[PATCH 3/5] OMAP4: mcbsp: Initialise the mcbsp mux pins

[sricharan <r.sricharan@xxxxxx>]

Use the mux framework to initialise the mcbsp mux pins

Signed-off-by: sricharan <r.sricharan@xxxxxx>
---
 arch/arm/mach-omap2/mcbsp.c |   33 ++++++++++++++++++++++++++++++++-
 1 files changed, 32 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c
index f9c9df5..491e3f6 100644
--- a/arch/arm/mach-omap2/mcbsp.c
+++ b/arch/arm/mach-omap2/mcbsp.c
@@ -25,6 +25,7 @@
 
 #include "control.h"
 
+#include "mux.h"
 
 /* McBSP internal signal muxing functions */
 
@@ -287,9 +288,39 @@ static int __init omap2_mcbsp_init(void)
 	if (cpu_is_omap34xx())
 		omap_mcbsp_register_board_cfg(omap34xx_mcbsp_pdata,
 						OMAP34XX_MCBSP_PDATA_SZ);
-	if (cpu_is_omap44xx())
+	if (cpu_is_omap44xx()) {
 		omap_mcbsp_register_board_cfg(omap44xx_mcbsp_pdata,
 						OMAP44XX_MCBSP_PDATA_SZ);
+		/* MCBSP1 PIN MUX configurations */
+		omap_mux_init_signal("abe_mcbsp1_clkx.abe_slimbus1_clock",
+							OMAP_PIN_INPUT);
+		omap_mux_init_signal("abe_mcbsp1_dr.abe_slimbus1_data",
+							OMAP_PIN_INPUT);
+		omap_mux_init_signal("abe_mcbsp1_dx.abe_mcbsp1_dx",
+							OMAP_PIN_OUTPUT);
+		omap_mux_init_signal("abe_mcbsp1_fsx.abe_mcbsp1_fsx",
+							OMAP_PIN_INPUT);
+
+		/* MCBSP2 PIN MUX configurations */
+		omap_mux_init_signal("abe_mcbsp2_clkx.abe_mcbsp2_clkx",
+							OMAP_PIN_INPUT);
+		omap_mux_init_signal("abe_mcbsp2_dr.abe_mcbsp2_dr",
+							OMAP_PIN_INPUT);
+		omap_mux_init_signal("abe_mcbsp2_dx.abe_mcbsp2_dx",
+							OMAP_PIN_OUTPUT);
+		omap_mux_init_signal("abe_mcbsp2_fsx.abe_mcbsp2_fsx",
+							OMAP_PIN_INPUT);
+
+		/* MCBSP 3 is configured as MCPDM */
+		omap_mux_init_signal("abe_pdm_ul_data.abe_pdm_ul_data",
+						OMAP_PIN_INPUT_PULLDOWN);
+		omap_mux_init_signal("abe_pdm_dl_data.abe_pdm_dl_data",
+						OMAP_PIN_INPUT_PULLDOWN);
+		omap_mux_init_signal("abe_pdm_frame.abe_pdm_frame",
+						OMAP_PIN_INPUT_PULLUP);
+		omap_mux_init_signal("abe_pdm_lb_clk.abe_pdm_lb_clk",
+						OMAP_PIN_INPUT_PULLDOWN);
+	}
 
 	return omap_mcbsp_init();
 }
-- 
1.7.0.4

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