From: Shubhrajyoti Datta shubhrajyoti.datta@xilinx.com
Add operating-points-v2.
Signed-off-by: Shubhrajyoti Datta shubhrajyoti.datta@xilinx.com Signed-off-by: Michal Simek michal.simek@xilinx.com ---
arch/arm/dts/zynqmp.dtsi | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+)
diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi index 101427045acb..a6e844dd457c 100644 --- a/arch/arm/dts/zynqmp.dtsi +++ b/arch/arm/dts/zynqmp.dtsi @@ -21,6 +21,7 @@ compatible = "arm,cortex-a53", "arm,armv8"; device_type = "cpu"; enable-method = "psci"; + operating-points-v2 = <&cpu_opp_table>; reg = <0x0>; cpu-idle-states = <&CPU_SLEEP_0>; }; @@ -30,6 +31,7 @@ device_type = "cpu"; enable-method = "psci"; reg = <0x1>; + operating-points-v2 = <&cpu_opp_table>; cpu-idle-states = <&CPU_SLEEP_0>; };
@@ -38,6 +40,7 @@ device_type = "cpu"; enable-method = "psci"; reg = <0x2>; + operating-points-v2 = <&cpu_opp_table>; cpu-idle-states = <&CPU_SLEEP_0>; };
@@ -46,6 +49,7 @@ device_type = "cpu"; enable-method = "psci"; reg = <0x3>; + operating-points-v2 = <&cpu_opp_table>; cpu-idle-states = <&CPU_SLEEP_0>; };
@@ -63,6 +67,31 @@ }; };
+ cpu_opp_table: cpu_opp_table { + compatible = "operating-points-v2"; + opp-shared; + opp00 { + opp-hz = /bits/ 64 <1199999988>; + opp-microvolt = <1000000>; + clock-latency-ns = <500000>; + }; + opp01 { + opp-hz = /bits/ 64 <599999994>; + opp-microvolt = <1000000>; + clock-latency-ns = <500000>; + }; + opp02 { + opp-hz = /bits/ 64 <399999996>; + opp-microvolt = <1000000>; + clock-latency-ns = <500000>; + }; + opp03 { + opp-hz = /bits/ 64 <299999997>; + opp-microvolt = <1000000>; + clock-latency-ns = <500000>; + }; + }; + dcc: dcc { compatible = "arm,dcc"; status = "disabled";