[PATCH net-next] net: pcs: Kconfig: Fix unmet dependency warning

[PATCH net-next] net: pcs: Kconfig: Fix unmet dependency warning

[Prabhakar]

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Fix the Kconfig dependencies for PCS_RZN1_MIIC to avoid the unmet direct
dependency warning when enabling DWMAC_RENESAS_GBETH. The PCS driver is
used on multiple Renesas SoCs including RZ/N1, RZ/N2H and RZ/T2H, but the
existing condition only allowed ARCH_RZN1, ARCH_R9A09G077, or
ARCH_R9A09G087. This conflicted with the GBETH/GMAC driver which selects
PCS_RZN1_MIIC under ARCH_RENESAS.

Update the dependency to ARCH_RENESAS || COMPILE_TEST so that the PCS
driver is available on all Renesas platforms.

Fixes: 08f89e42121d ("net: pcs: rzn1-miic: Add RZ/T2H MIIC support")
Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
Closes: https://lore.kernel.org/all/aMlgg_QpJOEDGcEA@monster/
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
 drivers/net/pcs/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/pcs/Kconfig b/drivers/net/pcs/Kconfig
index 76dbc11d9575..ecbc3530e780 100644
--- a/drivers/net/pcs/Kconfig
+++ b/drivers/net/pcs/Kconfig
@@ -28,7 +28,7 @@ config PCS_MTK_LYNXI
 config PCS_RZN1_MIIC
 	tristate "Renesas RZ/N1, RZ/N2H, RZ/T2H MII converter"
 	depends on OF
-	depends on ARCH_RZN1 || ARCH_R9A09G077 || ARCH_R9A09G087 || COMPILE_TEST
+	depends on ARCH_RENESAS || COMPILE_TEST
 	help
 	  This module provides a driver for the MII converter available on
 	  Renesas RZ/N1, RZ/N2H, and RZ/T2H SoCs. This PCS converts MII to
-- 
2.51.0

Re: [PATCH net-next] net: pcs: Kconfig: Fix unmet dependency warning

[Geert Uytterhoeven]

On Tue, 16 Sept 2025 at 18:23, Prabhakar <prabhakar.csengg@gmail.com> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
>
> Fix the Kconfig dependencies for PCS_RZN1_MIIC to avoid the unmet direct
> dependency warning when enabling DWMAC_RENESAS_GBETH. The PCS driver is
> used on multiple Renesas SoCs including RZ/N1, RZ/N2H and RZ/T2H, but the
> existing condition only allowed ARCH_RZN1, ARCH_R9A09G077, or
> ARCH_R9A09G087. This conflicted with the GBETH/GMAC driver which selects
> PCS_RZN1_MIIC under ARCH_RENESAS.
>
> Update the dependency to ARCH_RENESAS || COMPILE_TEST so that the PCS
> driver is available on all Renesas platforms.
>
> Fixes: 08f89e42121d ("net: pcs: rzn1-miic: Add RZ/T2H MIIC support")
> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
> Closes: https://lore.kernel.org/all/aMlgg_QpJOEDGcEA@monster/
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

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

Re: [PATCH net-next] net: pcs: Kconfig: Fix unmet dependency warning

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Tue, 16 Sep 2025 17:23:35 +0100 you wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> 
> Fix the Kconfig dependencies for PCS_RZN1_MIIC to avoid the unmet direct
> dependency warning when enabling DWMAC_RENESAS_GBETH. The PCS driver is
> used on multiple Renesas SoCs including RZ/N1, RZ/N2H and RZ/T2H, but the
> existing condition only allowed ARCH_RZN1, ARCH_R9A09G077, or
> ARCH_R9A09G087. This conflicted with the GBETH/GMAC driver which selects
> PCS_RZN1_MIIC under ARCH_RENESAS.
> 
> [...]

Here is the summary with links:
  - [net-next] net: pcs: Kconfig: Fix unmet dependency warning
    https://git.kernel.org/netdev/net-next/c/dfc85640796b

You are awesome, thank you!
-- 
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