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arm64: dts: rockchip: add thermal support to Quartz64 Model A

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Add the thermal nodes for the Quartz64 Model A.
The Model A supports a single speed gpio fan.

Signed-off-by: Peter Geis <pgwipeout@gmail.com>
Link: https://lore.kernel.org/r/20210728180034.717953-9-pgwipeout@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Peter Geis
2021-07-28 14:00:34 -04:00
committed by Heiko Stuebner
parent 1330875dc2
commit 40b0bfbb95
1 changed files with 33 additions and 0 deletions
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33
arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
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@@ -27,6 +27,14 @@ gmac1_clkin: external-gmac1-clock {
#clock-cells = <0>;
};
fan: gpio_fan {
compatible = "gpio-fan";
gpios = <&gpio0 RK_PD5 GPIO_ACTIVE_HIGH>;
gpio-fan,speed-map = <0 0
4500 1>;
#cooling-cells = <2>;
};
leds {
compatible = "gpio-leds";
@@ -124,6 +132,23 @@ &cpu3 {
cpu-supply = <&vdd_cpu>;
};
&cpu_thermal {
trips {
cpu_hot: cpu_hot {
temperature = <55000>;
hysteresis = <2000>;
type = "active";
};
};
cooling-maps {
map1 {
trip = <&cpu_hot>;
cooling-device = <&fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
};
&gmac1 {
assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru SCLK_GMAC1>;
assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru SCLK_GMAC1>, <&gmac1_clkin>;
@@ -433,6 +458,14 @@ &sdmmc0 {
status = "okay";
};
&tsadc {
/* tshut mode 0:CRU 1:GPIO */
rockchip,hw-tshut-mode = <1>;
/* tshut polarity 0:LOW 1:HIGH */
rockchip,hw-tshut-polarity = <0>;
status = "okay";
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_xfer>;