There are 2 Type-C phy on RK3399, they are almost same, except the
address of register. They support USB3.0 Type-C and DisplayPort1.3
Alt Mode on USB Type-C. Register a phy, supply it to USB3 controller
and DP controller.
Signed-off-by: Chris Zhong <zyw@xxxxxxxxxxxxxx>
Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
Changes in v12: None
Changes in v11:
- split the dp-phy and usb3-phy to 2 child-node
Changes in v10:
- remove rockchip,uphy-dp-sel property
Changes in v9:
- change #phy-cells to 1
Changes in v8: None
Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
Changes in v1: None
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 56 ++++++++++++++++++++++++++++++++
1 file changed, 56 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 269fe75..6749240 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -1060,6 +1060,62 @@
};
};
+ tcphy0: phy@ff7c0000 {
+ compatible = "rockchip,rk3399-typec-phy";
+ reg = <0x0 0xff7c0000 0x0 0x40000>;
+ rockchip,grf = <&grf>;
+ clocks = <&cru SCLK_UPHY0_TCPDCORE>,
+ <&cru SCLK_UPHY0_TCPDPHY_REF>;
+ clock-names = "tcpdcore", "tcpdphy-ref";
+ assigned-clocks = <&cru SCLK_UPHY0_TCPDCORE>;
+ assigned-clock-rates = <50000000>;
+ resets = <&cru SRST_UPHY0>,
+ <&cru SRST_UPHY0_PIPE_L00>,
+ <&cru SRST_P_UPHY0_TCPHY>;
+ reset-names = "uphy", "uphy-pipe", "uphy-tcphy";
+ rockchip,typec-conn-dir = <0xe580 0 16>;
+ rockchip,usb3tousb2-en = <0xe580 3 19>;
+ rockchip,external-psm = <0xe588 14 30>;
+ rockchip,pipe-status = <0xe5c0 0 0>;
+ status = "disabled";
+
+ tcphy0_dp: dp-port {
+ #phy-cells = <0>;
+ };
+
+ tcphy0_usb3: usb3-port {
+ #phy-cells = <0>;
+ };
+ };
+
+ tcphy1: phy@ff800000 {
+ compatible = "rockchip,rk3399-typec-phy";
+ reg = <0x0 0xff800000 0x0 0x40000>;
+ rockchip,grf = <&grf>;
+ clocks = <&cru SCLK_UPHY1_TCPDCORE>,
+ <&cru SCLK_UPHY1_TCPDPHY_REF>;
+ clock-names = "tcpdcore", "tcpdphy-ref";
+ assigned-clocks = <&cru SCLK_UPHY1_TCPDCORE>;
+ assigned-clock-rates = <50000000>;
+ resets = <&cru SRST_UPHY1>,
+ <&cru SRST_UPHY1_PIPE_L00>,
+ <&cru SRST_P_UPHY1_TCPHY>;
+ reset-names = "uphy", "uphy-pipe", "uphy-tcphy";
+ rockchip,typec-conn-dir = <0xe58c 0 16>;
+ rockchip,usb3tousb2-en = <0xe58c 3 19>;
+ rockchip,external-psm = <0xe594 14 30>;
+ rockchip,pipe-status = <0xe5c0 16 16>;
+ status = "disabled";
+
+ tcphy1_dp: dp-port {
+ #phy-cells = <0>;
+ };
+
+ tcphy1_usb3: usb3-port {
+ #phy-cells = <0>;
+ };
+ };
+
watchdog@ff840000 {
compatible = "snps,dw-wdt";
reg = <0x0 0xff840000 0x0 0x100>;
--
1.9.1
--
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