From 1f85d381062a046fd8f3ddb654a5276266daf72c Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 15 Sep 2009 00:21:34 +0000 Subject: sh: add kycr2_delay for sh_keysc After KYCR2 is set, udelay might become necessary if there are only a small number of keys attached. This patch introduces an optional delay through the platform data to address this problem. Signed-off-by: Kuninori Morimoto Signed-off-by: Paul Mundt --- arch/sh/include/asm/sh_keysc.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/sh/include') diff --git a/arch/sh/include/asm/sh_keysc.h b/arch/sh/include/asm/sh_keysc.h index b5a4dd5a972..4a65b1e40ea 100644 --- a/arch/sh/include/asm/sh_keysc.h +++ b/arch/sh/include/asm/sh_keysc.h @@ -7,6 +7,7 @@ struct sh_keysc_info { enum { SH_KEYSC_MODE_1, SH_KEYSC_MODE_2, SH_KEYSC_MODE_3 } mode; int scan_timing; /* 0 -> 7, see KYCR1, SCN[2:0] */ int delay; + int kycr2_delay; int keycodes[SH_KEYSC_MAXKEYS]; }; -- cgit v1.2.3