Commit 18486552 authored by Hongtao Jia's avatar Hongtao Jia Committed by Shawn Guo

arm64: dts: ls1043a: Add TMU device tree support for LS1043A

Also add nodes and properties for thermal management support.
Signed-off-by: default avatarJia Hongtao <hongtao.jia@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent b20ca2af
...@@ -45,7 +45,7 @@ ...@@ -45,7 +45,7 @@
*/ */
/dts-v1/; /dts-v1/;
/include/ "fsl-ls1043a.dtsi" #include "fsl-ls1043a.dtsi"
/ { / {
model = "LS1043A QDS Board"; model = "LS1043A QDS Board";
......
...@@ -45,7 +45,7 @@ ...@@ -45,7 +45,7 @@
*/ */
/dts-v1/; /dts-v1/;
/include/ "fsl-ls1043a.dtsi" #include "fsl-ls1043a.dtsi"
/ { / {
model = "LS1043A RDB Board"; model = "LS1043A RDB Board";
......
...@@ -44,6 +44,8 @@ ...@@ -44,6 +44,8 @@
* OTHER DEALINGS IN THE SOFTWARE. * OTHER DEALINGS IN THE SOFTWARE.
*/ */
#include <dt-bindings/thermal/thermal.h>
/ { / {
compatible = "fsl,ls1043a"; compatible = "fsl,ls1043a";
interrupt-parent = <&gic>; interrupt-parent = <&gic>;
...@@ -66,6 +68,7 @@ cpu0: cpu@0 { ...@@ -66,6 +68,7 @@ cpu0: cpu@0 {
reg = <0x0>; reg = <0x0>;
clocks = <&clockgen 1 0>; clocks = <&clockgen 1 0>;
next-level-cache = <&l2>; next-level-cache = <&l2>;
#cooling-cells = <2>;
}; };
cpu1: cpu@1 { cpu1: cpu@1 {
...@@ -254,6 +257,81 @@ ddr: memory-controller@1080000 { ...@@ -254,6 +257,81 @@ ddr: memory-controller@1080000 {
big-endian; big-endian;
}; };
tmu: tmu@1f00000 {
compatible = "fsl,qoriq-tmu";
reg = <0x0 0x1f00000 0x0 0x10000>;
interrupts = <0 33 0x4>;
fsl,tmu-range = <0xb0000 0x9002a 0x6004c 0x30062>;
fsl,tmu-calibration = <0x00000000 0x00000026
0x00000001 0x0000002d
0x00000002 0x00000032
0x00000003 0x00000039
0x00000004 0x0000003f
0x00000005 0x00000046
0x00000006 0x0000004d
0x00000007 0x00000054
0x00000008 0x0000005a
0x00000009 0x00000061
0x0000000a 0x0000006a
0x0000000b 0x00000071
0x00010000 0x00000025
0x00010001 0x0000002c
0x00010002 0x00000035
0x00010003 0x0000003d
0x00010004 0x00000045
0x00010005 0x0000004e
0x00010006 0x00000057
0x00010007 0x00000061
0x00010008 0x0000006b
0x00010009 0x00000076
0x00020000 0x00000029
0x00020001 0x00000033
0x00020002 0x0000003d
0x00020003 0x00000049
0x00020004 0x00000056
0x00020005 0x00000061
0x00020006 0x0000006d
0x00030000 0x00000021
0x00030001 0x0000002a
0x00030002 0x0000003c
0x00030003 0x0000004e>;
#thermal-sensor-cells = <1>;
};
thermal-zones {
cpu_thermal: cpu-thermal {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 3>;
trips {
cpu_alert: cpu-alert {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
cpu_crit: cpu-crit {
temperature = <95000>;
hysteresis = <2000>;
type = "critical";
};
};
cooling-maps {
map0 {
trip = <&cpu_alert>;
cooling-device =
<&cpu0 THERMAL_NO_LIMIT
THERMAL_NO_LIMIT>;
};
};
};
};
dspi0: dspi@2100000 { dspi0: dspi@2100000 {
compatible = "fsl,ls1043a-dspi", "fsl,ls1021a-v1.0-dspi"; compatible = "fsl,ls1043a-dspi", "fsl,ls1021a-v1.0-dspi";
#address-cells = <1>; #address-cells = <1>;
......
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