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-rw-r--r--target/linux/mvebu/files/arch/arm/boot/dts/armada-370-buffalo-ls421de.dts65
-rw-r--r--target/linux/mvebu/image/cortexa9.mk5
2 files changed, 67 insertions, 3 deletions
diff --git a/target/linux/mvebu/files/arch/arm/boot/dts/armada-370-buffalo-ls421de.dts b/target/linux/mvebu/files/arch/arm/boot/dts/armada-370-buffalo-ls421de.dts
index 4d2760eb72..ea392f9e41 100644
--- a/target/linux/mvebu/files/arch/arm/boot/dts/armada-370-buffalo-ls421de.dts
+++ b/target/linux/mvebu/files/arch/arm/boot/dts/armada-370-buffalo-ls421de.dts
@@ -11,6 +11,7 @@
#include "mvebu-linkstation-fan.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
+#include <dt-bindings/thermal/thermal.h>
/ {
model = "Buffalo LinkStation LS421DE";
@@ -40,10 +41,60 @@
MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>;
};
- gpio_fan {
+ system_fan: gpio_fan {
gpios = <&gpio0 13 GPIO_ACTIVE_HIGH
&gpio0 14 GPIO_ACTIVE_HIGH>;
alarm-gpios = <&gpio0 10 GPIO_ACTIVE_HIGH>;
+
+ #cooling-cells = <2>;
+ };
+
+ thermal-zones {
+ chassis-thermal {
+ polling-delay = <20000>;
+ polling-delay-passive = <2000>;
+
+ thermal-sensors = <&hdd0_temp>, <&hdd1_temp>;
+ coefficients = <1 1>;
+
+ trips {
+ chassis_alert1: chassis-alert1 {
+ temperature = <36000>;
+ hysteresis = <2000>;
+ type = "active";
+ };
+ chassis_alert2: chassis-alert2 {
+ temperature = <46000>;
+ hysteresis = <2000>;
+ type = "active";
+ };
+ chassis_alert3: chassis-alert3 {
+ temperature = <56000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ chassis_crit: chassis-crit {
+ temperature = <66000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map1 {
+ trip = <&chassis_alert1>;
+ cooling-device = <&system_fan THERMAL_NO_LIMIT 1>;
+ };
+ map2 {
+ trip = <&chassis_alert2>;
+ cooling-device = <&system_fan 2 2>;
+ };
+ map3 {
+ trip = <&chassis_alert3>;
+ cooling-device = <&system_fan 3 THERMAL_NO_LIMIT>;
+ };
+ };
+ };
};
gpio_keys {
@@ -225,6 +276,18 @@
&sata {
nr-ports = <2>;
status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hdd0_temp: sata-port@0 {
+ reg = <0>;
+ #thermal-sensor-cells = <0>;
+ };
+
+ hdd1_temp: sata-port@1 {
+ reg = <1>;
+ #thermal-sensor-cells = <0>;
+ };
};
&sdio {
diff --git a/target/linux/mvebu/image/cortexa9.mk b/target/linux/mvebu/image/cortexa9.mk
index f01a76a9d3..7f0a2fe697 100644
--- a/target/linux/mvebu/image/cortexa9.mk
+++ b/target/linux/mvebu/image/cortexa9.mk
@@ -17,8 +17,9 @@ define Device/buffalo_ls421de
KERNEL_INITRAMFS := kernel-bin | append-dtb | uImage none
DEVICE_DTS := armada-370-buffalo-ls421de
DEVICE_PACKAGES := \
- kmod-rtc-rs5c372a kmod-hwmon-gpiofan kmod-usb3 kmod-md-raid0 \
- kmod-md-raid1 kmod-md-mod kmod-fs-xfs mkf2fs e2fsprogs partx-utils
+ kmod-rtc-rs5c372a kmod-hwmon-gpiofan kmod-hwmon-drivetemp kmod-usb3 \
+ kmod-md-raid0 kmod-md-raid1 kmod-md-mod kmod-fs-xfs mkf2fs e2fsprogs \
+ partx-utils
endef
TARGET_DEVICES += buffalo_ls421de