[PATCH 0/2] arm64: dts: imx8mn-bsh-smm-s2/pro: Update thermal and backlight settings

[Kaiwen Zhang]

This series updates the shared device tree settings for the BSH SMM
S2/pro boards to reflect hardware thermal qualification and reduce the
risk of backlight flicker.

The first patch raises the CPU passive trip temperature from 85 to
101 degrees Celsius, increases its hysteresis from 2 to 9 degrees
Celsius, and raises the critical trip temperature from 95 to 107 degrees
Celsius. These settings match the qualified thermal limits and avoid
premature throttling during peak operation.

The second patch increases the backlight PWM frequency to 2 kHz to
reduce the risk of flicker.

Signed-off-by: Kaiwen Zhang <kaiwen.zhang@xxxxxxxxxxxx>
---
Kaiwen Zhang (2):
      arm64: dts: imx8mn-bsh-smm-s2/pro: Adjust CPU thermal trip points
      arm64: dts: imx8mn-bsh-smm-s2/pro: Increase backlight PWM frequency

 arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi  | 9 +++++++++
 arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-display.dtsi | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)
---
base-commit: 31f9ec9f38735f42e1f0ba57347c420e56b99824
change-id: 20261102-b4-bsh-s2-dts-eee23f227f39

Best regards,
--  
Kaiwen Zhang <kaiwen.zhang@xxxxxxxxxxxx>