[PATCH v2 6/7] arm64: dts: mt8183: Add USB3.0 support

[Enric Balletbo i Serra]

Add the USB3.0 phyter and controller for the MediaTek's MT8183 SoC.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo at collabora.com>
---

Changes in v2:
- Move adding #phy-cells to this patch. (Matthias Brugger)

 arch/arm64/boot/dts/mediatek/mt8183.dtsi | 58 ++++++++++++++++++++++++
 1 file changed, 58 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 6c00ffa275202..102105871db25 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -9,6 +9,7 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/reset-controller/mt8183-resets.h>
+#include <dt-bindings/phy/phy.h>
 #include "mt8183-pinfunc.h"
 
 / {
@@ -648,6 +649,36 @@ i2c8: i2c at 1101b000 {
 			status = "disabled";
 		};
 
+		ssusb: usb at 11201000 {
+			compatible ="mediatek,mt8183-mtu3", "mediatek,mtu3";
+			reg = <0 0x11201000 0 0x2e00>,
+			      <0 0x11203e00 0 0x0100>;
+			reg-names = "mac", "ippc";
+			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_LOW>;
+			phys = <&u2port0 PHY_TYPE_USB2>,
+			       <&u3port0 PHY_TYPE_USB3>;
+			clocks = <&infracfg CLK_INFRA_UNIPRO_SCK>,
+				 <&infracfg CLK_INFRA_USB>;
+			clock-names = "sys_ck", "ref_ck";
+			mediatek,syscon-wakeup = <&pericfg 0x400 0>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+			status = "disabled";
+
+			usb_host: xhci at 11200000 {
+				compatible = "mediatek,mt8183-xhci",
+					     "mediatek,mtk-xhci";
+				reg = <0 0x11200000 0 0x1000>;
+				reg-names = "mac";
+				interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_LOW>;
+				clocks = <&infracfg CLK_INFRA_UNIPRO_SCK>,
+					 <&infracfg CLK_INFRA_USB>;
+				clock-names = "sys_ck", "ref_ck";
+				status = "disabled";
+			};
+		};
+
 		audiosys: syscon at 11220000 {
 			compatible = "mediatek,mt8183-audiosys", "syscon";
 			reg = <0 0x11220000 0 0x1000>;
@@ -684,6 +715,33 @@ efuse: efuse at 11f10000 {
 			reg = <0 0x11f10000 0 0x1000>;
 		};
 
+		u3phy: usb-phy at 11f40000 {
+			compatible = "mediatek,mt8183-tphy",
+				     "mediatek,generic-tphy-v2";
+			#address-cells = <1>;
+			#phy-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0 0x11f40000 0x1000>;
+			status = "okay";
+
+			u2port0: usb-phy at 0 {
+				reg = <0x0 0x700>;
+				clocks = <&clk26m>;
+				clock-names = "ref";
+				#phy-cells = <1>;
+				mediatek,discth = <15>;
+				status = "okay";
+			};
+
+			u3port0: usb-phy at 0700 {
+				reg = <0x0700 0x900>;
+				clocks = <&clk26m>;
+				clock-names = "ref";
+				#phy-cells = <1>;
+				status = "okay";
+			};
+		};
+
 		mfgcfg: syscon at 13000000 {
 			compatible = "mediatek,mt8183-mfgcfg", "syscon";
 			reg = <0 0x13000000 0 0x1000>;
-- 
2.27.0