Re: [PATCH] clk: sunxi-ng: ccu-sun6i-rtc: set rtc-32k to critical

[Jernej Škrabec]

Dne nedelja, 24. april 2022 ob 07:59:59 CEST je Icenowy Zheng napisal(a):
> RTC itself is the one and only consumer of rtc-32k clock. As the rtc
> should be always running, set rtc-32k clock to critical, to prevent it
> from being gated by the kernel.
> 
> Fixes: d91612d7f01a ("clk: sunxi-ng: Add support for the sun6i RTC clocks")
> Signed-off-by: Icenowy Zheng <uwu@xxxxxxxxxx>

This one was already submitted here:
https://lore.kernel.org/linux-sunxi/20220411050100.40964-1-samuel@xxxxxxxxxxxx/

Best regards,
Jernej

> ---
>  drivers/clk/sunxi-ng/ccu-sun6i-rtc.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/clk/sunxi-ng/ccu-sun6i-rtc.c b/drivers/clk/sunxi-ng/ccu-
sun6i-rtc.c
> index 8a10bade7e0d..3d9c9ce5a3db 100644
> --- a/drivers/clk/sunxi-ng/ccu-sun6i-rtc.c
> +++ b/drivers/clk/sunxi-ng/ccu-sun6i-rtc.c
> @@ -241,6 +241,7 @@ static struct clk_init_data rtc_32k_init_data = {
>  	.ops		= &ccu_mux_ops,
>  	.parent_hws	= rtc_32k_parents,
>  	.num_parents	= ARRAY_SIZE(rtc_32k_parents), /* updated 
during probe */
> +	.flags		= CLK_IS_CRITICAL,
>  };
>  
>  static struct ccu_mux rtc_32k_clk = {
> -- 
> 2.35.1
> 
> 
>