commit: 68b0562df90a76ba964423986b2472c7e791729a From: Shawn Guo <[email protected]> Date: Thu, 2 Aug 2012 22:28:49 +0800 Subject: ARM: imx: enable emi_slow_gate clock for imx5
The imx5 common clock migration causes a regression with smsc911x driver on imx53-ard board, where a smsc lan9220 controller gets connected on imx53 with EIM interface. EIM needs clock emi_slow_gate to be functional. In the new imx5 clock driver, there is no use count incremented for the clock by enabling it, so the framework closes the clock at late init time and makes EIM stop working then. Enable emi_slow_gate in clock driver initialization to fix the regression. Cc: [email protected] Signed-off-by: Shawn Guo <[email protected]> Acked-by: Sascha Hauer <[email protected]> --- arch/arm/mach-imx/clk-imx51-imx53.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c index f608669..4bdcaa9 100644 --- a/arch/arm/mach-imx/clk-imx51-imx53.c +++ b/arch/arm/mach-imx/clk-imx51-imx53.c @@ -303,6 +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]); /* eim */ clk_prepare_enable(clk[tmax1]); clk_prepare_enable(clk[tmax2]); /* esdhc2, fec */ clk_prepare_enable(clk[tmax3]); /* esdhc1, esdhc4 */ -- 1.7.3.4 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
