From: Mikko Perttunen Date: Tue, 6 Jan 2015 10:52:57 +0000 (+0200) Subject: ARM: tegra: Add PMC thermtrip programming to Jetson TK1 device tree X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=9c963301538f857495d8a168de510d511a28d759;p=deliverable%2Flinux.git ARM: tegra: Add PMC thermtrip programming to Jetson TK1 device tree This adds the required information to reset the board during an overheating situation to the Jetson TK1 device tree. The thermal reset is handled by the PMC by sending an I2C message to the PMIC. The entries specify the I2C message to be sent. Signed-off-by: Mikko Perttunen Signed-off-by: Thierry Reding --- diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts index 4eb540be368f..dbfaba09703a 100644 --- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts +++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts @@ -1673,6 +1673,13 @@ nvidia,core-pwr-off-time = <61036>; nvidia,core-power-req-active-high; nvidia,sys-clock-req-active-high; + + i2c-thermtrip { + nvidia,i2c-controller-id = <4>; + nvidia,bus-addr = <0x40>; + nvidia,reg-addr = <0x36>; + nvidia,reg-data = <0x2>; + }; }; /* Serial ATA */