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authorMike Rapoport <mike@compulab.co.il>2011-04-25 01:09:05 +0300
committerTony Lindgren <tony@atomide.com>2011-05-03 02:38:09 -0700
commit96974a249b0cf3537f49115a59be67e2c54f315c (patch)
tree4415a81a5ad4a91313bacf6b534b77f5556858a9 /arch/arm/mach-omap2/common-board-devices.h
parentd14f81741f4ca5c96f52eff0210c8da0b0997d6f (diff)
downloadblackbird-op-linux-96974a249b0cf3537f49115a59be67e2c54f315c.tar.gz
blackbird-op-linux-96974a249b0cf3537f49115a59be67e2c54f315c.zip
omap: consolidate touch screen initialization among different boards
Add common-board-devices.c that will contain the code for peripheral devices initializatoin shared between multiple boards. Start small with touchscreen initialization. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/common-board-devices.h')
-rw-r--r--arch/arm/mach-omap2/common-board-devices.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/common-board-devices.h b/arch/arm/mach-omap2/common-board-devices.h
new file mode 100644
index 000000000000..75f9248d0bf2
--- /dev/null
+++ b/arch/arm/mach-omap2/common-board-devices.h
@@ -0,0 +1,18 @@
+#ifndef __OMAP_COMMON_BOARD_DEVICES__
+#define __OMAP_COMMON_BOARD_DEVICES__
+
+#if defined(CONFIG_TOUCHSCREEN_ADS7846) || \
+ defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
+struct ads7846_platform_data;
+
+void omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce,
+ struct ads7846_platform_data *board_pdata);
+#else
+static inline void omap_ads7846_init(int bus_num,
+ int gpio_pendown, int gpio_debounce,
+ struct ads7846_platform_data *board_data)
+{
+}
+#endif
+
+#endif /* __OMAP_COMMON_BOARD_DEVICES__ */
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