MLK-16286-1 arm64: dts: freescale: imx8qm: add cpu opp table

Add i.MX8QM CPU OPP table to support cpu-freq.

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

diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qm.dtsi b/arch/arm64/boot/dts/freescale/fsl-imx8qm.dtsi
index 7bc36e0..0f98588 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-imx8qm.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-imx8qm.dtsi
@@ -2730,15 +2730,25 @@
 &A53_0 {
        operating-points = <
                /* kHz    uV */
-               1200000 1150000
+               /* voltage is maintained by SCFW, so no need here */
+               1260000    0
+               1200000    0
+               900000     0
+               600000     0
        >;
        clocks = <&clk IMX8QM_A53_DIV>;
+       clock-latency = <61036>;
 };
 
 &A72_0 {
        operating-points = <
                /* kHz    uV */
-               1596000 1150000
+               /* voltage is maintained by SCFW, so no need here */
+               1596000    0
+               1464000    0
+               1056000    0
+               600000     0
        >;
        clocks = <&clk IMX8QM_A72_DIV>;
+       clock-latency = <61036>;
 };