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authorYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>2022-11-08 09:55:00 +0900
committerVinod Koul <vkoul@kernel.org>2022-11-10 12:56:09 +0530
commit742859441d44be4b408274206244011a09618a91 (patch)
tree166186ccca7d7610317500ecfa1a367da543a04e /drivers/phy/renesas/Kconfig
parentd7abac084536b6d7efcc0c1edc7d9035c34314d9 (diff)
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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/Kconfig8
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