Renesas RZ/G2L, RZ/G2LC, RZ/G2UL and RZ/V2L SoC's have identical IP blocks
for which drivers are common. To avoid updating the Kconfig files for
drivers in common to each SoC, introduce the ARCH_RZG2L config option.
ARCH_RZG2L config option will be selected by the above mentioned SoC's and
ARCH_RZG2L config option will be used as a dependency for the drivers in
common.

While at it, move PM and PM_GENERIC_DOMAINS under the ARCH_RZG2L
config option instead of adding it to individual SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
---
 drivers/soc/renesas/Kconfig | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index 57b6292b46a3..fdc99a05a7e0 100644
--- a/drivers/soc/renesas/Kconfig
+++ b/drivers/soc/renesas/Kconfig
@@ -40,6 +40,11 @@ config ARCH_RMOBILE
 	select SYS_SUPPORTS_SH_TMU
 	select SYSC_RMOBILE
 
+config ARCH_RZG2L
+	bool
+	select PM
+	select PM_GENERIC_DOMAINS
+
 config ARCH_RZN1
 	bool
 	select ARM_AMBA
@@ -293,15 +298,13 @@ config ARCH_R8A774B1
 
 config ARCH_R9A07G044
 	bool "ARM64 Platform support for RZ/G2L"
-	select PM
-	select PM_GENERIC_DOMAINS
+	select ARCH_RZG2L
 	help
 	  This enables support for the Renesas RZ/G2L SoC variants.
 
 config ARCH_R9A07G054
 	bool "ARM64 Platform support for RZ/V2L"
-	select PM
-	select PM_GENERIC_DOMAINS
+	select ARCH_RZG2L
 	help
 	  This enables support for the Renesas RZ/V2L SoC variants.
 
-- 
2.17.1

Hi Prabhakar,

On Thu, Feb 24, 2022 at 10:21 AM Lad Prabhakar
<prabhakar.mahadev-lad.rj@bp.renesas.com> wrote:
> Renesas RZ/G2L, RZ/G2LC, RZ/G2UL and RZ/V2L SoC's have identical IP blocks
> for which drivers are common. To avoid updating the Kconfig files for
> drivers in common to each SoC, introduce the ARCH_RZG2L config option.
> ARCH_RZG2L config option will be selected by the above mentioned SoC's and
> ARCH_RZG2L config option will be used as a dependency for the drivers in
> common.
>
> While at it, move PM and PM_GENERIC_DOMAINS under the ARCH_RZG2L
> config option instead of adding it to individual SoC.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v5.18, so you can start updating
dependencies after v5.18-rc1.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Hi Geert,

Thank you for the review.

On Thu, Feb 24, 2022 at 9:49 AM Geert Uytterhoeven <geert@linux-m68k.org> wrote:
>
> Hi Prabhakar,
>
> On Thu, Feb 24, 2022 at 10:21 AM Lad Prabhakar
> <prabhakar.mahadev-lad.rj@bp.renesas.com> wrote:
> > Renesas RZ/G2L, RZ/G2LC, RZ/G2UL and RZ/V2L SoC's have identical IP blocks
> > for which drivers are common. To avoid updating the Kconfig files for
> > drivers in common to each SoC, introduce the ARCH_RZG2L config option.
> > ARCH_RZG2L config option will be selected by the above mentioned SoC's and
> > ARCH_RZG2L config option will be used as a dependency for the drivers in
> > common.
> >
> > While at it, move PM and PM_GENERIC_DOMAINS under the ARCH_RZG2L
> > config option instead of adding it to individual SoC.
> >
> > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> > Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
> i.e. will queue in renesas-devel for v5.18, so you can start updating
> dependencies after v5.18-rc1.
>
In that case I'll withhold the Kconfig changes for v2l and post it
after v5.18-rc1 and for now will just send the DTSI changes to enable
them.

Cheers,
Prabhakar