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authorJon Hunter <jon-hunter@ti.com>2013-02-21 01:53:12 +0400
committerJon Hunter <jon-hunter@ti.com>2013-04-01 23:53:45 +0400
commit8c8a77712756edcef9298444868537af42334fc0 (patch)
tree3be80581884b41e8925ea66644aea4dcfdd311f7 /arch/arm/mach-omap2/gpmc.h
parent3a544354d5b6e97459ba9c15e9d89dac60023553 (diff)
downloadlinux-8c8a77712756edcef9298444868537af42334fc0.tar.xz
ARM: OMAP2+: Add function to read GPMC settings from device-tree
Adds a function to read the various GPMC chip-select settings from device-tree and store them in the gpmc_settings structure. Update the GPMC device-tree binding documentation to describe these options. Signed-off-by: Jon Hunter <jon-hunter@ti.com> Tested-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Diffstat (limited to 'arch/arm/mach-omap2/gpmc.h')
-rw-r--r--arch/arm/mach-omap2/gpmc.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/gpmc.h b/arch/arm/mach-omap2/gpmc.h
index 87d2a226a3ba..707f6d58edd5 100644
--- a/arch/arm/mach-omap2/gpmc.h
+++ b/arch/arm/mach-omap2/gpmc.h
@@ -225,5 +225,7 @@ extern void gpmc_cs_free(int cs);
extern void omap3_gpmc_save_context(void);
extern void omap3_gpmc_restore_context(void);
extern int gpmc_configure(int cmd, int wval);
+extern void gpmc_read_settings_dt(struct device_node *np,
+ struct gpmc_settings *p);
#endif