diff --git a/src/soc/rockchip/rk3288/clock.c b/src/soc/rockchip/rk3288/clock.c
index 1d163bf38d..0df2aa74f9 100644
--- a/src/soc/rockchip/rk3288/clock.c
+++ b/src/soc/rockchip/rk3288/clock.c
@@ -79,12 +79,10 @@ static const struct pll_div cpll_init_cfg = PLL_DIVISORS(CPLL_HZ, 1, 2);
 /* See linux/drivers/clk/rockchip/clk-rk3288.c for more APLL combinations */
 static const struct pll_div apll_1800_cfg = PLL_DIVISORS(1800*MHz, 1, 1);
 static const struct pll_div apll_1416_cfg = PLL_DIVISORS(1416*MHz, 1, 1);
-static const struct pll_div apll_1392_cfg = PLL_DIVISORS(1392*MHz, 1, 1);
 static const struct pll_div apll_600_cfg = PLL_DIVISORS(600*MHz, 1, 2);
 static const struct pll_div *apll_cfgs[] = {
 	[APLL_1800_MHZ] = &apll_1800_cfg,
 	[APLL_1416_MHZ] = &apll_1416_cfg,
-	[APLL_1392_MHZ] = &apll_1392_cfg,
 	[APLL_600_MHZ] = &apll_600_cfg,
 };
 
diff --git a/src/soc/rockchip/rk3288/include/soc/clock.h b/src/soc/rockchip/rk3288/include/soc/clock.h
index 39842a176c..a166a59325 100644
--- a/src/soc/rockchip/rk3288/include/soc/clock.h
+++ b/src/soc/rockchip/rk3288/include/soc/clock.h
@@ -31,7 +31,6 @@
 enum apll_frequencies {
 	APLL_1800_MHZ,
 	APLL_1416_MHZ,
-	APLL_1392_MHZ,
 	APLL_600_MHZ,
 };