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arm64: dts: Add USB3 related nodes for MT2712

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This patch adds USB3 related nodes for mt2712m1 platform.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
Chunfeng Yun 2018-12-03 19:35:55 +08:00 committed by Matthias Brugger
parent 398ed29225
commit 1724f4cc51
2 changed files with 224 additions and 0 deletions
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98
arch/arm64/boot/dts/mediatek/mt2712-evb.dts
View File

@ -6,6 +6,7 @@
*/ */
/dts-v1/; /dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include "mt2712e.dtsi" #include "mt2712e.dtsi"
/ { / {
@ -39,6 +40,53 @@ cpus_fixed_vproc1: fixedregulator@1 {
regulator-max-microvolt = <1000000>; regulator-max-microvolt = <1000000>;
}; };
extcon_usb: extcon_iddig {
compatible = "linux,extcon-usb-gpio";
id-gpio = <&pio 12 GPIO_ACTIVE_HIGH>;
};
extcon_usb1: extcon_iddig1 {
compatible = "linux,extcon-usb-gpio";
id-gpio = <&pio 14 GPIO_ACTIVE_HIGH>;
};
usb_p0_vbus: regulator@2 {
compatible = "regulator-fixed";
regulator-name = "p0_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&pio 13 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
usb_p1_vbus: regulator@3 {
compatible = "regulator-fixed";
regulator-name = "p1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&pio 15 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
usb_p2_vbus: regulator@4 {
compatible = "regulator-fixed";
regulator-name = "p2_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&pio 16 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
usb_p3_vbus: regulator@5 {
compatible = "regulator-fixed";
regulator-name = "p3_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&pio 17 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-always-on;
};
}; };
&auxadc { &auxadc {
@ -57,7 +105,57 @@ &cpu2 {
proc-supply = <&cpus_fixed_vproc1>; proc-supply = <&cpus_fixed_vproc1>;
}; };
&pio {
usb0_id_pins_float: usb0_iddig {
pins_iddig {
pinmux = <MT2712_PIN_12_IDDIG_P0__FUNC_IDDIG_A>;
bias-pull-up;
};
};
usb1_id_pins_float: usb1_iddig {
pins_iddig {
pinmux = <MT2712_PIN_14_IDDIG_P1__FUNC_IDDIG_B>;
bias-pull-up;
};
};
};
&ssusb {
vbus-supply = <&usb_p0_vbus>;
extcon = <&extcon_usb>;
dr_mode = "otg";
wakeup-source;
mediatek,u3p-dis-msk = <0x1>;
//enable-manual-drd;
//maximum-speed = "full-speed";
pinctrl-names = "default";
pinctrl-0 = <&usb0_id_pins_float>;
status = "okay";
};
&ssusb1 {
vbus-supply = <&usb_p1_vbus>;
extcon = <&extcon_usb1>;
dr_mode = "otg";
//mediatek,u3p-dis-msk = <0x1>;
enable-manual-drd;
wakeup-source;
//maximum-speed = "full-speed";
pinctrl-names = "default";
pinctrl-0 = <&usb1_id_pins_float>;
status = "okay";
};
&uart0 { &uart0 {
status = "okay"; status = "okay";
}; };
&usb_host0 {
vbus-supply = <&usb_p2_vbus>;
status = "okay";
};
&usb_host1 {
status = "okay";
};

126
arch/arm64/boot/dts/mediatek/mt2712e.dtsi
View File

@ -8,6 +8,7 @@
#include <dt-bindings/clock/mt2712-clk.h> #include <dt-bindings/clock/mt2712-clk.h>
#include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/phy/phy.h>
#include <dt-bindings/power/mt2712-power.h> #include <dt-bindings/power/mt2712-power.h>
#include "mt2712-pinfunc.h" #include "mt2712-pinfunc.h"
@ -405,6 +406,131 @@ uart4: serial@11019000 {
status = "disabled"; status = "disabled";
}; };
ssusb: usb@11271000 {
compatible = "mediatek,mt2712-mtu3", "mediatek,mtu3";
reg = <0 0x11271000 0 0x3000>,
<0 0x11280700 0 0x0100>;
reg-names = "mac", "ippc";
interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_LOW>;
phys = <&u2port0 PHY_TYPE_USB2>,
<&u2port1 PHY_TYPE_USB2>;
power-domains = <&scpsys MT2712_POWER_DOMAIN_USB>;
clocks = <&topckgen CLK_TOP_USB30_SEL>;
clock-names = "sys_ck";
mediatek,syscon-wakeup = <&pericfg 0x510 2>;
#address-cells = <2>;
#size-cells = <2>;
ranges;
status = "disabled";
usb_host0: xhci@11270000 {
compatible = "mediatek,mt2712-xhci",
"mediatek,mtk-xhci";
reg = <0 0x11270000 0 0x1000>;
reg-names = "mac";
interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_LOW>;
power-domains = <&scpsys MT2712_POWER_DOMAIN_USB>;
clocks = <&topckgen CLK_TOP_USB30_SEL>, <&clk26m>;
clock-names = "sys_ck", "ref_ck";
status = "disabled";
};
};
u3phy0: usb-phy@11290000 {
compatible = "mediatek,mt2712-u3phy";
#address-cells = <2>;
#size-cells = <2>;
ranges;
status = "okay";
u2port0: usb-phy@11290000 {
reg = <0 0x11290000 0 0x700>;
clocks = <&clk26m>;
clock-names = "ref";
#phy-cells = <1>;
status = "okay";
};
u2port1: usb-phy@11298000 {
reg = <0 0x11298000 0 0x700>;
clocks = <&clk26m>;
clock-names = "ref";
#phy-cells = <1>;
status = "okay";
};
u3port0: usb-phy@11298700 {
reg = <0 0x11298700 0 0x900>;
clocks = <&clk26m>;
clock-names = "ref";
#phy-cells = <1>;
status = "okay";
};
};
ssusb1: usb@112c1000 {
compatible = "mediatek,mt2712-mtu3", "mediatek,mtu3";
reg = <0 0x112c1000 0 0x3000>,
<0 0x112d0700 0 0x0100>;
reg-names = "mac", "ippc";
interrupts = <GIC_SPI 248 IRQ_TYPE_LEVEL_LOW>;
phys = <&u2port2 PHY_TYPE_USB2>,
<&u2port3 PHY_TYPE_USB2>,
<&u3port1 PHY_TYPE_USB3>;
power-domains = <&scpsys MT2712_POWER_DOMAIN_USB2>;
clocks = <&topckgen CLK_TOP_USB30_SEL>;
clock-names = "sys_ck";
mediatek,syscon-wakeup = <&pericfg 0x514 2>;
#address-cells = <2>;
#size-cells = <2>;
ranges;
status = "disabled";
usb_host1: xhci@112c0000 {
compatible = "mediatek,mt2712-xhci",
"mediatek,mtk-xhci";
reg = <0 0x112c0000 0 0x1000>;
reg-names = "mac";
interrupts = <GIC_SPI 249 IRQ_TYPE_LEVEL_LOW>;
power-domains = <&scpsys MT2712_POWER_DOMAIN_USB2>;
clocks = <&topckgen CLK_TOP_USB30_SEL>, <&clk26m>;
clock-names = "sys_ck", "ref_ck";
status = "disabled";
};
};
u3phy1: usb-phy@112e0000 {
compatible = "mediatek,mt2712-u3phy";
#address-cells = <2>;
#size-cells = <2>;
ranges;
status = "okay";
u2port2: usb-phy@112e0000 {
reg = <0 0x112e0000 0 0x700>;
clocks = <&clk26m>;
clock-names = "ref";
#phy-cells = <1>;
status = "okay";
};
u2port3: usb-phy@112e8000 {
reg = <0 0x112e8000 0 0x700>;
clocks = <&clk26m>;
clock-names = "ref";
#phy-cells = <1>;
status = "okay";
};
u3port1: usb-phy@112e8700 {
reg = <0 0x112e8700 0 0x900>;
clocks = <&clk26m>;
clock-names = "ref";
#phy-cells = <1>;
status = "okay";
};
};
mfgcfg: syscon@13000000 { mfgcfg: syscon@13000000 {
compatible = "mediatek,mt2712-mfgcfg", "syscon"; compatible = "mediatek,mt2712-mfgcfg", "syscon";
reg = <0 0x13000000 0 0x1000>; reg = <0 0x13000000 0 0x1000>;