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PRCM Registers

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6.2.1.11 GPIOCLKGR Register (Offset = 48h) [reset = X]

GPIOCLKGR is shown in Figure 6-17 and described in Table 6-19.

GPIO Clock Gate For Run Mode

Figure 6-17. GPIOCLKGR Register

31 30 29 28 27 26 25 24

RESERVED

R-X

23 22 21 20 19 18 17 16

RESERVED

R-X

15 14 13 12 11 10 9 8

RESERVED

R-X

7 6 5 4 3 2 1 0

RESERVED CLK_EN

R-X R/W-X

Table 6-19. GPIOCLKGR Register Field Descriptions

Bit Field Type Reset Description

31-1 RESERVED R X

Software should not rely on the value of a reserved. Writing any

other value than the reset value may result in undefined behavior.

0 CLK_EN R/W X

0: Disable clock 1: Enable clock For changes to take effect,

CLKLOADCTL.LOAD needs to be written

440

Power, Reset, and Clock Management SWCU117A–February 2015–Revised March 2015

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