Re: [PATCHv2] ARM: dts: am5748: keep usb4_tm disabled

[Tony Lindgren <tony@atomide.com>]

* Roger Quadros <rogerq@kernel.org> [220825 07:01]:
> On 23/08/2022 10:27, Romain Naour wrote:
> > From: Romain Naour <romain.naour@skf.com>
> > 
> > Commit bcbb63b80284 ("ARM: dts: dra7: Separate AM57 dtsi files")
> > disabled usb4_tm for am5748 devices since USB4 IP is not present
> > in this SoC.
> > 
> > The commit log explained the difference between AM5 and DRA7 families:
> > 
> > AM5 and DRA7 SoC families have different set of modules in them so the
> > SoC sepecific dtsi files need to be separated.
> > 
> > e.g. Some of the major differences between AM576 and DRA76
> > 
> > 		DRA76x	AM576x
> > 
> > USB3		x
> > USB4		x
> > ATL		x
> > VCP		x
> > MLB		x
> > ISS		x
> > PRU-ICSS1		x
> > PRU-ICSS2		x
> > 
> > Then commit 176f26bcd41a ("ARM: dts: Add support for dra762 abz
> > package") removed usb4_tm part from am5748.dtsi and introcuded new
> > ti-sysc errors in dmesg:
> > 
> > ti-sysc 48940000.target-module: clock get error for fck: -2
> > ti-sysc: probe of 48940000.target-module failed with error -2
> > 
> > Fixes: 176f26bcd41a ("ARM: dts: Add support for dra762 abz package")
> > 
> > Signed-off-by: Romain Naour <romain.naour@skf.com>
> > Signed-off-by: Romain Naour <romain.naour@smile.fr>
> > Cc: Roger Quadros <rogerq@kernel.org>
> > ---
> > Issue reproduced on a AM5749 CPU using a 5.10 kernel from ti-linux-kernel:
> > https://git.ti.com/cgit/ti-linux-kernel/ti-linux-kernel/commit/?h=linux-5.10.y
> > 
> > v2: improved commit log to ease patch backport
> > ---
> >  arch/arm/boot/dts/am5748.dtsi | 4 ++++
> >  1 file changed, 4 insertions(+)
> 
> Reviewed-by: Roger Quadros <rogerq@kernel.org>

Applying into fixes thanks.

Tony