From: Andreas Kemnade <andreas@kemnade.info>
To: Tony Lindgren <tony@atomide.com>
Cc: Adam Ford <aford173@gmail.com>,
bcousson@baylibre.com, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, linux-omap@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
"H. Nikolaus Schaller" <hns@goldelico.com>
Subject: Re: [PATCH] ARM: dts: gta04: fix excess dma channel usage
Date: Mon, 16 Jan 2023 17:39:22 +0100 [thread overview]
Message-ID: <20230116173922.585904bf@aktux> (raw)
In-Reply-To: <Y8VkjQ2yZQssx/wJ@atomide.com>
On Mon, 16 Jan 2023 16:51:57 +0200
Tony Lindgren <tony@atomide.com> wrote:
> Hi,
>
> * Adam Ford <aford173@gmail.com> [230116 14:16]:
> > Would it make sense to make this default in the omap3.dtsi file and
> > enable them in the individual boards that need it?
>
> In general disabling the unused devices by default for omaps will break
> the power management. The disabled devices are completely ignored by the
> kernel, and the devices are left to whatever the bootloader state might
> be.
>
hmm, shouldn't ti-sysc keep things disabled in most cases? It is still a bit
known because there is no status = "disabled" in the target-module@xxx node.
Regards,
Andreas
next prev parent reply other threads:[~2023-01-16 16:56 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-13 21:11 [PATCH] ARM: dts: gta04: fix excess dma channel usage Andreas Kemnade
2023-01-16 14:16 ` Adam Ford
2023-01-16 14:51 ` Tony Lindgren
2023-01-16 15:29 ` H. Nikolaus Schaller
2023-01-16 17:00 ` Tony Lindgren
2023-01-16 16:39 ` Andreas Kemnade [this message]
2023-01-16 16:56 ` Tony Lindgren
2023-01-16 17:00 ` Adam Ford
2023-01-16 17:08 ` Tony Lindgren
2023-01-19 7:30 ` Tony Lindgren
2023-01-22 9:08 ` Andreas Kemnade
2024-11-07 9:35 ` Andreas Kemnade
2023-03-27 8:13 ` Tony Lindgren
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