arm: dts: sunxi: h5: Update DT files
Update the H5 DT files from the Linux 5.12 release.
The changes don't affect U-Boot at all, but fix Gigabit Ethernet when
this DT is passed on to the Linux kernel. It also introduces DVFS.
This also updates the shared sunxi-h3-h5.dtsi, but that only adds nodes
that are of no concern to U-Boot.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
diff --git a/arch/arm/dts/sun8i-h3.dtsi b/arch/arm/dts/sun8i-h3.dtsi
index 20217e2..4e89701 100644
--- a/arch/arm/dts/sun8i-h3.dtsi
+++ b/arch/arm/dts/sun8i-h3.dtsi
@@ -41,6 +41,7 @@
*/
#include "sunxi-h3-h5.dtsi"
+#include <dt-bindings/thermal/thermal.h>
/ {
cpu0_opp_table: opp_table0 {
@@ -111,6 +112,26 @@
};
};
+ gpu_opp_table: gpu-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-120000000 {
+ opp-hz = /bits/ 64 <120000000>;
+ };
+
+ opp-312000000 {
+ opp-hz = /bits/ 64 <312000000>;
+ };
+
+ opp-432000000 {
+ opp-hz = /bits/ 64 <432000000>;
+ };
+
+ opp-576000000 {
+ opp-hz = /bits/ 64 <576000000>;
+ };
+ };
+
pmu {
compatible = "arm,cortex-a7-pmu";
interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
@@ -204,9 +225,7 @@
clocks = <&ccu CLK_BUS_GPU>, <&ccu CLK_GPU>;
clock-names = "bus", "core";
resets = <&ccu RST_BUS_GPU>;
-
- assigned-clocks = <&ccu CLK_GPU>;
- assigned-clock-rates = <384000000>;
+ operating-points-v2 = <&gpu_opp_table>;
};
ths: thermal-sensor@1c25000 {
@@ -227,6 +246,30 @@
polling-delay-passive = <0>;
polling-delay = <0>;
thermal-sensors = <&ths 0>;
+
+ trips {
+ cpu_hot_trip: cpu-hot {
+ temperature = <80000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu_very_hot_trip: cpu-very-hot {
+ temperature = <100000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ cpu-hot-limit {
+ trip = <&cpu_hot_trip>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
};
};
};