mirror of
https://github.com/armbian/build.git
synced 2025-08-11 21:56:58 +02:00
80 lines
2.2 KiB
Diff
80 lines
2.2 KiB
Diff
diff --git a/arch/arm/boot/dts/overlay/Makefile b/arch/arm/boot/dts/overlay/Makefile
|
|
index d2e94f6b7..075d13757 100644
|
|
--- a/arch/arm/boot/dts/overlay/Makefile
|
|
+++ b/arch/arm/boot/dts/overlay/Makefile
|
|
@@ -63,6 +63,7 @@ dtbo-$(CONFIG_MACH_SUN8I) += \
|
|
sun8i-h3-i2c0.dtbo \
|
|
sun8i-h3-i2c1.dtbo \
|
|
sun8i-h3-i2c2.dtbo \
|
|
+ sun8i-h3-cpu-clock-1.3GHz-1.3v.dtbo \
|
|
sun8i-h3-pps-gpio.dtbo \
|
|
sun8i-h3-pwm.dtbo \
|
|
sun8i-h3-spdif-out.dtbo \
|
|
diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-cpu-clock-1.3GHz-1.3v.dts b/arch/arm/boot/dts/overlay/sun8i-h3-cpu-clock-1.3GHz-1.3v.dts
|
|
new file mode 100644
|
|
index 000000000..ed0d9ac63
|
|
--- /dev/null
|
|
+++ b/arch/arm/boot/dts/overlay/sun8i-h3-cpu-clock-1.3GHz-1.3v.dts
|
|
@@ -0,0 +1,61 @@
|
|
+// DT overlay for CPU frequency operating points to 1.3GHz at a maximum CPU voltage of 1.3v
|
|
+
|
|
+/dts-v1/;
|
|
+/plugin/;
|
|
+
|
|
+/ {
|
|
+ fragment@0 {
|
|
+ target = <&cpu0_opp_table>;
|
|
+
|
|
+ __overlay__ {
|
|
+ compatible = "operating-points-v2";
|
|
+ opp-shared;
|
|
+
|
|
+ // in order to match the H5 DT cooling-maps, update the existing OP table in-place
|
|
+ // with the new voltages
|
|
+
|
|
+ opp-1056000000 {
|
|
+ opp-hz = /bits/ 64 <1056000000>;
|
|
+ opp-microvolt = <1300000 1300000 1300000>;
|
|
+ clock-latency-ns = <244144>; /* 8 32k periods */
|
|
+ };
|
|
+
|
|
+ opp-1104000000 {
|
|
+ opp-hz = /bits/ 64 <1104000000>;
|
|
+ opp-microvolt = <1300000 1300000 1300000>;
|
|
+ clock-latency-ns = <244144>; /* 8 32k periods */
|
|
+ };
|
|
+
|
|
+ opp-1152000000 {
|
|
+ opp-hz = /bits/ 64 <1152000000>;
|
|
+ opp-microvolt = <1300000 1300000 1300000>;
|
|
+ clock-latency-ns = <244144>; /* 8 32k periods */
|
|
+ };
|
|
+
|
|
+ opp-1200000000 {
|
|
+ opp-hz = /bits/ 64 <1200000000>;
|
|
+ opp-microvolt = <1300000 1300000 1300000>;
|
|
+ clock-latency-ns = <244144>; /* 8 32k periods */
|
|
+ };
|
|
+
|
|
+ opp-1224000000 {
|
|
+ opp-hz = /bits/ 64 <1224000000>;
|
|
+ opp-microvolt = <1300000 1300000 1300000>;
|
|
+ clock-latency-ns = <244144>; /* 8 32k periods */
|
|
+ };
|
|
+
|
|
+ opp-1248000000 {
|
|
+ opp-hz = /bits/ 64 <1248000000>;
|
|
+ opp-microvolt = <1300000 1300000 1300000>;
|
|
+ clock-latency-ns = <244144>; /* 8 32k periods */
|
|
+ };
|
|
+
|
|
+ opp-1296000000 {
|
|
+ opp-hz = /bits/ 64 <1296000000>;
|
|
+ opp-microvolt = <1300000 1300000 1300000>;
|
|
+ clock-latency-ns = <244144>; /* 8 32k periods */
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+};
|
|
+
|