am33xx: Enable gpio0 clock

Signed-off-by: Tom Rini <trini@ti.com>

diff --git a/arch/arm/cpu/armv7/am33xx/clock.c b/arch/arm/cpu/armv7/am33xx/clock.c
index e3c4fd89f32e37b72af4a44a9150d5b686104d32..45b4a9fe384b0b3b0d4b4a7e524e32304fcc9d13 100644 (file)
--- a/arch/arm/cpu/armv7/am33xx/clock.c
+++ b/arch/arm/cpu/armv7/am33xx/clock.c
@@ -71,6 +71,10 @@ static void enable_interface_clocks(void)
        writel(PRCM_MOD_EN, &cmper->l4hsclkctrl);
        while (readl(&cmper->l4hsclkctrl) != PRCM_MOD_EN)
                ;
+
+       writel(PRCM_MOD_EN, &cmwkup->wkgpio0clkctrl);
+       while (readl(&cmwkup->wkgpio0clkctrl) != PRCM_MOD_EN)
+               ;
 }
 
 /*