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arm64: dts: rockchip: rk3568j: add overdrive opps for cpu/npu/gpu

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Disable overdrive opps by default, and enable them in board dts if
use overdrive mode.

Change-Id: I6db9bd54b727aa3723a2cf46e1b5bd40bdeca0d9
Signed-off-by: Liang Chen <cl@rock-chips.com>
This commit is contained in:
Liang Chen
2025-09-12 10:48:39 +08:00
committed by Tao Huang
parent 87332bdb1a
commit 9cb4d07e13
1 changed files with 68 additions and 0 deletions
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68
arch/arm64/boot/dts/rockchip/rk3568.dtsi
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@@ -297,6 +297,38 @@
clock-latency-ns = <40000>;
};
/*
* The Max frequency is 1416MHz in default normal mode.
* The Max frequency is 1800MHz in overdrive mode,
* but under the overdrive mode for a long time,
* the chipset may shorten the lifetime, especially in high
* temperature condition. Disable overdrive opps by default
* and you can enable them in dts file.
*/
cpu_opp_j_od_1608000000: opp-j-od-1608000000 {
opp-supported-hw = <0x04 0xffff>;
opp-hz = /bits/ 64 <1608000000>;
opp-microvolt = <1100000 1100000 1150000>;
opp-microvolt-L0 = <1100000 1100000 1150000>;
opp-microvolt-L1 = <1050000 1050000 1150000>;
opp-microvolt-L2 = <1025000 1025000 1150000>;
opp-microvolt-L3 = <1000000 1000000 1150000>;
clock-latency-ns = <40000>;
status = "disabled";
};
cpu_opp_j_od_1800000000: opp-j-od-1800000000 {
opp-supported-hw = <0x04 0xffff>;
opp-hz = /bits/ 64 <1800000000>;
opp-microvolt = <1150000 1150000 1150000>;
opp-microvolt-L0 = <1150000 1150000 1150000>;
opp-microvolt-L1 = <1100000 1100000 1150000>;
opp-microvolt-L2 = <1075000 1075000 1150000>;
opp-microvolt-L3 = <1050000 1050000 1150000>;
clock-latency-ns = <40000>;
status = "disabled";
};
/* RK3568M cpu OPPs */
opp-m-1608000000 {
opp-supported-hw = <0x02 0xffff>;
@@ -323,6 +355,24 @@
opp-microvolt = <900000 900000 1000000>;
};
/* The Max frequency is 600MHz in default normal mode.
* The Max frequency is 800MHz in overdrive mode,
* but under the overdrive mode for a long time,
* the chipset may shorten the lifetime, especially in high
* temperature condition. Disable overdrive opps by default
* and you can enable them in dts file.
*/
gpu_opp_j_od_800000000: opp-j-od-800000000 {
opp-supported-hw = <0x04 0xffff>;
opp-hz = /bits/ 64 <800000000>;
opp-microvolt = <1000000 1000000 1000000>;
opp-microvolt-L0 = <1000000 1000000 1000000>;
opp-microvolt-L1 = <975000 975000 1000000>;
opp-microvolt-L2 = <950000 950000 1000000>;
opp-microvolt-L3 = <925000 925000 1000000>;
status = "disabled";
};
/* RK3568M gpu OPPs */
opp-m-800000000 {
opp-supported-hw = <0x02 0xffff>;
@@ -371,6 +421,24 @@
opp-microvolt = <900000 900000 1000000>;
};
/* The Max frequency is 600MHz in default normal mode.
* The Max frequency is 800MHz in overdrive mode,
* but under the overdrive mode for a long time,
* the chipset may shorten the lifetime, especially in high
* temperature condition. Disable overdrive opps by default
* and you can enable them in dts file.
*/
npu_opp_j_od_800000000: opp-j-od-800000000 {
opp-supported-hw = <0x04 0xffff>;
opp-hz = /bits/ 64 <800000000>;
opp-microvolt = <925000 925000 1000000>;
opp-microvolt-L0 = <925000 925000 1000000>;
opp-microvolt-L1 = <900000 900000 1000000>;
opp-microvolt-L2 = <900000 900000 1000000>;
opp-microvolt-L3 = <900000 900000 1000000>;
status = "disabled";
};
/* RK3568M npu OPPs */
opp-m-900000000 {
opp-supported-hw = <0x02 0xffff>;