arm: dts: mt8512: add usb related nodes

Add usb, usb phy, and fixed regulators nodes

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Acked-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/arch/arm/dts/mt8512-bm1-emmc.dts b/arch/arm/dts/mt8512-bm1-emmc.dts
index 296ed93b9ee1ccf3954890ee256fafa796da1831..12511b5fed46c2055f73d3d65e46bd1d1192c032 100644 (file)
--- a/arch/arm/dts/mt8512-bm1-emmc.dts
+++ b/arch/arm/dts/mt8512-bm1-emmc.dts
@@ -43,6 +43,25 @@
                regulator-boot-on;
                regulator-always-on;
        };
+
+       usb_p0_vbus: regulator@0 {
+               compatible = "regulator-fixed";
+               regulator-name = "p0_vbus";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               gpio = <&gpio 27 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+       };
+
+       usb_p1_vbus: regulator@1 {
+               compatible = "regulator-fixed";
+               regulator-name = "p1_vbus";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               gpio = <&gpio 32 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+               regulator-always-on;
+       };
 };
 
 &mmc0 {
@@ -95,6 +114,21 @@
                };
 };
 
+&ssusb {
+       dr_mode = "peripheral";
+       maximum-speed = "high-speed";
+       status = "okay";
+};
+
+&usb3 {
+       vbus-supply = <&usb_p0_vbus>;
+       status = "okay";
+};
+
+&u3phy {
+       status = "okay";
+};
+
 &uart0 {
        pinctrl-names = "default";
        pinctrl-0 = <&uart0_pins>;

diff --git a/arch/arm/dts/mt8512.dtsi b/arch/arm/dts/mt8512.dtsi
index 01a02a7ebf2162c8c07e1f5e499268a47b71a226..bdb84f8ef003708dcc3324795ddb986f07b95204 100644 (file)
--- a/arch/arm/dts/mt8512.dtsi
+++ b/arch/arm/dts/mt8512.dtsi
@@ -9,6 +9,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/phy/phy.h>
 
 / {
        compatible = "mediatek,mt8512";
@@ -100,6 +101,52 @@
                status = "disabled";
        };
 
+       usb3: usb@11213e00 {
+               compatible = "mediatek,mt8512-mtu3", "mediatek,mtu3";
+               reg = <0x11213e00 0x0100>;
+               reg-names = "ippc";
+               phys = <&u2port0 PHY_TYPE_USB2>, <&u2port1 PHY_TYPE_USB2>;
+               clocks = <&infracfg CLK_INFRA_USB_SYS>,
+                        <&topckgen CLK_TOP_SSUSB_TOP_CK_EN>,
+                        <&infracfg CLK_INFRA_ICUSB>;
+               clock-names = "sys_ck", "ref_ck", "mcu_ck";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+               status = "disabled";
+
+               ssusb: usb@11210000 {
+                       compatible = "mediatek,ssusb";
+                       reg = <0x11210000 0x3e00>;
+                       interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_LOW>;
+                       reg-names = "mac";
+                       status = "disabled";
+               };
+       };
+
+       u3phy: usb-phy@11cc0000 {
+               compatible = "mediatek,mt8512-tphy",
+                            "mediatek,generic-tphy-v2";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+               status = "disabled";
+
+               u2port0: usb-phy@11cc0000 {
+                       reg = <0x11cc0000 0x400>;
+                       clocks = <&topckgen CLK_TOP_USB20_48M_EN>;
+                       clock-names = "ref";
+                       #phy-cells = <1>;
+                       status = "okay";
+               };
+
+               u2port1: usb-phy@11c40000 {
+                       reg = <0x11c40000 0x400>;
+                       #phy-cells = <1>;
+                       status = "okay";
+               };
+       };
+
        mmc0: mmc@11230000 {
                compatible = "mediatek,mt8512-mmc";
                reg = <0x11230000 0x1000>,
@@ -112,4 +159,4 @@
                status = "disabled";
        };
 
-};
\ No newline at end of file
+};