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phy: PHY_FSL_LYNX_28G should depend on ARCH_LAYERSCAPE

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Freescale Layerscape Lynx 28G SerDes PHYs are only present on
Freescale/NXP Layerscape SoCs.

Move PHY_FSL_LYNX_28G outside the block for ARCH_MXC, as the latter
is meant for i.MX8 SoCs, which is a different family than Layerscape.
Add a dependency on ARCH_LAYERSCAPE, to prevent asking the user about
this driver when configuring a kernel without Layerscape SoC support.

Fixes: 02e2af20f4 ("Merge tag 'char-misc-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc")
Fixes: 8f73b37cf3 ("phy: add support for the Layerscape SerDes 28G")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Geert Uytterhoeven 2022-03-29 14:56:31 +02:00 committed by Linus Torvalds
parent 1930a6e739
commit 37fcacb50b
1 changed files with 3 additions and 2 deletions
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5
drivers/phy/freescale/Kconfig
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@ -26,14 +26,15 @@ config PHY_FSL_IMX8M_PCIE
Enable this to add support for the PCIE PHY as found on
i.MX8M family of SOCs.
endif
config PHY_FSL_LYNX_28G
tristate "Freescale Layerscape Lynx 28G SerDes PHY support"
depends on OF
depends on ARCH_LAYERSCAPE || COMPILE_TEST
select GENERIC_PHY
help
Enable this to add support for the Lynx SerDes 28G PHY as
found on NXP's Layerscape platforms such as LX2160A.
Used to change the protocol running on SerDes lanes at runtime.
Only useful for a restricted set of Ethernet protocols.
endif