Lines Matching full:clocks

22  * The LPC32XX contains a number of high level system clocks that can be
23  * generated from different sources. These system clocks are used to
24  * generate the CPU and bus rates and the individual peripheral clocks in
26  * clocks are already running. Stopping a system clock during normal
28  * those clocks will quit working (ie, DRAM).
30  * The LPC32xx high level clock tree looks as follows. Clocks marked with
31  * an asterisk are always on and cannot be disabled. Clocks marked with
32  * an ampersand can only be disabled in CPU suspend mode. Clocks marked
56  * level clocks are based on either HCLK or PCLK, but have their own
421 	 * Unlike other clocks, this clock has a KHz input rate, so bump  in local_usbpll_round_rate()
444 	 * Unlike other clocks, this clock has a KHz input rate, so bump  in local_usbpll_set_rate()
916 		/* Check parent clocks, they may need to be disabled too */  in local_clk_disable()
926 	/* Enable parent clocks first and update use counts */  in local_clk_enable()
993 	 * Most system clocks can only be enabled or disabled, with  in clk_set_rate()
1115 	 * Enable system clocks - this step is somewhat formal, as the  in clk_init()
1116 	 * clocks are already running, but it does get the clock data  in clk_init()
1118 	 * clocks as they will only stop if the system is going to sleep.  in clk_init()
1131 		printk(KERN_ERR "Error enabling timer tick clocks\n");  in clk_init()