SPRUI30H November 2015 – May 2024 DRA745 , DRA746 , DRA750 , DRA756
Figure 3-44 through Figure 3-47 are an overview of the CM_CORE_AON_TIMER related to the device timers.
VIDEO1_CLK, VIDEO2_CLK and HDMI_CLK clocks and associated DPLL HSDIVIDERS are controlled by dedicated DPLL controllers (DPLL_VIDEO1, DPLL_VIDEO2 and DPLL_HDMI) in Display Subsystem, outside PRCM module. For more information, see Section 11.1.2.1, Display Subsystem Clocks and Section 11.3.1, HDMI Overview.
Table 3-41 identifies controls for clock dividers or muxes in the CM_CORE_AON_TIMER.
Divider/Mux | Control Bit Field |
---|---|
Mux TIMER1_GFCLK | CM_WKUPAON_TIMER1_CLKCTRL[27:24] CLKSEL |
Mux TIMER2_GFCLK | CM_L4PER_TIMER2_CLKCTRL[27:24] CLKSEL |
Mux TIMER3_GFCLK | CM_L4PER_TIMER3_CLKCTRL[27:24] CLKSEL |
Mux TIMER4_GFCLK | CM_L4PER_TIMER4_CLKCTRL[27:24] CLKSEL |
Mux TIMER5_GFCLK | CM_IPU_TIMER5_CLKCTRL[27:24] CLKSEL |
Mux TIMER6_GFCLK | CM_IPU_TIMER6_CLKCTRL[27:24] CLKSEL |
Mux TIMER7_GFCLK | CM_IPU_TIMER7_CLKCTRL[27:24] CLKSEL |
Mux TIMER8_GFCLK | CM_IPU_TIMER8_CLKCTRL[27:24] CLKSEL |
Divider VIDEO1_CLK | CM_CLKSEL_VIDEO1_TIMER[2:0] CLKSEL |
Divider VIDEO2_CLK | CM_CLKSEL_VIDEO2_TIMER[2:0] CLKSEL |
Divider HDMI_CLK | CM_CLKSEL_HDMI_TIMER[2:0] CLKSEL |
Mux TIMER9_GFCLK | CM_L4PER_TIMER9_CLKCTRL[27:24] CLKSEL |
Mux TIMER10_GFCLK | CM_L4PER_TIMER10_CLKCTRL[27:24] CLKSEL |
Mux TIMER11_GFCLK | CM_L4PER_TIMER11_CLKCTRL[27:24] CLKSEL |
Mux TIMER13_GFCLK | CM_L4PER3_TIMER13_CLKCTRL[27:24] CLKSEL |
Mux TIMER14_GFCLK | CM_L4PER3_TIMER14_CLKCTRL[27:24] CLKSEL |
Mux TIMER15_GFCLK | CM_L4PER3_TIMER15_CLKCTRL[27:24] CLKSEL |
Mux TIMER16_GFCLK | CM_L4PER3_TIMER16_CLKCTRL[27:24] CLKSEL |
For clock signals control (gating/ungating management), see Section 3.1.1.1, Clock Management.