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Fri, 06 Jan 2023 04:53:29 -0800 (PST) Received: from [192.168.1.102] ([178.197.216.144]) by smtp.gmail.com with ESMTPSA id z9-20020a5d44c9000000b0023c8026841csm1099900wrr.23.2023.01.06.04.53.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 06 Jan 2023 04:53:28 -0800 (PST) Message-ID: Date: Fri, 6 Jan 2023 13:53:26 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Subject: Re: [PATCH v1 4/4] arm64: dts: imx93: Add CPU thermal zone Content-Language: en-US To: "Alice Guo (OSS)" , rafael@kernel.org, daniel.lezcano@linaro.org, amitk@kernel.org, rui.zhang@intel.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org, s.hauer@pengutronix.de, festevam@gmail.com Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-imx@nxp.com References: <20230105101748.6714-1-alice.guo@oss.nxp.com> <20230105101748.6714-5-alice.guo@oss.nxp.com> From: Krzysztof Kozlowski In-Reply-To: <20230105101748.6714-5-alice.guo@oss.nxp.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org On 05/01/2023 11:17, Alice Guo (OSS) wrote: > From: Alice Guo > > Add CPU thermal zone and attach it to the TMU which monitors the CPU > temperature. > > Signed-off-by: Alice Guo > Reviewed-by: Jacky Bai > Reviewed-by: Ye Li > Signed-off-by: Dong Aisheng > --- > arch/arm64/boot/dts/freescale/imx93.dtsi | 48 ++++++++++++++++++++++++ > 1 file changed, 48 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi > index 6808321ed809..60306f3c5e7f 100644 > --- a/arch/arm64/boot/dts/freescale/imx93.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi > @@ -8,6 +8,7 @@ > #include > #include > #include > +#include > > #include "imx93-pinfunc.h" > > @@ -116,6 +117,38 @@ > interrupt-parent = <&gic>; > }; > > + thermal-zones { > + cpu-thermal { > + polling-delay-passive = <250>; > + polling-delay = <2000>; > + > + thermal-sensors = <&tmu 0>; > + > + trips { > + cpu_alert: cpu-alert { > + temperature = <80000>; > + hysteresis = <2000>; > + type = "passive"; > + }; > + > + cpu_crit: cpu-crit { > + temperature = <90000>; > + hysteresis = <2000>; > + type = "critical"; > + }; > + }; Wrong indentation. Best regards, Krzysztof