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Date: Wed, 5 May 2010 17:56:10 -0500 From: Dinh Nguyen <Dinh.Nguyen@...escale.com> To: linux-kernel@...r.kernel.org Cc: linux-usb@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, s.hauer@...gutronix.de, valentin.longchamp@...l.ch, daniel@...aq.de, grant.likely@...retlab.ca, bryan.wu@...onical.com, amit.kucheria@...onical.com, Jun.Li@...escale.com, xiao-lizhang@...escale.com, Dinh Nguyen <Dinh.Nguyen@...escale.com> Subject: [PATCHv1 2.6.34-rc6 2/3] mx5: change usb clock source from pll3 to pll2 For power management reasons, pll2 should be used to source the USBOH3 clock for mx51. PLL3 can be completely gated off when USB is not used. Signed-off-by: Dinh Nguyen <Dinh.Nguyen@...escale.com> --- arch/arm/mach-mx5/clock-mx51.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-mx5/clock-mx51.c b/arch/arm/mach-mx5/clock-mx51.c index dcca330..933c0d1 100644 --- a/arch/arm/mach-mx5/clock-mx51.c +++ b/arch/arm/mach-mx5/clock-mx51.c @@ -763,7 +763,7 @@ DEFINE_CLOCK(gpt_ipg_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG10_OFFSET, /* USB */ DEFINE_CLOCK(usboh3_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG14_OFFSET, - NULL, NULL, &pll3_sw_clk, NULL); + NULL, NULL, &pll2_sw_clk, NULL); /* FEC */ DEFINE_CLOCK(fec_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG12_OFFSET, -- 1.6.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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