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phy: HiSilicon: Add driver for Kirin 970 PCIe PHY

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The Kirin 970 PHY is somewhat similar to the Kirin 960, but it
does a lot more. Add the needed bits for PCIe to start working on
HiKey 970 boards.

Co-developed-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/b7a4ff41b57d861b003f1a00cae81f3d226fbe18.1632814194.git.mchehab+huawei@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab
2021-09-28 09:34:11 +02:00
committed by Vinod Koul
parent 9b870e8c04
commit 73075011ff
3 changed files with 856 additions and 0 deletions
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10
drivers/phy/hisilicon/Kconfig
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@@ -33,6 +33,16 @@ config PHY_HI3670_USB
To compile this driver as a module, choose M here.
config PHY_HI3670_PCIE
tristate "hi3670 PCIe PHY support"
depends on (ARCH_HISI && ARM64) || COMPILE_TEST
select GENERIC_PHY
select MFD_SYSCON
help
Enable this to support the HiSilicon hi3670 PCIe PHY.
To compile this driver as a module, choose M here.
config PHY_HISTB_COMBPHY
tristate "HiSilicon STB SoCs COMBPHY support"
depends on (ARCH_HISI && ARM64) || COMPILE_TEST

1
drivers/phy/hisilicon/Makefile
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@@ -2,6 +2,7 @@
obj-$(CONFIG_PHY_HI6220_USB) += phy-hi6220-usb.o
obj-$(CONFIG_PHY_HI3660_USB) += phy-hi3660-usb3.o
obj-$(CONFIG_PHY_HI3670_USB) += phy-hi3670-usb3.o
obj-$(CONFIG_PHY_HI3670_PCIE) += phy-hi3670-pcie.o
obj-$(CONFIG_PHY_HISTB_COMBPHY) += phy-histb-combphy.o
obj-$(CONFIG_PHY_HISI_INNO_USB2) += phy-hisi-inno-usb2.o
obj-$(CONFIG_PHY_HIX5HD2_SATA) += phy-hix5hd2-sata.o

845
drivers/phy/hisilicon/phy-hi3670-pcie.c Normal file
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