target/linux/mediatek/patches-4.14/0221-arm64-dts-mt7622-add-usb-device-nodes.patch

   1 From 3e23988f5c9c5d54732eda1e8017409ef223048b Mon Sep 17 00:00:00 2001
   2 From: Chunfeng Yun <chunfeng.yun@mediatek.com>
   3 Date: Fri, 12 Jan 2018 12:28:31 +0800
   4 Subject: [PATCH 221/224] arm64: dts: mt7622: add usb device nodes
   5
   6 add xhci node and usb3 phy nodes
   7
   8 Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
   9 Signed-off-by: Sean Wang <sean.wang@mediatek.com>
  10 Tested-by: Jumin Li <jumin.li@mediatek.com>
  11 ---
  12  arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts | 28 +++++++++++++++
  13  arch/arm64/boot/dts/mediatek/mt7622.dtsi     | 51 ++++++++++++++++++++++++++++
  14  2 files changed, 79 insertions(+)
  15
  16 --- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
  17 +++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
  18 @@ -52,6 +52,24 @@
  19         memory {
  20                 reg = <0 0x40000000 0 0x3F000000>;
  21         };
  22 +
  23 +       reg_3p3v: regulator-3p3v {
  24 +               compatible = "regulator-fixed";
  25 +               regulator-name = "fixed-3.3V";
  26 +               regulator-min-microvolt = <3300000>;
  27 +               regulator-max-microvolt = <3300000>;
  28 +               regulator-boot-on;
  29 +               regulator-always-on;
  30 +       };
  31 +
  32 +       reg_5v: regulator-5v {
  33 +               compatible = "regulator-fixed";
  34 +               regulator-name = "fixed-5V";
  35 +               regulator-min-microvolt = <5000000>;
  36 +               regulator-max-microvolt = <5000000>;
  37 +               regulator-boot-on;
  38 +               regulator-always-on;
  39 +       };
  40  };
  41
  42  &pcie {
  43 @@ -343,6 +361,16 @@
  44         status = "okay";
  45  };
  46
  47 +&ssusb {
  48 +       vusb33-supply = <&reg_3p3v>;
  49 +       vbus-supply = <&reg_5v>;
  50 +       status = "okay";
  51 +};
  52 +
  53 +&u3phy {
  54 +       status = "okay";
  55 +};
  56 +
  57  &uart0 {
  58         pinctrl-names = "default";
  59         pinctrl-0 = <&uart0_pins>;
  60 --- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
  61 +++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
  62 @@ -535,6 +535,57 @@
  63                 #reset-cells = <1>;
  64         };
  65
  66 +       ssusb: usb@1a0c0000 {
  67 +               compatible = "mediatek,mt7622-xhci",
  68 +                            "mediatek,mtk-xhci";
  69 +               reg = <0 0x1a0c0000 0 0x01000>,
  70 +                     <0 0x1a0c4700 0 0x0100>;
  71 +               reg-names = "mac", "ippc";
  72 +               interrupts = <GIC_SPI 232 IRQ_TYPE_LEVEL_LOW>;
  73 +               power-domains = <&scpsys MT7622_POWER_DOMAIN_HIF1>;
  74 +               clocks = <&ssusbsys CLK_SSUSB_SYS_EN>,
  75 +                        <&ssusbsys CLK_SSUSB_REF_EN>,
  76 +                        <&ssusbsys CLK_SSUSB_MCU_EN>,
  77 +                        <&ssusbsys CLK_SSUSB_DMA_EN>;
  78 +               clock-names = "sys_ck", "ref_ck", "mcu_ck", "dma_ck";
  79 +               phys = <&u2port0 PHY_TYPE_USB2>,
  80 +                      <&u3port0 PHY_TYPE_USB3>,
  81 +                      <&u2port1 PHY_TYPE_USB2>;
  82 +
  83 +               status = "disabled";
  84 +       };
  85 +
  86 +       u3phy: usb-phy@1a0c4000 {
  87 +               compatible = "mediatek,mt7622-u3phy",
  88 +                            "mediatek,generic-tphy-v1";
  89 +               reg = <0 0x1a0c4000 0 0x700>;
  90 +               #address-cells = <2>;
  91 +               #size-cells = <2>;
  92 +               ranges;
  93 +               status = "disabled";
  94 +
  95 +               u2port0: usb-phy@1a0c4800 {
  96 +                       reg = <0 0x1a0c4800 0 0x0100>;
  97 +                       #phy-cells = <1>;
  98 +                       clocks = <&ssusbsys CLK_SSUSB_U2_PHY_EN>;
  99 +                       clock-names = "ref";
 100 +               };
 101 +
 102 +               u3port0: usb-phy@1a0c4900 {
 103 +                       reg = <0 0x1a0c4900 0 0x0700>;
 104 +                       #phy-cells = <1>;
 105 +                       clocks = <&clk25m>;
 106 +                       clock-names = "ref";
 107 +               };
 108 +
 109 +               u2port1: usb-phy@1a0c5000 {
 110 +                       reg = <0 0x1a0c5000 0 0x0100>;
 111 +                       #phy-cells = <1>;
 112 +                       clocks = <&ssusbsys CLK_SSUSB_U2_PHY_1P_EN>;
 113 +                       clock-names = "ref";
 114 +               };
 115 +       };
 116 +
 117         pciesys: pciesys@1a100800 {
 118                 compatible = "mediatek,mt7622-pciesys",
 119                              "syscon";