[PATCH 1/2] ARM: imx: enable emi_slow_gate clock for imx5
From: Shawn Guo <hidden>
Date: 2012-08-03 14:23:04
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
On Fri, Aug 03, 2012 at 04:11:08PM +0200, Sascha Hauer wrote:
Can we add a comment that emi_slow_gate is needed for the EIM interface? It's not obvious from the datasheet and this information might help people who want to clean up the now unconditionally enabled clocks.
Ok, will amend the following change.
diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c
index 6eee32a..4bdcaa9 100644
--- a/arch/arm/mach-imx/clk-imx51-imx53.c
+++ b/arch/arm/mach-imx/clk-imx51-imx53.c@@ -303,7 +303,7 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil, clk_prepare_enable(clk[aips_tz2]); /* fec */ clk_prepare_enable(clk[spba]); clk_prepare_enable(clk[emi_fast_gate]); /* fec */ - clk_prepare_enable(clk[emi_slow_gate]); + clk_prepare_enable(clk[emi_slow_gate]); /* eim */ clk_prepare_enable(clk[tmax1]); clk_prepare_enable(clk[tmax2]); /* esdhc2, fec */ clk_prepare_enable(clk[tmax3]); /* esdhc1, esdhc4 */
Otherwise: Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Thanks. -- Regards, Shawn