[alsa-devel] [PATCH 06/20] OMAP: McBSP: Use appropriate value for startup delay

[Eduardo Valentin]

Signed-off-by: Eduardo Valentin <eduardo.valentin at nokia.com>
---
 arch/arm/plat-omap/mcbsp.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index 6b39656..373926d 100644
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -394,7 +394,8 @@ void omap_mcbsp_start(unsigned int id)
 	w = OMAP_MCBSP_READ(io_base, SPCR1);
 	OMAP_MCBSP_WRITE(io_base, SPCR1, w | 1);
 
-	udelay(100);
+	/*  Worst case: CLKSRG*2 = 8000khz: (1/8000) * 2 * 2 usec */
+	udelay(500);
 
 	/* Start frame sync */
 	w = OMAP_MCBSP_READ(io_base, SPCR2);
-- 
1.6.2.GIT

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