MLK-23700 ARM: dts: Fix system freeze caused low power run mode on imx6ulz

The 'fsl,low-power-run' property should be added for i.MX6ULL/ULZ
to enable the low power run mode. if this property is missed,
system will hang due to ARM core clock source mismatch.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Reviewed-by: Anson Huang <Anson.Huang@nxp.com>

diff --git a/arch/arm/boot/dts/imx6ull.dtsi b/arch/arm/boot/dts/imx6ull.dtsi
index b17eef9..ec6230a 100644 (file)
--- a/arch/arm/boot/dts/imx6ull.dtsi
+++ b/arch/arm/boot/dts/imx6ull.dtsi
@@ -13,6 +13,7 @@
 
 &cpu0 {
        clock-frequency = <900000000>;
+       fsl,low-power-run;
        operating-points = <
                /* kHz  uV */
                900000  1275000