ARM: dts: pxa: add pxa27x cpu operating points

Add the relevant data taken from the PXA27x Electrical, Mechanical, and
Thermal Specfication. This will be input data for cpufreq-dt driver.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>

diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi
index 9e73dc6b3ed3ef269474c4fb05867f0b18166752..e0fab48ba6fab12f19e369490d7df2353b67af0f 100644 (file)
--- a/arch/arm/boot/dts/pxa27x.dtsi
+++ b/arch/arm/boot/dts/pxa27x.dtsi
@@ -137,4 +137,44 @@
                clocks = <&clks CLK_OSTIMER>;
                status = "okay";
        };
+
+       pxa270_opp_table: opp_table0 {
+               compatible = "operating-points-v2";
+
+               opp@104000000 {
+                       opp-hz = /bits/ 64 <104000000>;
+                       opp-microvolt = <900000 900000 1705000>;
+                       clock-latency-ns = <20>;
+               };
+               opp@156000000 {
+                       opp-hz = /bits/ 64 <156000000>;
+                       opp-microvolt = <1000000 1000000 1705000>;
+                       clock-latency-ns = <20>;
+               };
+               opp@208000000 {
+                       opp-hz = /bits/ 64 <208000000>;
+                       opp-microvolt = <1180000 1180000 1705000>;
+                       clock-latency-ns = <20>;
+               };
+               opp@312000000 {
+                       opp-hz = /bits/ 64 <312000000>;
+                       opp-microvolt = <1250000 1250000 1705000>;
+                       clock-latency-ns = <20>;
+               };
+               opp@416000000 {
+                       opp-hz = /bits/ 64 <416000000>;
+                       opp-microvolt = <1350000 1350000 1705000>;
+                       clock-latency-ns = <20>;
+               };
+               opp@520000000 {
+                       opp-hz = /bits/ 64 <520000000>;
+                       opp-microvolt = <1450000 1450000 1705000>;
+                       clock-latency-ns = <20>;
+               };
+               opp@624000000 {
+                       opp-hz = /bits/ 64 <624000000>;
+                       opp-microvolt = <1550000 1550000 1705000>;
+                       clock-latency-ns = <20>;
+               };
+       };
 };