| Binding for NVIDIA Tegra20 CPUFreq |
| ================================== |
| - clocks: Must contain an entry for the CPU clock. |
| See ../clocks/clock-bindings.txt for details. |
| - operating-points-v2: See ../bindings/opp/opp-v2.yaml for details. |
| - #cooling-cells: Should be 2. See ../thermal/thermal-cooling-devices.yaml for details. |
| For each opp entry in 'operating-points-v2' table: |
| - opp-supported-hw: Two bitfields indicating: |
| A bitwise AND is performed against these values and if any bit |
| matches, the OPP gets enabled. |
| - opp-microvolt: CPU voltage triplet. |
| - cpu-supply: Phandle to the CPU power supply. |
| regulator-name = "vdd_cpu"; |
| cpu0_opp_table: opp_table0 { |
| compatible = "operating-points-v2"; |
| clock-latency-ns = <125000>; |
| opp-microvolt = <825000 825000 1125000>; |
| opp-supported-hw = <0x03 0x0001>; |
| opp-hz = /bits/ 64 <456000000>; |
| compatible = "arm,cortex-a9"; |
| clocks = <&tegra_car TEGRA20_CLK_CCLK>; |
| operating-points-v2 = <&cpu0_opp_table>; |