Merge branch 'for-rmk' of git://git.marvell.com/orion

[linux-beck.git] / arch / arm / mach-omap2 / mux.h

diff --git a/arch/arm/mach-omap2/mux.h b/arch/arm/mach-omap2/mux.h
index d8b4d5ad22783ffe342611ba801a07a709ce6b18..f8c2e7a8f063afc4cc46284c7556c0bd482a17e7 100644 (file)
--- a/arch/arm/mach-omap2/mux.h
+++ b/arch/arm/mach-omap2/mux.h
@@ -146,6 +146,30 @@ u16 omap_mux_get_gpio(int gpio);
  */
 void omap_mux_set_gpio(u16 val, int gpio);
 
+/**
+ * omap_mux_read() - read mux register
+ * @mux_offset:                Offset of the mux register
+ *
+ */
+u16 omap_mux_read(u16 mux_offset);
+
+/**
+ * omap_mux_write() - write mux register
+ * @val:               New mux register value
+ * @mux_offset:                Offset of the mux register
+ *
+ * This should be only needed for dynamic remuxing of non-gpio signals.
+ */
+void omap_mux_write(u16 val, u16 mux_offset);
+
+/**
+ * omap_mux_write_array() - write an array of mux registers
+ * @board_mux:         Array of mux registers terminated by MAP_MUX_TERMINATOR
+ *
+ * This should be only needed for dynamic remuxing of non-gpio signals.
+ */
+void omap_mux_write_array(struct omap_board_mux *board_mux);
+
 /**
  * omap3_mux_init() - initialize mux system with board specific set
  * @board_mux:         Board specific mux table