@@ -428,6 +428,21 @@
status = "okay";
};
+ thermal-zones {
+ cpu_thermal: cpu-thermal {
+ cooling-maps {
+ map0 {
+ /* Corresponds to 800MHz at freq_table */
+ cooling-device = <&cpu0 2 2>;
+ };
+ map1 {
+ /* Corresponds to 200MHz at freq_table */
+ cooling-device = <&cpu0 4 4>;
+ };
+ };
+ };
+ };
+
camera {
pinctrl-names = "default";
pinctrl-0 = <>;
@@ -35,10 +35,13 @@
#address-cells = <1>;
#size-cells = <0>;
- cpu@900 {
+ cpu0: cpu@900 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0x900>;
+ cooling-min-level = <4>;
+ cooling-max-level = <2>;
+ #cooling-cells = <2>; /* min followed by max */
};
cpu@901 {
@@ -26,10 +26,13 @@
#address-cells = <1>;
#size-cells = <0>;
- cpu@A00 {
+ cpu0: cpu@A00 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0xA00>;
+ cooling-min-level = <13>;
+ cooling-max-level = <7>;
+ #cooling-cells = <2>; /* min followed by max */
};
cpu@A01 {
@@ -401,6 +401,21 @@
vtmu-supply = <&ldo10_reg>;
status = "okay";
};
+
+ thermal-zones {
+ cpu_thermal: cpu-thermal {
+ cooling-maps {
+ map0 {
+ /* Corresponds to 800MHz at freq_table */
+ cooling-device = <&cpu0 7 7>;
+ };
+ map1 {
+ /* Corresponds to 200MHz at freq_table */
+ cooling-device = <&cpu0 13 13>;
+ };
+ };
+ };
+ };
};
&pinctrl_1 {
@@ -863,6 +863,21 @@
pulldown-ohm = <100000>; /* 100K */
io-channels = <&adc 2>; /* Battery temperature */
};
+
+ thermal-zones {
+ cpu_thermal: cpu-thermal {
+ cooling-maps {
+ map0 {
+ /* Corresponds to 800MHz at freq_table */
+ cooling-device = <&cpu0 7 7>;
+ };
+ map1 {
+ /* Corresponds to 200MHz at freq_table */
+ cooling-device = <&cpu0 13 13>;
+ };
+ };
+ };
+ };
};
&pinctrl_0 {
@@ -26,10 +26,13 @@
#address-cells = <1>;
#size-cells = <0>;
- cpu@A00 {
+ cpu0: cpu@A00 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0xA00>;
+ cooling-min-level = <13>;
+ cooling-max-level = <7>;
+ #cooling-cells = <2>; /* min followed by max */
};
cpu@A01 {
@@ -58,11 +58,14 @@
#address-cells = <1>;
#size-cells = <0>;
- cpu@0 {
+ cpu0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a15";
reg = <0>;
clock-frequency = <1700000000>;
+ cooling-min-level = <15>;
+ cooling-max-level = <9>;
+ #cooling-cells = <2>; /* min followed by max */
};
cpu@1 {
device_type = "cpu";
@@ -241,6 +244,21 @@
clock-names = "tmu_apbif";
};
+ thermal-zones {
+ cpu_thermal: cpu-thermal {
+ cooling-maps {
+ map0 {
+ /* Corresponds to 800MHz at freq_table */
+ cooling-device = <&cpu0 9 9>;
+ };
+ map1 {
+ /* Corresponds to 200MHz at freq_table */
+ cooling-device = <&cpu0 15 15>;
+ };
+ };
+ };
+ };
+
serial@12C00000 {
clocks = <&clock CLK_UART0>, <&clock CLK_SCLK_UART0>;
clock-names = "uart", "clk_uart_baud0";
Presented patch aims to move data necessary for correct CPU cooling device configuration from exynos_tmu_data.c to device tree. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> --- Changes for v2: - None Changes for v3: - Adjust CPU's DT nodes to work with newest ti-soc-thermal/next branch - Patch title has been changed from "thermal: cpu_cooling: dts: ..." Changes for v4: - Spaces and tabs cleanup --- arch/arm/boot/dts/exynos4210-trats.dts | 15 +++++++++++++++ arch/arm/boot/dts/exynos4210.dtsi | 5 ++++- arch/arm/boot/dts/exynos4212.dtsi | 5 ++++- arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 15 +++++++++++++++ arch/arm/boot/dts/exynos4412-trats2.dts | 15 +++++++++++++++ arch/arm/boot/dts/exynos4412.dtsi | 5 ++++- arch/arm/boot/dts/exynos5250.dtsi | 20 +++++++++++++++++++- 7 files changed, 76 insertions(+), 4 deletions(-)