imx6: clock: typo fix

Typo fix, "PPL2 -> PLL2"

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c
index ff932aa..9b4b69c 100644 (file)
--- a/arch/arm/cpu/armv7/mx6/clock.c
+++ b/arch/arm/cpu/armv7/mx6/clock.c
@@ -281,7 +281,7 @@ static u32 mxc_get_pll_pfd(enum pll_clocks pll, int pfd_num)
        case PLL_BUS:
                if (!is_mx6ul()) {
                        if (pfd_num == 3) {
-                               /* No PFD3 on PPL2 */
+                               /* No PFD3 on PLL2 */
                                return 0;
                        }
                }