Re: [PATCH] ARM: dts: omap3-gta04: Drop superfluous omap36xx compatible

[Andreas Kemnade]

On Wed, 4 Oct 2023 12:50:16 +0200
"H. Nikolaus Schaller" <hns@xxxxxxxxxxxxx> wrote:

> Hi Andreas,
> 
> > Am 04.10.2023 um 08:53 schrieb Andreas Kemnade <andreas@xxxxxxxxxxxx>:
> > 
> > Drop omap36xx compatible as done in other omap3630 devices.
> > This has apparently fallen through the lattice.
> > 
> > Signed-off-by: Andreas Kemnade <andreas@xxxxxxxxxxxx>
> > ---
> > arch/arm/boot/dts/ti/omap/omap3-gta04.dtsi | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/arch/arm/boot/dts/ti/omap/omap3-gta04.dtsi b/arch/arm/boot/dts/ti/omap/omap3-gta04.dtsi
> > index b6b27e93857f..3661340009e7 100644
> > --- a/arch/arm/boot/dts/ti/omap/omap3-gta04.dtsi
> > +++ b/arch/arm/boot/dts/ti/omap/omap3-gta04.dtsi
> > @@ -11,7 +11,7 @@
> > 
> > / {
> > 	model = "OMAP3 GTA04";
> > -	compatible = "goldelico,gta04", "ti,omap3630", "ti,omap36xx", "ti,omap3";  
> 
> there seem to be some more references to ti,omap36xx:
> 
> arch/arm/boot/dts/ti/omap/omap3-lilly-a83x.dtsi:	compatible = "incostartec,omap3-lilly-a83x", "ti,omap3630", "ti,omap36xx", "ti,omap3";

apperently all the dtsi are fallen through the lattice when handling the dts.


> arch/arm/mach-omap2/board-generic.c:	"ti,omap36xx",
> drivers/clk/ti/dpll.c:	     of_machine_is_compatible("ti,omap36xx")) &&
> drivers/cpufreq/ti-cpufreq.c:	{ .compatible = "ti,omap36xx", .data = &omap36xx_soc_data, },
> 
> So are you sure that we can remove it without replacement or code fixes in dpll and cpufreq (board-generic is probably no issue)?
> 
see discussion of:

commit e341f338180c84cd98af3016cf5bcfde45a041fb
Author: Andrew Davis <afd@xxxxxx>
Date:   Thu Feb 16 09:33:38 2023 -0600

    ARM: dts: omap: Drop ti,omap36xx compatible

all the places also basically check for omap36xx || omap3630.

Regards,
Andreas