[PATCH v2 1/2] pmdomain: imx8m-blk-ctrl: Remove separate rst and clk mask for 8mq vpu

Peng Fan peng.fan at nxp.com
Fri Nov 28 02:29:02 PST 2025


> Subject: [PATCH v2 1/2] pmdomain: imx8m-blk-ctrl: Remove separate
> rst and clk mask for 8mq vpu
> 
> From: Ming Qian <ming.qian at oss.nxp.com>
> 
> For i.MX8MQ platform, the ADB in the VPUMIX domain has no
> separate reset and clock enable bits, but is ungated and reset together
> with the VPUs.
> So we can't reset G1 or G2 separately, it may led to the system hang.
> Remove rst_mask and clk_mask of imx8mq_vpu_blk_ctl_domain_data.
> Let imx8mq_vpu_power_notifier() do really vpu reset.
> 
> Fixes: 608d7c325e85 ("soc: imx: imx8m-blk-ctrl: add i.MX8MQ VPU
> blk-ctrl")
> Signed-off-by: Ming Qian <ming.qian at oss.nxp.com>
> Reviewed-by: Benjamin Gaignard <benjamin.gaignard at collabora.com>

Reviewed-by: Peng Fan <peng.fan at nxp.com>



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