[PATCH] arm64: dts: imx8mn: remove GPU power domain reset

Shawn Guo shawnguo at kernel.org
Sun Sep 4 18:29:46 PDT 2022


On Fri, Aug 26, 2022 at 09:04:48PM +0200, Lucas Stach wrote:
> From: Marco Felsch <m.felsch at pengutronix.de>
> 
> The PGC (power gating controller) already handles the reset for the
> GPUMIX power domain. By specifying it within the device tree the reset
> it issued a 2nd time. This confuses the hardware during power up and
> sporadically hangs the SoC. Fix this by removing the reset property and
> let the hardware handle the reset.
> 
> Fixes: 9a0f3b157e22e ("arm64: dts: imx8mn: Enable GPU")
> Signed-off-by: Marco Felsch <m.felsch at pengutronix.de>
> Signed-off-by: Lucas Stach <l.stach at pengutronix.de>

Applied, thanks!



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