f5dc23c59ebd57d08f.tar.gz
Merge commit 'v2.6.33-rc6' into secretlab/next-spi
Diffstat (limited to 'include/linux/spi')
-rw-r--r--include/linux/spi/ad7879.h12
1 files changed, 8 insertions, 4 deletions
diff --git a/include/linux/spi/ad7879.h b/include/linux/spi/ad7879.h
index 4231104..6334cee 100644
--- a/include/linux/spi/ad7879.h
+++ b/include/linux/spi/ad7879.h
@@ -28,8 +28,12 @@ struct ad7879_platform_data {
* 1 = 4, 2 = 8, 3 = 16 (median > averaging)
*/
u8 median;
- /* 1 = AUX/VBAT/GPIO set to GPIO Output */
- u8 gpio_output;
- /* Initial GPIO pin state (valid if gpio_output = 1) */
- u8 gpio_default;
+ /* 1 = AUX/VBAT/GPIO export GPIO to gpiolib
+ * requires CONFIG_GPIOLIB
+ */
+ bool gpio_export;
+ /* identifies the first GPIO number handled by this chip;
+ * or, if negative, requests dynamic ID allocation.
+ */
+ s32 gpio_base;
};
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