u-boot/arch/arm/dts/sun8i-r40-cpu-opp.dtsi
Andre Przywara ceda40a8e6 sunxi: dts: arm: update devicetree files
Update the devicetree files from the Linux kernel, version v6.0-rc4.
This is covering the 32-bit SoCs, from arch/arm/boot/dts/.

This avoids the not backwards-compatible r_intc binding change, to allow
older kernels to boot, but the other nodes are updated.

Not much change here, the vast majority is actually cosmetic: node names
and using symbolic names for the the RTC clocks.
The R40 boards gain DVFS support.
Some A23/A33 tablet DTs are unified into a single file.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
2022-10-18 08:18:22 +01:00

52 lines
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Text

/{
cpu0_opp_table: opp-table-cpu {
compatible = "operating-points-v2";
opp-shared;
opp-720000000 {
opp-hz = /bits/ 64 <720000000>;
opp-microvolt = <1000000 1000000 1300000>;
clock-latency-ns = <2000000>;
};
opp-912000000 {
opp-hz = /bits/ 64 <912000000>;
opp-microvolt = <1100000 1100000 1300000>;
clock-latency-ns = <2000000>;
};
opp-1008000000 {
opp-hz = /bits/ 64 <1008000000>;
opp-microvolt = <1160000 1160000 1300000>;
clock-latency-ns = <2000000>;
};
opp-1104000000 {
opp-hz = /bits/ 64 <1104000000>;
opp-microvolt = <1240000 1240000 1300000>;
clock-latency-ns = <2000000>;
};
opp-1200000000 {
opp-hz = /bits/ 64 <1200000000>;
opp-microvolt = <1300000 1300000 1300000>;
clock-latency-ns = <2000000>;
};
};
};
&cpu0 {
operating-points-v2 = <&cpu0_opp_table>;
};
&cpu1 {
operating-points-v2 = <&cpu0_opp_table>;
};
&cpu2 {
operating-points-v2 = <&cpu0_opp_table>;
};
&cpu3 {
operating-points-v2 = <&cpu0_opp_table>;
};