[PATCH 07/11] soc: imx: gpcv2: add support for optional resets

Marek Vasut marex at denx.de
Wed Sep 30 12:15:53 EDT 2020


On 9/30/20 5:50 PM, Lucas Stach wrote:
> Normally the reset for the devices inside the power domain is
> triggered automatically from the PGC in the power-up sequencing,
> however on i.MX8MM this doesn't work for the GPU power domains.

One has to wonder whether the VPU power domain has similar hardware bug
on the MX8MM ?

[...]

> @@ -112,6 +113,7 @@ struct imx_pgc_domain {
>  	struct regulator *regulator;
>  	struct clk *clk[GPC_CLK_MAX];
>  	int num_clks;
> +	struct reset_control *reset;

Keep this sorted as reverse xmas tree please.

>  	unsigned int pgc;

[...]



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