You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
119 lines
3.0 KiB
119 lines
3.0 KiB
From 3e23988f5c9c5d54732eda1e8017409ef223048b Mon Sep 17 00:00:00 2001
|
|
From: Chunfeng Yun <chunfeng.yun@mediatek.com>
|
|
Date: Fri, 12 Jan 2018 12:28:31 +0800
|
|
Subject: [PATCH 221/224] arm64: dts: mt7622: add usb device nodes
|
|
|
|
add xhci node and usb3 phy nodes
|
|
|
|
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
|
|
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
|
|
Tested-by: Jumin Li <jumin.li@mediatek.com>
|
|
---
|
|
arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts | 28 +++++++++++++++
|
|
arch/arm64/boot/dts/mediatek/mt7622.dtsi | 51 ++++++++++++++++++++++++++++
|
|
2 files changed, 79 insertions(+)
|
|
|
|
--- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
|
|
+++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
|
|
@@ -52,6 +52,24 @@
|
|
memory {
|
|
reg = <0 0x40000000 0 0x3F000000>;
|
|
};
|
|
+
|
|
+ reg_3p3v: regulator-3p3v {
|
|
+ compatible = "regulator-fixed";
|
|
+ regulator-name = "fixed-3.3V";
|
|
+ regulator-min-microvolt = <3300000>;
|
|
+ regulator-max-microvolt = <3300000>;
|
|
+ regulator-boot-on;
|
|
+ regulator-always-on;
|
|
+ };
|
|
+
|
|
+ reg_5v: regulator-5v {
|
|
+ compatible = "regulator-fixed";
|
|
+ regulator-name = "fixed-5V";
|
|
+ regulator-min-microvolt = <5000000>;
|
|
+ regulator-max-microvolt = <5000000>;
|
|
+ regulator-boot-on;
|
|
+ regulator-always-on;
|
|
+ };
|
|
};
|
|
|
|
&pcie {
|
|
@@ -343,6 +361,16 @@
|
|
status = "okay";
|
|
};
|
|
|
|
+&ssusb {
|
|
+ vusb33-supply = <®_3p3v>;
|
|
+ vbus-supply = <®_5v>;
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&u3phy {
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
&uart0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart0_pins>;
|
|
--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
|
|
+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
|
|
@@ -535,6 +535,57 @@
|
|
#reset-cells = <1>;
|
|
};
|
|
|
|
+ ssusb: usb@1a0c0000 {
|
|
+ compatible = "mediatek,mt7622-xhci",
|
|
+ "mediatek,mtk-xhci";
|
|
+ reg = <0 0x1a0c0000 0 0x01000>,
|
|
+ <0 0x1a0c4700 0 0x0100>;
|
|
+ reg-names = "mac", "ippc";
|
|
+ interrupts = <GIC_SPI 232 IRQ_TYPE_LEVEL_LOW>;
|
|
+ power-domains = <&scpsys MT7622_POWER_DOMAIN_HIF1>;
|
|
+ clocks = <&ssusbsys CLK_SSUSB_SYS_EN>,
|
|
+ <&ssusbsys CLK_SSUSB_REF_EN>,
|
|
+ <&ssusbsys CLK_SSUSB_MCU_EN>,
|
|
+ <&ssusbsys CLK_SSUSB_DMA_EN>;
|
|
+ clock-names = "sys_ck", "ref_ck", "mcu_ck", "dma_ck";
|
|
+ phys = <&u2port0 PHY_TYPE_USB2>,
|
|
+ <&u3port0 PHY_TYPE_USB3>,
|
|
+ <&u2port1 PHY_TYPE_USB2>;
|
|
+
|
|
+ status = "disabled";
|
|
+ };
|
|
+
|
|
+ u3phy: usb-phy@1a0c4000 {
|
|
+ compatible = "mediatek,mt7622-u3phy",
|
|
+ "mediatek,generic-tphy-v1";
|
|
+ reg = <0 0x1a0c4000 0 0x700>;
|
|
+ #address-cells = <2>;
|
|
+ #size-cells = <2>;
|
|
+ ranges;
|
|
+ status = "disabled";
|
|
+
|
|
+ u2port0: usb-phy@1a0c4800 {
|
|
+ reg = <0 0x1a0c4800 0 0x0100>;
|
|
+ #phy-cells = <1>;
|
|
+ clocks = <&ssusbsys CLK_SSUSB_U2_PHY_EN>;
|
|
+ clock-names = "ref";
|
|
+ };
|
|
+
|
|
+ u3port0: usb-phy@1a0c4900 {
|
|
+ reg = <0 0x1a0c4900 0 0x0700>;
|
|
+ #phy-cells = <1>;
|
|
+ clocks = <&clk25m>;
|
|
+ clock-names = "ref";
|
|
+ };
|
|
+
|
|
+ u2port1: usb-phy@1a0c5000 {
|
|
+ reg = <0 0x1a0c5000 0 0x0100>;
|
|
+ #phy-cells = <1>;
|
|
+ clocks = <&ssusbsys CLK_SSUSB_U2_PHY_1P_EN>;
|
|
+ clock-names = "ref";
|
|
+ };
|
|
+ };
|
|
+
|
|
pciesys: pciesys@1a100800 {
|
|
compatible = "mediatek,mt7622-pciesys",
|
|
"syscon";
|
|
|