diff options
Diffstat (limited to 'arch/arm/cpu/armv7/omap4/board.c')
| -rw-r--r-- | arch/arm/cpu/armv7/omap4/board.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/omap4/board.c b/arch/arm/cpu/armv7/omap4/board.c index 3c61b1cc09..5943d61fc2 100644 --- a/arch/arm/cpu/armv7/omap4/board.c +++ b/arch/arm/cpu/armv7/omap4/board.c @@ -90,6 +90,10 @@ static void set_muxconf_regs_essential(void) do_set_mux(CONTROL_PADCONF_WKUP, wkup_padconf_array_essential, sizeof(wkup_padconf_array_essential) / sizeof(struct pad_conf_entry)); + + /* gpio_wk7 is used for controlling TPS on 4460 */ + if (omap_revision() >= OMAP4460_ES1_0) + writew(M3, CONTROL_WKUP_PAD1_FREF_CLK4_REQ); } static void set_mux_conf_regs(void) |