From a63666c146f85a5ddcc3b2443d7c5888490e66b2 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Thu, 5 May 2011 16:26:06 +0000 Subject: ARM: mach-shmobile: PLL does not have to run constantly for HDMI The PLLC2 clock on AP4 systems does not need to run constantly to be able to use HDMI. The HDMI hotplug interrupt works without the PLL too, after which all the necessary clocks will be turned on by the runtime PM. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Paul Mundt --- arch/arm/mach-shmobile/board-mackerel.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'arch/arm/mach-shmobile/board-mackerel.c') diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c index 008bd7f7883f..d94fd0c427a8 100644 --- a/arch/arm/mach-shmobile/board-mackerel.c +++ b/arch/arm/mach-shmobile/board-mackerel.c @@ -458,12 +458,6 @@ static void __init hdmi_init_pm_clock(void) goto out; } - ret = clk_enable(&sh7372_pllc2_clk); - if (ret < 0) { - pr_err("Cannot enable pllc2 clock\n"); - goto out; - } - pr_debug("PLLC2 set frequency %lu\n", rate); ret = clk_set_parent(hdmi_ick, &sh7372_pllc2_clk); -- cgit v1.2.1