Also add nodes and properties for thermal management support. Meanwhile
preprocessor support is needed using thermal of framework.
Signed-off-by: Jia Hongtao <hongtao.jia@xxxxxxxxxxxxx>
Reviewed-by: Scott Wood <scottwood@xxxxxxxxxxxxx>
---
arch/powerpc/boot/dts/fsl/t1023rdb.dts | 2 +-
arch/powerpc/boot/dts/fsl/t1023si-post.dtsi | 86 +++++++++++++++++++++++++++++
arch/powerpc/boot/dts/fsl/t1024qds.dts | 2 +-
arch/powerpc/boot/dts/fsl/t1024rdb.dts | 2 +-
arch/powerpc/boot/dts/fsl/t1024si-post.dtsi | 2 +-
arch/powerpc/boot/dts/fsl/t102xsi-pre.dtsi | 2 +
6 files changed, 92 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/boot/dts/fsl/t1023rdb.dts b/arch/powerpc/boot/dts/fsl/t1023rdb.dts
index 2b2fff4..6bd842b 100644
--- a/arch/powerpc/boot/dts/fsl/t1023rdb.dts
+++ b/arch/powerpc/boot/dts/fsl/t1023rdb.dts
@@ -159,4 +159,4 @@
};
};
-/include/ "t1023si-post.dtsi"
+#include "t1023si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/t1023si-post.dtsi b/arch/powerpc/boot/dts/fsl/t1023si-post.dtsi
index 518ddaa..99e421d 100644
--- a/arch/powerpc/boot/dts/fsl/t1023si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t1023si-post.dtsi
@@ -32,6 +32,8 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+#include <dt-bindings/thermal/thermal.h>
+
&ifc {
#address-cells = <2>;
#size-cells = <1>;
@@ -275,6 +277,90 @@
reg = <0xea000 0x4000>;
};
+ tmu: tmu@f0000 {
+ compatible = "fsl,qoriq-tmu";
+ reg = <0xf0000 0x1000>;
+ interrupts = <18 2 0 0>;
+ fsl,tmu-range = <0xb0000 0xa0026 0x80048 0x30061>;
+ fsl,tmu-calibration = <0x00000000 0x0000000f
+ 0x00000001 0x00000017
+ 0x00000002 0x0000001e
+ 0x00000003 0x00000026
+ 0x00000004 0x0000002e
+ 0x00000005 0x00000035
+ 0x00000006 0x0000003d
+ 0x00000007 0x00000044
+ 0x00000008 0x0000004c
+ 0x00000009 0x00000053
+ 0x0000000a 0x0000005b
+ 0x0000000b 0x00000064
+
+ 0x00010000 0x00000011
+ 0x00010001 0x0000001c
+ 0x00010002 0x00000024
+ 0x00010003 0x0000002b
+ 0x00010004 0x00000034
+ 0x00010005 0x00000039
+ 0x00010006 0x00000042
+ 0x00010007 0x0000004c
+ 0x00010008 0x00000051
+ 0x00010009 0x0000005a
+ 0x0001000a 0x00000063
+
+ 0x00020000 0x00000013
+ 0x00020001 0x00000019
+ 0x00020002 0x00000024
+ 0x00020003 0x0000002c
+ 0x00020004 0x00000035
+ 0x00020005 0x0000003d
+ 0x00020006 0x00000046
+ 0x00020007 0x00000050
+ 0x00020008 0x00000059
+
+ 0x00030000 0x00000002
+ 0x00030001 0x0000000d
+ 0x00030002 0x00000019
+ 0x00030003 0x00000024>;
+ #thermal-sensor-cells = <0>;
+ };
+
+ thermal-zones {
+ cpu_thermal: cpu-thermal {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+
+ thermal-sensors = <&tmu>;
+
+ 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>;
+ };
+ map1 {
+ trip = <&cpu_alert>;
+ cooling-device =
+ <&cpu1 THERMAL_NO_LIMIT
+ THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+ };
+
scfg: global-utilities@fc000 {
compatible = "fsl,t1023-scfg";
reg = <0xfc000 0x1000>;
diff --git a/arch/powerpc/boot/dts/fsl/t1024qds.dts b/arch/powerpc/boot/dts/fsl/t1024qds.dts
index 43cd5b5..6a3581b 100644
--- a/arch/powerpc/boot/dts/fsl/t1024qds.dts
+++ b/arch/powerpc/boot/dts/fsl/t1024qds.dts
@@ -248,4 +248,4 @@
};
};
-/include/ "t1024si-post.dtsi"
+#include "t1024si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/t1024rdb.dts b/arch/powerpc/boot/dts/fsl/t1024rdb.dts
index 429d8c7..0ccc7d0 100644
--- a/arch/powerpc/boot/dts/fsl/t1024rdb.dts
+++ b/arch/powerpc/boot/dts/fsl/t1024rdb.dts
@@ -188,4 +188,4 @@
};
};
-/include/ "t1024si-post.dtsi"
+#include "t1024si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/t1024si-post.dtsi b/arch/powerpc/boot/dts/fsl/t1024si-post.dtsi
index 95e3af8..bb48034 100644
--- a/arch/powerpc/boot/dts/fsl/t1024si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t1024si-post.dtsi
@@ -32,7 +32,7 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-/include/ "t1023si-post.dtsi"
+#include "t1023si-post.dtsi"
/ {
aliases {
diff --git a/arch/powerpc/boot/dts/fsl/t102xsi-pre.dtsi b/arch/powerpc/boot/dts/fsl/t102xsi-pre.dtsi
index 3e1528a..9d08a36 100644
--- a/arch/powerpc/boot/dts/fsl/t102xsi-pre.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t102xsi-pre.dtsi
@@ -76,6 +76,7 @@
reg = <0>;
clocks = <&mux0>;
next-level-cache = <&L2_1>;
+ #cooling-cells = <2>;
L2_1: l2-cache {
next-level-cache = <&cpc>;
};
@@ -85,6 +86,7 @@
reg = <1>;
clocks = <&mux1>;
next-level-cache = <&L2_2>;
+ #cooling-cells = <2>;
L2_2: l2-cache {
next-level-cache = <&cpc>;
};
--
2.1.0.27.g96db324
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