From: Neil Armstrong <narmstrong@baylibre.com>
To: khilman@baylibre.com
Cc: linux-amlogic@lists.infradead.org, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Neil Armstrong <narmstrong@baylibre.com>
Subject: [PATCH v2 6/6] arm64: dts: meson-khadas-vim3: add Khadas MCU nodes
Date: Tue, 12 May 2020 15:26:13 +0200 [thread overview]
Message-ID: <20200512132613.31507-7-narmstrong@baylibre.com> (raw)
In-Reply-To: <20200512132613.31507-1-narmstrong@baylibre.com>
Add the Khadas MCU node with active FAN thermal nodes for all the
Khadas VIM3 variants.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
.../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 094ecf2222bb..3325e54ea690 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
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prev parent reply other threads:[~2020-05-12 13:28 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-12 13:26 [PATCH v2 0/6] mfd: Add support for Khadas Microcontroller Neil Armstrong
2020-05-12 13:26 ` [PATCH v2 1/6] dt-bindings: mfd: add Khadas Microcontroller bindings Neil Armstrong
2020-05-15 6:42 ` Amit Kucheria
2020-05-12 13:26 ` [PATCH v2 2/6] mfd: add support for the Khadas System control Microcontroller Neil Armstrong
2020-05-20 9:01 ` Lee Jones
2020-06-02 8:26 ` Neil Armstrong
2020-06-02 8:33 ` Lee Jones
2020-05-12 13:26 ` [PATCH v2 3/6] thermal: add support for the MCU controlled FAN on Khadas boards Neil Armstrong
2020-05-15 6:41 ` Amit Kucheria
2020-05-15 8:05 ` Neil Armstrong
2020-06-02 8:26 ` Neil Armstrong
2020-05-12 13:26 ` [PATCH v2 4/6] nvmem: add support for the Khadas MCU Programmable User Memory Neil Armstrong
2020-05-13 10:34 ` Srinivas Kandagatla
2020-05-13 12:33 ` Neil Armstrong
2020-05-15 10:55 ` Srinivas Kandagatla
2020-06-02 8:29 ` Neil Armstrong
2020-05-12 13:26 ` [PATCH v2 5/6] MAINTAINERS: add myself as maintainer for Khadas MCU drivers Neil Armstrong
2020-05-12 13:26 ` Neil Armstrong [this message]
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