* [PATCH] arm64: dts: meson-khadas-vim3: add Khadas MCU nodes
@ 2020-07-13 6:59 Neil Armstrong
2020-07-13 18:51 ` Kevin Hilman
0 siblings, 1 reply; 2+ messages in thread
From: Neil Armstrong @ 2020-07-13 6:59 UTC (permalink / raw)
To: khilman
Cc: Neil Armstrong, lee.jones, linux-amlogic, linux-pm,
linux-arm-kernel, linux-kernel, rui.zhang, daniel.lezcano,
amit.kucheria, Amit Kucheria
Add the Khadas MCU node with active FAN thermal nodes for all the
Khadas VIM3 variants.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org>
---
Hi Kevin,
The bindings has been reviewed and merged by Lee,
could you apply this one via the amlogic tree ?
Thanks,
Neil
.../boot/dts/amlogic/meson-khadas-vim3.dtsi | 23 +++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi b/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
index 1ef1e3672b96..27408c10a811 100644
--- a/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
@@ -183,6 +183,23 @@
hdmi-phandle = <&hdmi_tx>;
};
+&cpu_thermal {
+ trips {
+ cpu_active: cpu-active {
+ temperature = <80000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "active";
+ };
+ };
+
+ cooling-maps {
+ map {
+ trip = <&cpu_active>;
+ cooling-device = <&khadas_mcu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+};
+
&ext_mdio {
external_phy: ethernet-phy@0 {
/* Realtek RTL8211F (0x001cc916) */
@@ -222,6 +239,12 @@
pinctrl-0 = <&i2c_ao_sck_pins>, <&i2c_ao_sda_pins>;
pinctrl-names = "default";
+ khadas_mcu: system-controller@18 {
+ compatible = "khadas,mcu";
+ reg = <0x18>;
+ #cooling-cells = <2>;
+ };
+
gpio_expander: gpio-controller@20 {
compatible = "ti,tca6408";
reg = <0x20>;
--
2.22.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: dts: meson-khadas-vim3: add Khadas MCU nodes
2020-07-13 6:59 [PATCH] arm64: dts: meson-khadas-vim3: add Khadas MCU nodes Neil Armstrong
@ 2020-07-13 18:51 ` Kevin Hilman
0 siblings, 0 replies; 2+ messages in thread
From: Kevin Hilman @ 2020-07-13 18:51 UTC (permalink / raw)
To: Neil Armstrong
Cc: daniel.lezcano, linux-amlogic, linux-pm, linux-kernel, rui.zhang,
Amit Kucheria, lee.jones, amit.kucheria, linux-arm-kernel
On Mon, 13 Jul 2020 08:59:31 +0200, Neil Armstrong wrote:
> Add the Khadas MCU node with active FAN thermal nodes for all the
> Khadas VIM3 variants.
Applied, thanks!
[1/1] arm64: dts: meson-khadas-vim3: add Khadas MCU nodes
commit: cabb1f3827109372dcb80081cc654eb54f997afc
Best regards,
--
Kevin Hilman <khilman@baylibre.com>
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