ARM: dts: Provide dt bindings identical for Exynos TMU
authorLukasz Majewski <l.majewski@samsung.com>
Thu, 29 Jan 2015 23:26:03 +0000 (08:26 +0900)
committerKukjin Kim <kgene@kernel.org>
Thu, 26 Feb 2015 20:24:54 +0000 (05:24 +0900)
Presented device tree bindings provide data already hardcoded in the
exynos_tmu_data.c file.
After this commit, it should be possible to reuse common thermal core
framework in Exynos SoCs.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Acked-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
arch/arm/boot/dts/exynos3250.dtsi
arch/arm/boot/dts/exynos4.dtsi
arch/arm/boot/dts/exynos4210.dtsi
arch/arm/boot/dts/exynos4x12.dtsi
arch/arm/boot/dts/exynos5250.dtsi
arch/arm/boot/dts/exynos5420.dtsi
arch/arm/boot/dts/exynos5440.dtsi

index 277b48b0b6f9cd155737550d0586e9d720cf75f4..ac6b0ae42caff5f9ad7d14307f2421ddbf35c689 100644 (file)
@@ -18,6 +18,7 @@
  */
 
 #include "skeleton.dtsi"
+#include "exynos4-cpu-thermal.dtsi"
 #include <dt-bindings/clock/exynos3250.h>
 
 / {
                        interrupts = <0 216 0>;
                        clocks = <&cmu CLK_TMU_APBIF>;
                        clock-names = "tmu_apbif";
+                       #include "exynos4412-tmu-sensor-conf.dtsi"
                        status = "disabled";
                };
 
index 76173cacd4501fdd5af0ff061cf6f93e3bd922df..27a71302ade3624cbb7ce68cf55eeb1ce804dd50 100644 (file)
                status = "disabled";
        };
 
+       tmu: tmu@100C0000 {
+               #include "exynos4412-tmu-sensor-conf.dtsi"
+       };
+
        ppmu_dmc0: ppmu_dmc0@106a0000 {
                compatible = "samsung,exynos-ppmu";
                reg = <0x106a0000 0x2000>;
index 66f6f95e0ab1a4616f932851e89fb43d44650db0..96f70f5095d6e8c87798abd61d6ab9996f283c55 100644 (file)
@@ -21,6 +21,7 @@
 
 #include "exynos4.dtsi"
 #include "exynos4210-pinctrl.dtsi"
+#include "exynos4-cpu-thermal.dtsi"
 
 / {
        compatible = "samsung,exynos4210", "samsung,exynos4";
                reg = <0x03860000 0x1000>;
        };
 
-       tmu@100C0000 {
+       tmu: tmu@100C0000 {
                compatible = "samsung,exynos4210-tmu";
                interrupt-parent = <&combiner>;
                reg = <0x100C0000 0x100>;
                interrupts = <2 4>;
                clocks = <&clock CLK_TMU_APBIF>;
                clock-names = "tmu_apbif";
+               samsung,tmu_gain = <15>;
+               samsung,tmu_reference_voltage = <7>;
                status = "disabled";
        };
 
+       thermal-zones {
+               cpu_thermal: cpu-thermal {
+                       polling-delay-passive = <0>;
+                       polling-delay = <0>;
+                       thermal-sensors = <&tmu 0>;
+
+                       trips {
+                             cpu_alert0: cpu-alert-0 {
+                                     temperature = <85000>; /* millicelsius */
+                             };
+                             cpu_alert1: cpu-alert-1 {
+                                     temperature = <100000>; /* millicelsius */
+                             };
+                             cpu_alert2: cpu-alert-2 {
+                                     temperature = <110000>; /* millicelsius */
+                             };
+                       };
+               };
+       };
+
        g2d@12800000 {
                compatible = "samsung,s5pv210-g2d";
                reg = <0x12800000 0x1000>;
index f5e0ae780d6ce8dd25622abed741b03416570f03..31bdff24d200fe910f384356e9d309a3dc67e5a3 100644 (file)
@@ -19,6 +19,7 @@
 
 #include "exynos4.dtsi"
 #include "exynos4x12-pinctrl.dtsi"
+#include "exynos4-cpu-thermal.dtsi"
 
 / {
        aliases {
index 8496d184fca066e25755d9f95c9350ec4fb6fb34..308346cf93ec585c2000935ac7026387f5ee8cca 100644 (file)
@@ -20,7 +20,7 @@
 #include <dt-bindings/clock/exynos5250.h>
 #include "exynos5.dtsi"
 #include "exynos5250-pinctrl.dtsi"
-
+#include "exynos4-cpu-thermal.dtsi"
 #include <dt-bindings/clock/exynos-audss-clk.h>
 
 / {
                status = "disabled";
        };
 
-       tmu@10060000 {
+       tmu: tmu@10060000 {
                compatible = "samsung,exynos5250-tmu";
                reg = <0x10060000 0x100>;
                interrupts = <0 65 0>;
                clocks = <&clock CLK_TMU>;
                clock-names = "tmu_apbif";
+               #include "exynos4412-tmu-sensor-conf.dtsi"
        };
 
        thermal-zones {
                cpu_thermal: cpu-thermal {
+                       polling-delay-passive = <0>;
+                       polling-delay = <0>;
+                       thermal-sensors = <&tmu 0>;
+
                        cooling-maps {
                                map0 {
                                     /* Corresponds to 800MHz at freq_table */
index 9dc2e9773b30c5f5aaa22e5b3d1c1968bc1dd226..b031c3c9f1c7827321cff67f263190d87f9e713c 100644 (file)
                interrupts = <0 65 0>;
                clocks = <&clock CLK_TMU>;
                clock-names = "tmu_apbif";
+               #include "exynos4412-tmu-sensor-conf.dtsi"
        };
 
        tmu_cpu1: tmu@10064000 {
                interrupts = <0 183 0>;
                clocks = <&clock CLK_TMU>;
                clock-names = "tmu_apbif";
+               #include "exynos4412-tmu-sensor-conf.dtsi"
        };
 
        tmu_cpu2: tmu@10068000 {
                interrupts = <0 184 0>;
                clocks = <&clock CLK_TMU>, <&clock CLK_TMU>;
                clock-names = "tmu_apbif", "tmu_triminfo_apbif";
+               #include "exynos4412-tmu-sensor-conf.dtsi"
        };
 
        tmu_cpu3: tmu@1006c000 {
                interrupts = <0 185 0>;
                clocks = <&clock CLK_TMU>, <&clock CLK_TMU_GPU>;
                clock-names = "tmu_apbif", "tmu_triminfo_apbif";
+               #include "exynos4412-tmu-sensor-conf.dtsi"
        };
 
        tmu_gpu: tmu@100a0000 {
                interrupts = <0 215 0>;
                clocks = <&clock CLK_TMU_GPU>, <&clock CLK_TMU>;
                clock-names = "tmu_apbif", "tmu_triminfo_apbif";
+               #include "exynos4412-tmu-sensor-conf.dtsi"
+       };
+
+       thermal-zones {
+               cpu0_thermal: cpu0-thermal {
+                       thermal-sensors = <&tmu_cpu0>;
+                       #include "exynos5420-trip-points.dtsi"
+               };
+               cpu1_thermal: cpu1-thermal {
+                      thermal-sensors = <&tmu_cpu1>;
+                      #include "exynos5420-trip-points.dtsi"
+               };
+               cpu2_thermal: cpu2-thermal {
+                      thermal-sensors = <&tmu_cpu2>;
+                      #include "exynos5420-trip-points.dtsi"
+               };
+               cpu3_thermal: cpu3-thermal {
+                      thermal-sensors = <&tmu_cpu3>;
+                      #include "exynos5420-trip-points.dtsi"
+               };
+               gpu_thermal: gpu-thermal {
+                      thermal-sensors = <&tmu_gpu>;
+                      #include "exynos5420-trip-points.dtsi"
+               };
        };
 
         watchdog: watchdog@101D0000 {
index 8f3373cd7b878b79f2e499518a7ec774ffd06db8..59d9416b3b03f042cd05c412736c1fd432440747 100644 (file)
                interrupts = <0 58 0>;
                clocks = <&clock CLK_B_125>;
                clock-names = "tmu_apbif";
+               #include "exynos5440-tmu-sensor-conf.dtsi"
        };
 
        tmuctrl_1: tmuctrl@16011C {
                interrupts = <0 58 0>;
                clocks = <&clock CLK_B_125>;
                clock-names = "tmu_apbif";
+               #include "exynos5440-tmu-sensor-conf.dtsi"
        };
 
        tmuctrl_2: tmuctrl@160120 {
                interrupts = <0 58 0>;
                clocks = <&clock CLK_B_125>;
                clock-names = "tmu_apbif";
+               #include "exynos5440-tmu-sensor-conf.dtsi"
+       };
+
+       thermal-zones {
+               cpu0_thermal: cpu0-thermal {
+                       thermal-sensors = <&tmuctrl_0>;
+                       #include "exynos5440-trip-points.dtsi"
+               };
+               cpu1_thermal: cpu1-thermal {
+                      thermal-sensors = <&tmuctrl_1>;
+                      #include "exynos5440-trip-points.dtsi"
+               };
+               cpu2_thermal: cpu2-thermal {
+                      thermal-sensors = <&tmuctrl_2>;
+                      #include "exynos5440-trip-points.dtsi"
+               };
        };
 
        sata@210000 {