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Diffstat (limited to 'arch/arm/boot/dts/da850.dtsi')
-rw-r--r--arch/arm/boot/dts/da850.dtsi50
1 files changed, 50 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index e6e78b88cacb..7cf31b6e48b7 100644
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -16,6 +16,56 @@
reg = <0xc0000000 0x0>;
};
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu: cpu@0 {
+ compatible = "arm,arm926ej-s";
+ device_type = "cpu";
+ reg = <0>;
+ clocks = <&psc0 14>;
+ operating-points-v2 = <&opp_table>;
+ };
+ };
+
+ opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp_100: opp100-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ opp-microvolt = <1000000 950000 1050000>;
+ };
+
+ opp_200: opp110-200000000 {
+ opp-hz = /bits/ 64 <200000000>;
+ opp-microvolt = <1100000 1050000 1160000>;
+ };
+
+ opp_300: opp120-300000000 {
+ opp-hz = /bits/ 64 <300000000>;
+ opp-microvolt = <1200000 1140000 1320000>;
+ };
+
+ /*
+ * Original silicon was 300MHz max, so higher frequencies
+ * need to be enabled on a per-board basis if the chip is
+ * capable.
+ */
+
+ opp_375: opp120-375000000 {
+ status = "disabled";
+ opp-hz = /bits/ 64 <375000000>;
+ opp-microvolt = <1200000 1140000 1320000>;
+ };
+
+ opp_456: opp130-456000000 {
+ status = "disabled";
+ opp-hz = /bits/ 64 <456000000>;
+ opp-microvolt = <1300000 1250000 1350000>;
+ };
+ };
+
arm {
#address-cells = <1>;
#size-cells = <1>;