]> git.karo-electronics.de Git - karo-tx-linux.git/commitdiff
ARM: dts: rockchip: add operating-points-v2 for cpu on rk322x
authorFinley Xiao <finley.xiao@rock-chips.com>
Wed, 17 May 2017 10:16:15 +0000 (18:16 +0800)
committerHeiko Stuebner <heiko@sntech.de>
Fri, 19 May 2017 11:20:43 +0000 (13:20 +0200)
This patch adds a new opp table for cpu on rk322x SoC.

Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
arch/arm/boot/dts/rk322x.dtsi

index c256df9a2cd83b6adb2fe24c48f685c9e19db76b..c09e17cc4ab0cc4b613f9deb4f44af26bfd09ead 100644 (file)
                        compatible = "arm,cortex-a7";
                        reg = <0xf00>;
                        resets = <&cru SRST_CORE0>;
-                       operating-points = <
-                               /* KHz    uV */
-                                816000 1000000
-                       >;
+                       operating-points-v2 = <&cpu0_opp_table>;
                        #cooling-cells = <2>; /* min followed by max */
                        clock-latency = <40000>;
                        clocks = <&cru ARMCLK>;
@@ -80,6 +77,7 @@
                        compatible = "arm,cortex-a7";
                        reg = <0xf01>;
                        resets = <&cru SRST_CORE1>;
+                       operating-points-v2 = <&cpu0_opp_table>;
                };
 
                cpu2: cpu@f02 {
@@ -87,6 +85,7 @@
                        compatible = "arm,cortex-a7";
                        reg = <0xf02>;
                        resets = <&cru SRST_CORE2>;
+                       operating-points-v2 = <&cpu0_opp_table>;
                };
 
                cpu3: cpu@f03 {
                        compatible = "arm,cortex-a7";
                        reg = <0xf03>;
                        resets = <&cru SRST_CORE3>;
+                       operating-points-v2 = <&cpu0_opp_table>;
+               };
+       };
+
+       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 = <975000>;
+               };
+               opp-816000000 {
+                       opp-hz = /bits/ 64 <816000000>;
+                       opp-microvolt = <1000000>;
+               };
+               opp-1008000000 {
+                       opp-hz = /bits/ 64 <1008000000>;
+                       opp-microvolt = <1175000>;
+               };
+               opp-1200000000 {
+                       opp-hz = /bits/ 64 <1200000000>;
+                       opp-microvolt = <1275000>;
                };
        };