From bec9fb072f58a77a449c4bb3b1b036fcecc68663 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 16 Mar 2010 02:01:53 +0000 Subject: [PATCH] sh: ms7724: Add tiny-document for sound Signed-off-by: Kuninori Morimoto Signed-off-by: Paul Mundt --- arch/sh/boards/mach-se/7724/setup.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index 66cdbc3c7af..ccaa290e9ab 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -52,6 +52,13 @@ * and change SW41 to use 720p */ +/* + * about sound + * + * This setup.c supports FSI slave mode. + * Please change J20, J21, J22 pin to 1-2 connection. + */ + /* Heartbeat */ static struct resource heartbeat_resource = { .start = PA_LED, @@ -276,6 +283,7 @@ static struct clk fsimcka_clk = { .rate = 0, /* unknown */ }; +/* change J20, J21, J22 pin to 1-2 connection to use slave mode */ struct sh_fsi_platform_info fsi_info = { .porta_flags = SH_FSI_BRS_INV | SH_FSI_OUT_SLAVE_MODE | -- 2.39.3