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Mon, 23 Jun 2025 09:12:40 -0700 (PDT) From: =?utf-8?q?Jo=C3=A3o_Paulo_Gon=C3=A7alves?= Date: Mon, 23 Jun 2025 13:12:27 -0300 Subject: [PATCH 2/2] arm64: dts: ti: k3-am62p-verdin: Adjust temperature trip points Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250623-b4-verdin-am62p-cooling-device-v1-2-cc185ba5843d@toradex.com> References: <20250623-b4-verdin-am62p-cooling-device-v1-0-cc185ba5843d@toradex.com> In-Reply-To: <20250623-b4-verdin-am62p-cooling-device-v1-0-cc185ba5843d@toradex.com> To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?q?Jo=C3=A3o_Paulo_Gon=C3=A7alves?= X-Mailer: b4 0.14.2 From: Jo=C3=A3o Paulo Gon=C3=A7alves While the TI AM62P supports a junction temperature (Tj) of up to 125=C2=B0C for industrial and automotive parts, Toradex Verdin-AM62P hardware lifetime guarantees consider a 105=C2=B0C Tj. Change the passive trip points to 95=C2=B0C and the critical trip points to 105=C2=B0C to be compliant wit= h the hardware specifications. Signed-off-by: Jo=C3=A3o Paulo Gon=C3=A7alves --- arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi b/arch/arm64/boot/= dts/ti/k3-am62p-verdin.dtsi index 226398c37fa9b348b8ea30e1e21f75e98bd3d60b..7676b24b13f67da81245c023e0f= dc27294efec82 100644 --- a/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi @@ -848,6 +848,30 @@ mbox_mcu_r5_0: mbox-mcu-r5-0 { }; }; =20 +&main0_alert { + temperature =3D <95000>; +}; + +&main0_crit { + temperature =3D <105000>; +}; + +&main1_alert { + temperature =3D <95000>; +}; + +&main1_crit { + temperature =3D <105000>; +}; + +&main2_alert { + temperature =3D <95000>; +}; + +&main2_crit { + temperature =3D <105000>; +}; + &main_gpio0 { gpio-line-names =3D "SODIMM_52", --=20 2.43.0