arm64: dts: rockchip: add thermal zones information on RK3588
This includes the necessary device tree data to allow thermal
monitoring on RK3588(s) using the on-chip TSADC device, along with
trip points for automatic thermal management.
Each of the CPU clusters (one for the little cores and two for
the big cores) get a passive cooling trip point at 85C, which
will trigger DVFS throttling of the respective cluster upon
reaching a high temperature condition.
All zones also have a critical trip point at 115C, which will
trigger a reset.
Signed-off-by: Alexey Charkov <alchark@gmail.com>
Link: https://lore.kernel.org/r/20240617-rk-dts-additions-v5-1-c1f5f3267f1e@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
[ upstream commit: 510cd9e688453166b2bff3999ed21cac97385bb5 ]
(cherry picked from commit 33e7079543d5eee1415b937054e8634000d1bde4)
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
1 file changed