All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Jernej Škrabec" <jernej.skrabec@gmail.com>
To: Chen-Yu Tsai <wens@csie.org>,
	Samuel Holland <samuel@sholland.org>,
	Icenowy Zheng <uwu@icenowy.me>
Cc: linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org,
	Icenowy Zheng <uwu@icenowy.me>
Subject: Re: [PATCH] clk: sunxi-ng: ccu-sun6i-rtc: set rtc-32k to critical
Date: Sun, 24 Apr 2022 21:55:17 +0200	[thread overview]
Message-ID: <5560593.DvuYhMxLoT@kista> (raw)
In-Reply-To: <20220424055959.109286-1-uwu@icenowy.me>

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@icenowy.me>

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

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
> 
> 
> 



WARNING: multiple messages have this Message-ID (diff)
From: "Jernej Škrabec" <jernej.skrabec@gmail.com>
To: Chen-Yu Tsai <wens@csie.org>,
	Samuel Holland <samuel@sholland.org>,
	Icenowy Zheng <uwu@icenowy.me>
Cc: linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org,
	Icenowy Zheng <uwu@icenowy.me>
Subject: Re: [PATCH] clk: sunxi-ng: ccu-sun6i-rtc: set rtc-32k to critical
Date: Sun, 24 Apr 2022 21:55:17 +0200	[thread overview]
Message-ID: <5560593.DvuYhMxLoT@kista> (raw)
In-Reply-To: <20220424055959.109286-1-uwu@icenowy.me>

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@icenowy.me>

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

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
> 
> 
> 



_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2022-04-24 19:55 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-24  5:59 [PATCH] clk: sunxi-ng: ccu-sun6i-rtc: set rtc-32k to critical Icenowy Zheng
2022-04-24  5:59 ` Icenowy Zheng
2022-04-24 19:55 ` Jernej Škrabec [this message]
2022-04-24 19:55   ` Jernej Škrabec

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=5560593.DvuYhMxLoT@kista \
    --to=jernej.skrabec@gmail.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-clk@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-sunxi@lists.linux.dev \
    --cc=samuel@sholland.org \
    --cc=uwu@icenowy.me \
    --cc=wens@csie.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.