From: Neil Armstrong <narmstrong@baylibre.com>
To: khilman@baylibre.com
Cc: linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Neil Armstrong <narmstrong@baylibre.com>
Subject: [PATCH 2/2] arm64: dts: meson-sm1: add cpu thermal nodes
Date: Tue, 12 May 2020 11:39:16 +0200 [thread overview]
Message-ID: <20200512093916.19676-3-narmstrong@baylibre.com> (raw)
In-Reply-To: <20200512093916.19676-1-narmstrong@baylibre.com>
Add thermal nodes for the Amlogic SM1 SoCs based on the G12A and G12B
thermal nodes.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
arch/arm64/boot/dts/amlogic/meson-sm1.dtsi | 24 ++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi b/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi
index d4ec735fb1a5..71317f5aada1 100644
--- a/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi
@@ -56,6 +56,7 @@
reg = <0x0 0x0>;
enable-method = "psci";
next-level-cache = <&l2>;
+ #cooling-cells = <2>;
};
cpu1: cpu@1 {
@@ -64,6 +65,7 @@
reg = <0x0 0x1>;
enable-method = "psci";
next-level-cache = <&l2>;
+ #cooling-cells = <2>;
};
cpu2: cpu@2 {
@@ -72,6 +74,7 @@
reg = <0x0 0x2>;
enable-method = "psci";
next-level-cache = <&l2>;
+ #cooling-cells = <2>;
};
cpu3: cpu@3 {
@@ -80,6 +83,7 @@
reg = <0x0 0x3>;
enable-method = "psci";
next-level-cache = <&l2>;
+ #cooling-cells = <2>;
};
l2: l2-cache0 {
@@ -466,6 +470,26 @@
compatible = "amlogic,sm1-clkc";
};
+&cpu_thermal {
+ cooling-maps {
+ map0 {
+ trip = <&cpu_passive>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+
+ map1 {
+ trip = <&cpu_hot>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+};
+
ðmac {
power-domains = <&pwrc PWRC_SM1_ETH_ID>;
};
--
2.22.0
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next prev parent reply other threads:[~2020-05-12 9:40 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-12 9:39 [PATCH 0/2] arm64: dts: meson-sm1: add " Neil Armstrong
2020-05-12 9:39 ` [PATCH 1/2] arm64: dts: meson-g12b: move G12B thermal nodes to meson-g12b.dtsi Neil Armstrong
2020-05-12 9:39 ` Neil Armstrong [this message]
2020-05-19 23:10 ` [PATCH 0/2] arm64: dts: meson-sm1: add thermal nodes Kevin Hilman
2020-05-20 0:01 ` patchwork-bot+linux-amlogic
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