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arm: dts: mt8512: add usb related nodes

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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>
This commit is contained in:
Chunfeng Yun 2020-10-14 15:08:31 +08:00 • committed by Marek Vasut
parent 252bd2e3ca
commit d6fa8db8b9
2 changed files with 82 additions and 1 deletions
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34
arch/arm/dts/mt8512-bm1-emmc.dts
View file

@ -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>;

47
arch/arm/dts/mt8512.dtsi
View file

@ -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>,