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authorMark Brown <broonie@opensource.wolfsonmicro.com>2010-03-10 18:02:37 +0300
committerMark Brown <broonie@opensource.wolfsonmicro.com>2010-03-10 18:02:37 +0300
commitfad837c16cdd856c68ce2e1335ad0fe836ed8ecd (patch)
tree1a6babdc2ac7e5388c482e93505fdfaf5ff97f61 /include/linux/spi/ad7879.h
parent51c6ab130642ed975681df843c772dda48a1d2ed (diff)
parent57d54889cd00db2752994b389ba714138652e60c (diff)
downloadlinux-fad837c16cdd856c68ce2e1335ad0fe836ed8ecd.tar.xz
Merge commit 'v2.6.34-rc1' into for-2.6.35
Diffstat (limited to 'include/linux/spi/ad7879.h')
-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 4231104c9afa..6334cee1a3be 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;
};