arm64: dts: rockchip: add cpu's power coefficient for rk3328

[firefly-linux-kernel-4.4.55.git] / arch / arm64 / boot / dts / rockchip / rk3328.dtsi

diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 7a998af7cdc58c3a7b8d04aa5d04fd659c8ec739..cc48cedcea6de2fc0522a719739ea133392d0d18 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -76,6 +76,8 @@
                        reg = <0x0 0x0>;
                        enable-method = "psci";
                        clocks = <&cru ARMCLK>;
+                       #cooling-cells = <2>; /* min followed by max */
+                       dynamic-power-coefficient = <120>;
                        operating-points-v2 = <&cpu0_opp_table>;
                };
                cpu1: cpu@1 {
@@ -293,6 +295,13 @@
                                };
                        };
 
+                       cooling-maps {
+                               map0 {
+                                       trip = <&target>;
+                                       cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+                                       contribution = <4096>;
+                               };
+                       };
                };
 
        };