[PATCH 1/2] arm64: dts: rockchip: Add cpu operating points for RK3328 SoC

[Finley Xiao]

This patch adds basic OPP entries for RK3328 SoC.

Signed-off-by: Finley Xiao <finley.x...@rock-chips.com>
---
 arch/arm64/boot/dts/rockchip/rk3328.dtsi | 41 ++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi 
b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 440e6bc..81fd8cb 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -76,6 +76,7 @@
                        clocks = <&cru ARMCLK>;
                        enable-method = "psci";
                        next-level-cache = <&l2>;
+                       operating-points-v2 = <&cpu0_opp_table>;
                };
 
                cpu1: cpu@1 {
@@ -85,6 +86,7 @@
                        clocks = <&cru ARMCLK>;
                        enable-method = "psci";
                        next-level-cache = <&l2>;
+                       operating-points-v2 = <&cpu0_opp_table>;
                };
 
                cpu2: cpu@2 {
@@ -94,6 +96,7 @@
                        clocks = <&cru ARMCLK>;
                        enable-method = "psci";
                        next-level-cache = <&l2>;
+                       operating-points-v2 = <&cpu0_opp_table>;
                };
 
                cpu3: cpu@3 {
@@ -103,6 +106,7 @@
                        clocks = <&cru ARMCLK>;
                        enable-method = "psci";
                        next-level-cache = <&l2>;
+                       operating-points-v2 = <&cpu0_opp_table>;
                };
 
                l2: l2-cache0 {
@@ -110,6 +114,43 @@
                };
        };
 
+       cpu0_opp_table: opp_table0 {
+               compatible = "operating-points-v2";
+               opp-shared;
+
+               opp-408000000 {
+                       opp-hz = /bits/ 64 <408000000>;
+                       opp-microvolt = <950000>;
+                       clock-latency-ns = <40000>;
+                       opp-suspend;
+               };
+               opp-600000000 {
+                       opp-hz = /bits/ 64 <600000000>;
+                       opp-microvolt = <950000>;
+                       clock-latency-ns = <40000>;
+               };
+               opp-816000000 {
+                       opp-hz = /bits/ 64 <816000000>;
+                       opp-microvolt = <1000000>;
+                       clock-latency-ns = <40000>;
+               };
+               opp-1008000000 {
+                       opp-hz = /bits/ 64 <1008000000>;
+                       opp-microvolt = <1100000>;
+                       clock-latency-ns = <40000>;
+               };
+               opp-1200000000 {
+                       opp-hz = /bits/ 64 <1200000000>;
+                       opp-microvolt = <1225000>;
+                       clock-latency-ns = <40000>;
+               };
+               opp-1296000000 {
+                       opp-hz = /bits/ 64 <1296000000>;
+                       opp-microvolt = <1300000>;
+                       clock-latency-ns = <40000>;
+               };
+       };
+
        amba {
                compatible = "simple-bus";
                #address-cells = <2>;
-- 
2.7.4