Pull release into acpica branch

1 files changed, 18 insertions, 0 deletions

diff --git a/include/linux/spi/ads7846.h b/include/linux/spi/ads7846.h
new file mode 100644
index 000000000000..72261e0f2ac1
--- /dev/null
+++ b/include/linux/spi/ads7846.h
@@ -0,0 +1,18 @@
+/* linux/spi/ads7846.h */
+
+/* Touchscreen characteristics vary between boards and models.  The
+ * platform_data for the device's "struct device" holds this information.
+ *
+ * It's OK if the min/max values are zero.
+ */
+struct ads7846_platform_data {
+        u16     model;                  /* 7843, 7845, 7846. */
+        u16     vref_delay_usecs;       /* 0 for external vref; etc */
+        u16     x_plate_ohms;
+        u16     y_plate_ohms;
+
+        u16     x_min, x_max;
+        u16     y_min, y_max;
+        u16     pressure_min, pressure_max;
+};
+