arm64: dts: renesas: r8a7795: Update OPPs to support CA53 dfs

Describe frequencies, other than the default for CA53 cores.  This is a
pre-requisite for using providing alternative frequencies for use with
CPUFreq with these cores.

Signed-off-by: Dien Pham <dien.pham.ry@renesas.com>
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index 9dc2b43..6d53e1c 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -223,6 +223,16 @@
                compatible = "operating-points-v2";
                opp-shared;
 
+               opp-800000000 {
+                       opp-hz = /bits/ 64 <800000000>;
+                       opp-microvolt = <820000>;
+                       clock-latency-ns = <300000>;
+               };
+               opp-1000000000 {
+                       opp-hz = /bits/ 64 <1000000000>;
+                       opp-microvolt = <820000>;
+                       clock-latency-ns = <300000>;
+               };
                opp-1200000000 {
                        opp-hz = /bits/ 64 <1200000000>;
                        opp-microvolt = <820000>;