phy: rockchip: add usbdp combo phy driver

This adds a new USBDP combo PHY with Samsung IP block driver. The PHY is a combo between USB 3.0 and DisplayPort alt mode. Signed-off-by: Frank Wang <frank.wang@rock-chips.com> [eugen.hristev@collabora.com: ported to 2023.07, clean-up] Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
frank-w · Jul 28, 2023 · 7b57ca1 · 7b57ca1
1 parent 22a5a97
commit 7b57ca1
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diff --git a/drivers/phy/rockchip/Kconfig b/drivers/phy/rockchip/Kconfig
@@ -41,6 +41,13 @@ config PHY_ROCKCHIP_SNPS_PCIE3
 	  It could support PCIe Gen3 single root complex, and could
 	  also be able splited into multiple combinations of lanes.
 
+config PHY_ROCKCHIP_USBDP
+	tristate "Rockchip USBDP COMBO PHY Driver"
+	depends on ARCH_ROCKCHIP
+	select PHY
+	help
+	  Enable this to support the Rockchip USB3.0/DP
+	  combo PHY with Samsung IP block.
 
 config PHY_ROCKCHIP_TYPEC
 	bool "Rockchip TYPEC PHY Driver"

diff --git a/drivers/phy/rockchip/Makefile b/drivers/phy/rockchip/Makefile
@@ -9,3 +9,4 @@ obj-$(CONFIG_PHY_ROCKCHIP_PCIE)		+= phy-rockchip-pcie.o
 obj-$(CONFIG_PHY_ROCKCHIP_SNPS_PCIE3)	+= phy-rockchip-snps-pcie3.o
 obj-$(CONFIG_PHY_ROCKCHIP_TYPEC)	+= phy-rockchip-typec.o
 obj-$(CONFIG_PHY_ROCKCHIP_INNO_DSIDPHY)	+= phy-rockchip-inno-dsidphy.o
+obj-$(CONFIG_PHY_ROCKCHIP_USBDP) += phy-rockchip-usbdp.o