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author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2022-11-08 03:55:00 +0300 |
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committer | Vinod Koul <vkoul@kernel.org> | 2022-11-10 10:26:09 +0300 |
commit | 742859441d44be4b408274206244011a09618a91 (patch) | |
tree | 166186ccca7d7610317500ecfa1a367da543a04e /drivers/phy/renesas/Kconfig | |
parent | d7abac084536b6d7efcc0c1edc7d9035c34314d9 (diff) | |
download | linux-742859441d44be4b408274206244011a09618a91.tar.xz |
phy: renesas: Add Renesas Ethernet SERDES driver for R-Car S4-8
Add Renesas Ethernet SERDES driver for R-Car S4-8 (r8a779f0).
The datasheet describes initialization procedure without any information
about registers' name/bits. So, this is all black magic to initialize
the hardware. Especially, all channels should be initialized at once.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20221108005500.3011449-3-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/phy/renesas/Kconfig')
-rw-r--r-- | drivers/phy/renesas/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/phy/renesas/Kconfig b/drivers/phy/renesas/Kconfig index 111bdcae775c..36505fc5f386 100644 --- a/drivers/phy/renesas/Kconfig +++ b/drivers/phy/renesas/Kconfig @@ -2,6 +2,14 @@ # # Phy drivers for Renesas platforms # +# NOTE: Please sorted config names alphabetically. +config PHY_R8A779F0_ETHERNET_SERDES + tristate "Renesas R-Car S4-8 Ethernet SERDES driver" + depends on ARCH_RENESAS || COMPILE_TEST + select GENERIC_PHY + help + Support for Ethernet SERDES found on Renesas R-Car S4-8 SoCs. + config PHY_RCAR_GEN2 tristate "Renesas R-Car generation 2 USB PHY driver" depends on ARCH_RENESAS |