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ARM: tegra: Add PMC thermtrip programming to Jetson TK1 device tree
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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 <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
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Mikko Perttunen authored and Thierry Reding committed Jan 23, 2015
1 parent f58d472 commit 9c96330
Showing 1 changed file with 7 additions and 0 deletions.
7 changes: 7 additions & 0 deletions arch/arm/boot/dts/tegra124-jetson-tk1.dts
Original file line number Diff line number Diff line change
Expand Up @@ -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 */
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