[RESEND PATCH] arm64: dts: rockchip: Remove workaround that prevented Turing RK1 GPU power regulator control

Heiko Stuebner heiko at sntech.de
Mon Jun 9 04:11:01 PDT 2025


On Sun, 08 Jun 2025 11:48:55 -0700, Sam Edwards wrote:
> The RK3588 GPU power domain cannot be activated unless the external
> power regulator is already on. When GPU support was added to this DT,
> we had no way to represent this requirement, so `regulator-always-on`
> was added to the `vdd_gpu_s0` regulator in order to ensure stability.
> A later patch series (see "Fixes:" commit) resolved this shortcoming,
> but that commit left the workaround -- and rendered the comment above
> it no longer correct.
> 
> [...]

Applied, thanks!

[1/1] arm64: dts: rockchip: Remove workaround that prevented Turing RK1 GPU power regulator control
      commit: 5952996d5303c96702ef30ad30ec0a01acda46d4

Best regards,
-- 
Heiko Stuebner <heiko at sntech.de>



More information about the linux-arm-kernel mailing list