From 00ab94eeaf6c1ad38ad7368c5148fed31403c8a2 Mon Sep 17 00:00:00 2001 From: Richard Cochran Date: Mon, 29 Oct 2012 08:45:19 +0000 Subject: cpts: specify the input clock frequency via DT This patch adds a way to configure the CPTS input clock scaling factors via the device tree. Signed-off-by: Richard Cochran Signed-off-by: David S. Miller --- include/linux/platform_data/cpsw.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/cpsw.h b/include/linux/platform_data/cpsw.h index 15a077eb0689..b5c16c3df458 100644 --- a/include/linux/platform_data/cpsw.h +++ b/include/linux/platform_data/cpsw.h @@ -34,6 +34,8 @@ struct cpsw_platform_data { u32 slaves; /* number of slave cpgmac ports */ struct cpsw_slave_data *slave_data; u32 cpts_active_slave; /* time stamping slave */ + u32 cpts_clock_mult; /* convert input clock ticks to nanoseconds */ + u32 cpts_clock_shift; /* convert input clock ticks to nanoseconds */ u32 ale_reg_ofs; /* address lookup engine reg offset */ u32 ale_entries; /* ale table size */ -- cgit v1.2.3-71-gd317