set clk_ignore_unused, disable core dvfs

Signed-off-by: 陈亮 <cl@rock-chips.com>

diff --git a/arch/arm/boot/dts/rk312x-sdk.dtsi b/arch/arm/boot/dts/rk312x-sdk.dtsi
index c8430b31d1c2b6c84f114f407587062061e7043e..975b3a589380375d0d3adc111815634268d23cb5 100755 (executable)
--- a/arch/arm/boot/dts/rk312x-sdk.dtsi
+++ b/arch/arm/boot/dts/rk312x-sdk.dtsi
@@ -8,6 +8,10 @@
                status = "okay";
        };
 
+       chosen {
+               bootargs = "vmalloc=512M clk_ignore_unused";
+       };
+
         backlight {
                 compatible = "pwm-backlight";
                 pwms = <&pwm0 0 25000>;
@@ -338,7 +342,7 @@
                696000 1250000
                816000 1250000
                >;
-       status="okay";
+       status="disable";
 };
 
 &clk_gpu_dvfs_table {