b167421e55
Add the latest linux available from https://github.com/armbian/build commit de58ac1faac92724c6449db12c22affaeb003875, tag: sunxi-5.3, alongside all the patches that it comes with. Signed-off-by: Vicentiu Galanopulo <vicentiu@balena.io>
71 lines
1.6 KiB
Diff
71 lines
1.6 KiB
Diff
From 387b028e45a8c5a2fde464aba13138eb6b8df532 Mon Sep 17 00:00:00 2001
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From: Ondrej Jirman <megous@megous.com>
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Date: Tue, 14 Nov 2017 17:18:35 +0100
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Subject: [PATCH 61/82] ARM: dts: sun8i-a83t-tbs-a711: Enable thermal
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regulation of CPU frequency
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Not very well tested for it's thermal properties, yet.
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Signed-off-by: Ondrej Jirman <megous@megous.com>
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---
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arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts | 44 +++++++++++++++++++++++
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1 file changed, 44 insertions(+)
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diff --git a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
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index ed59185b9105..99c5df15b036 100644
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--- a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
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+++ b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
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@@ -190,6 +190,50 @@
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cpu-supply = <®_dcdc3>;
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};
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+&cpu0_thermal {
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+ trips {
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+ cpu0_hot: cpu_hot {
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+ temperature = <65000>;
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+ hysteresis = <2000>;
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+ type = "passive";
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+ };
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+ cpu0_very_hot: cpu_very_hot {
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+ temperature = <90000>;
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+ hysteresis = <2000>;
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+ type = "critical";
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+ };
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+ };
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+
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+ cooling-maps {
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+ cpu_hot_limit {
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+ trip = <&cpu0_hot>;
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+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
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+ };
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+ };
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+};
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+
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+&cpu1_thermal {
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+ trips {
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+ cpu1_hot: cpu_hot {
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+ temperature = <65000>;
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+ hysteresis = <2000>;
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+ type = "passive";
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+ };
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+ cpu1_very_hot: cpu_very_hot {
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+ temperature = <90000>;
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+ hysteresis = <2000>;
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+ type = "critical";
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+ };
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+ };
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+
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+ cooling-maps {
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+ cpu_hot_limit {
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+ trip = <&cpu1_hot>;
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+ cooling-device = <&cpu100 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
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+ };
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+ };
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+};
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+
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&csi0 {
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status = "okay";
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pinctrl-names = "default";
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--
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2.20.1
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