Re: [PATCH V4 08/11] arm64: dts: imx8mm: Fix VPU Hanging

Lucas Stach
2022-01-25T18:20:14Z

Am Dienstag, dem 25.01.2022 um 11:11 -0600 schrieb Adam Ford:
> The vpumix power domain has a reset assigned to it, however
> when used, it causes a system hang. Testing has shown that
> it does not appear to be needed anywhere.
>
> Fixes: d39d4bb15310 ("arm64: dts: imx8mm: add GPC node")
> Signed-off-by: Adam Ford <aford173@gmail.com>

Reviewed-by: Lucas Stach <l.stach@pengutronix.de>

>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> index f77f90ed416f..0c7a72c51a31 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> @@ -707,7 +707,6 @@ pgc_vpumix: power-domain@6 {
> clocks = <&clk IMX8MM_CLK_VPU_DEC_ROOT>;
> assigned-clocks = <&clk IMX8MM_CLK_VPU_BUS>;
> assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_800M>;
> - resets = <&src IMX8MQ_RESET_VPU_RESET>;
> };
>
> pgc_vpu_g1: power-domain@7 {