> > + samsung,sysreg:
> > + $ref: '/schemas/types.yaml#/definitions/phandle'
> > + description: phandle for FSYSx sysreg interface, used to control
> > + sysreg register bit for UFS IO Coherency
> > +
> > + samsung,ufs-shareability-reg-offset:
> > + $ref: '/schemas/types.yaml#/definitions/uint32'
> > + description: Offset to the shareability register for io-coherency
>
> Make these a single property: <phandle offset>
As I already mentioned previous e-mail [1], I need to support two ufs
instances for exynosauto v9 soc.
syscon_fsys2: syscon@17c20000 {
compatible = "samsung,exynosautov9-sysreg", "syscon";
reg = <0x17c20000 0x1000>;
};
ufs_0: ufs0@17e00000 {
<snip>
samsung,sysreg = <&syscon_fsys2>;
samsung,ufs-shareability-reg-offset = <0x710>;
};
To be added ufs_1 like below
ufs_1: ufs0@17f00000 {
<snip>
samsung,sysreg = <&syscon_fsys2>;
samsung,ufs-shareability-reg-offset = <0x714>;
};
[1]:
https://lore.kernel.org/linux-scsi/000901d7b0e0$e618b220$b24a1660$@samsung.c
om/
If you prefer them to be separated sysreg phandles which directly pointing
the register, I'm able to change it.
But, the syscon_fsys2 can be used for other IPs as well such as ethernet.
Best Regards,
Chanho Park
