arch/arm/boot/dts/ste-u300.dts

   1 /*
   2  * Device Tree for the ST-Ericsson U300 Machine and SoC
   3  */
   4
   5 /dts-v1/;
   6 /include/ "skeleton.dtsi"
   7
   8 / {
   9         model = "ST-Ericsson U300";
  10         compatible = "stericsson,u300";
  11         #address-cells = <1>;
  12         #size-cells = <1>;
  13
  14         chosen {
  15                 bootargs = "root=/dev/ram0 console=ttyAMA0,115200n8 earlyprintk";
  16         };
  17
  18         aliases {
  19                 serial0 = &uart0;
  20                 serial1 = &uart1;
  21         };
  22
  23         memory {
  24                 reg = <0x48000000 0x03c00000>;
  25         };
  26
  27         s365 {
  28                 compatible = "stericsson,s365";
  29                 vana15-supply = <&ab3100_ldo_d_reg>;
  30         };
  31
  32         timer: timer@c0014000 {
  33                 compatible = "stericsson,u300-apptimer";
  34                 reg = <0xc0014000 0x1000>;
  35                 interrupt-parent = <&vica>;
  36                 interrupts = <24 25 26 27>;
  37         };
  38
  39         gpio: gpio@c0016000 {
  40                 compatible = "stericsson,gpio-coh901";
  41                 reg = <0xc0016000 0x1000>;
  42                 interrupt-parent = <&vicb>;
  43                 interrupts = <0 1 2 18 21 22 23>;
  44                 interrupt-names = "gpio0", "gpio1", "gpio2", "gpio3",
  45                                 "gpio4", "gpio5", "gpio6";
  46                 interrupt-controller;
  47                 #interrupt-cells = <2>;
  48                 gpio-controller;
  49                 #gpio-cells = <2>;
  50         };
  51
  52         pinctrl: pinctrl@c0011000 {
  53                 compatible = "stericsson,pinctrl-u300";
  54                 reg = <0xc0011000 0x1000>;
  55         };
  56
  57         watchdog: watchdog@c0012000 {
  58                 compatible = "stericsson,coh901327";
  59                 reg = <0xc0012000 0x1000>;
  60                 interrupt-parent = <&vicb>;
  61                 interrupts = <3>;
  62         };
  63
  64         rtc: rtc@c0017000 {
  65                 compatible = "stericsson,coh901331";
  66                 reg = <0xc0017000 0x1000>;
  67                 interrupt-parent = <&vicb>;
  68                 interrupts = <10>;
  69         };
  70
  71         i2c0: i2c@c0004000 {
  72                 compatible = "st,ddci2c";
  73                 reg = <0xc0004000 0x1000>;
  74                 interrupt-parent = <&vicb>;
  75                 interrupts = <8>;
  76                 #address-cells = <1>;
  77                 #size-cells = <0>;
  78                 ab3100: ab3100@0x48 {
  79                         compatible = "stericsson,ab3100";
  80                         reg = <0x48>;
  81                         interrupt-parent = <&vica>;
  82                         interrupts = <0>; /* EXT0 IRQ */
  83                         ab3100-regulators {
  84                                 compatible = "stericsson,ab3100-regulators";
  85                                 ab3100_ldo_a_reg: ab3100_ldo_a {
  86                                         regulator-compatible = "ab3100_ldo_a";
  87                                         startup-delay-us = <200>;
  88                                         regulator-always-on;
  89                                         regulator-boot-on;
  90                                 };
  91                                 ab3100_ldo_c_reg: ab3100_ldo_c {
  92                                         regulator-compatible = "ab3100_ldo_c";
  93                                         startup-delay-us = <200>;
  94                                 };
  95                                 ab3100_ldo_d_reg: ab3100_ldo_d {
  96                                         regulator-compatible = "ab3100_ldo_d";
  97                                         startup-delay-us = <200>;
  98                                 };
  99                                 ab3100_ldo_e_reg: ab3100_ldo_e {
 100                                         regulator-compatible = "ab3100_ldo_e";
 101                                         regulator-min-microvolt = <1800000>;
 102                                         regulator-max-microvolt = <1800000>;
 103                                         startup-delay-us = <200>;
 104                                         regulator-always-on;
 105                                         regulator-boot-on;
 106                                 };
 107                                 ab3100_ldo_f_reg: ab3100_ldo_f {
 108                                         regulator-compatible = "ab3100_ldo_f";
 109                                         regulator-min-microvolt = <2500000>;
 110                                         regulator-max-microvolt = <2500000>;
 111                                         startup-delay-us = <600>;
 112                                         regulator-always-on;
 113                                         regulator-boot-on;
 114                                 };
 115                                 ab3100_ldo_g_reg: ab3100_ldo_g {
 116                                         regulator-compatible = "ab3100_ldo_g";
 117                                         regulator-min-microvolt = <1500000>;
 118                                         regulator-max-microvolt = <2850000>;
 119                                         startup-delay-us = <400>;
 120                                 };
 121                                 ab3100_ldo_h_reg: ab3100_ldo_h {
 122                                         regulator-compatible = "ab3100_ldo_h";
 123                                         regulator-min-microvolt = <1200000>;
 124                                         regulator-max-microvolt = <2750000>;
 125                                         startup-delay-us = <200>;
 126                                 };
 127                                 ab3100_ldo_k_reg: ab3100_ldo_k {
 128                                         regulator-compatible = "ab3100_ldo_k";
 129                                         regulator-min-microvolt = <1800000>;
 130                                         regulator-max-microvolt = <2750000>;
 131                                         startup-delay-us = <200>;
 132                                 };
 133                                 ab3100_ext_reg: ab3100_ext {
 134                                         regulator-compatible = "ab3100_ext";
 135                                 };
 136                                 ab3100_buck_reg: ab3100_buck {
 137                                         regulator-compatible = "ab3100_buck";
 138                                         regulator-min-microvolt = <1200000>;
 139                                         regulator-max-microvolt = <1800000>;
 140                                         startup-delay-us = <1000>;
 141                                         regulator-always-on;
 142                                         regulator-boot-on;
 143                                 };
 144                         };
 145                 };
 146         };
 147
 148         i2c1: i2c@c0005000 {
 149                 compatible = "st,ddci2c";
 150                 reg = <0xc0005000 0x1000>;
 151                 interrupt-parent = <&vicb>;
 152                 interrupts = <9>;
 153                 #address-cells = <1>;
 154                 #size-cells = <0>;
 155                 fwcam0: fwcam@0x10 {
 156                         reg = <0x10>;
 157                 };
 158                 fwcam1: fwcam@0x5d {
 159                         reg = <0x5d>;
 160                 };
 161         };
 162
 163         amba {
 164                 compatible = "arm,amba-bus";
 165                 #address-cells = <1>;
 166                 #size-cells = <1>;
 167                 ranges;
 168
 169                 vica: interrupt-controller@a0001000 {
 170                         compatible = "arm,versatile-vic";
 171                         interrupt-controller;
 172                         #interrupt-cells = <1>;
 173                         reg = <0xa0001000 0x20>;
 174                 };
 175
 176                 vicb: interrupt-controller@a0002000 {
 177                         compatible = "arm,versatile-vic";
 178                         interrupt-controller;
 179                         #interrupt-cells = <1>;
 180                         reg = <0xa0002000 0x20>;
 181                 };
 182
 183                 uart0: serial@c0013000 {
 184                         compatible = "arm,pl011", "arm,primecell";
 185                         reg = <0xc0013000 0x1000>;
 186                         interrupt-parent = <&vica>;
 187                         interrupts = <22>;
 188                         dmas = <&dmac 17 &dmac 18>;
 189                         dma-names = "tx", "rx";
 190                 };
 191
 192                 uart1: serial@c0007000 {
 193                         compatible = "arm,pl011", "arm,primecell";
 194                         reg = <0xc0007000 0x1000>;
 195                         interrupt-parent = <&vicb>;
 196                         interrupts = <20>;
 197                         dmas = <&dmac 38 &dmac 39>;
 198                         dma-names = "tx", "rx";
 199                 };
 200
 201                 mmcsd: mmcsd@c0001000 {
 202                         compatible = "arm,pl18x", "arm,primecell";
 203                         reg = <0xc0001000 0x1000>;
 204                         interrupt-parent = <&vicb>;
 205                         interrupts = <6 7>;
 206                         max-frequency = <24000000>;
 207                         bus-width = <4>; // SD-card slot
 208                         mmc-cap-mmc-highspeed;
 209                         mmc-cap-sd-highspeed;
 210                         cd-gpios = <&gpio 12 0x4>;
 211                         cd-inverted;
 212                         vmmc-supply = <&ab3100_ldo_g_reg>;
 213                         dmas = <&dmac 14>;
 214                         dma-names = "rx";
 215                 };
 216         };
 217 };