linux-kernel - Re: [PATCH] ARM: dts: gta04: fix excess dma channel usage

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Message-ID: <Y8WEoxiOXgZNB1Oc@atomide.com>
Date:   Mon, 16 Jan 2023 19:08:51 +0200
From:   Tony Lindgren <tony@...mide.com>
To:     Adam Ford <aford173@...il.com>
Cc:     Andreas Kemnade <andreas@...nade.info>, bcousson@...libre.com,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        "H. Nikolaus Schaller" <hns@...delico.com>
Subject: Re: [PATCH] ARM: dts: gta04: fix excess dma channel usage

* Adam Ford <aford173@...il.com> [230116 17:00]:
> Doesn't this imply the target-module stuff needs to be implemented for
> the drivers?  It looks like a lot of the omap3 drivers are still using
> hwmods although some have target-modules. In this case, the mcspi
> drivers that Andreas is disabling don't appear to have target-module
> stuff configured.

Sorry I don't remember if omap_device.c ignores status disabled or not.
But in any case, it should be trivial to update omap3.dtsi to configure
some of the devices like mcspi to probe with device tree data and ti-sysc
as needed.

Regards,

Tony