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-rw-r--r--target/linux/mvebu/files/arch/arm64/boot/dts/marvell/cn9132-puzzle-m902.dts74
-rw-r--r--target/linux/mvebu/files/include/linux/mfd/puzzle.h11
2 files changed, 84 insertions, 1 deletions
diff --git a/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/cn9132-puzzle-m902.dts b/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/cn9132-puzzle-m902.dts
index dc4e6527f1..8d2d53d03c 100644
--- a/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/cn9132-puzzle-m902.dts
+++ b/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/cn9132-puzzle-m902.dts
@@ -38,7 +38,10 @@
ethernet8 = &cp2_eth2;
spi1 = &cp0_spi0;
spi2 = &cp0_spi1;
- serial1 = &cp0_uart0;
+ led-boot = &led_power;
+ led-failsafe = &led_info;
+ led-running = &led_power;
+ led-upgrade = &led_info;
};
memory@00000000 {
@@ -91,6 +94,75 @@
&cp0_uart0 {
status = "okay";
+
+ puzzle-mcu {
+ compatible = "iei,wt61p803-puzzle";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ current-speed = <115200>;
+ enable-beep;
+ status = "okay";
+
+ leds {
+ compatible = "iei,wt61p803-puzzle-leds";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ led@0 {
+ reg = <0>;
+ label = "white:network";
+ active-low;
+ };
+
+ led@1 {
+ reg = <1>;
+ label = "green:cloud";
+ active-low;
+ };
+
+ led_info: led@2 {
+ reg = <2>;
+ label = "orange:info";
+ active-low;
+ };
+
+ led_power: led@3 {
+ reg = <3>;
+ label = "yellow:power";
+ active-low;
+ default-state = "on";
+ };
+ };
+
+ hwmon {
+ compatible = "iei,wt61p803-puzzle-hwmon";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ chassis_fan_group0: fan-group@0 {
+ #cooling-cells = <2>;
+ reg = <0x00>;
+ cooling-levels = <64 102 170 230 250>;
+ };
+ };
+ };
+};
+
+&ap_thermal_cpu1 {
+ trips {
+ cpu_active: cpu-active {
+ temperature = <44000>;
+ hysteresis = <2000>;
+ type = "active";
+ };
+ };
+ cooling-maps {
+ fan-map {
+ trip = <&cpu_active>;
+ cooling-device = <&chassis_fan_group0 64 THERMAL_NO_LIMIT>;
+ };
+ };
};
/* on-board eMMC - U9 */
diff --git a/target/linux/mvebu/files/include/linux/mfd/puzzle.h b/target/linux/mvebu/files/include/linux/mfd/puzzle.h
new file mode 100644
index 0000000000..b0389f8705
--- /dev/null
+++ b/target/linux/mvebu/files/include/linux/mfd/puzzle.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#ifndef _LINUX_PUZZLE_H_
+#define _LINUX_PUZZLE_H_
+
+struct puzzle;
+int puzzle_led(struct puzzle *pz, u8 ledn, u8 ledmode);
+int puzzle_fan(struct puzzle *pz, u8 speed);
+int puzzle_buzzer(struct puzzle *pz, u8 len);
+
+#endif /* _LINUX_PUZZLE_H_ */