target/linux/gemini/patches-4.19/0018-ARM-dts-Add-the-FOTG210-USB-host-to-Gemini-boards.patch

   1 From 1ff9a279dbeb0034929042faef186ce934474c2b Mon Sep 17 00:00:00 2001
   2 From: Linus Walleij <linus.walleij@linaro.org>
   3 Date: Fri, 21 Apr 2017 20:50:22 +0200
   4 Subject: [PATCH 18/18] ARM: dts: Add the FOTG210 USB host to Gemini boards
   5
   6 This adds the FOTG210 USB host controller to the Gemini
   7 device trees. In the main SoC DTSI it is flagged as disabled
   8 and then it is selectively enabled on the devices that utilize
   9 it.
  10
  11 Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
  12 ---
  13 ChangeLog v1->v2:
  14 - Rebased to kernel v4.19-rc1
  15 - Drop pinctrl-0 handle from the second USB port
  16 - Add comment on how to deal with the USB pin control
  17 ---
  18  arch/arm/boot/dts/gemini-dlink-dir-685.dts |  8 ++++++
  19  arch/arm/boot/dts/gemini-nas4220b.dts      |  8 ++++++
  20  arch/arm/boot/dts/gemini-rut1xx.dts        | 20 ++++++++++++++
  21  arch/arm/boot/dts/gemini-sl93512r.dts      |  8 ++++++
  22  arch/arm/boot/dts/gemini-sq201.dts         |  8 ++++++
  23  arch/arm/boot/dts/gemini-wbd111.dts        |  8 ++++++
  24  arch/arm/boot/dts/gemini-wbd222.dts        |  8 ++++++
  25  arch/arm/boot/dts/gemini.dtsi              | 32 ++++++++++++++++++++++
  26  8 files changed, 100 insertions(+)
  27
  28 --- a/arch/arm/boot/dts/gemini-dlink-dir-685.dts
  29 +++ b/arch/arm/boot/dts/gemini-dlink-dir-685.dts
  30 @@ -452,5 +452,13 @@
  31                                 };
  32                         };
  33                 };
  34 +
  35 +               usb@68000000 {
  36 +                       status = "okay";
  37 +               };
  38 +
  39 +               usb@69000000 {
  40 +                       status = "okay";
  41 +               };
  42         };
  43  };
  44 --- a/arch/arm/boot/dts/gemini-nas4220b.dts
  45 +++ b/arch/arm/boot/dts/gemini-nas4220b.dts
  46 @@ -204,5 +204,13 @@
  47                 ata@63400000 {
  48                         status = "okay";
  49                 };
  50 +
  51 +               usb@68000000 {
  52 +                       status = "okay";
  53 +               };
  54 +
  55 +               usb@69000000 {
  56 +                       status = "okay";
  57 +               };
  58         };
  59  };
  60 --- a/arch/arm/boot/dts/gemini-rut1xx.dts
  61 +++ b/arch/arm/boot/dts/gemini-rut1xx.dts
  62 @@ -124,5 +124,25 @@
  63                                 /* Not used in this platform */
  64                         };
  65                 };
  66 +
  67 +               ethernet@60000000 {
  68 +                       status = "okay";
  69 +
  70 +                       ethernet-port@0 {
  71 +                               phy-mode = "rgmii";
  72 +                               phy-handle = <&phy0>;
  73 +                       };
  74 +                       ethernet-port@1 {
  75 +                               /* Not used in this platform */
  76 +                       };
  77 +               };
  78 +
  79 +               usb@68000000 {
  80 +                       status = "okay";
  81 +               };
  82 +
  83 +               usb@69000000 {
  84 +                       status = "okay";
  85 +               };
  86         };
  87  };
  88 --- a/arch/arm/boot/dts/gemini-sl93512r.dts
  89 +++ b/arch/arm/boot/dts/gemini-sl93512r.dts
  90 @@ -324,5 +324,13 @@
  91                 ata@63400000 {
  92                         status = "okay";
  93                 };
  94 +
  95 +               usb@68000000 {
  96 +                       status = "okay";
  97 +               };
  98 +
  99 +               usb@69000000 {
 100 +                       status = "okay";
 101 +               };
 102         };
 103  };
 104 --- a/arch/arm/boot/dts/gemini-sq201.dts
 105 +++ b/arch/arm/boot/dts/gemini-sq201.dts
 106 @@ -292,5 +292,13 @@
 107                 ata@63000000 {
 108                         status = "okay";
 109                 };
 110 +
 111 +               usb@68000000 {
 112 +                       status = "okay";
 113 +               };
 114 +
 115 +               usb@69000000 {
 116 +                       status = "okay";
 117 +               };
 118         };
 119  };
 120 --- a/arch/arm/boot/dts/gemini-wbd111.dts
 121 +++ b/arch/arm/boot/dts/gemini-wbd111.dts
 122 @@ -171,5 +171,13 @@
 123                                 /* Not used in this platform */
 124                         };
 125                 };
 126 +
 127 +               usb@68000000 {
 128 +                       status = "okay";
 129 +               };
 130 +
 131 +               usb@69000000 {
 132 +                       status = "okay";
 133 +               };
 134         };
 135  };
 136 --- a/arch/arm/boot/dts/gemini-wbd222.dts
 137 +++ b/arch/arm/boot/dts/gemini-wbd222.dts
 138 @@ -183,5 +183,13 @@
 139                                 phy-handle = <&phy1>;
 140                         };
 141                 };
 142 +
 143 +               usb@68000000 {
 144 +                       status = "okay";
 145 +               };
 146 +
 147 +               usb@69000000 {
 148 +                       status = "okay";
 149 +               };
 150         };
 151  };
 152 --- a/arch/arm/boot/dts/gemini.dtsi
 153 +++ b/arch/arm/boot/dts/gemini.dtsi
 154 @@ -409,5 +409,37 @@
 155                         #size-cells = <0>;
 156                         status = "disabled";
 157                 };
 158 +
 159 +               usb@68000000 {
 160 +                       compatible = "cortina,gemini-usb", "faraday,fotg210";
 161 +                       reg = <0x68000000 0x1000>;
 162 +                       interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
 163 +                       resets = <&syscon GEMINI_RESET_USB0>;
 164 +                       clocks = <&syscon GEMINI_CLK_GATE_USB0>;
 165 +                       clock-names = "PCLK";
 166 +                       /*
 167 +                        * This will claim pins for USB0 and USB1 at the same
 168 +                        * time as they are using some common pins. If you for
 169 +                        * some reason have a system using USB1 at 96000000 but
 170 +                        * NOT using USB0 at 68000000 you wll have to add the
 171 +                        * usb_default_pins to the USB controller at 96000000
 172 +                        * in your .dts for the board.
 173 +                        */
 174 +                       pinctrl-names = "default";
 175 +                       pinctrl-0 = <&usb_default_pins>;
 176 +                       syscon = <&syscon>;
 177 +                       status = "disabled";
 178 +               };
 179 +
 180 +               usb@69000000 {
 181 +                       compatible = "cortina,gemini-usb", "faraday,fotg210";
 182 +                       reg = <0x69000000 0x1000>;
 183 +                       interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
 184 +                       resets = <&syscon GEMINI_RESET_USB1>;
 185 +                       clocks = <&syscon GEMINI_CLK_GATE_USB1>;
 186 +                       clock-names = "PCLK";
 187 +                       syscon = <&syscon>;
 188 +                       status = "disabled";
 189 +               };
 190         };
 191  };