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phy/rockchip: Add support for INNOSILICON LVDS/TTL PHY

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Innosilicon LVDS/TTL PHY implements LVDS TIA/EIA protocol.
Normally, Innosilicon LVDS/TTL PHY contains four 7-bit
parallel-load serial-out shift registers, a 7X clock PLL,
and five Low-Voltage Differential Signaling (LVDS) line drivers
in a single integrated circuit. These functions allow 28 bits
of single-ended LVTTL data to be synchronously transmitted over
five balanced-pair conductors for receipt by a compatible receiver.

In addition, Innosilicon LVDS/TTL PHY could extend from 4 lanes
to N lanes (N is required by the customer). Therefore, the TTL
lines extend respectively.

Change-Id: Ib48537c49dec919e2ed5bc6347217fe83be07371
Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
This commit is contained in:
Wyon Bi
2020-03-17 16:24:11 +08:00
committed by Tao Huang
parent 3faae53fc3
commit f2534b7494
2 changed files with 9 additions and 0 deletions
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8
drivers/phy/rockchip/Kconfig
View File

@@ -64,6 +64,14 @@ config PHY_ROCKCHIP_INNO_VIDEO_COMBO_PHY
Enable this to support the Rockchip MIPI/LVDS/TTL PHY with
Innosilicon IP block.
config PHY_ROCKCHIP_INNO_VIDEO_PHY
tristate "Rockchip INNO LVDS/TTL PHY driver"
depends on ARCH_ROCKCHIP && OF
select GENERIC_PHY
help
Enable this to support the Rockchip LVDS/TTL PHY with
Innosilicon IP block.
config PHY_ROCKCHIP_MIPI_RX
tristate "Rockchip MIPI RX D-PHY Driver"
depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API

1
drivers/phy/rockchip/Makefile
View File

@@ -7,6 +7,7 @@ obj-$(CONFIG_PHY_ROCKCHIP_INNO_MIPI_DPHY) += phy-rockchip-inno-mipi-dphy.o
obj-$(CONFIG_PHY_ROCKCHIP_INNO_USB2) += phy-rockchip-inno-usb2.o
obj-$(CONFIG_PHY_ROCKCHIP_INNO_USB3) += phy-rockchip-inno-usb3.o
obj-$(CONFIG_PHY_ROCKCHIP_INNO_VIDEO_COMBO_PHY) += phy-rockchip-inno-video-combo-phy.o
obj-$(CONFIG_PHY_ROCKCHIP_INNO_VIDEO_PHY) += phy-rockchip-inno-video-phy.o
obj-$(CONFIG_PHY_ROCKCHIP_MIPI_RX) += phy-rockchip-mipi-rx.o
obj-$(CONFIG_PHY_ROCKCHIP_PCIE) += phy-rockchip-pcie.o
obj-$(CONFIG_PHY_ROCKCHIP_TYPEC) += phy-rockchip-typec.o