From: Frank Wunderlich <fran...@public-files.de>
MT7988 has a t-phy and an x-phy controller. There is already a driver for
t-phy so we can add USB support for this phy type.
Signed-off-by: Frank Wunderlich <fran...@public-files.de>
---
arch/arm/dts/mt7988.dtsi | 60 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 60 insertions(+)
diff --git a/arch/arm/dts/mt7988.dtsi b/arch/arm/dts/mt7988.dtsi
index ddd629e8c99d..ac476d5cdd7f 100644
--- a/arch/arm/dts/mt7988.dtsi
+++ b/arch/arm/dts/mt7988.dtsi
@@ -9,6 +9,7 @@
#include <dt-bindings/clock/mt7988-clk.h>
#include <dt-bindings/reset/mt7988-reset.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/phy/phy.h>
/ {
compatible = "mediatek,mt7988-rfb";
@@ -161,6 +162,65 @@
#clock-cells = <1>;
};
+ dummy_clk: dummy12m {
+ compatible = "fixed-clock";
+ clock-frequency = <12000000>;
+ #clock-cells = <0>;
+ /* must need this line, or uart uanable to get dummy_clk */
+ bootph-all;
+ };
+
+ xhci1: xhci@11200000 {
+ compatible = "mediatek,mt7988-xhci",
+ "mediatek,mtk-xhci";
+ reg = <0 0x11200000 0 0x2e00>,
+ <0 0x11203e00 0 0x0100>;
+ reg-names = "mac", "ippc";
+ interrupts = <GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&tphyu2port0 PHY_TYPE_USB2>,
+ <&tphyu3port0 PHY_TYPE_USB3>;
+ clocks = <&dummy_clk>,
+ <&dummy_clk>,
+ <&dummy_clk>,
+ <&dummy_clk>,
+ <&dummy_clk>;
+ clock-names = "sys_ck",
+ "xhci_ck",
+ "ref_ck",
+ "mcu_ck",
+ "dma_ck";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ status = "okay";
+ };
+
+ usbtphy: usb-phy@11c50000 {
+ compatible = "mediatek,mt7988",
+ "mediatek,generic-tphy-v2";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ status = "okay";
+
+ tphyu2port0: usb-phy@11c50000 {
+ reg = <0 0x11c50000 0 0x700>;
+ clocks = <&dummy_clk>;
+ clock-names = "ref";
+ #phy-cells = <1>;
+ status = "okay";
+ };
+
+ tphyu3port0: usb-phy@11c50700 {
+ reg = <0 0x11c50700 0 0x900>;
+ clocks = <&dummy_clk>;
+ clock-names = "ref";
+ #phy-cells = <1>;
+ mediatek,usb3-pll-ssc-delta;
+ mediatek,usb3-pll-ssc-delta1;
+ status = "okay";
+ };
+ };
+
xfi_pextp0: syscon@11f20000 {
compatible = "mediatek,mt7988-xfi_pextp_0", "syscon";
reg = <0 0x11f20000 0 0x10000>;
--
2.34.1
