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phy/rockchip: Add support for Samsung HDMI/DP Combo PHY

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Add a new driver for Samsung HDPTX Combo transmit-PHY IP used
in Rockchip RK3588 SoC. The HDPTX is a PHY hardmacro to
support HDMI and DP interfaces.

Currently, it supports only DP mode.

Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
Change-Id: Ie70017969ee59dfc53f9e319591aa3f998a86b0c
This commit is contained in:
Wyon Bi
2021-03-04 09:04:26 +08:00
committed by Tao Huang
parent 53a3ef7353
commit 4e5e956026
3 changed files with 1086 additions and 0 deletions
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7
drivers/phy/rockchip/Kconfig
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@@ -133,6 +133,13 @@ config PHY_ROCKCHIP_SAMSUNG_DCPHY
Enable this to support the Rockchip MIPI DCPHY with
Samsung IP block.
config PHY_ROCKCHIP_SAMSUNG_HDPTX
tristate "Rockchip Samsung HDMI/DP Combo PHY driver"
depends on OF && (ARCH_ROCKCHIP || COMPILE_TEST)
select GENERIC_PHY
help
Support for Rockchip HDMI/DP Combo PHY with Samsung IP block.
config PHY_ROCKCHIP_SNPS_PCIE3
tristate "Rockchip Snps PCIe3 PHY Driver"
depends on (ARCH_ROCKCHIP && OF) || COMPILE_TEST

1
drivers/phy/rockchip/Makefile
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@@ -15,6 +15,7 @@ obj-$(CONFIG_PHY_ROCKCHIP_NANENG_EDP) += phy-rockchip-naneng-edp.o
obj-$(CONFIG_PHY_ROCKCHIP_NANENG_USB2) += phy-rockchip-naneng-usb2.o
obj-$(CONFIG_PHY_ROCKCHIP_PCIE) += phy-rockchip-pcie.o
obj-$(CONFIG_PHY_ROCKCHIP_SAMSUNG_DCPHY) += phy-rockchip-samsung-dcphy.o
obj-$(CONFIG_PHY_ROCKCHIP_SAMSUNG_HDPTX) += phy-rockchip-samsung-hdptx.o
obj-$(CONFIG_PHY_ROCKCHIP_SNPS_PCIE3) += phy-rockchip-snps-pcie3.o
obj-$(CONFIG_PHY_ROCKCHIP_TYPEC) += phy-rockchip-typec.o
obj-$(CONFIG_PHY_ROCKCHIP_USB) += phy-rockchip-usb.o

1078
drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c Normal file
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