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Tue, 21 Apr 2020 01:01:16 -0700 (PDT) From: Neil Armstrong To: khilman@baylibre.com Subject: [RFC 7/8] arm64: dts: meson-sm1: add cpu thermal nodes Date: Tue, 21 Apr 2020 10:01:01 +0200 Message-Id: <20200421080102.22796-8-narmstrong@baylibre.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20200421080102.22796-1-narmstrong@baylibre.com> References: <20200421080102.22796-1-narmstrong@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200421_010119_223644_62F69235 X-CRM114-Status: GOOD ( 11.03 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-hwmon@vger.kernel.org, Neil Armstrong , linux-kernel@vger.kernel.org, nick@khadas.com, linux-amlogic@lists.infradead.org, art@khadas.com, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add thermal nodes for the Amlogic SM1 SoCs based on the G12A and G12B thermal nodes. Signed-off-by: Neil Armstrong --- 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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel