arm64: dts: imx8mq-librem5: Add 166MHz to DDRC OPP table

This is the lowest frequency supported by older iMX8MQ SoC
revisions.

Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
index 35bde8d41e8e752851b8485c99f44301ed611c51..ceced6bc4e89852924f374c6fe21b607f958bed1 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
@@ -329,6 +329,10 @@
                        opp-hz = /bits/ 64 <100000000>;
                };
 
+               opp-166000000 {
+                       opp-hz = /bits/ 64 <166935483>;
+               };
+
                opp-800000000 {
                        opp-hz = /bits/ 64 <800000000>;
                };